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      1 This is bfd.info, produced by makeinfo version 4.8 from bfd.texinfo.
      2 
      3 INFO-DIR-SECTION Software development
      4 START-INFO-DIR-ENTRY
      5 * Bfd: (bfd).                   The Binary File Descriptor library.
      6 END-INFO-DIR-ENTRY
      7 
      8    This file documents the BFD library.
      9 
     10    Copyright (C) 1991, 2000, 2001, 2003, 2006, 2007, 2008 Free Software
     11 Foundation, Inc.
     12 
     13    Permission is granted to copy, distribute and/or modify this document
     14 under the terms of the GNU Free Documentation License, Version 1.3 or
     15 any later version published by the Free Software Foundation; with the
     16 Invariant Sections being "GNU General Public License" and "Funding Free
     17 Software", the Front-Cover texts being (a) (see below), and with the
     18 Back-Cover Texts being (b) (see below).  A copy of the license is
     19 included in the section entitled "GNU Free Documentation License".
     20 
     21    (a) The FSF's Front-Cover Text is:
     22 
     23    A GNU Manual
     24 
     25    (b) The FSF's Back-Cover Text is:
     26 
     27    You have freedom to copy and modify this GNU Manual, like GNU
     28 software.  Copies published by the Free Software Foundation raise
     29 funds for GNU development.
     30 
     31 
     32 File: bfd.info,  Node: Top,  Next: Overview,  Prev: (dir),  Up: (dir)
     33 
     34    This file documents the binary file descriptor library libbfd.
     35 
     36 * Menu:
     37 
     38 * Overview::			Overview of BFD
     39 * BFD front end::		BFD front end
     40 * BFD back ends::		BFD back ends
     41 * GNU Free Documentation License::  GNU Free Documentation License
     42 * BFD Index::		BFD Index
     43 
     44 
     45 File: bfd.info,  Node: Overview,  Next: BFD front end,  Prev: Top,  Up: Top
     46 
     47 1 Introduction
     48 **************
     49 
     50 BFD is a package which allows applications to use the same routines to
     51 operate on object files whatever the object file format.  A new object
     52 file format can be supported simply by creating a new BFD back end and
     53 adding it to the library.
     54 
     55    BFD is split into two parts: the front end, and the back ends (one
     56 for each object file format).
     57    * The front end of BFD provides the interface to the user. It manages
     58      memory and various canonical data structures. The front end also
     59      decides which back end to use and when to call back end routines.
     60 
     61    * The back ends provide BFD its view of the real world. Each back
     62      end provides a set of calls which the BFD front end can use to
     63      maintain its canonical form. The back ends also may keep around
     64      information for their own use, for greater efficiency.
     65 
     66 * Menu:
     67 
     68 * History::			History
     69 * How It Works::		How It Works
     70 * What BFD Version 2 Can Do::	What BFD Version 2 Can Do
     71 
     72 
     73 File: bfd.info,  Node: History,  Next: How It Works,  Prev: Overview,  Up: Overview
     74 
     75 1.1 History
     76 ===========
     77 
     78 One spur behind BFD was the desire, on the part of the GNU 960 team at
     79 Intel Oregon, for interoperability of applications on their COFF and
     80 b.out file formats.  Cygnus was providing GNU support for the team, and
     81 was contracted to provide the required functionality.
     82 
     83    The name came from a conversation David Wallace was having with
     84 Richard Stallman about the library: RMS said that it would be quite
     85 hard--David said "BFD".  Stallman was right, but the name stuck.
     86 
     87    At the same time, Ready Systems wanted much the same thing, but for
     88 different object file formats: IEEE-695, Oasys, Srecords, a.out and 68k
     89 coff.
     90 
     91    BFD was first implemented by members of Cygnus Support; Steve
     92 Chamberlain (`sac (a] cygnus.com'), John Gilmore (`gnu (a] cygnus.com'), K.
     93 Richard Pixley (`rich (a] cygnus.com') and David Henkel-Wallace
     94 (`gumby (a] cygnus.com').
     95 
     96 
     97 File: bfd.info,  Node: How It Works,  Next: What BFD Version 2 Can Do,  Prev: History,  Up: Overview
     98 
     99 1.2 How To Use BFD
    100 ==================
    101 
    102 To use the library, include `bfd.h' and link with `libbfd.a'.
    103 
    104    BFD provides a common interface to the parts of an object file for a
    105 calling application.
    106 
    107    When an application successfully opens a target file (object,
    108 archive, or whatever), a pointer to an internal structure is returned.
    109 This pointer points to a structure called `bfd', described in `bfd.h'.
    110 Our convention is to call this pointer a BFD, and instances of it
    111 within code `abfd'.  All operations on the target object file are
    112 applied as methods to the BFD.  The mapping is defined within `bfd.h'
    113 in a set of macros, all beginning with `bfd_' to reduce namespace
    114 pollution.
    115 
    116    For example, this sequence does what you would probably expect:
    117 return the number of sections in an object file attached to a BFD
    118 `abfd'.
    119 
    120      #include "bfd.h"
    121 
    122      unsigned int number_of_sections (abfd)
    123      bfd *abfd;
    124      {
    125        return bfd_count_sections (abfd);
    126      }
    127 
    128    The abstraction used within BFD is that an object file has:
    129 
    130    * a header,
    131 
    132    * a number of sections containing raw data (*note Sections::),
    133 
    134    * a set of relocations (*note Relocations::), and
    135 
    136    * some symbol information (*note Symbols::).
    137    Also, BFDs opened for archives have the additional attribute of an
    138 index and contain subordinate BFDs. This approach is fine for a.out and
    139 coff, but loses efficiency when applied to formats such as S-records and
    140 IEEE-695.
    141 
    142 
    143 File: bfd.info,  Node: What BFD Version 2 Can Do,  Prev: How It Works,  Up: Overview
    144 
    145 1.3 What BFD Version 2 Can Do
    146 =============================
    147 
    148 When an object file is opened, BFD subroutines automatically determine
    149 the format of the input object file.  They then build a descriptor in
    150 memory with pointers to routines that will be used to access elements of
    151 the object file's data structures.
    152 
    153    As different information from the object files is required, BFD
    154 reads from different sections of the file and processes them.  For
    155 example, a very common operation for the linker is processing symbol
    156 tables.  Each BFD back end provides a routine for converting between
    157 the object file's representation of symbols and an internal canonical
    158 format. When the linker asks for the symbol table of an object file, it
    159 calls through a memory pointer to the routine from the relevant BFD
    160 back end which reads and converts the table into a canonical form.  The
    161 linker then operates upon the canonical form. When the link is finished
    162 and the linker writes the output file's symbol table, another BFD back
    163 end routine is called to take the newly created symbol table and
    164 convert it into the chosen output format.
    165 
    166 * Menu:
    167 
    168 * BFD information loss::	Information Loss
    169 * Canonical format::		The BFD	canonical object-file format
    170 
    171 
    172 File: bfd.info,  Node: BFD information loss,  Next: Canonical format,  Up: What BFD Version 2 Can Do
    173 
    174 1.3.1 Information Loss
    175 ----------------------
    176 
    177 _Information can be lost during output._ The output formats supported
    178 by BFD do not provide identical facilities, and information which can
    179 be described in one form has nowhere to go in another format. One
    180 example of this is alignment information in `b.out'. There is nowhere
    181 in an `a.out' format file to store alignment information on the
    182 contained data, so when a file is linked from `b.out' and an `a.out'
    183 image is produced, alignment information will not propagate to the
    184 output file. (The linker will still use the alignment information
    185 internally, so the link is performed correctly).
    186 
    187    Another example is COFF section names. COFF files may contain an
    188 unlimited number of sections, each one with a textual section name. If
    189 the target of the link is a format which does not have many sections
    190 (e.g., `a.out') or has sections without names (e.g., the Oasys format),
    191 the link cannot be done simply. You can circumvent this problem by
    192 describing the desired input-to-output section mapping with the linker
    193 command language.
    194 
    195    _Information can be lost during canonicalization._ The BFD internal
    196 canonical form of the external formats is not exhaustive; there are
    197 structures in input formats for which there is no direct representation
    198 internally.  This means that the BFD back ends cannot maintain all
    199 possible data richness through the transformation between external to
    200 internal and back to external formats.
    201 
    202    This limitation is only a problem when an application reads one
    203 format and writes another.  Each BFD back end is responsible for
    204 maintaining as much data as possible, and the internal BFD canonical
    205 form has structures which are opaque to the BFD core, and exported only
    206 to the back ends. When a file is read in one format, the canonical form
    207 is generated for BFD and the application. At the same time, the back
    208 end saves away any information which may otherwise be lost. If the data
    209 is then written back in the same format, the back end routine will be
    210 able to use the canonical form provided by the BFD core as well as the
    211 information it prepared earlier.  Since there is a great deal of
    212 commonality between back ends, there is no information lost when
    213 linking or copying big endian COFF to little endian COFF, or `a.out' to
    214 `b.out'.  When a mixture of formats is linked, the information is only
    215 lost from the files whose format differs from the destination.
    216 
    217 
    218 File: bfd.info,  Node: Canonical format,  Prev: BFD information loss,  Up: What BFD Version 2 Can Do
    219 
    220 1.3.2 The BFD canonical object-file format
    221 ------------------------------------------
    222 
    223 The greatest potential for loss of information occurs when there is the
    224 least overlap between the information provided by the source format,
    225 that stored by the canonical format, and that needed by the destination
    226 format. A brief description of the canonical form may help you
    227 understand which kinds of data you can count on preserving across
    228 conversions.  
    229 
    230 _files_
    231      Information stored on a per-file basis includes target machine
    232      architecture, particular implementation format type, a demand
    233      pageable bit, and a write protected bit.  Information like Unix
    234      magic numbers is not stored here--only the magic numbers' meaning,
    235      so a `ZMAGIC' file would have both the demand pageable bit and the
    236      write protected text bit set.  The byte order of the target is
    237      stored on a per-file basis, so that big- and little-endian object
    238      files may be used with one another.
    239 
    240 _sections_
    241      Each section in the input file contains the name of the section,
    242      the section's original address in the object file, size and
    243      alignment information, various flags, and pointers into other BFD
    244      data structures.
    245 
    246 _symbols_
    247      Each symbol contains a pointer to the information for the object
    248      file which originally defined it, its name, its value, and various
    249      flag bits.  When a BFD back end reads in a symbol table, it
    250      relocates all symbols to make them relative to the base of the
    251      section where they were defined.  Doing this ensures that each
    252      symbol points to its containing section.  Each symbol also has a
    253      varying amount of hidden private data for the BFD back end.  Since
    254      the symbol points to the original file, the private data format
    255      for that symbol is accessible.  `ld' can operate on a collection
    256      of symbols of wildly different formats without problems.
    257 
    258      Normal global and simple local symbols are maintained on output,
    259      so an output file (no matter its format) will retain symbols
    260      pointing to functions and to global, static, and common variables.
    261      Some symbol information is not worth retaining; in `a.out', type
    262      information is stored in the symbol table as long symbol names.
    263      This information would be useless to most COFF debuggers; the
    264      linker has command line switches to allow users to throw it away.
    265 
    266      There is one word of type information within the symbol, so if the
    267      format supports symbol type information within symbols (for
    268      example, COFF, IEEE, Oasys) and the type is simple enough to fit
    269      within one word (nearly everything but aggregates), the
    270      information will be preserved.
    271 
    272 _relocation level_
    273      Each canonical BFD relocation record contains a pointer to the
    274      symbol to relocate to, the offset of the data to relocate, the
    275      section the data is in, and a pointer to a relocation type
    276      descriptor. Relocation is performed by passing messages through
    277      the relocation type descriptor and the symbol pointer. Therefore,
    278      relocations can be performed on output data using a relocation
    279      method that is only available in one of the input formats. For
    280      instance, Oasys provides a byte relocation format.  A relocation
    281      record requesting this relocation type would point indirectly to a
    282      routine to perform this, so the relocation may be performed on a
    283      byte being written to a 68k COFF file, even though 68k COFF has no
    284      such relocation type.
    285 
    286 _line numbers_
    287      Object formats can contain, for debugging purposes, some form of
    288      mapping between symbols, source line numbers, and addresses in the
    289      output file.  These addresses have to be relocated along with the
    290      symbol information.  Each symbol with an associated list of line
    291      number records points to the first record of the list.  The head
    292      of a line number list consists of a pointer to the symbol, which
    293      allows finding out the address of the function whose line number
    294      is being described. The rest of the list is made up of pairs:
    295      offsets into the section and line numbers. Any format which can
    296      simply derive this information can pass it successfully between
    297      formats (COFF, IEEE and Oasys).
    298 
    299 
    300 File: bfd.info,  Node: BFD front end,  Next: BFD back ends,  Prev: Overview,  Up: Top
    301 
    302 2 BFD Front End
    303 ***************
    304 
    305 2.1 `typedef bfd'
    306 =================
    307 
    308 A BFD has type `bfd'; objects of this type are the cornerstone of any
    309 application using BFD. Using BFD consists of making references though
    310 the BFD and to data in the BFD.
    311 
    312    Here is the structure that defines the type `bfd'.  It contains the
    313 major data about the file and pointers to the rest of the data.
    314 
    315 
    316      enum bfd_direction
    317        {
    318          no_direction = 0,
    319          read_direction = 1,
    320          write_direction = 2,
    321          both_direction = 3
    322        };
    323 
    324      struct bfd
    325      {
    326        /* A unique identifier of the BFD  */
    327        unsigned int id;
    328 
    329        /* The filename the application opened the BFD with.  */
    330        const char *filename;
    331 
    332        /* A pointer to the target jump table.  */
    333        const struct bfd_target *xvec;
    334 
    335        /* The IOSTREAM, and corresponding IO vector that provide access
    336           to the file backing the BFD.  */
    337        void *iostream;
    338        const struct bfd_iovec *iovec;
    339 
    340        /* The caching routines use these to maintain a
    341           least-recently-used list of BFDs.  */
    342        struct bfd *lru_prev, *lru_next;
    343 
    344        /* When a file is closed by the caching routines, BFD retains
    345           state information on the file here...  */
    346        ufile_ptr where;
    347 
    348        /* File modified time, if mtime_set is TRUE.  */
    349        long mtime;
    350 
    351        /* Reserved for an unimplemented file locking extension.  */
    352        int ifd;
    353 
    354        /* The format which belongs to the BFD. (object, core, etc.)  */
    355        bfd_format format;
    356 
    357        /* The direction with which the BFD was opened.  */
    358        enum bfd_direction direction;
    359 
    360        /* Format_specific flags.  */
    361        flagword flags;
    362 
    363        /* Values that may appear in the flags field of a BFD.  These also
    364           appear in the object_flags field of the bfd_target structure, where
    365           they indicate the set of flags used by that backend (not all flags
    366           are meaningful for all object file formats) (FIXME: at the moment,
    367           the object_flags values have mostly just been copied from backend
    368           to another, and are not necessarily correct).  */
    369 
    370      #define BFD_NO_FLAGS   0x00
    371 
    372        /* BFD contains relocation entries.  */
    373      #define HAS_RELOC      0x01
    374 
    375        /* BFD is directly executable.  */
    376      #define EXEC_P         0x02
    377 
    378        /* BFD has line number information (basically used for F_LNNO in a
    379           COFF header).  */
    380      #define HAS_LINENO     0x04
    381 
    382        /* BFD has debugging information.  */
    383      #define HAS_DEBUG      0x08
    384 
    385        /* BFD has symbols.  */
    386      #define HAS_SYMS       0x10
    387 
    388        /* BFD has local symbols (basically used for F_LSYMS in a COFF
    389           header).  */
    390      #define HAS_LOCALS     0x20
    391 
    392        /* BFD is a dynamic object.  */
    393      #define DYNAMIC        0x40
    394 
    395        /* Text section is write protected (if D_PAGED is not set, this is
    396           like an a.out NMAGIC file) (the linker sets this by default, but
    397           clears it for -r or -N).  */
    398      #define WP_TEXT        0x80
    399 
    400        /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
    401           linker sets this by default, but clears it for -r or -n or -N).  */
    402      #define D_PAGED        0x100
    403 
    404        /* BFD is relaxable (this means that bfd_relax_section may be able to
    405           do something) (sometimes bfd_relax_section can do something even if
    406           this is not set).  */
    407      #define BFD_IS_RELAXABLE 0x200
    408 
    409        /* This may be set before writing out a BFD to request using a
    410           traditional format.  For example, this is used to request that when
    411           writing out an a.out object the symbols not be hashed to eliminate
    412           duplicates.  */
    413      #define BFD_TRADITIONAL_FORMAT 0x400
    414 
    415        /* This flag indicates that the BFD contents are actually cached
    416           in memory.  If this is set, iostream points to a bfd_in_memory
    417           struct.  */
    418      #define BFD_IN_MEMORY 0x800
    419 
    420        /* The sections in this BFD specify a memory page.  */
    421      #define HAS_LOAD_PAGE 0x1000
    422 
    423        /* This BFD has been created by the linker and doesn't correspond
    424           to any input file.  */
    425      #define BFD_LINKER_CREATED 0x2000
    426 
    427        /* This may be set before writing out a BFD to request that it
    428           be written using values for UIDs, GIDs, timestamps, etc. that
    429           will be consistent from run to run.  */
    430      #define BFD_DETERMINISTIC_OUTPUT 0x4000
    431 
    432        /* Compress sections in this BFD.  */
    433      #define BFD_COMPRESS 0x8000
    434 
    435        /* Decompress sections in this BFD.  */
    436      #define BFD_DECOMPRESS 0x10000
    437 
    438        /* BFD is a dummy, for plugins.  */
    439      #define BFD_PLUGIN 0x20000
    440 
    441        /* Flags bits to be saved in bfd_preserve_save.  */
    442      #define BFD_FLAGS_SAVED \
    443        (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_PLUGIN)
    444 
    445        /* Flags bits which are for BFD use only.  */
    446      #define BFD_FLAGS_FOR_BFD_USE_MASK \
    447        (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_LINKER_CREATED \
    448         | BFD_PLUGIN | BFD_TRADITIONAL_FORMAT | BFD_DETERMINISTIC_OUTPUT)
    449 
    450        /* Currently my_archive is tested before adding origin to
    451           anything. I believe that this can become always an add of
    452           origin, with origin set to 0 for non archive files.  */
    453        ufile_ptr origin;
    454 
    455        /* The origin in the archive of the proxy entry.  This will
    456           normally be the same as origin, except for thin archives,
    457           when it will contain the current offset of the proxy in the
    458           thin archive rather than the offset of the bfd in its actual
    459           container.  */
    460        ufile_ptr proxy_origin;
    461 
    462        /* A hash table for section names.  */
    463        struct bfd_hash_table section_htab;
    464 
    465        /* Pointer to linked list of sections.  */
    466        struct bfd_section *sections;
    467 
    468        /* The last section on the section list.  */
    469        struct bfd_section *section_last;
    470 
    471        /* The number of sections.  */
    472        unsigned int section_count;
    473 
    474        /* Stuff only useful for object files:
    475           The start address.  */
    476        bfd_vma start_address;
    477 
    478        /* Used for input and output.  */
    479        unsigned int symcount;
    480 
    481        /* Symbol table for output BFD (with symcount entries).
    482           Also used by the linker to cache input BFD symbols.  */
    483        struct bfd_symbol  **outsymbols;
    484 
    485        /* Used for slurped dynamic symbol tables.  */
    486        unsigned int dynsymcount;
    487 
    488        /* Pointer to structure which contains architecture information.  */
    489        const struct bfd_arch_info *arch_info;
    490 
    491        /* Stuff only useful for archives.  */
    492        void *arelt_data;
    493        struct bfd *my_archive;      /* The containing archive BFD.  */
    494        struct bfd *archive_next;    /* The next BFD in the archive.  */
    495        struct bfd *archive_head;    /* The first BFD in the archive.  */
    496        struct bfd *nested_archives; /* List of nested archive in a flattened
    497                                        thin archive.  */
    498 
    499        /* A chain of BFD structures involved in a link.  */
    500        struct bfd *link_next;
    501 
    502        /* A field used by _bfd_generic_link_add_archive_symbols.  This will
    503           be used only for archive elements.  */
    504        int archive_pass;
    505 
    506        /* Used by the back end to hold private data.  */
    507        union
    508          {
    509            struct aout_data_struct *aout_data;
    510            struct artdata *aout_ar_data;
    511            struct _oasys_data *oasys_obj_data;
    512            struct _oasys_ar_data *oasys_ar_data;
    513            struct coff_tdata *coff_obj_data;
    514            struct pe_tdata *pe_obj_data;
    515            struct xcoff_tdata *xcoff_obj_data;
    516            struct ecoff_tdata *ecoff_obj_data;
    517            struct ieee_data_struct *ieee_data;
    518            struct ieee_ar_data_struct *ieee_ar_data;
    519            struct srec_data_struct *srec_data;
    520            struct verilog_data_struct *verilog_data;
    521            struct ihex_data_struct *ihex_data;
    522            struct tekhex_data_struct *tekhex_data;
    523            struct elf_obj_tdata *elf_obj_data;
    524            struct nlm_obj_tdata *nlm_obj_data;
    525            struct bout_data_struct *bout_data;
    526            struct mmo_data_struct *mmo_data;
    527            struct sun_core_struct *sun_core_data;
    528            struct sco5_core_struct *sco5_core_data;
    529            struct trad_core_struct *trad_core_data;
    530            struct som_data_struct *som_data;
    531            struct hpux_core_struct *hpux_core_data;
    532            struct hppabsd_core_struct *hppabsd_core_data;
    533            struct sgi_core_struct *sgi_core_data;
    534            struct lynx_core_struct *lynx_core_data;
    535            struct osf_core_struct *osf_core_data;
    536            struct cisco_core_struct *cisco_core_data;
    537            struct versados_data_struct *versados_data;
    538            struct netbsd_core_struct *netbsd_core_data;
    539            struct mach_o_data_struct *mach_o_data;
    540            struct mach_o_fat_data_struct *mach_o_fat_data;
    541            struct plugin_data_struct *plugin_data;
    542            struct bfd_pef_data_struct *pef_data;
    543            struct bfd_pef_xlib_data_struct *pef_xlib_data;
    544            struct bfd_sym_data_struct *sym_data;
    545            void *any;
    546          }
    547        tdata;
    548 
    549        /* Used by the application to hold private data.  */
    550        void *usrdata;
    551 
    552        /* Where all the allocated stuff under this BFD goes.  This is a
    553           struct objalloc *, but we use void * to avoid requiring the inclusion
    554           of objalloc.h.  */
    555        void *memory;
    556 
    557        /* Is the file descriptor being cached?  That is, can it be closed as
    558           needed, and re-opened when accessed later?  */
    559        unsigned int cacheable : 1;
    560 
    561        /* Marks whether there was a default target specified when the
    562           BFD was opened. This is used to select which matching algorithm
    563           to use to choose the back end.  */
    564        unsigned int target_defaulted : 1;
    565 
    566        /* ... and here: (``once'' means at least once).  */
    567        unsigned int opened_once : 1;
    568 
    569        /* Set if we have a locally maintained mtime value, rather than
    570           getting it from the file each time.  */
    571        unsigned int mtime_set : 1;
    572 
    573        /* Flag set if symbols from this BFD should not be exported.  */
    574        unsigned int no_export : 1;
    575 
    576        /* Remember when output has begun, to stop strange things
    577           from happening.  */
    578        unsigned int output_has_begun : 1;
    579 
    580        /* Have archive map.  */
    581        unsigned int has_armap : 1;
    582 
    583        /* Set if this is a thin archive.  */
    584        unsigned int is_thin_archive : 1;
    585 
    586        /* Set if only required symbols should be added in the link hash table for
    587           this object.  Used by VMS linkers.  */
    588        unsigned int selective_search : 1;
    589      };
    590 
    591 2.2 Error reporting
    592 ===================
    593 
    594 Most BFD functions return nonzero on success (check their individual
    595 documentation for precise semantics).  On an error, they call
    596 `bfd_set_error' to set an error condition that callers can check by
    597 calling `bfd_get_error'.  If that returns `bfd_error_system_call', then
    598 check `errno'.
    599 
    600    The easiest way to report a BFD error to the user is to use
    601 `bfd_perror'.
    602 
    603 2.2.1 Type `bfd_error_type'
    604 ---------------------------
    605 
    606 The values returned by `bfd_get_error' are defined by the enumerated
    607 type `bfd_error_type'.
    608 
    609 
    610      typedef enum bfd_error
    611      {
    612        bfd_error_no_error = 0,
    613        bfd_error_system_call,
    614        bfd_error_invalid_target,
    615        bfd_error_wrong_format,
    616        bfd_error_wrong_object_format,
    617        bfd_error_invalid_operation,
    618        bfd_error_no_memory,
    619        bfd_error_no_symbols,
    620        bfd_error_no_armap,
    621        bfd_error_no_more_archived_files,
    622        bfd_error_malformed_archive,
    623        bfd_error_file_not_recognized,
    624        bfd_error_file_ambiguously_recognized,
    625        bfd_error_no_contents,
    626        bfd_error_nonrepresentable_section,
    627        bfd_error_no_debug_section,
    628        bfd_error_bad_value,
    629        bfd_error_file_truncated,
    630        bfd_error_file_too_big,
    631        bfd_error_on_input,
    632        bfd_error_invalid_error_code
    633      }
    634      bfd_error_type;
    635    
    636 2.2.1.1 `bfd_get_error'
    637 .......................
    638 
    639 *Synopsis*
    640      bfd_error_type bfd_get_error (void);
    641    *Description*
    642 Return the current BFD error condition.
    643 
    644 2.2.1.2 `bfd_set_error'
    645 .......................
    646 
    647 *Synopsis*
    648      void bfd_set_error (bfd_error_type error_tag, ...);
    649    *Description*
    650 Set the BFD error condition to be ERROR_TAG.  If ERROR_TAG is
    651 bfd_error_on_input, then this function takes two more parameters, the
    652 input bfd where the error occurred, and the bfd_error_type error.
    653 
    654 2.2.1.3 `bfd_errmsg'
    655 ....................
    656 
    657 *Synopsis*
    658      const char *bfd_errmsg (bfd_error_type error_tag);
    659    *Description*
    660 Return a string describing the error ERROR_TAG, or the system error if
    661 ERROR_TAG is `bfd_error_system_call'.
    662 
    663 2.2.1.4 `bfd_perror'
    664 ....................
    665 
    666 *Synopsis*
    667      void bfd_perror (const char *message);
    668    *Description*
    669 Print to the standard error stream a string describing the last BFD
    670 error that occurred, or the last system error if the last BFD error was
    671 a system call failure.  If MESSAGE is non-NULL and non-empty, the error
    672 string printed is preceded by MESSAGE, a colon, and a space.  It is
    673 followed by a newline.
    674 
    675 2.2.2 BFD error handler
    676 -----------------------
    677 
    678 Some BFD functions want to print messages describing the problem.  They
    679 call a BFD error handler function.  This function may be overridden by
    680 the program.
    681 
    682    The BFD error handler acts like printf.
    683 
    684 
    685      typedef void (*bfd_error_handler_type) (const char *, ...);
    686    
    687 2.2.2.1 `bfd_set_error_handler'
    688 ...............................
    689 
    690 *Synopsis*
    691      bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
    692    *Description*
    693 Set the BFD error handler function.  Returns the previous function.
    694 
    695 2.2.2.2 `bfd_set_error_program_name'
    696 ....................................
    697 
    698 *Synopsis*
    699      void bfd_set_error_program_name (const char *);
    700    *Description*
    701 Set the program name to use when printing a BFD error.  This is printed
    702 before the error message followed by a colon and space.  The string
    703 must not be changed after it is passed to this function.
    704 
    705 2.2.2.3 `bfd_get_error_handler'
    706 ...............................
    707 
    708 *Synopsis*
    709      bfd_error_handler_type bfd_get_error_handler (void);
    710    *Description*
    711 Return the BFD error handler function.
    712 
    713 2.3 Miscellaneous
    714 =================
    715 
    716 2.3.1 Miscellaneous functions
    717 -----------------------------
    718 
    719 2.3.1.1 `bfd_get_reloc_upper_bound'
    720 ...................................
    721 
    722 *Synopsis*
    723      long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
    724    *Description*
    725 Return the number of bytes required to store the relocation information
    726 associated with section SECT attached to bfd ABFD.  If an error occurs,
    727 return -1.
    728 
    729 2.3.1.2 `bfd_canonicalize_reloc'
    730 ................................
    731 
    732 *Synopsis*
    733      long bfd_canonicalize_reloc
    734         (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
    735    *Description*
    736 Call the back end associated with the open BFD ABFD and translate the
    737 external form of the relocation information attached to SEC into the
    738 internal canonical form.  Place the table into memory at LOC, which has
    739 been preallocated, usually by a call to `bfd_get_reloc_upper_bound'.
    740 Returns the number of relocs, or -1 on error.
    741 
    742    The SYMS table is also needed for horrible internal magic reasons.
    743 
    744 2.3.1.3 `bfd_set_reloc'
    745 .......................
    746 
    747 *Synopsis*
    748      void bfd_set_reloc
    749         (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
    750    *Description*
    751 Set the relocation pointer and count within section SEC to the values
    752 REL and COUNT.  The argument ABFD is ignored.
    753 
    754 2.3.1.4 `bfd_set_file_flags'
    755 ............................
    756 
    757 *Synopsis*
    758      bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
    759    *Description*
    760 Set the flag word in the BFD ABFD to the value FLAGS.
    761 
    762    Possible errors are:
    763    * `bfd_error_wrong_format' - The target bfd was not of object format.
    764 
    765    * `bfd_error_invalid_operation' - The target bfd was open for
    766      reading.
    767 
    768    * `bfd_error_invalid_operation' - The flag word contained a bit
    769      which was not applicable to the type of file.  E.g., an attempt
    770      was made to set the `D_PAGED' bit on a BFD format which does not
    771      support demand paging.
    772 
    773 2.3.1.5 `bfd_get_arch_size'
    774 ...........................
    775 
    776 *Synopsis*
    777      int bfd_get_arch_size (bfd *abfd);
    778    *Description*
    779 Returns the architecture address size, in bits, as determined by the
    780 object file's format.  For ELF, this information is included in the
    781 header.
    782 
    783    *Returns*
    784 Returns the arch size in bits if known, `-1' otherwise.
    785 
    786 2.3.1.6 `bfd_get_sign_extend_vma'
    787 .................................
    788 
    789 *Synopsis*
    790      int bfd_get_sign_extend_vma (bfd *abfd);
    791    *Description*
    792 Indicates if the target architecture "naturally" sign extends an
    793 address.  Some architectures implicitly sign extend address values when
    794 they are converted to types larger than the size of an address.  For
    795 instance, bfd_get_start_address() will return an address sign extended
    796 to fill a bfd_vma when this is the case.
    797 
    798    *Returns*
    799 Returns `1' if the target architecture is known to sign extend
    800 addresses, `0' if the target architecture is known to not sign extend
    801 addresses, and `-1' otherwise.
    802 
    803 2.3.1.7 `bfd_set_start_address'
    804 ...............................
    805 
    806 *Synopsis*
    807      bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
    808    *Description*
    809 Make VMA the entry point of output BFD ABFD.
    810 
    811    *Returns*
    812 Returns `TRUE' on success, `FALSE' otherwise.
    813 
    814 2.3.1.8 `bfd_get_gp_size'
    815 .........................
    816 
    817 *Synopsis*
    818      unsigned int bfd_get_gp_size (bfd *abfd);
    819    *Description*
    820 Return the maximum size of objects to be optimized using the GP
    821 register under MIPS ECOFF.  This is typically set by the `-G' argument
    822 to the compiler, assembler or linker.
    823 
    824 2.3.1.9 `bfd_set_gp_size'
    825 .........................
    826 
    827 *Synopsis*
    828      void bfd_set_gp_size (bfd *abfd, unsigned int i);
    829    *Description*
    830 Set the maximum size of objects to be optimized using the GP register
    831 under ECOFF or MIPS ELF.  This is typically set by the `-G' argument to
    832 the compiler, assembler or linker.
    833 
    834 2.3.1.10 `bfd_scan_vma'
    835 .......................
    836 
    837 *Synopsis*
    838      bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
    839    *Description*
    840 Convert, like `strtoul', a numerical expression STRING into a `bfd_vma'
    841 integer, and return that integer.  (Though without as many bells and
    842 whistles as `strtoul'.)  The expression is assumed to be unsigned
    843 (i.e., positive).  If given a BASE, it is used as the base for
    844 conversion.  A base of 0 causes the function to interpret the string in
    845 hex if a leading "0x" or "0X" is found, otherwise in octal if a leading
    846 zero is found, otherwise in decimal.
    847 
    848    If the value would overflow, the maximum `bfd_vma' value is returned.
    849 
    850 2.3.1.11 `bfd_copy_private_header_data'
    851 .......................................
    852 
    853 *Synopsis*
    854      bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
    855    *Description*
    856 Copy private BFD header information from the BFD IBFD to the the BFD
    857 OBFD.  This copies information that may require sections to exist, but
    858 does not require symbol tables.  Return `true' on success, `false' on
    859 error.  Possible error returns are:
    860 
    861    * `bfd_error_no_memory' - Not enough memory exists to create private
    862      data for OBFD.
    863 
    864      #define bfd_copy_private_header_data(ibfd, obfd) \
    865           BFD_SEND (obfd, _bfd_copy_private_header_data, \
    866                     (ibfd, obfd))
    867 
    868 2.3.1.12 `bfd_copy_private_bfd_data'
    869 ....................................
    870 
    871 *Synopsis*
    872      bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
    873    *Description*
    874 Copy private BFD information from the BFD IBFD to the the BFD OBFD.
    875 Return `TRUE' on success, `FALSE' on error.  Possible error returns are:
    876 
    877    * `bfd_error_no_memory' - Not enough memory exists to create private
    878      data for OBFD.
    879 
    880      #define bfd_copy_private_bfd_data(ibfd, obfd) \
    881           BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
    882                     (ibfd, obfd))
    883 
    884 2.3.1.13 `bfd_merge_private_bfd_data'
    885 .....................................
    886 
    887 *Synopsis*
    888      bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
    889    *Description*
    890 Merge private BFD information from the BFD IBFD to the the output file
    891 BFD OBFD when linking.  Return `TRUE' on success, `FALSE' on error.
    892 Possible error returns are:
    893 
    894    * `bfd_error_no_memory' - Not enough memory exists to create private
    895      data for OBFD.
    896 
    897      #define bfd_merge_private_bfd_data(ibfd, obfd) \
    898           BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
    899                     (ibfd, obfd))
    900 
    901 2.3.1.14 `bfd_set_private_flags'
    902 ................................
    903 
    904 *Synopsis*
    905      bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
    906    *Description*
    907 Set private BFD flag information in the BFD ABFD.  Return `TRUE' on
    908 success, `FALSE' on error.  Possible error returns are:
    909 
    910    * `bfd_error_no_memory' - Not enough memory exists to create private
    911      data for OBFD.
    912 
    913      #define bfd_set_private_flags(abfd, flags) \
    914           BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
    915 
    916 2.3.1.15 `Other functions'
    917 ..........................
    918 
    919 *Description*
    920 The following functions exist but have not yet been documented.
    921      #define bfd_sizeof_headers(abfd, info) \
    922             BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
    923 
    924      #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
    925             BFD_SEND (abfd, _bfd_find_nearest_line, \
    926                       (abfd, sec, syms, off, file, func, line))
    927 
    928      #define bfd_find_line(abfd, syms, sym, file, line) \
    929             BFD_SEND (abfd, _bfd_find_line, \
    930                       (abfd, syms, sym, file, line))
    931 
    932      #define bfd_find_inliner_info(abfd, file, func, line) \
    933             BFD_SEND (abfd, _bfd_find_inliner_info, \
    934                       (abfd, file, func, line))
    935 
    936      #define bfd_debug_info_start(abfd) \
    937             BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
    938 
    939      #define bfd_debug_info_end(abfd) \
    940             BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
    941 
    942      #define bfd_debug_info_accumulate(abfd, section) \
    943             BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
    944 
    945      #define bfd_stat_arch_elt(abfd, stat) \
    946             BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
    947 
    948      #define bfd_update_armap_timestamp(abfd) \
    949             BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
    950 
    951      #define bfd_set_arch_mach(abfd, arch, mach)\
    952             BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
    953 
    954      #define bfd_relax_section(abfd, section, link_info, again) \
    955             BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
    956 
    957      #define bfd_gc_sections(abfd, link_info) \
    958             BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
    959 
    960      #define bfd_lookup_section_flags(link_info, flag_info) \
    961             BFD_SEND (abfd, _bfd_lookup_section_flags, (link_info, flag_info))
    962 
    963      #define bfd_merge_sections(abfd, link_info) \
    964             BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
    965 
    966      #define bfd_is_group_section(abfd, sec) \
    967             BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
    968 
    969      #define bfd_discard_group(abfd, sec) \
    970             BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
    971 
    972      #define bfd_link_hash_table_create(abfd) \
    973             BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
    974 
    975      #define bfd_link_hash_table_free(abfd, hash) \
    976             BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
    977 
    978      #define bfd_link_add_symbols(abfd, info) \
    979             BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
    980 
    981      #define bfd_link_just_syms(abfd, sec, info) \
    982             BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
    983 
    984      #define bfd_final_link(abfd, info) \
    985             BFD_SEND (abfd, _bfd_final_link, (abfd, info))
    986 
    987      #define bfd_free_cached_info(abfd) \
    988             BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
    989 
    990      #define bfd_get_dynamic_symtab_upper_bound(abfd) \
    991             BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
    992 
    993      #define bfd_print_private_bfd_data(abfd, file)\
    994             BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
    995 
    996      #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
    997             BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
    998 
    999      #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
   1000             BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
   1001                                                         dyncount, dynsyms, ret))
   1002 
   1003      #define bfd_get_dynamic_reloc_upper_bound(abfd) \
   1004             BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
   1005 
   1006      #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
   1007             BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
   1008 
   1009      extern bfd_byte *bfd_get_relocated_section_contents
   1010        (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
   1011         bfd_boolean, asymbol **);
   1012 
   1013 2.3.1.16 `bfd_alt_mach_code'
   1014 ............................
   1015 
   1016 *Synopsis*
   1017      bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
   1018    *Description*
   1019 When more than one machine code number is available for the same
   1020 machine type, this function can be used to switch between the preferred
   1021 one (alternative == 0) and any others.  Currently, only ELF supports
   1022 this feature, with up to two alternate machine codes.
   1023 
   1024      struct bfd_preserve
   1025      {
   1026        void *marker;
   1027        void *tdata;
   1028        flagword flags;
   1029        const struct bfd_arch_info *arch_info;
   1030        struct bfd_section *sections;
   1031        struct bfd_section *section_last;
   1032        unsigned int section_count;
   1033        struct bfd_hash_table section_htab;
   1034      };
   1035    
   1036 2.3.1.17 `bfd_preserve_save'
   1037 ............................
   1038 
   1039 *Synopsis*
   1040      bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
   1041    *Description*
   1042 When testing an object for compatibility with a particular target
   1043 back-end, the back-end object_p function needs to set up certain fields
   1044 in the bfd on successfully recognizing the object.  This typically
   1045 happens in a piecemeal fashion, with failures possible at many points.
   1046 On failure, the bfd is supposed to be restored to its initial state,
   1047 which is virtually impossible.  However, restoring a subset of the bfd
   1048 state works in practice.  This function stores the subset and
   1049 reinitializes the bfd.
   1050 
   1051 2.3.1.18 `bfd_preserve_restore'
   1052 ...............................
   1053 
   1054 *Synopsis*
   1055      void bfd_preserve_restore (bfd *, struct bfd_preserve *);
   1056    *Description*
   1057 This function restores bfd state saved by bfd_preserve_save.  If MARKER
   1058 is non-NULL in struct bfd_preserve then that block and all subsequently
   1059 bfd_alloc'd memory is freed.
   1060 
   1061 2.3.1.19 `bfd_preserve_finish'
   1062 ..............................
   1063 
   1064 *Synopsis*
   1065      void bfd_preserve_finish (bfd *, struct bfd_preserve *);
   1066    *Description*
   1067 This function should be called when the bfd state saved by
   1068 bfd_preserve_save is no longer needed.  ie. when the back-end object_p
   1069 function returns with success.
   1070 
   1071 2.3.1.20 `bfd_emul_get_maxpagesize'
   1072 ...................................
   1073 
   1074 *Synopsis*
   1075      bfd_vma bfd_emul_get_maxpagesize (const char *);
   1076    *Description*
   1077 Returns the maximum page size, in bytes, as determined by emulation.
   1078 
   1079    *Returns*
   1080 Returns the maximum page size in bytes for ELF, 0 otherwise.
   1081 
   1082 2.3.1.21 `bfd_emul_set_maxpagesize'
   1083 ...................................
   1084 
   1085 *Synopsis*
   1086      void bfd_emul_set_maxpagesize (const char *, bfd_vma);
   1087    *Description*
   1088 For ELF, set the maximum page size for the emulation.  It is a no-op
   1089 for other formats.
   1090 
   1091 2.3.1.22 `bfd_emul_get_commonpagesize'
   1092 ......................................
   1093 
   1094 *Synopsis*
   1095      bfd_vma bfd_emul_get_commonpagesize (const char *);
   1096    *Description*
   1097 Returns the common page size, in bytes, as determined by emulation.
   1098 
   1099    *Returns*
   1100 Returns the common page size in bytes for ELF, 0 otherwise.
   1101 
   1102 2.3.1.23 `bfd_emul_set_commonpagesize'
   1103 ......................................
   1104 
   1105 *Synopsis*
   1106      void bfd_emul_set_commonpagesize (const char *, bfd_vma);
   1107    *Description*
   1108 For ELF, set the common page size for the emulation.  It is a no-op for
   1109 other formats.
   1110 
   1111 2.3.1.24 `bfd_demangle'
   1112 .......................
   1113 
   1114 *Synopsis*
   1115      char *bfd_demangle (bfd *, const char *, int);
   1116    *Description*
   1117 Wrapper around cplus_demangle.  Strips leading underscores and other
   1118 such chars that would otherwise confuse the demangler.  If passed a g++
   1119 v3 ABI mangled name, returns a buffer allocated with malloc holding the
   1120 demangled name.  Returns NULL otherwise and on memory alloc failure.
   1121 
   1122 2.3.1.25 `struct bfd_iovec'
   1123 ...........................
   1124 
   1125 *Description*
   1126 The `struct bfd_iovec' contains the internal file I/O class.  Each
   1127 `BFD' has an instance of this class and all file I/O is routed through
   1128 it (it is assumed that the instance implements all methods listed
   1129 below).
   1130      struct bfd_iovec
   1131      {
   1132        /* To avoid problems with macros, a "b" rather than "f"
   1133           prefix is prepended to each method name.  */
   1134        /* Attempt to read/write NBYTES on ABFD's IOSTREAM storing/fetching
   1135           bytes starting at PTR.  Return the number of bytes actually
   1136           transfered (a read past end-of-file returns less than NBYTES),
   1137           or -1 (setting `bfd_error') if an error occurs.  */
   1138        file_ptr (*bread) (struct bfd *abfd, void *ptr, file_ptr nbytes);
   1139        file_ptr (*bwrite) (struct bfd *abfd, const void *ptr,
   1140                            file_ptr nbytes);
   1141        /* Return the current IOSTREAM file offset, or -1 (setting `bfd_error'
   1142           if an error occurs.  */
   1143        file_ptr (*btell) (struct bfd *abfd);
   1144        /* For the following, on successful completion a value of 0 is returned.
   1145           Otherwise, a value of -1 is returned (and  `bfd_error' is set).  */
   1146        int (*bseek) (struct bfd *abfd, file_ptr offset, int whence);
   1147        int (*bclose) (struct bfd *abfd);
   1148        int (*bflush) (struct bfd *abfd);
   1149        int (*bstat) (struct bfd *abfd, struct stat *sb);
   1150        /* Mmap a part of the files. ADDR, LEN, PROT, FLAGS and OFFSET are the usual
   1151           mmap parameter, except that LEN and OFFSET do not need to be page
   1152           aligned.  Returns (void *)-1 on failure, mmapped address on success.
   1153           Also write in MAP_ADDR the address of the page aligned buffer and in
   1154           MAP_LEN the size mapped (a page multiple).  Use unmap with MAP_ADDR and
   1155           MAP_LEN to unmap.  */
   1156        void *(*bmmap) (struct bfd *abfd, void *addr, bfd_size_type len,
   1157                        int prot, int flags, file_ptr offset,
   1158                        void **map_addr, bfd_size_type *map_len);
   1159      };
   1160      extern const struct bfd_iovec _bfd_memory_iovec;
   1161 
   1162 2.3.1.26 `bfd_get_mtime'
   1163 ........................
   1164 
   1165 *Synopsis*
   1166      long bfd_get_mtime (bfd *abfd);
   1167    *Description*
   1168 Return the file modification time (as read from the file system, or
   1169 from the archive header for archive members).
   1170 
   1171 2.3.1.27 `bfd_get_size'
   1172 .......................
   1173 
   1174 *Synopsis*
   1175      file_ptr bfd_get_size (bfd *abfd);
   1176    *Description*
   1177 Return the file size (as read from file system) for the file associated
   1178 with BFD ABFD.
   1179 
   1180    The initial motivation for, and use of, this routine is not so we
   1181 can get the exact size of the object the BFD applies to, since that
   1182 might not be generally possible (archive members for example).  It
   1183 would be ideal if someone could eventually modify it so that such
   1184 results were guaranteed.
   1185 
   1186    Instead, we want to ask questions like "is this NNN byte sized
   1187 object I'm about to try read from file offset YYY reasonable?"  As as
   1188 example of where we might do this, some object formats use string
   1189 tables for which the first `sizeof (long)' bytes of the table contain
   1190 the size of the table itself, including the size bytes.  If an
   1191 application tries to read what it thinks is one of these string tables,
   1192 without some way to validate the size, and for some reason the size is
   1193 wrong (byte swapping error, wrong location for the string table, etc.),
   1194 the only clue is likely to be a read error when it tries to read the
   1195 table, or a "virtual memory exhausted" error when it tries to allocate
   1196 15 bazillon bytes of space for the 15 bazillon byte table it is about
   1197 to read.  This function at least allows us to answer the question, "is
   1198 the size reasonable?".
   1199 
   1200 2.3.1.28 `bfd_mmap'
   1201 ...................
   1202 
   1203 *Synopsis*
   1204      void *bfd_mmap (bfd *abfd, void *addr, bfd_size_type len,
   1205          int prot, int flags, file_ptr offset,
   1206          void **map_addr, bfd_size_type *map_len);
   1207    *Description*
   1208 Return mmap()ed region of the file, if possible and implemented.  LEN
   1209 and OFFSET do not need to be page aligned.  The page aligned address
   1210 and length are written to MAP_ADDR and MAP_LEN.
   1211 
   1212 * Menu:
   1213 
   1214 * Memory Usage::
   1215 * Initialization::
   1216 * Sections::
   1217 * Symbols::
   1218 * Archives::
   1219 * Formats::
   1220 * Relocations::
   1221 * Core Files::
   1222 * Targets::
   1223 * Architectures::
   1224 * Opening and Closing::
   1225 * Internal::
   1226 * File Caching::
   1227 * Linker Functions::
   1228 * Hash Tables::
   1229 
   1230 
   1231 File: bfd.info,  Node: Memory Usage,  Next: Initialization,  Prev: BFD front end,  Up: BFD front end
   1232 
   1233 2.4 Memory Usage
   1234 ================
   1235 
   1236 BFD keeps all of its internal structures in obstacks. There is one
   1237 obstack per open BFD file, into which the current state is stored. When
   1238 a BFD is closed, the obstack is deleted, and so everything which has
   1239 been allocated by BFD for the closing file is thrown away.
   1240 
   1241    BFD does not free anything created by an application, but pointers
   1242 into `bfd' structures become invalid on a `bfd_close'; for example,
   1243 after a `bfd_close' the vector passed to `bfd_canonicalize_symtab' is
   1244 still around, since it has been allocated by the application, but the
   1245 data that it pointed to are lost.
   1246 
   1247    The general rule is to not close a BFD until all operations dependent
   1248 upon data from the BFD have been completed, or all the data from within
   1249 the file has been copied. To help with the management of memory, there
   1250 is a function (`bfd_alloc_size') which returns the number of bytes in
   1251 obstacks associated with the supplied BFD. This could be used to select
   1252 the greediest open BFD, close it to reclaim the memory, perform some
   1253 operation and reopen the BFD again, to get a fresh copy of the data
   1254 structures.
   1255 
   1256 
   1257 File: bfd.info,  Node: Initialization,  Next: Sections,  Prev: Memory Usage,  Up: BFD front end
   1258 
   1259 2.5 Initialization
   1260 ==================
   1261 
   1262 2.5.1 Initialization functions
   1263 ------------------------------
   1264 
   1265 These are the functions that handle initializing a BFD.
   1266 
   1267 2.5.1.1 `bfd_init'
   1268 ..................
   1269 
   1270 *Synopsis*
   1271      void bfd_init (void);
   1272    *Description*
   1273 This routine must be called before any other BFD function to initialize
   1274 magical internal data structures.
   1275 
   1276 
   1277 File: bfd.info,  Node: Sections,  Next: Symbols,  Prev: Initialization,  Up: BFD front end
   1278 
   1279 2.6 Sections
   1280 ============
   1281 
   1282 The raw data contained within a BFD is maintained through the section
   1283 abstraction.  A single BFD may have any number of sections.  It keeps
   1284 hold of them by pointing to the first; each one points to the next in
   1285 the list.
   1286 
   1287    Sections are supported in BFD in `section.c'.
   1288 
   1289 * Menu:
   1290 
   1291 * Section Input::
   1292 * Section Output::
   1293 * typedef asection::
   1294 * section prototypes::
   1295 
   1296 
   1297 File: bfd.info,  Node: Section Input,  Next: Section Output,  Prev: Sections,  Up: Sections
   1298 
   1299 2.6.1 Section input
   1300 -------------------
   1301 
   1302 When a BFD is opened for reading, the section structures are created
   1303 and attached to the BFD.
   1304 
   1305    Each section has a name which describes the section in the outside
   1306 world--for example, `a.out' would contain at least three sections,
   1307 called `.text', `.data' and `.bss'.
   1308 
   1309    Names need not be unique; for example a COFF file may have several
   1310 sections named `.data'.
   1311 
   1312    Sometimes a BFD will contain more than the "natural" number of
   1313 sections. A back end may attach other sections containing constructor
   1314 data, or an application may add a section (using `bfd_make_section') to
   1315 the sections attached to an already open BFD. For example, the linker
   1316 creates an extra section `COMMON' for each input file's BFD to hold
   1317 information about common storage.
   1318 
   1319    The raw data is not necessarily read in when the section descriptor
   1320 is created. Some targets may leave the data in place until a
   1321 `bfd_get_section_contents' call is made. Other back ends may read in
   1322 all the data at once.  For example, an S-record file has to be read
   1323 once to determine the size of the data. An IEEE-695 file doesn't
   1324 contain raw data in sections, but data and relocation expressions
   1325 intermixed, so the data area has to be parsed to get out the data and
   1326 relocations.
   1327 
   1328 
   1329 File: bfd.info,  Node: Section Output,  Next: typedef asection,  Prev: Section Input,  Up: Sections
   1330 
   1331 2.6.2 Section output
   1332 --------------------
   1333 
   1334 To write a new object style BFD, the various sections to be written
   1335 have to be created. They are attached to the BFD in the same way as
   1336 input sections; data is written to the sections using
   1337 `bfd_set_section_contents'.
   1338 
   1339    Any program that creates or combines sections (e.g., the assembler
   1340 and linker) must use the `asection' fields `output_section' and
   1341 `output_offset' to indicate the file sections to which each section
   1342 must be written.  (If the section is being created from scratch,
   1343 `output_section' should probably point to the section itself and
   1344 `output_offset' should probably be zero.)
   1345 
   1346    The data to be written comes from input sections attached (via
   1347 `output_section' pointers) to the output sections.  The output section
   1348 structure can be considered a filter for the input section: the output
   1349 section determines the vma of the output data and the name, but the
   1350 input section determines the offset into the output section of the data
   1351 to be written.
   1352 
   1353    E.g., to create a section "O", starting at 0x100, 0x123 long,
   1354 containing two subsections, "A" at offset 0x0 (i.e., at vma 0x100) and
   1355 "B" at offset 0x20 (i.e., at vma 0x120) the `asection' structures would
   1356 look like:
   1357 
   1358         section name          "A"
   1359           output_offset   0x00
   1360           size            0x20
   1361           output_section ----------->  section name    "O"
   1362                                   |    vma             0x100
   1363         section name          "B" |    size            0x123
   1364           output_offset   0x20    |
   1365           size            0x103   |
   1366           output_section  --------|
   1367 
   1368 2.6.3 Link orders
   1369 -----------------
   1370 
   1371 The data within a section is stored in a "link_order".  These are much
   1372 like the fixups in `gas'.  The link_order abstraction allows a section
   1373 to grow and shrink within itself.
   1374 
   1375    A link_order knows how big it is, and which is the next link_order
   1376 and where the raw data for it is; it also points to a list of
   1377 relocations which apply to it.
   1378 
   1379    The link_order is used by the linker to perform relaxing on final
   1380 code.  The compiler creates code which is as big as necessary to make
   1381 it work without relaxing, and the user can select whether to relax.
   1382 Sometimes relaxing takes a lot of time.  The linker runs around the
   1383 relocations to see if any are attached to data which can be shrunk, if
   1384 so it does it on a link_order by link_order basis.
   1385 
   1386 
   1387 File: bfd.info,  Node: typedef asection,  Next: section prototypes,  Prev: Section Output,  Up: Sections
   1388 
   1389 2.6.4 typedef asection
   1390 ----------------------
   1391 
   1392 Here is the section structure:
   1393 
   1394 
   1395      typedef struct bfd_section
   1396      {
   1397        /* The name of the section; the name isn't a copy, the pointer is
   1398           the same as that passed to bfd_make_section.  */
   1399        const char *name;
   1400 
   1401        /* A unique sequence number.  */
   1402        int id;
   1403 
   1404        /* Which section in the bfd; 0..n-1 as sections are created in a bfd.  */
   1405        int index;
   1406 
   1407        /* The next section in the list belonging to the BFD, or NULL.  */
   1408        struct bfd_section *next;
   1409 
   1410        /* The previous section in the list belonging to the BFD, or NULL.  */
   1411        struct bfd_section *prev;
   1412 
   1413        /* The field flags contains attributes of the section. Some
   1414           flags are read in from the object file, and some are
   1415           synthesized from other information.  */
   1416        flagword flags;
   1417 
   1418      #define SEC_NO_FLAGS   0x000
   1419 
   1420        /* Tells the OS to allocate space for this section when loading.
   1421           This is clear for a section containing debug information only.  */
   1422      #define SEC_ALLOC      0x001
   1423 
   1424        /* Tells the OS to load the section from the file when loading.
   1425           This is clear for a .bss section.  */
   1426      #define SEC_LOAD       0x002
   1427 
   1428        /* The section contains data still to be relocated, so there is
   1429           some relocation information too.  */
   1430      #define SEC_RELOC      0x004
   1431 
   1432        /* A signal to the OS that the section contains read only data.  */
   1433      #define SEC_READONLY   0x008
   1434 
   1435        /* The section contains code only.  */
   1436      #define SEC_CODE       0x010
   1437 
   1438        /* The section contains data only.  */
   1439      #define SEC_DATA       0x020
   1440 
   1441        /* The section will reside in ROM.  */
   1442      #define SEC_ROM        0x040
   1443 
   1444        /* The section contains constructor information. This section
   1445           type is used by the linker to create lists of constructors and
   1446           destructors used by `g++'. When a back end sees a symbol
   1447           which should be used in a constructor list, it creates a new
   1448           section for the type of name (e.g., `__CTOR_LIST__'), attaches
   1449           the symbol to it, and builds a relocation. To build the lists
   1450           of constructors, all the linker has to do is catenate all the
   1451           sections called `__CTOR_LIST__' and relocate the data
   1452           contained within - exactly the operations it would peform on
   1453           standard data.  */
   1454      #define SEC_CONSTRUCTOR 0x080
   1455 
   1456        /* The section has contents - a data section could be
   1457           `SEC_ALLOC' | `SEC_HAS_CONTENTS'; a debug section could be
   1458           `SEC_HAS_CONTENTS'  */
   1459      #define SEC_HAS_CONTENTS 0x100
   1460 
   1461        /* An instruction to the linker to not output the section
   1462           even if it has information which would normally be written.  */
   1463      #define SEC_NEVER_LOAD 0x200
   1464 
   1465        /* The section contains thread local data.  */
   1466      #define SEC_THREAD_LOCAL 0x400
   1467 
   1468        /* The section has GOT references.  This flag is only for the
   1469           linker, and is currently only used by the elf32-hppa back end.
   1470           It will be set if global offset table references were detected
   1471           in this section, which indicate to the linker that the section
   1472           contains PIC code, and must be handled specially when doing a
   1473           static link.  */
   1474      #define SEC_HAS_GOT_REF 0x800
   1475 
   1476        /* The section contains common symbols (symbols may be defined
   1477           multiple times, the value of a symbol is the amount of
   1478           space it requires, and the largest symbol value is the one
   1479           used).  Most targets have exactly one of these (which we
   1480           translate to bfd_com_section_ptr), but ECOFF has two.  */
   1481      #define SEC_IS_COMMON 0x1000
   1482 
   1483        /* The section contains only debugging information.  For
   1484           example, this is set for ELF .debug and .stab sections.
   1485           strip tests this flag to see if a section can be
   1486           discarded.  */
   1487      #define SEC_DEBUGGING 0x2000
   1488 
   1489        /* The contents of this section are held in memory pointed to
   1490           by the contents field.  This is checked by bfd_get_section_contents,
   1491           and the data is retrieved from memory if appropriate.  */
   1492      #define SEC_IN_MEMORY 0x4000
   1493 
   1494        /* The contents of this section are to be excluded by the
   1495           linker for executable and shared objects unless those
   1496           objects are to be further relocated.  */
   1497      #define SEC_EXCLUDE 0x8000
   1498 
   1499        /* The contents of this section are to be sorted based on the sum of
   1500           the symbol and addend values specified by the associated relocation
   1501           entries.  Entries without associated relocation entries will be
   1502           appended to the end of the section in an unspecified order.  */
   1503      #define SEC_SORT_ENTRIES 0x10000
   1504 
   1505        /* When linking, duplicate sections of the same name should be
   1506           discarded, rather than being combined into a single section as
   1507           is usually done.  This is similar to how common symbols are
   1508           handled.  See SEC_LINK_DUPLICATES below.  */
   1509      #define SEC_LINK_ONCE 0x20000
   1510 
   1511        /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
   1512           should handle duplicate sections.  */
   1513      #define SEC_LINK_DUPLICATES 0xc0000
   1514 
   1515        /* This value for SEC_LINK_DUPLICATES means that duplicate
   1516           sections with the same name should simply be discarded.  */
   1517      #define SEC_LINK_DUPLICATES_DISCARD 0x0
   1518 
   1519        /* This value for SEC_LINK_DUPLICATES means that the linker
   1520           should warn if there are any duplicate sections, although
   1521           it should still only link one copy.  */
   1522      #define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000
   1523 
   1524        /* This value for SEC_LINK_DUPLICATES means that the linker
   1525           should warn if any duplicate sections are a different size.  */
   1526      #define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000
   1527 
   1528        /* This value for SEC_LINK_DUPLICATES means that the linker
   1529           should warn if any duplicate sections contain different
   1530           contents.  */
   1531      #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
   1532        (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
   1533 
   1534        /* This section was created by the linker as part of dynamic
   1535           relocation or other arcane processing.  It is skipped when
   1536           going through the first-pass output, trusting that someone
   1537           else up the line will take care of it later.  */
   1538      #define SEC_LINKER_CREATED 0x100000
   1539 
   1540        /* This section should not be subject to garbage collection.
   1541           Also set to inform the linker that this section should not be
   1542           listed in the link map as discarded.  */
   1543      #define SEC_KEEP 0x200000
   1544 
   1545        /* This section contains "short" data, and should be placed
   1546           "near" the GP.  */
   1547      #define SEC_SMALL_DATA 0x400000
   1548 
   1549        /* Attempt to merge identical entities in the section.
   1550           Entity size is given in the entsize field.  */
   1551      #define SEC_MERGE 0x800000
   1552 
   1553        /* If given with SEC_MERGE, entities to merge are zero terminated
   1554           strings where entsize specifies character size instead of fixed
   1555           size entries.  */
   1556      #define SEC_STRINGS 0x1000000
   1557 
   1558        /* This section contains data about section groups.  */
   1559      #define SEC_GROUP 0x2000000
   1560 
   1561        /* The section is a COFF shared library section.  This flag is
   1562           only for the linker.  If this type of section appears in
   1563           the input file, the linker must copy it to the output file
   1564           without changing the vma or size.  FIXME: Although this
   1565           was originally intended to be general, it really is COFF
   1566           specific (and the flag was renamed to indicate this).  It
   1567           might be cleaner to have some more general mechanism to
   1568           allow the back end to control what the linker does with
   1569           sections.  */
   1570      #define SEC_COFF_SHARED_LIBRARY 0x4000000
   1571 
   1572        /* This input section should be copied to output in reverse order
   1573           as an array of pointers.  This is for ELF linker internal use
   1574           only.  */
   1575      #define SEC_ELF_REVERSE_COPY 0x4000000
   1576 
   1577        /* This section contains data which may be shared with other
   1578           executables or shared objects. This is for COFF only.  */
   1579      #define SEC_COFF_SHARED 0x8000000
   1580 
   1581        /* When a section with this flag is being linked, then if the size of
   1582           the input section is less than a page, it should not cross a page
   1583           boundary.  If the size of the input section is one page or more,
   1584           it should be aligned on a page boundary.  This is for TI
   1585           TMS320C54X only.  */
   1586      #define SEC_TIC54X_BLOCK 0x10000000
   1587 
   1588        /* Conditionally link this section; do not link if there are no
   1589           references found to any symbol in the section.  This is for TI
   1590           TMS320C54X only.  */
   1591      #define SEC_TIC54X_CLINK 0x20000000
   1592 
   1593        /* Indicate that section has the no read flag set. This happens
   1594           when memory read flag isn't set. */
   1595      #define SEC_COFF_NOREAD 0x40000000
   1596 
   1597        /*  End of section flags.  */
   1598 
   1599        /* Some internal packed boolean fields.  */
   1600 
   1601        /* See the vma field.  */
   1602        unsigned int user_set_vma : 1;
   1603 
   1604        /* A mark flag used by some of the linker backends.  */
   1605        unsigned int linker_mark : 1;
   1606 
   1607        /* Another mark flag used by some of the linker backends.  Set for
   1608           output sections that have an input section.  */
   1609        unsigned int linker_has_input : 1;
   1610 
   1611        /* Mark flag used by some linker backends for garbage collection.  */
   1612        unsigned int gc_mark : 1;
   1613 
   1614        /* Section compression status.  */
   1615        unsigned int compress_status : 2;
   1616      #define COMPRESS_SECTION_NONE    0
   1617      #define COMPRESS_SECTION_DONE    1
   1618      #define DECOMPRESS_SECTION_SIZED 2
   1619 
   1620        /* The following flags are used by the ELF linker. */
   1621 
   1622        /* Mark sections which have been allocated to segments.  */
   1623        unsigned int segment_mark : 1;
   1624 
   1625        /* Type of sec_info information.  */
   1626        unsigned int sec_info_type:3;
   1627      #define ELF_INFO_TYPE_NONE      0
   1628      #define ELF_INFO_TYPE_STABS     1
   1629      #define ELF_INFO_TYPE_MERGE     2
   1630      #define ELF_INFO_TYPE_EH_FRAME  3
   1631      #define ELF_INFO_TYPE_JUST_SYMS 4
   1632 
   1633        /* Nonzero if this section uses RELA relocations, rather than REL.  */
   1634        unsigned int use_rela_p:1;
   1635 
   1636        /* Bits used by various backends.  The generic code doesn't touch
   1637           these fields.  */
   1638 
   1639        unsigned int sec_flg0:1;
   1640        unsigned int sec_flg1:1;
   1641        unsigned int sec_flg2:1;
   1642        unsigned int sec_flg3:1;
   1643        unsigned int sec_flg4:1;
   1644        unsigned int sec_flg5:1;
   1645 
   1646        /* End of internal packed boolean fields.  */
   1647 
   1648        /*  The virtual memory address of the section - where it will be
   1649            at run time.  The symbols are relocated against this.  The
   1650            user_set_vma flag is maintained by bfd; if it's not set, the
   1651            backend can assign addresses (for example, in `a.out', where
   1652            the default address for `.data' is dependent on the specific
   1653            target and various flags).  */
   1654        bfd_vma vma;
   1655 
   1656        /*  The load address of the section - where it would be in a
   1657            rom image; really only used for writing section header
   1658            information.  */
   1659        bfd_vma lma;
   1660 
   1661        /* The size of the section in octets, as it will be output.
   1662           Contains a value even if the section has no contents (e.g., the
   1663           size of `.bss').  */
   1664        bfd_size_type size;
   1665 
   1666        /* For input sections, the original size on disk of the section, in
   1667           octets.  This field should be set for any section whose size is
   1668           changed by linker relaxation.  It is required for sections where
   1669           the linker relaxation scheme doesn't cache altered section and
   1670           reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing
   1671           targets), and thus the original size needs to be kept to read the
   1672           section multiple times.  For output sections, rawsize holds the
   1673           section size calculated on a previous linker relaxation pass.  */
   1674        bfd_size_type rawsize;
   1675 
   1676        /* The compressed size of the section in octets.  */
   1677        bfd_size_type compressed_size;
   1678 
   1679        /* Relaxation table. */
   1680        struct relax_table *relax;
   1681 
   1682        /* Count of used relaxation table entries. */
   1683        int relax_count;
   1684 
   1685 
   1686        /* If this section is going to be output, then this value is the
   1687           offset in *bytes* into the output section of the first byte in the
   1688           input section (byte ==> smallest addressable unit on the
   1689           target).  In most cases, if this was going to start at the
   1690           100th octet (8-bit quantity) in the output section, this value
   1691           would be 100.  However, if the target byte size is 16 bits
   1692           (bfd_octets_per_byte is "2"), this value would be 50.  */
   1693        bfd_vma output_offset;
   1694 
   1695        /* The output section through which to map on output.  */
   1696        struct bfd_section *output_section;
   1697 
   1698        /* The alignment requirement of the section, as an exponent of 2 -
   1699           e.g., 3 aligns to 2^3 (or 8).  */
   1700        unsigned int alignment_power;
   1701 
   1702        /* If an input section, a pointer to a vector of relocation
   1703           records for the data in this section.  */
   1704        struct reloc_cache_entry *relocation;
   1705 
   1706        /* If an output section, a pointer to a vector of pointers to
   1707           relocation records for the data in this section.  */
   1708        struct reloc_cache_entry **orelocation;
   1709 
   1710        /* The number of relocation records in one of the above.  */
   1711        unsigned reloc_count;
   1712 
   1713        /* Information below is back end specific - and not always used
   1714           or updated.  */
   1715 
   1716        /* File position of section data.  */
   1717        file_ptr filepos;
   1718 
   1719        /* File position of relocation info.  */
   1720        file_ptr rel_filepos;
   1721 
   1722        /* File position of line data.  */
   1723        file_ptr line_filepos;
   1724 
   1725        /* Pointer to data for applications.  */
   1726        void *userdata;
   1727 
   1728        /* If the SEC_IN_MEMORY flag is set, this points to the actual
   1729           contents.  */
   1730        unsigned char *contents;
   1731 
   1732        /* Attached line number information.  */
   1733        alent *lineno;
   1734 
   1735        /* Number of line number records.  */
   1736        unsigned int lineno_count;
   1737 
   1738        /* Entity size for merging purposes.  */
   1739        unsigned int entsize;
   1740 
   1741        /* Points to the kept section if this section is a link-once section,
   1742           and is discarded.  */
   1743        struct bfd_section *kept_section;
   1744 
   1745        /* When a section is being output, this value changes as more
   1746           linenumbers are written out.  */
   1747        file_ptr moving_line_filepos;
   1748 
   1749        /* What the section number is in the target world.  */
   1750        int target_index;
   1751 
   1752        void *used_by_bfd;
   1753 
   1754        /* If this is a constructor section then here is a list of the
   1755           relocations created to relocate items within it.  */
   1756        struct relent_chain *constructor_chain;
   1757 
   1758        /* The BFD which owns the section.  */
   1759        bfd *owner;
   1760 
   1761        /* INPUT_SECTION_FLAGS if specified in the linker script.  */
   1762        struct flag_info *section_flag_info;
   1763 
   1764        /* A symbol which points at this section only.  */
   1765        struct bfd_symbol *symbol;
   1766        struct bfd_symbol **symbol_ptr_ptr;
   1767 
   1768        /* Early in the link process, map_head and map_tail are used to build
   1769           a list of input sections attached to an output section.  Later,
   1770           output sections use these fields for a list of bfd_link_order
   1771           structs.  */
   1772        union {
   1773          struct bfd_link_order *link_order;
   1774          struct bfd_section *s;
   1775        } map_head, map_tail;
   1776      } asection;
   1777 
   1778      /* Relax table contains information about instructions which can
   1779         be removed by relaxation -- replacing a long address with a
   1780         short address.  */
   1781      struct relax_table {
   1782        /* Address where bytes may be deleted. */
   1783        bfd_vma addr;
   1784 
   1785        /* Number of bytes to be deleted.  */
   1786        int size;
   1787      };
   1788 
   1789      /* These sections are global, and are managed by BFD.  The application
   1790         and target back end are not permitted to change the values in
   1791         these sections.  New code should use the section_ptr macros rather
   1792         than referring directly to the const sections.  The const sections
   1793         may eventually vanish.  */
   1794      #define BFD_ABS_SECTION_NAME "*ABS*"
   1795      #define BFD_UND_SECTION_NAME "*UND*"
   1796      #define BFD_COM_SECTION_NAME "*COM*"
   1797      #define BFD_IND_SECTION_NAME "*IND*"
   1798 
   1799      /* The absolute section.  */
   1800      extern asection bfd_abs_section;
   1801      #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
   1802      #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
   1803      /* Pointer to the undefined section.  */
   1804      extern asection bfd_und_section;
   1805      #define bfd_und_section_ptr ((asection *) &bfd_und_section)
   1806      #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
   1807      /* Pointer to the common section.  */
   1808      extern asection bfd_com_section;
   1809      #define bfd_com_section_ptr ((asection *) &bfd_com_section)
   1810      /* Pointer to the indirect section.  */
   1811      extern asection bfd_ind_section;
   1812      #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
   1813      #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
   1814 
   1815      #define bfd_is_const_section(SEC)              \
   1816       (   ((SEC) == bfd_abs_section_ptr)            \
   1817        || ((SEC) == bfd_und_section_ptr)            \
   1818        || ((SEC) == bfd_com_section_ptr)            \
   1819        || ((SEC) == bfd_ind_section_ptr))
   1820 
   1821      /* Macros to handle insertion and deletion of a bfd's sections.  These
   1822         only handle the list pointers, ie. do not adjust section_count,
   1823         target_index etc.  */
   1824      #define bfd_section_list_remove(ABFD, S) \
   1825        do                                                   \
   1826          {                                                  \
   1827            asection *_s = S;                                \
   1828            asection *_next = _s->next;                      \
   1829            asection *_prev = _s->prev;                      \
   1830            if (_prev)                                       \
   1831              _prev->next = _next;                           \
   1832            else                                             \
   1833              (ABFD)->sections = _next;                      \
   1834            if (_next)                                       \
   1835              _next->prev = _prev;                           \
   1836            else                                             \
   1837              (ABFD)->section_last = _prev;                  \
   1838          }                                                  \
   1839        while (0)
   1840      #define bfd_section_list_append(ABFD, S) \
   1841        do                                                   \
   1842          {                                                  \
   1843            asection *_s = S;                                \
   1844            bfd *_abfd = ABFD;                               \
   1845            _s->next = NULL;                                 \
   1846            if (_abfd->section_last)                         \
   1847              {                                              \
   1848                _s->prev = _abfd->section_last;              \
   1849                _abfd->section_last->next = _s;              \
   1850              }                                              \
   1851            else                                             \
   1852              {                                              \
   1853                _s->prev = NULL;                             \
   1854                _abfd->sections = _s;                        \
   1855              }                                              \
   1856            _abfd->section_last = _s;                        \
   1857          }                                                  \
   1858        while (0)
   1859      #define bfd_section_list_prepend(ABFD, S) \
   1860        do                                                   \
   1861          {                                                  \
   1862            asection *_s = S;                                \
   1863            bfd *_abfd = ABFD;                               \
   1864            _s->prev = NULL;                                 \
   1865            if (_abfd->sections)                             \
   1866              {                                              \
   1867                _s->next = _abfd->sections;                  \
   1868                _abfd->sections->prev = _s;                  \
   1869              }                                              \
   1870            else                                             \
   1871              {                                              \
   1872                _s->next = NULL;                             \
   1873                _abfd->section_last = _s;                    \
   1874              }                                              \
   1875            _abfd->sections = _s;                            \
   1876          }                                                  \
   1877        while (0)
   1878      #define bfd_section_list_insert_after(ABFD, A, S) \
   1879        do                                                   \
   1880          {                                                  \
   1881            asection *_a = A;                                \
   1882            asection *_s = S;                                \
   1883            asection *_next = _a->next;                      \
   1884            _s->next = _next;                                \
   1885            _s->prev = _a;                                   \
   1886            _a->next = _s;                                   \
   1887            if (_next)                                       \
   1888              _next->prev = _s;                              \
   1889            else                                             \
   1890              (ABFD)->section_last = _s;                     \
   1891          }                                                  \
   1892        while (0)
   1893      #define bfd_section_list_insert_before(ABFD, B, S) \
   1894        do                                                   \
   1895          {                                                  \
   1896            asection *_b = B;                                \
   1897            asection *_s = S;                                \
   1898            asection *_prev = _b->prev;                      \
   1899            _s->prev = _prev;                                \
   1900            _s->next = _b;                                   \
   1901            _b->prev = _s;                                   \
   1902            if (_prev)                                       \
   1903              _prev->next = _s;                              \
   1904            else                                             \
   1905              (ABFD)->sections = _s;                         \
   1906          }                                                  \
   1907        while (0)
   1908      #define bfd_section_removed_from_list(ABFD, S) \
   1909        ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
   1910 
   1911      #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX)                   \
   1912        /* name, id,  index, next, prev, flags, user_set_vma,            */  \
   1913        { NAME,  IDX, 0,     NULL, NULL, FLAGS, 0,                           \
   1914                                                                             \
   1915        /* linker_mark, linker_has_input, gc_mark, decompress_status,    */  \
   1916           0,           0,                1,       0,                        \
   1917                                                                             \
   1918        /* segment_mark, sec_info_type, use_rela_p,                      */  \
   1919           0,            0,             0,                                   \
   1920                                                                             \
   1921        /* sec_flg0, sec_flg1, sec_flg2, sec_flg3, sec_flg4, sec_flg5,   */  \
   1922           0,        0,        0,        0,        0,        0,              \
   1923                                                                             \
   1924        /* vma, lma, size, rawsize, compressed_size, relax, relax_count, */  \
   1925           0,   0,   0,    0,       0,               0,     0,               \
   1926                                                                             \
   1927        /* output_offset, output_section,              alignment_power,  */  \
   1928           0,             (struct bfd_section *) &SEC, 0,                    \
   1929                                                                             \
   1930        /* relocation, orelocation, reloc_count, filepos, rel_filepos,   */  \
   1931           NULL,       NULL,        0,           0,       0,                 \
   1932                                                                             \
   1933        /* line_filepos, userdata, contents, lineno, lineno_count,       */  \
   1934           0,            NULL,     NULL,     NULL,   0,                      \
   1935                                                                             \
   1936        /* entsize, kept_section, moving_line_filepos,                    */ \
   1937           0,       NULL,          0,                                        \
   1938                                                                             \
   1939        /* target_index, used_by_bfd, constructor_chain, owner,          */  \
   1940           0,            NULL,        NULL,              NULL,               \
   1941                                                                             \
   1942        /* flag_info,                                                    */  \
   1943           NULL,                                                             \
   1944                                                                             \
   1945        /* symbol,                    symbol_ptr_ptr,                    */  \
   1946           (struct bfd_symbol *) SYM, &SEC.symbol,                           \
   1947                                                                             \
   1948        /* map_head, map_tail                                            */  \
   1949           { NULL }, { NULL }                                                \
   1950          }
   1951 
   1952 
   1953 File: bfd.info,  Node: section prototypes,  Prev: typedef asection,  Up: Sections
   1954 
   1955 2.6.5 Section prototypes
   1956 ------------------------
   1957 
   1958 These are the functions exported by the section handling part of BFD.
   1959 
   1960 2.6.5.1 `bfd_section_list_clear'
   1961 ................................
   1962 
   1963 *Synopsis*
   1964      void bfd_section_list_clear (bfd *);
   1965    *Description*
   1966 Clears the section list, and also resets the section count and hash
   1967 table entries.
   1968 
   1969 2.6.5.2 `bfd_get_section_by_name'
   1970 .................................
   1971 
   1972 *Synopsis*
   1973      asection *bfd_get_section_by_name (bfd *abfd, const char *name);
   1974    *Description*
   1975 Run through ABFD and return the one of the `asection's whose name
   1976 matches NAME, otherwise `NULL'.  *Note Sections::, for more information.
   1977 
   1978    This should only be used in special cases; the normal way to process
   1979 all sections of a given name is to use `bfd_map_over_sections' and
   1980 `strcmp' on the name (or better yet, base it on the section flags or
   1981 something else) for each section.
   1982 
   1983 2.6.5.3 `bfd_get_section_by_name_if'
   1984 ....................................
   1985 
   1986 *Synopsis*
   1987      asection *bfd_get_section_by_name_if
   1988         (bfd *abfd,
   1989          const char *name,
   1990          bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
   1991          void *obj);
   1992    *Description*
   1993 Call the provided function FUNC for each section attached to the BFD
   1994 ABFD whose name matches NAME, passing OBJ as an argument. The function
   1995 will be called as if by
   1996 
   1997             func (abfd, the_section, obj);
   1998 
   1999    It returns the first section for which FUNC returns true, otherwise
   2000 `NULL'.
   2001 
   2002 2.6.5.4 `bfd_get_unique_section_name'
   2003 .....................................
   2004 
   2005 *Synopsis*
   2006      char *bfd_get_unique_section_name
   2007         (bfd *abfd, const char *templat, int *count);
   2008    *Description*
   2009 Invent a section name that is unique in ABFD by tacking a dot and a
   2010 digit suffix onto the original TEMPLAT.  If COUNT is non-NULL, then it
   2011 specifies the first number tried as a suffix to generate a unique name.
   2012 The value pointed to by COUNT will be incremented in this case.
   2013 
   2014 2.6.5.5 `bfd_make_section_old_way'
   2015 ..................................
   2016 
   2017 *Synopsis*
   2018      asection *bfd_make_section_old_way (bfd *abfd, const char *name);
   2019    *Description*
   2020 Create a new empty section called NAME and attach it to the end of the
   2021 chain of sections for the BFD ABFD. An attempt to create a section with
   2022 a name which is already in use returns its pointer without changing the
   2023 section chain.
   2024 
   2025    It has the funny name since this is the way it used to be before it
   2026 was rewritten....
   2027 
   2028    Possible errors are:
   2029    * `bfd_error_invalid_operation' - If output has already started for
   2030      this BFD.
   2031 
   2032    * `bfd_error_no_memory' - If memory allocation fails.
   2033 
   2034 2.6.5.6 `bfd_make_section_anyway_with_flags'
   2035 ............................................
   2036 
   2037 *Synopsis*
   2038      asection *bfd_make_section_anyway_with_flags
   2039         (bfd *abfd, const char *name, flagword flags);
   2040    *Description*
   2041 Create a new empty section called NAME and attach it to the end of the
   2042 chain of sections for ABFD.  Create a new section even if there is
   2043 already a section with that name.  Also set the attributes of the new
   2044 section to the value FLAGS.
   2045 
   2046    Return `NULL' and set `bfd_error' on error; possible errors are:
   2047    * `bfd_error_invalid_operation' - If output has already started for
   2048      ABFD.
   2049 
   2050    * `bfd_error_no_memory' - If memory allocation fails.
   2051 
   2052 2.6.5.7 `bfd_make_section_anyway'
   2053 .................................
   2054 
   2055 *Synopsis*
   2056      asection *bfd_make_section_anyway (bfd *abfd, const char *name);
   2057    *Description*
   2058 Create a new empty section called NAME and attach it to the end of the
   2059 chain of sections for ABFD.  Create a new section even if there is
   2060 already a section with that name.
   2061 
   2062    Return `NULL' and set `bfd_error' on error; possible errors are:
   2063    * `bfd_error_invalid_operation' - If output has already started for
   2064      ABFD.
   2065 
   2066    * `bfd_error_no_memory' - If memory allocation fails.
   2067 
   2068 2.6.5.8 `bfd_make_section_with_flags'
   2069 .....................................
   2070 
   2071 *Synopsis*
   2072      asection *bfd_make_section_with_flags
   2073         (bfd *, const char *name, flagword flags);
   2074    *Description*
   2075 Like `bfd_make_section_anyway', but return `NULL' (without calling
   2076 bfd_set_error ()) without changing the section chain if there is
   2077 already a section named NAME.  Also set the attributes of the new
   2078 section to the value FLAGS.  If there is an error, return `NULL' and set
   2079 `bfd_error'.
   2080 
   2081 2.6.5.9 `bfd_make_section'
   2082 ..........................
   2083 
   2084 *Synopsis*
   2085      asection *bfd_make_section (bfd *, const char *name);
   2086    *Description*
   2087 Like `bfd_make_section_anyway', but return `NULL' (without calling
   2088 bfd_set_error ()) without changing the section chain if there is
   2089 already a section named NAME.  If there is an error, return `NULL' and
   2090 set `bfd_error'.
   2091 
   2092 2.6.5.10 `bfd_set_section_flags'
   2093 ................................
   2094 
   2095 *Synopsis*
   2096      bfd_boolean bfd_set_section_flags
   2097         (bfd *abfd, asection *sec, flagword flags);
   2098    *Description*
   2099 Set the attributes of the section SEC in the BFD ABFD to the value
   2100 FLAGS. Return `TRUE' on success, `FALSE' on error. Possible error
   2101 returns are:
   2102 
   2103    * `bfd_error_invalid_operation' - The section cannot have one or
   2104      more of the attributes requested. For example, a .bss section in
   2105      `a.out' may not have the `SEC_HAS_CONTENTS' field set.
   2106 
   2107 2.6.5.11 `bfd_rename_section'
   2108 .............................
   2109 
   2110 *Synopsis*
   2111      void bfd_rename_section
   2112         (bfd *abfd, asection *sec, const char *newname);
   2113    *Description*
   2114 Rename section SEC in ABFD to NEWNAME.
   2115 
   2116 2.6.5.12 `bfd_map_over_sections'
   2117 ................................
   2118 
   2119 *Synopsis*
   2120      void bfd_map_over_sections
   2121         (bfd *abfd,
   2122          void (*func) (bfd *abfd, asection *sect, void *obj),
   2123          void *obj);
   2124    *Description*
   2125 Call the provided function FUNC for each section attached to the BFD
   2126 ABFD, passing OBJ as an argument. The function will be called as if by
   2127 
   2128             func (abfd, the_section, obj);
   2129 
   2130    This is the preferred method for iterating over sections; an
   2131 alternative would be to use a loop:
   2132 
   2133                section *p;
   2134                for (p = abfd->sections; p != NULL; p = p->next)
   2135                   func (abfd, p, ...)
   2136 
   2137 2.6.5.13 `bfd_sections_find_if'
   2138 ...............................
   2139 
   2140 *Synopsis*
   2141      asection *bfd_sections_find_if
   2142         (bfd *abfd,
   2143          bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
   2144          void *obj);
   2145    *Description*
   2146 Call the provided function OPERATION for each section attached to the
   2147 BFD ABFD, passing OBJ as an argument. The function will be called as if
   2148 by
   2149 
   2150             operation (abfd, the_section, obj);
   2151 
   2152    It returns the first section for which OPERATION returns true.
   2153 
   2154 2.6.5.14 `bfd_set_section_size'
   2155 ...............................
   2156 
   2157 *Synopsis*
   2158      bfd_boolean bfd_set_section_size
   2159         (bfd *abfd, asection *sec, bfd_size_type val);
   2160    *Description*
   2161 Set SEC to the size VAL. If the operation is ok, then `TRUE' is
   2162 returned, else `FALSE'.
   2163 
   2164    Possible error returns:
   2165    * `bfd_error_invalid_operation' - Writing has started to the BFD, so
   2166      setting the size is invalid.
   2167 
   2168 2.6.5.15 `bfd_set_section_contents'
   2169 ...................................
   2170 
   2171 *Synopsis*
   2172      bfd_boolean bfd_set_section_contents
   2173         (bfd *abfd, asection *section, const void *data,
   2174          file_ptr offset, bfd_size_type count);
   2175    *Description*
   2176 Sets the contents of the section SECTION in BFD ABFD to the data
   2177 starting in memory at DATA. The data is written to the output section
   2178 starting at offset OFFSET for COUNT octets.
   2179 
   2180    Normally `TRUE' is returned, else `FALSE'. Possible error returns
   2181 are:
   2182    * `bfd_error_no_contents' - The output section does not have the
   2183      `SEC_HAS_CONTENTS' attribute, so nothing can be written to it.
   2184 
   2185    * and some more too
   2186    This routine is front end to the back end function
   2187 `_bfd_set_section_contents'.
   2188 
   2189 2.6.5.16 `bfd_get_section_contents'
   2190 ...................................
   2191 
   2192 *Synopsis*
   2193      bfd_boolean bfd_get_section_contents
   2194         (bfd *abfd, asection *section, void *location, file_ptr offset,
   2195          bfd_size_type count);
   2196    *Description*
   2197 Read data from SECTION in BFD ABFD into memory starting at LOCATION.
   2198 The data is read at an offset of OFFSET from the start of the input
   2199 section, and is read for COUNT bytes.
   2200 
   2201    If the contents of a constructor with the `SEC_CONSTRUCTOR' flag set
   2202 are requested or if the section does not have the `SEC_HAS_CONTENTS'
   2203 flag set, then the LOCATION is filled with zeroes. If no errors occur,
   2204 `TRUE' is returned, else `FALSE'.
   2205 
   2206 2.6.5.17 `bfd_malloc_and_get_section'
   2207 .....................................
   2208 
   2209 *Synopsis*
   2210      bfd_boolean bfd_malloc_and_get_section
   2211         (bfd *abfd, asection *section, bfd_byte **buf);
   2212    *Description*
   2213 Read all data from SECTION in BFD ABFD into a buffer, *BUF, malloc'd by
   2214 this function.
   2215 
   2216 2.6.5.18 `bfd_copy_private_section_data'
   2217 ........................................
   2218 
   2219 *Synopsis*
   2220      bfd_boolean bfd_copy_private_section_data
   2221         (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
   2222    *Description*
   2223 Copy private section information from ISEC in the BFD IBFD to the
   2224 section OSEC in the BFD OBFD.  Return `TRUE' on success, `FALSE' on
   2225 error.  Possible error returns are:
   2226 
   2227    * `bfd_error_no_memory' - Not enough memory exists to create private
   2228      data for OSEC.
   2229 
   2230      #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
   2231           BFD_SEND (obfd, _bfd_copy_private_section_data, \
   2232                     (ibfd, isection, obfd, osection))
   2233 
   2234 2.6.5.19 `bfd_generic_is_group_section'
   2235 .......................................
   2236 
   2237 *Synopsis*
   2238      bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
   2239    *Description*
   2240 Returns TRUE if SEC is a member of a group.
   2241 
   2242 2.6.5.20 `bfd_generic_discard_group'
   2243 ....................................
   2244 
   2245 *Synopsis*
   2246      bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
   2247    *Description*
   2248 Remove all members of GROUP from the output.
   2249 
   2250 
   2251 File: bfd.info,  Node: Symbols,  Next: Archives,  Prev: Sections,  Up: BFD front end
   2252 
   2253 2.7 Symbols
   2254 ===========
   2255 
   2256 BFD tries to maintain as much symbol information as it can when it
   2257 moves information from file to file. BFD passes information to
   2258 applications though the `asymbol' structure. When the application
   2259 requests the symbol table, BFD reads the table in the native form and
   2260 translates parts of it into the internal format. To maintain more than
   2261 the information passed to applications, some targets keep some
   2262 information "behind the scenes" in a structure only the particular back
   2263 end knows about. For example, the coff back end keeps the original
   2264 symbol table structure as well as the canonical structure when a BFD is
   2265 read in. On output, the coff back end can reconstruct the output symbol
   2266 table so that no information is lost, even information unique to coff
   2267 which BFD doesn't know or understand. If a coff symbol table were read,
   2268 but were written through an a.out back end, all the coff specific
   2269 information would be lost. The symbol table of a BFD is not necessarily
   2270 read in until a canonicalize request is made. Then the BFD back end
   2271 fills in a table provided by the application with pointers to the
   2272 canonical information.  To output symbols, the application provides BFD
   2273 with a table of pointers to pointers to `asymbol's. This allows
   2274 applications like the linker to output a symbol as it was read, since
   2275 the "behind the scenes" information will be still available.
   2276 
   2277 * Menu:
   2278 
   2279 * Reading Symbols::
   2280 * Writing Symbols::
   2281 * Mini Symbols::
   2282 * typedef asymbol::
   2283 * symbol handling functions::
   2284 
   2285 
   2286 File: bfd.info,  Node: Reading Symbols,  Next: Writing Symbols,  Prev: Symbols,  Up: Symbols
   2287 
   2288 2.7.1 Reading symbols
   2289 ---------------------
   2290 
   2291 There are two stages to reading a symbol table from a BFD: allocating
   2292 storage, and the actual reading process. This is an excerpt from an
   2293 application which reads the symbol table:
   2294 
   2295               long storage_needed;
   2296               asymbol **symbol_table;
   2297               long number_of_symbols;
   2298               long i;
   2299 
   2300               storage_needed = bfd_get_symtab_upper_bound (abfd);
   2301 
   2302               if (storage_needed < 0)
   2303                 FAIL
   2304 
   2305               if (storage_needed == 0)
   2306                 return;
   2307 
   2308               symbol_table = xmalloc (storage_needed);
   2309                 ...
   2310               number_of_symbols =
   2311                  bfd_canonicalize_symtab (abfd, symbol_table);
   2312 
   2313               if (number_of_symbols < 0)
   2314                 FAIL
   2315 
   2316               for (i = 0; i < number_of_symbols; i++)
   2317                 process_symbol (symbol_table[i]);
   2318 
   2319    All storage for the symbols themselves is in an objalloc connected
   2320 to the BFD; it is freed when the BFD is closed.
   2321 
   2322 
   2323 File: bfd.info,  Node: Writing Symbols,  Next: Mini Symbols,  Prev: Reading Symbols,  Up: Symbols
   2324 
   2325 2.7.2 Writing symbols
   2326 ---------------------
   2327 
   2328 Writing of a symbol table is automatic when a BFD open for writing is
   2329 closed. The application attaches a vector of pointers to pointers to
   2330 symbols to the BFD being written, and fills in the symbol count. The
   2331 close and cleanup code reads through the table provided and performs
   2332 all the necessary operations. The BFD output code must always be
   2333 provided with an "owned" symbol: one which has come from another BFD,
   2334 or one which has been created using `bfd_make_empty_symbol'.  Here is an
   2335 example showing the creation of a symbol table with only one element:
   2336 
   2337             #include "bfd.h"
   2338             int main (void)
   2339             {
   2340               bfd *abfd;
   2341               asymbol *ptrs[2];
   2342               asymbol *new;
   2343 
   2344               abfd = bfd_openw ("foo","a.out-sunos-big");
   2345               bfd_set_format (abfd, bfd_object);
   2346               new = bfd_make_empty_symbol (abfd);
   2347               new->name = "dummy_symbol";
   2348               new->section = bfd_make_section_old_way (abfd, ".text");
   2349               new->flags = BSF_GLOBAL;
   2350               new->value = 0x12345;
   2351 
   2352               ptrs[0] = new;
   2353               ptrs[1] = 0;
   2354 
   2355               bfd_set_symtab (abfd, ptrs, 1);
   2356               bfd_close (abfd);
   2357               return 0;
   2358             }
   2359 
   2360             ./makesym
   2361             nm foo
   2362             00012345 A dummy_symbol
   2363 
   2364    Many formats cannot represent arbitrary symbol information; for
   2365 instance, the `a.out' object format does not allow an arbitrary number
   2366 of sections. A symbol pointing to a section which is not one  of
   2367 `.text', `.data' or `.bss' cannot be described.
   2368 
   2369 
   2370 File: bfd.info,  Node: Mini Symbols,  Next: typedef asymbol,  Prev: Writing Symbols,  Up: Symbols
   2371 
   2372 2.7.3 Mini Symbols
   2373 ------------------
   2374 
   2375 Mini symbols provide read-only access to the symbol table.  They use
   2376 less memory space, but require more time to access.  They can be useful
   2377 for tools like nm or objdump, which may have to handle symbol tables of
   2378 extremely large executables.
   2379 
   2380    The `bfd_read_minisymbols' function will read the symbols into
   2381 memory in an internal form.  It will return a `void *' pointer to a
   2382 block of memory, a symbol count, and the size of each symbol.  The
   2383 pointer is allocated using `malloc', and should be freed by the caller
   2384 when it is no longer needed.
   2385 
   2386    The function `bfd_minisymbol_to_symbol' will take a pointer to a
   2387 minisymbol, and a pointer to a structure returned by
   2388 `bfd_make_empty_symbol', and return a `asymbol' structure.  The return
   2389 value may or may not be the same as the value from
   2390 `bfd_make_empty_symbol' which was passed in.
   2391 
   2392 
   2393 File: bfd.info,  Node: typedef asymbol,  Next: symbol handling functions,  Prev: Mini Symbols,  Up: Symbols
   2394 
   2395 2.7.4 typedef asymbol
   2396 ---------------------
   2397 
   2398 An `asymbol' has the form:
   2399 
   2400 
   2401      typedef struct bfd_symbol
   2402      {
   2403        /* A pointer to the BFD which owns the symbol. This information
   2404           is necessary so that a back end can work out what additional
   2405           information (invisible to the application writer) is carried
   2406           with the symbol.
   2407 
   2408           This field is *almost* redundant, since you can use section->owner
   2409           instead, except that some symbols point to the global sections
   2410           bfd_{abs,com,und}_section.  This could be fixed by making
   2411           these globals be per-bfd (or per-target-flavor).  FIXME.  */
   2412        struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field.  */
   2413 
   2414        /* The text of the symbol. The name is left alone, and not copied; the
   2415           application may not alter it.  */
   2416        const char *name;
   2417 
   2418        /* The value of the symbol.  This really should be a union of a
   2419           numeric value with a pointer, since some flags indicate that
   2420           a pointer to another symbol is stored here.  */
   2421        symvalue value;
   2422 
   2423        /* Attributes of a symbol.  */
   2424      #define BSF_NO_FLAGS           0x00
   2425 
   2426        /* The symbol has local scope; `static' in `C'. The value
   2427           is the offset into the section of the data.  */
   2428      #define BSF_LOCAL              (1 << 0)
   2429 
   2430        /* The symbol has global scope; initialized data in `C'. The
   2431           value is the offset into the section of the data.  */
   2432      #define BSF_GLOBAL             (1 << 1)
   2433 
   2434        /* The symbol has global scope and is exported. The value is
   2435           the offset into the section of the data.  */
   2436      #define BSF_EXPORT     BSF_GLOBAL /* No real difference.  */
   2437 
   2438        /* A normal C symbol would be one of:
   2439           `BSF_LOCAL', `BSF_COMMON',  `BSF_UNDEFINED' or
   2440           `BSF_GLOBAL'.  */
   2441 
   2442        /* The symbol is a debugging record. The value has an arbitrary
   2443           meaning, unless BSF_DEBUGGING_RELOC is also set.  */
   2444      #define BSF_DEBUGGING          (1 << 2)
   2445 
   2446        /* The symbol denotes a function entry point.  Used in ELF,
   2447           perhaps others someday.  */
   2448      #define BSF_FUNCTION           (1 << 3)
   2449 
   2450        /* Used by the linker.  */
   2451      #define BSF_KEEP               (1 << 5)
   2452      #define BSF_KEEP_G             (1 << 6)
   2453 
   2454        /* A weak global symbol, overridable without warnings by
   2455           a regular global symbol of the same name.  */
   2456      #define BSF_WEAK               (1 << 7)
   2457 
   2458        /* This symbol was created to point to a section, e.g. ELF's
   2459           STT_SECTION symbols.  */
   2460      #define BSF_SECTION_SYM        (1 << 8)
   2461 
   2462        /* The symbol used to be a common symbol, but now it is
   2463           allocated.  */
   2464      #define BSF_OLD_COMMON         (1 << 9)
   2465 
   2466        /* In some files the type of a symbol sometimes alters its
   2467           location in an output file - ie in coff a `ISFCN' symbol
   2468           which is also `C_EXT' symbol appears where it was
   2469           declared and not at the end of a section.  This bit is set
   2470           by the target BFD part to convey this information.  */
   2471      #define BSF_NOT_AT_END         (1 << 10)
   2472 
   2473        /* Signal that the symbol is the label of constructor section.  */
   2474      #define BSF_CONSTRUCTOR        (1 << 11)
   2475 
   2476        /* Signal that the symbol is a warning symbol.  The name is a
   2477           warning.  The name of the next symbol is the one to warn about;
   2478           if a reference is made to a symbol with the same name as the next
   2479           symbol, a warning is issued by the linker.  */
   2480      #define BSF_WARNING            (1 << 12)
   2481 
   2482        /* Signal that the symbol is indirect.  This symbol is an indirect
   2483           pointer to the symbol with the same name as the next symbol.  */
   2484      #define BSF_INDIRECT           (1 << 13)
   2485 
   2486        /* BSF_FILE marks symbols that contain a file name.  This is used
   2487           for ELF STT_FILE symbols.  */
   2488      #define BSF_FILE               (1 << 14)
   2489 
   2490        /* Symbol is from dynamic linking information.  */
   2491      #define BSF_DYNAMIC            (1 << 15)
   2492 
   2493        /* The symbol denotes a data object.  Used in ELF, and perhaps
   2494           others someday.  */
   2495      #define BSF_OBJECT             (1 << 16)
   2496 
   2497        /* This symbol is a debugging symbol.  The value is the offset
   2498           into the section of the data.  BSF_DEBUGGING should be set
   2499           as well.  */
   2500      #define BSF_DEBUGGING_RELOC    (1 << 17)
   2501 
   2502        /* This symbol is thread local.  Used in ELF.  */
   2503      #define BSF_THREAD_LOCAL       (1 << 18)
   2504 
   2505        /* This symbol represents a complex relocation expression,
   2506           with the expression tree serialized in the symbol name.  */
   2507      #define BSF_RELC               (1 << 19)
   2508 
   2509        /* This symbol represents a signed complex relocation expression,
   2510           with the expression tree serialized in the symbol name.  */
   2511      #define BSF_SRELC              (1 << 20)
   2512 
   2513        /* This symbol was created by bfd_get_synthetic_symtab.  */
   2514      #define BSF_SYNTHETIC          (1 << 21)
   2515 
   2516        /* This symbol is an indirect code object.  Unrelated to BSF_INDIRECT.
   2517           The dynamic linker will compute the value of this symbol by
   2518           calling the function that it points to.  BSF_FUNCTION must
   2519           also be also set.  */
   2520      #define BSF_GNU_INDIRECT_FUNCTION (1 << 22)
   2521        /* This symbol is a globally unique data object.  The dynamic linker
   2522           will make sure that in the entire process there is just one symbol
   2523           with this name and type in use.  BSF_OBJECT must also be set.  */
   2524      #define BSF_GNU_UNIQUE         (1 << 23)
   2525 
   2526        flagword flags;
   2527 
   2528        /* A pointer to the section to which this symbol is
   2529           relative.  This will always be non NULL, there are special
   2530           sections for undefined and absolute symbols.  */
   2531        struct bfd_section *section;
   2532 
   2533        /* Back end special data.  */
   2534        union
   2535          {
   2536            void *p;
   2537            bfd_vma i;
   2538          }
   2539        udata;
   2540      }
   2541      asymbol;
   2542 
   2543 
   2544 File: bfd.info,  Node: symbol handling functions,  Prev: typedef asymbol,  Up: Symbols
   2545 
   2546 2.7.5 Symbol handling functions
   2547 -------------------------------
   2548 
   2549 2.7.5.1 `bfd_get_symtab_upper_bound'
   2550 ....................................
   2551 
   2552 *Description*
   2553 Return the number of bytes required to store a vector of pointers to
   2554 `asymbols' for all the symbols in the BFD ABFD, including a terminal
   2555 NULL pointer. If there are no symbols in the BFD, then return 0.  If an
   2556 error occurs, return -1.
   2557      #define bfd_get_symtab_upper_bound(abfd) \
   2558           BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
   2559 
   2560 2.7.5.2 `bfd_is_local_label'
   2561 ............................
   2562 
   2563 *Synopsis*
   2564      bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
   2565    *Description*
   2566 Return TRUE if the given symbol SYM in the BFD ABFD is a compiler
   2567 generated local label, else return FALSE.
   2568 
   2569 2.7.5.3 `bfd_is_local_label_name'
   2570 .................................
   2571 
   2572 *Synopsis*
   2573      bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
   2574    *Description*
   2575 Return TRUE if a symbol with the name NAME in the BFD ABFD is a
   2576 compiler generated local label, else return FALSE.  This just checks
   2577 whether the name has the form of a local label.
   2578      #define bfd_is_local_label_name(abfd, name) \
   2579        BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
   2580 
   2581 2.7.5.4 `bfd_is_target_special_symbol'
   2582 ......................................
   2583 
   2584 *Synopsis*
   2585      bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
   2586    *Description*
   2587 Return TRUE iff a symbol SYM in the BFD ABFD is something special to
   2588 the particular target represented by the BFD.  Such symbols should
   2589 normally not be mentioned to the user.
   2590      #define bfd_is_target_special_symbol(abfd, sym) \
   2591        BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
   2592 
   2593 2.7.5.5 `bfd_canonicalize_symtab'
   2594 .................................
   2595 
   2596 *Description*
   2597 Read the symbols from the BFD ABFD, and fills in the vector LOCATION
   2598 with pointers to the symbols and a trailing NULL.  Return the actual
   2599 number of symbol pointers, not including the NULL.
   2600      #define bfd_canonicalize_symtab(abfd, location) \
   2601        BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
   2602 
   2603 2.7.5.6 `bfd_set_symtab'
   2604 ........................
   2605 
   2606 *Synopsis*
   2607      bfd_boolean bfd_set_symtab
   2608         (bfd *abfd, asymbol **location, unsigned int count);
   2609    *Description*
   2610 Arrange that when the output BFD ABFD is closed, the table LOCATION of
   2611 COUNT pointers to symbols will be written.
   2612 
   2613 2.7.5.7 `bfd_print_symbol_vandf'
   2614 ................................
   2615 
   2616 *Synopsis*
   2617      void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
   2618    *Description*
   2619 Print the value and flags of the SYMBOL supplied to the stream FILE.
   2620 
   2621 2.7.5.8 `bfd_make_empty_symbol'
   2622 ...............................
   2623 
   2624 *Description*
   2625 Create a new `asymbol' structure for the BFD ABFD and return a pointer
   2626 to it.
   2627 
   2628    This routine is necessary because each back end has private
   2629 information surrounding the `asymbol'. Building your own `asymbol' and
   2630 pointing to it will not create the private information, and will cause
   2631 problems later on.
   2632      #define bfd_make_empty_symbol(abfd) \
   2633        BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
   2634 
   2635 2.7.5.9 `_bfd_generic_make_empty_symbol'
   2636 ........................................
   2637 
   2638 *Synopsis*
   2639      asymbol *_bfd_generic_make_empty_symbol (bfd *);
   2640    *Description*
   2641 Create a new `asymbol' structure for the BFD ABFD and return a pointer
   2642 to it.  Used by core file routines, binary back-end and anywhere else
   2643 where no private info is needed.
   2644 
   2645 2.7.5.10 `bfd_make_debug_symbol'
   2646 ................................
   2647 
   2648 *Description*
   2649 Create a new `asymbol' structure for the BFD ABFD, to be used as a
   2650 debugging symbol.  Further details of its use have yet to be worked out.
   2651      #define bfd_make_debug_symbol(abfd,ptr,size) \
   2652        BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
   2653 
   2654 2.7.5.11 `bfd_decode_symclass'
   2655 ..............................
   2656 
   2657 *Description*
   2658 Return a character corresponding to the symbol class of SYMBOL, or '?'
   2659 for an unknown class.
   2660 
   2661    *Synopsis*
   2662      int bfd_decode_symclass (asymbol *symbol);
   2663    
   2664 2.7.5.12 `bfd_is_undefined_symclass'
   2665 ....................................
   2666 
   2667 *Description*
   2668 Returns non-zero if the class symbol returned by bfd_decode_symclass
   2669 represents an undefined symbol.  Returns zero otherwise.
   2670 
   2671    *Synopsis*
   2672      bfd_boolean bfd_is_undefined_symclass (int symclass);
   2673    
   2674 2.7.5.13 `bfd_symbol_info'
   2675 ..........................
   2676 
   2677 *Description*
   2678 Fill in the basic info about symbol that nm needs.  Additional info may
   2679 be added by the back-ends after calling this function.
   2680 
   2681    *Synopsis*
   2682      void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
   2683    
   2684 2.7.5.14 `bfd_copy_private_symbol_data'
   2685 .......................................
   2686 
   2687 *Synopsis*
   2688      bfd_boolean bfd_copy_private_symbol_data
   2689         (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
   2690    *Description*
   2691 Copy private symbol information from ISYM in the BFD IBFD to the symbol
   2692 OSYM in the BFD OBFD.  Return `TRUE' on success, `FALSE' on error.
   2693 Possible error returns are:
   2694 
   2695    * `bfd_error_no_memory' - Not enough memory exists to create private
   2696      data for OSEC.
   2697 
   2698      #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
   2699        BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
   2700                  (ibfd, isymbol, obfd, osymbol))
   2701 
   2702 
   2703 File: bfd.info,  Node: Archives,  Next: Formats,  Prev: Symbols,  Up: BFD front end
   2704 
   2705 2.8 Archives
   2706 ============
   2707 
   2708 *Description*
   2709 An archive (or library) is just another BFD.  It has a symbol table,
   2710 although there's not much a user program will do with it.
   2711 
   2712    The big difference between an archive BFD and an ordinary BFD is
   2713 that the archive doesn't have sections.  Instead it has a chain of BFDs
   2714 that are considered its contents.  These BFDs can be manipulated like
   2715 any other.  The BFDs contained in an archive opened for reading will
   2716 all be opened for reading.  You may put either input or output BFDs
   2717 into an archive opened for output; they will be handled correctly when
   2718 the archive is closed.
   2719 
   2720    Use `bfd_openr_next_archived_file' to step through the contents of
   2721 an archive opened for input.  You don't have to read the entire archive
   2722 if you don't want to!  Read it until you find what you want.
   2723 
   2724    Archive contents of output BFDs are chained through the `next'
   2725 pointer in a BFD.  The first one is findable through the `archive_head'
   2726 slot of the archive.  Set it with `bfd_set_archive_head' (q.v.).  A
   2727 given BFD may be in only one open output archive at a time.
   2728 
   2729    As expected, the BFD archive code is more general than the archive
   2730 code of any given environment.  BFD archives may contain files of
   2731 different formats (e.g., a.out and coff) and even different
   2732 architectures.  You may even place archives recursively into archives!
   2733 
   2734    This can cause unexpected confusion, since some archive formats are
   2735 more expressive than others.  For instance, Intel COFF archives can
   2736 preserve long filenames; SunOS a.out archives cannot.  If you move a
   2737 file from the first to the second format and back again, the filename
   2738 may be truncated.  Likewise, different a.out environments have different
   2739 conventions as to how they truncate filenames, whether they preserve
   2740 directory names in filenames, etc.  When interoperating with native
   2741 tools, be sure your files are homogeneous.
   2742 
   2743    Beware: most of these formats do not react well to the presence of
   2744 spaces in filenames.  We do the best we can, but can't always handle
   2745 this case due to restrictions in the format of archives.  Many Unix
   2746 utilities are braindead in regards to spaces and such in filenames
   2747 anyway, so this shouldn't be much of a restriction.
   2748 
   2749    Archives are supported in BFD in `archive.c'.
   2750 
   2751 2.8.1 Archive functions
   2752 -----------------------
   2753 
   2754 2.8.1.1 `bfd_get_next_mapent'
   2755 .............................
   2756 
   2757 *Synopsis*
   2758      symindex bfd_get_next_mapent
   2759         (bfd *abfd, symindex previous, carsym **sym);
   2760    *Description*
   2761 Step through archive ABFD's symbol table (if it has one).  Successively
   2762 update SYM with the next symbol's information, returning that symbol's
   2763 (internal) index into the symbol table.
   2764 
   2765    Supply `BFD_NO_MORE_SYMBOLS' as the PREVIOUS entry to get the first
   2766 one; returns `BFD_NO_MORE_SYMBOLS' when you've already got the last one.
   2767 
   2768    A `carsym' is a canonical archive symbol.  The only user-visible
   2769 element is its name, a null-terminated string.
   2770 
   2771 2.8.1.2 `bfd_set_archive_head'
   2772 ..............................
   2773 
   2774 *Synopsis*
   2775      bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
   2776    *Description*
   2777 Set the head of the chain of BFDs contained in the archive OUTPUT to
   2778 NEW_HEAD.
   2779 
   2780 2.8.1.3 `bfd_openr_next_archived_file'
   2781 ......................................
   2782 
   2783 *Synopsis*
   2784      bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
   2785    *Description*
   2786 Provided a BFD, ARCHIVE, containing an archive and NULL, open an input
   2787 BFD on the first contained element and returns that.  Subsequent calls
   2788 should pass the archive and the previous return value to return a
   2789 created BFD to the next contained element. NULL is returned when there
   2790 are no more.
   2791 
   2792 
   2793 File: bfd.info,  Node: Formats,  Next: Relocations,  Prev: Archives,  Up: BFD front end
   2794 
   2795 2.9 File formats
   2796 ================
   2797 
   2798 A format is a BFD concept of high level file contents type. The formats
   2799 supported by BFD are:
   2800 
   2801    * `bfd_object'
   2802    The BFD may contain data, symbols, relocations and debug info.
   2803 
   2804    * `bfd_archive'
   2805    The BFD contains other BFDs and an optional index.
   2806 
   2807    * `bfd_core'
   2808    The BFD contains the result of an executable core dump.
   2809 
   2810 2.9.1 File format functions
   2811 ---------------------------
   2812 
   2813 2.9.1.1 `bfd_check_format'
   2814 ..........................
   2815 
   2816 *Synopsis*
   2817      bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
   2818    *Description*
   2819 Verify if the file attached to the BFD ABFD is compatible with the
   2820 format FORMAT (i.e., one of `bfd_object', `bfd_archive' or `bfd_core').
   2821 
   2822    If the BFD has been set to a specific target before the call, only
   2823 the named target and format combination is checked. If the target has
   2824 not been set, or has been set to `default', then all the known target
   2825 backends is interrogated to determine a match.  If the default target
   2826 matches, it is used.  If not, exactly one target must recognize the
   2827 file, or an error results.
   2828 
   2829    The function returns `TRUE' on success, otherwise `FALSE' with one
   2830 of the following error codes:
   2831 
   2832    * `bfd_error_invalid_operation' - if `format' is not one of
   2833      `bfd_object', `bfd_archive' or `bfd_core'.
   2834 
   2835    * `bfd_error_system_call' - if an error occured during a read - even
   2836      some file mismatches can cause bfd_error_system_calls.
   2837 
   2838    * `file_not_recognised' - none of the backends recognised the file
   2839      format.
   2840 
   2841    * `bfd_error_file_ambiguously_recognized' - more than one backend
   2842      recognised the file format.
   2843 
   2844 2.9.1.2 `bfd_check_format_matches'
   2845 ..................................
   2846 
   2847 *Synopsis*
   2848      bfd_boolean bfd_check_format_matches
   2849         (bfd *abfd, bfd_format format, char ***matching);
   2850    *Description*
   2851 Like `bfd_check_format', except when it returns FALSE with `bfd_errno'
   2852 set to `bfd_error_file_ambiguously_recognized'.  In that case, if
   2853 MATCHING is not NULL, it will be filled in with a NULL-terminated list
   2854 of the names of the formats that matched, allocated with `malloc'.
   2855 Then the user may choose a format and try again.
   2856 
   2857    When done with the list that MATCHING points to, the caller should
   2858 free it.
   2859 
   2860 2.9.1.3 `bfd_set_format'
   2861 ........................
   2862 
   2863 *Synopsis*
   2864      bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
   2865    *Description*
   2866 This function sets the file format of the BFD ABFD to the format
   2867 FORMAT. If the target set in the BFD does not support the format
   2868 requested, the format is invalid, or the BFD is not open for writing,
   2869 then an error occurs.
   2870 
   2871 2.9.1.4 `bfd_format_string'
   2872 ...........................
   2873 
   2874 *Synopsis*
   2875      const char *bfd_format_string (bfd_format format);
   2876    *Description*
   2877 Return a pointer to a const string `invalid', `object', `archive',
   2878 `core', or `unknown', depending upon the value of FORMAT.
   2879 
   2880 
   2881 File: bfd.info,  Node: Relocations,  Next: Core Files,  Prev: Formats,  Up: BFD front end
   2882 
   2883 2.10 Relocations
   2884 ================
   2885 
   2886 BFD maintains relocations in much the same way it maintains symbols:
   2887 they are left alone until required, then read in en-masse and
   2888 translated into an internal form.  A common routine
   2889 `bfd_perform_relocation' acts upon the canonical form to do the fixup.
   2890 
   2891    Relocations are maintained on a per section basis, while symbols are
   2892 maintained on a per BFD basis.
   2893 
   2894    All that a back end has to do to fit the BFD interface is to create
   2895 a `struct reloc_cache_entry' for each relocation in a particular
   2896 section, and fill in the right bits of the structures.
   2897 
   2898 * Menu:
   2899 
   2900 * typedef arelent::
   2901 * howto manager::
   2902 
   2903 
   2904 File: bfd.info,  Node: typedef arelent,  Next: howto manager,  Prev: Relocations,  Up: Relocations
   2905 
   2906 2.10.1 typedef arelent
   2907 ----------------------
   2908 
   2909 This is the structure of a relocation entry:
   2910 
   2911 
   2912      typedef enum bfd_reloc_status
   2913      {
   2914        /* No errors detected.  */
   2915        bfd_reloc_ok,
   2916 
   2917        /* The relocation was performed, but there was an overflow.  */
   2918        bfd_reloc_overflow,
   2919 
   2920        /* The address to relocate was not within the section supplied.  */
   2921        bfd_reloc_outofrange,
   2922 
   2923        /* Used by special functions.  */
   2924        bfd_reloc_continue,
   2925 
   2926        /* Unsupported relocation size requested.  */
   2927        bfd_reloc_notsupported,
   2928 
   2929        /* Unused.  */
   2930        bfd_reloc_other,
   2931 
   2932        /* The symbol to relocate against was undefined.  */
   2933        bfd_reloc_undefined,
   2934 
   2935        /* The relocation was performed, but may not be ok - presently
   2936           generated only when linking i960 coff files with i960 b.out
   2937           symbols.  If this type is returned, the error_message argument
   2938           to bfd_perform_relocation will be set.  */
   2939        bfd_reloc_dangerous
   2940       }
   2941       bfd_reloc_status_type;
   2942 
   2943 
   2944      typedef struct reloc_cache_entry
   2945      {
   2946        /* A pointer into the canonical table of pointers.  */
   2947        struct bfd_symbol **sym_ptr_ptr;
   2948 
   2949        /* offset in section.  */
   2950        bfd_size_type address;
   2951 
   2952        /* addend for relocation value.  */
   2953        bfd_vma addend;
   2954 
   2955        /* Pointer to how to perform the required relocation.  */
   2956        reloc_howto_type *howto;
   2957 
   2958      }
   2959      arelent;
   2960    *Description*
   2961 Here is a description of each of the fields within an `arelent':
   2962 
   2963    * `sym_ptr_ptr'
   2964    The symbol table pointer points to a pointer to the symbol
   2965 associated with the relocation request.  It is the pointer into the
   2966 table returned by the back end's `canonicalize_symtab' action. *Note
   2967 Symbols::. The symbol is referenced through a pointer to a pointer so
   2968 that tools like the linker can fix up all the symbols of the same name
   2969 by modifying only one pointer. The relocation routine looks in the
   2970 symbol and uses the base of the section the symbol is attached to and
   2971 the value of the symbol as the initial relocation offset. If the symbol
   2972 pointer is zero, then the section provided is looked up.
   2973 
   2974    * `address'
   2975    The `address' field gives the offset in bytes from the base of the
   2976 section data which owns the relocation record to the first byte of
   2977 relocatable information. The actual data relocated will be relative to
   2978 this point; for example, a relocation type which modifies the bottom
   2979 two bytes of a four byte word would not touch the first byte pointed to
   2980 in a big endian world.
   2981 
   2982    * `addend'
   2983    The `addend' is a value provided by the back end to be added (!)  to
   2984 the relocation offset. Its interpretation is dependent upon the howto.
   2985 For example, on the 68k the code:
   2986 
   2987              char foo[];
   2988              main()
   2989                      {
   2990                      return foo[0x12345678];
   2991                      }
   2992 
   2993    Could be compiled into:
   2994 
   2995              linkw fp,#-4
   2996              moveb @#12345678,d0
   2997              extbl d0
   2998              unlk fp
   2999              rts
   3000 
   3001    This could create a reloc pointing to `foo', but leave the offset in
   3002 the data, something like:
   3003 
   3004      RELOCATION RECORDS FOR [.text]:
   3005      offset   type      value
   3006      00000006 32        _foo
   3007 
   3008      00000000 4e56 fffc          ; linkw fp,#-4
   3009      00000004 1039 1234 5678     ; moveb @#12345678,d0
   3010      0000000a 49c0               ; extbl d0
   3011      0000000c 4e5e               ; unlk fp
   3012      0000000e 4e75               ; rts
   3013 
   3014    Using coff and an 88k, some instructions don't have enough space in
   3015 them to represent the full address range, and pointers have to be
   3016 loaded in two parts. So you'd get something like:
   3017 
   3018              or.u     r13,r0,hi16(_foo+0x12345678)
   3019              ld.b     r2,r13,lo16(_foo+0x12345678)
   3020              jmp      r1
   3021 
   3022    This should create two relocs, both pointing to `_foo', and with
   3023 0x12340000 in their addend field. The data would consist of:
   3024 
   3025      RELOCATION RECORDS FOR [.text]:
   3026      offset   type      value
   3027      00000002 HVRT16    _foo+0x12340000
   3028      00000006 LVRT16    _foo+0x12340000
   3029 
   3030      00000000 5da05678           ; or.u r13,r0,0x5678
   3031      00000004 1c4d5678           ; ld.b r2,r13,0x5678
   3032      00000008 f400c001           ; jmp r1
   3033 
   3034    The relocation routine digs out the value from the data, adds it to
   3035 the addend to get the original offset, and then adds the value of
   3036 `_foo'. Note that all 32 bits have to be kept around somewhere, to cope
   3037 with carry from bit 15 to bit 16.
   3038 
   3039    One further example is the sparc and the a.out format. The sparc has
   3040 a similar problem to the 88k, in that some instructions don't have room
   3041 for an entire offset, but on the sparc the parts are created in odd
   3042 sized lumps. The designers of the a.out format chose to not use the
   3043 data within the section for storing part of the offset; all the offset
   3044 is kept within the reloc. Anything in the data should be ignored.
   3045 
   3046              save %sp,-112,%sp
   3047              sethi %hi(_foo+0x12345678),%g2
   3048              ldsb [%g2+%lo(_foo+0x12345678)],%i0
   3049              ret
   3050              restore
   3051 
   3052    Both relocs contain a pointer to `foo', and the offsets contain junk.
   3053 
   3054      RELOCATION RECORDS FOR [.text]:
   3055      offset   type      value
   3056      00000004 HI22      _foo+0x12345678
   3057      00000008 LO10      _foo+0x12345678
   3058 
   3059      00000000 9de3bf90     ; save %sp,-112,%sp
   3060      00000004 05000000     ; sethi %hi(_foo+0),%g2
   3061      00000008 f048a000     ; ldsb [%g2+%lo(_foo+0)],%i0
   3062      0000000c 81c7e008     ; ret
   3063      00000010 81e80000     ; restore
   3064 
   3065    * `howto'
   3066    The `howto' field can be imagined as a relocation instruction. It is
   3067 a pointer to a structure which contains information on what to do with
   3068 all of the other information in the reloc record and data section. A
   3069 back end would normally have a relocation instruction set and turn
   3070 relocations into pointers to the correct structure on input - but it
   3071 would be possible to create each howto field on demand.
   3072 
   3073 2.10.1.1 `enum complain_overflow'
   3074 .................................
   3075 
   3076 Indicates what sort of overflow checking should be done when performing
   3077 a relocation.
   3078 
   3079 
   3080      enum complain_overflow
   3081      {
   3082        /* Do not complain on overflow.  */
   3083        complain_overflow_dont,
   3084 
   3085        /* Complain if the value overflows when considered as a signed
   3086           number one bit larger than the field.  ie. A bitfield of N bits
   3087           is allowed to represent -2**n to 2**n-1.  */
   3088        complain_overflow_bitfield,
   3089 
   3090        /* Complain if the value overflows when considered as a signed
   3091           number.  */
   3092        complain_overflow_signed,
   3093 
   3094        /* Complain if the value overflows when considered as an
   3095           unsigned number.  */
   3096        complain_overflow_unsigned
   3097      };
   3098 
   3099 2.10.1.2 `reloc_howto_type'
   3100 ...........................
   3101 
   3102 The `reloc_howto_type' is a structure which contains all the
   3103 information that libbfd needs to know to tie up a back end's data.
   3104 
   3105      struct bfd_symbol;             /* Forward declaration.  */
   3106 
   3107      struct reloc_howto_struct
   3108      {
   3109        /*  The type field has mainly a documentary use - the back end can
   3110            do what it wants with it, though normally the back end's
   3111            external idea of what a reloc number is stored
   3112            in this field.  For example, a PC relative word relocation
   3113            in a coff environment has the type 023 - because that's
   3114            what the outside world calls a R_PCRWORD reloc.  */
   3115        unsigned int type;
   3116 
   3117        /*  The value the final relocation is shifted right by.  This drops
   3118            unwanted data from the relocation.  */
   3119        unsigned int rightshift;
   3120 
   3121        /*  The size of the item to be relocated.  This is *not* a
   3122            power-of-two measure.  To get the number of bytes operated
   3123            on by a type of relocation, use bfd_get_reloc_size.  */
   3124        int size;
   3125 
   3126        /*  The number of bits in the item to be relocated.  This is used
   3127            when doing overflow checking.  */
   3128        unsigned int bitsize;
   3129 
   3130        /*  The relocation is relative to the field being relocated.  */
   3131        bfd_boolean pc_relative;
   3132 
   3133        /*  The bit position of the reloc value in the destination.
   3134            The relocated value is left shifted by this amount.  */
   3135        unsigned int bitpos;
   3136 
   3137        /* What type of overflow error should be checked for when
   3138           relocating.  */
   3139        enum complain_overflow complain_on_overflow;
   3140 
   3141        /* If this field is non null, then the supplied function is
   3142           called rather than the normal function.  This allows really
   3143           strange relocation methods to be accommodated (e.g., i960 callj
   3144           instructions).  */
   3145        bfd_reloc_status_type (*special_function)
   3146          (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
   3147           bfd *, char **);
   3148 
   3149        /* The textual name of the relocation type.  */
   3150        char *name;
   3151 
   3152        /* Some formats record a relocation addend in the section contents
   3153           rather than with the relocation.  For ELF formats this is the
   3154           distinction between USE_REL and USE_RELA (though the code checks
   3155           for USE_REL == 1/0).  The value of this field is TRUE if the
   3156           addend is recorded with the section contents; when performing a
   3157           partial link (ld -r) the section contents (the data) will be
   3158           modified.  The value of this field is FALSE if addends are
   3159           recorded with the relocation (in arelent.addend); when performing
   3160           a partial link the relocation will be modified.
   3161           All relocations for all ELF USE_RELA targets should set this field
   3162           to FALSE (values of TRUE should be looked on with suspicion).
   3163           However, the converse is not true: not all relocations of all ELF
   3164           USE_REL targets set this field to TRUE.  Why this is so is peculiar
   3165           to each particular target.  For relocs that aren't used in partial
   3166           links (e.g. GOT stuff) it doesn't matter what this is set to.  */
   3167        bfd_boolean partial_inplace;
   3168 
   3169        /* src_mask selects the part of the instruction (or data) to be used
   3170           in the relocation sum.  If the target relocations don't have an
   3171           addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
   3172           dst_mask to extract the addend from the section contents.  If
   3173           relocations do have an addend in the reloc, eg. ELF USE_RELA, this
   3174           field should be zero.  Non-zero values for ELF USE_RELA targets are
   3175           bogus as in those cases the value in the dst_mask part of the
   3176           section contents should be treated as garbage.  */
   3177        bfd_vma src_mask;
   3178 
   3179        /* dst_mask selects which parts of the instruction (or data) are
   3180           replaced with a relocated value.  */
   3181        bfd_vma dst_mask;
   3182 
   3183        /* When some formats create PC relative instructions, they leave
   3184           the value of the pc of the place being relocated in the offset
   3185           slot of the instruction, so that a PC relative relocation can
   3186           be made just by adding in an ordinary offset (e.g., sun3 a.out).
   3187           Some formats leave the displacement part of an instruction
   3188           empty (e.g., m88k bcs); this flag signals the fact.  */
   3189        bfd_boolean pcrel_offset;
   3190      };
   3191    
   3192 2.10.1.3 `The HOWTO Macro'
   3193 ..........................
   3194 
   3195 *Description*
   3196 The HOWTO define is horrible and will go away.
   3197      #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
   3198        { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
   3199 
   3200    *Description*
   3201 And will be replaced with the totally magic way. But for the moment, we
   3202 are compatible, so do it this way.
   3203      #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
   3204        HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
   3205               NAME, FALSE, 0, 0, IN)
   3206 
   3207    *Description*
   3208 This is used to fill in an empty howto entry in an array.
   3209      #define EMPTY_HOWTO(C) \
   3210        HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
   3211               NULL, FALSE, 0, 0, FALSE)
   3212 
   3213    *Description*
   3214 Helper routine to turn a symbol into a relocation value.
   3215      #define HOWTO_PREPARE(relocation, symbol)               \
   3216        {                                                     \
   3217          if (symbol != NULL)                                 \
   3218            {                                                 \
   3219              if (bfd_is_com_section (symbol->section))       \
   3220                {                                             \
   3221                  relocation = 0;                             \
   3222                }                                             \
   3223              else                                            \
   3224                {                                             \
   3225                  relocation = symbol->value;                 \
   3226                }                                             \
   3227            }                                                 \
   3228        }
   3229 
   3230 2.10.1.4 `bfd_get_reloc_size'
   3231 .............................
   3232 
   3233 *Synopsis*
   3234      unsigned int bfd_get_reloc_size (reloc_howto_type *);
   3235    *Description*
   3236 For a reloc_howto_type that operates on a fixed number of bytes, this
   3237 returns the number of bytes operated on.
   3238 
   3239 2.10.1.5 `arelent_chain'
   3240 ........................
   3241 
   3242 *Description*
   3243 How relocs are tied together in an `asection':
   3244      typedef struct relent_chain
   3245      {
   3246        arelent relent;
   3247        struct relent_chain *next;
   3248      }
   3249      arelent_chain;
   3250 
   3251 2.10.1.6 `bfd_check_overflow'
   3252 .............................
   3253 
   3254 *Synopsis*
   3255      bfd_reloc_status_type bfd_check_overflow
   3256         (enum complain_overflow how,
   3257          unsigned int bitsize,
   3258          unsigned int rightshift,
   3259          unsigned int addrsize,
   3260          bfd_vma relocation);
   3261    *Description*
   3262 Perform overflow checking on RELOCATION which has BITSIZE significant
   3263 bits and will be shifted right by RIGHTSHIFT bits, on a machine with
   3264 addresses containing ADDRSIZE significant bits.  The result is either of
   3265 `bfd_reloc_ok' or `bfd_reloc_overflow'.
   3266 
   3267 2.10.1.7 `bfd_perform_relocation'
   3268 .................................
   3269 
   3270 *Synopsis*
   3271      bfd_reloc_status_type bfd_perform_relocation
   3272         (bfd *abfd,
   3273          arelent *reloc_entry,
   3274          void *data,
   3275          asection *input_section,
   3276          bfd *output_bfd,
   3277          char **error_message);
   3278    *Description*
   3279 If OUTPUT_BFD is supplied to this function, the generated image will be
   3280 relocatable; the relocations are copied to the output file after they
   3281 have been changed to reflect the new state of the world. There are two
   3282 ways of reflecting the results of partial linkage in an output file: by
   3283 modifying the output data in place, and by modifying the relocation
   3284 record.  Some native formats (e.g., basic a.out and basic coff) have no
   3285 way of specifying an addend in the relocation type, so the addend has
   3286 to go in the output data.  This is no big deal since in these formats
   3287 the output data slot will always be big enough for the addend. Complex
   3288 reloc types with addends were invented to solve just this problem.  The
   3289 ERROR_MESSAGE argument is set to an error message if this return
   3290 `bfd_reloc_dangerous'.
   3291 
   3292 2.10.1.8 `bfd_install_relocation'
   3293 .................................
   3294 
   3295 *Synopsis*
   3296      bfd_reloc_status_type bfd_install_relocation
   3297         (bfd *abfd,
   3298          arelent *reloc_entry,
   3299          void *data, bfd_vma data_start,
   3300          asection *input_section,
   3301          char **error_message);
   3302    *Description*
   3303 This looks remarkably like `bfd_perform_relocation', except it does not
   3304 expect that the section contents have been filled in.  I.e., it's
   3305 suitable for use when creating, rather than applying a relocation.
   3306 
   3307    For now, this function should be considered reserved for the
   3308 assembler.
   3309 
   3310 
   3311 File: bfd.info,  Node: howto manager,  Prev: typedef arelent,  Up: Relocations
   3312 
   3313 2.10.2 The howto manager
   3314 ------------------------
   3315 
   3316 When an application wants to create a relocation, but doesn't know what
   3317 the target machine might call it, it can find out by using this bit of
   3318 code.
   3319 
   3320 2.10.2.1 `bfd_reloc_code_type'
   3321 ..............................
   3322 
   3323 *Description*
   3324 The insides of a reloc code.  The idea is that, eventually, there will
   3325 be one enumerator for every type of relocation we ever do.  Pass one of
   3326 these values to `bfd_reloc_type_lookup', and it'll return a howto
   3327 pointer.
   3328 
   3329    This does mean that the application must determine the correct
   3330 enumerator value; you can't get a howto pointer from a random set of
   3331 attributes.
   3332 
   3333    Here are the possible values for `enum bfd_reloc_code_real':
   3334 
   3335  -- : BFD_RELOC_64
   3336  -- : BFD_RELOC_32
   3337  -- : BFD_RELOC_26
   3338  -- : BFD_RELOC_24
   3339  -- : BFD_RELOC_16
   3340  -- : BFD_RELOC_14
   3341  -- : BFD_RELOC_8
   3342      Basic absolute relocations of N bits.
   3343 
   3344  -- : BFD_RELOC_64_PCREL
   3345  -- : BFD_RELOC_32_PCREL
   3346  -- : BFD_RELOC_24_PCREL
   3347  -- : BFD_RELOC_16_PCREL
   3348  -- : BFD_RELOC_12_PCREL
   3349  -- : BFD_RELOC_8_PCREL
   3350      PC-relative relocations.  Sometimes these are relative to the
   3351      address of the relocation itself; sometimes they are relative to
   3352      the start of the section containing the relocation.  It depends on
   3353      the specific target.
   3354 
   3355      The 24-bit relocation is used in some Intel 960 configurations.
   3356 
   3357  -- : BFD_RELOC_32_SECREL
   3358      Section relative relocations.  Some targets need this for DWARF2.
   3359 
   3360  -- : BFD_RELOC_32_GOT_PCREL
   3361  -- : BFD_RELOC_16_GOT_PCREL
   3362  -- : BFD_RELOC_8_GOT_PCREL
   3363  -- : BFD_RELOC_32_GOTOFF
   3364  -- : BFD_RELOC_16_GOTOFF
   3365  -- : BFD_RELOC_LO16_GOTOFF
   3366  -- : BFD_RELOC_HI16_GOTOFF
   3367  -- : BFD_RELOC_HI16_S_GOTOFF
   3368  -- : BFD_RELOC_8_GOTOFF
   3369  -- : BFD_RELOC_64_PLT_PCREL
   3370  -- : BFD_RELOC_32_PLT_PCREL
   3371  -- : BFD_RELOC_24_PLT_PCREL
   3372  -- : BFD_RELOC_16_PLT_PCREL
   3373  -- : BFD_RELOC_8_PLT_PCREL
   3374  -- : BFD_RELOC_64_PLTOFF
   3375  -- : BFD_RELOC_32_PLTOFF
   3376  -- : BFD_RELOC_16_PLTOFF
   3377  -- : BFD_RELOC_LO16_PLTOFF
   3378  -- : BFD_RELOC_HI16_PLTOFF
   3379  -- : BFD_RELOC_HI16_S_PLTOFF
   3380  -- : BFD_RELOC_8_PLTOFF
   3381      For ELF.
   3382 
   3383  -- : BFD_RELOC_68K_GLOB_DAT
   3384  -- : BFD_RELOC_68K_JMP_SLOT
   3385  -- : BFD_RELOC_68K_RELATIVE
   3386  -- : BFD_RELOC_68K_TLS_GD32
   3387  -- : BFD_RELOC_68K_TLS_GD16
   3388  -- : BFD_RELOC_68K_TLS_GD8
   3389  -- : BFD_RELOC_68K_TLS_LDM32
   3390  -- : BFD_RELOC_68K_TLS_LDM16
   3391  -- : BFD_RELOC_68K_TLS_LDM8
   3392  -- : BFD_RELOC_68K_TLS_LDO32
   3393  -- : BFD_RELOC_68K_TLS_LDO16
   3394  -- : BFD_RELOC_68K_TLS_LDO8
   3395  -- : BFD_RELOC_68K_TLS_IE32
   3396  -- : BFD_RELOC_68K_TLS_IE16
   3397  -- : BFD_RELOC_68K_TLS_IE8
   3398  -- : BFD_RELOC_68K_TLS_LE32
   3399  -- : BFD_RELOC_68K_TLS_LE16
   3400  -- : BFD_RELOC_68K_TLS_LE8
   3401      Relocations used by 68K ELF.
   3402 
   3403  -- : BFD_RELOC_32_BASEREL
   3404  -- : BFD_RELOC_16_BASEREL
   3405  -- : BFD_RELOC_LO16_BASEREL
   3406  -- : BFD_RELOC_HI16_BASEREL
   3407  -- : BFD_RELOC_HI16_S_BASEREL
   3408  -- : BFD_RELOC_8_BASEREL
   3409  -- : BFD_RELOC_RVA
   3410      Linkage-table relative.
   3411 
   3412  -- : BFD_RELOC_8_FFnn
   3413      Absolute 8-bit relocation, but used to form an address like 0xFFnn.
   3414 
   3415  -- : BFD_RELOC_32_PCREL_S2
   3416  -- : BFD_RELOC_16_PCREL_S2
   3417  -- : BFD_RELOC_23_PCREL_S2
   3418      These PC-relative relocations are stored as word displacements -
   3419      i.e., byte displacements shifted right two bits.  The 30-bit word
   3420      displacement (<<32_PCREL_S2>> - 32 bits, shifted 2) is used on the
   3421      SPARC.  (SPARC tools generally refer to this as <<WDISP30>>.)  The
   3422      signed 16-bit displacement is used on the MIPS, and the 23-bit
   3423      displacement is used on the Alpha.
   3424 
   3425  -- : BFD_RELOC_HI22
   3426  -- : BFD_RELOC_LO10
   3427      High 22 bits and low 10 bits of 32-bit value, placed into lower
   3428      bits of the target word.  These are used on the SPARC.
   3429 
   3430  -- : BFD_RELOC_GPREL16
   3431  -- : BFD_RELOC_GPREL32
   3432      For systems that allocate a Global Pointer register, these are
   3433      displacements off that register.  These relocation types are
   3434      handled specially, because the value the register will have is
   3435      decided relatively late.
   3436 
   3437  -- : BFD_RELOC_I960_CALLJ
   3438      Reloc types used for i960/b.out.
   3439 
   3440  -- : BFD_RELOC_NONE
   3441  -- : BFD_RELOC_SPARC_WDISP22
   3442  -- : BFD_RELOC_SPARC22
   3443  -- : BFD_RELOC_SPARC13
   3444  -- : BFD_RELOC_SPARC_GOT10
   3445  -- : BFD_RELOC_SPARC_GOT13
   3446  -- : BFD_RELOC_SPARC_GOT22
   3447  -- : BFD_RELOC_SPARC_PC10
   3448  -- : BFD_RELOC_SPARC_PC22
   3449  -- : BFD_RELOC_SPARC_WPLT30
   3450  -- : BFD_RELOC_SPARC_COPY
   3451  -- : BFD_RELOC_SPARC_GLOB_DAT
   3452  -- : BFD_RELOC_SPARC_JMP_SLOT
   3453  -- : BFD_RELOC_SPARC_RELATIVE
   3454  -- : BFD_RELOC_SPARC_UA16
   3455  -- : BFD_RELOC_SPARC_UA32
   3456  -- : BFD_RELOC_SPARC_UA64
   3457  -- : BFD_RELOC_SPARC_GOTDATA_HIX22
   3458  -- : BFD_RELOC_SPARC_GOTDATA_LOX10
   3459  -- : BFD_RELOC_SPARC_GOTDATA_OP_HIX22
   3460  -- : BFD_RELOC_SPARC_GOTDATA_OP_LOX10
   3461  -- : BFD_RELOC_SPARC_GOTDATA_OP
   3462  -- : BFD_RELOC_SPARC_JMP_IREL
   3463  -- : BFD_RELOC_SPARC_IRELATIVE
   3464      SPARC ELF relocations.  There is probably some overlap with other
   3465      relocation types already defined.
   3466 
   3467  -- : BFD_RELOC_SPARC_BASE13
   3468  -- : BFD_RELOC_SPARC_BASE22
   3469      I think these are specific to SPARC a.out (e.g., Sun 4).
   3470 
   3471  -- : BFD_RELOC_SPARC_64
   3472  -- : BFD_RELOC_SPARC_10
   3473  -- : BFD_RELOC_SPARC_11
   3474  -- : BFD_RELOC_SPARC_OLO10
   3475  -- : BFD_RELOC_SPARC_HH22
   3476  -- : BFD_RELOC_SPARC_HM10
   3477  -- : BFD_RELOC_SPARC_LM22
   3478  -- : BFD_RELOC_SPARC_PC_HH22
   3479  -- : BFD_RELOC_SPARC_PC_HM10
   3480  -- : BFD_RELOC_SPARC_PC_LM22
   3481  -- : BFD_RELOC_SPARC_WDISP16
   3482  -- : BFD_RELOC_SPARC_WDISP19
   3483  -- : BFD_RELOC_SPARC_7
   3484  -- : BFD_RELOC_SPARC_6
   3485  -- : BFD_RELOC_SPARC_5
   3486  -- : BFD_RELOC_SPARC_DISP64
   3487  -- : BFD_RELOC_SPARC_PLT32
   3488  -- : BFD_RELOC_SPARC_PLT64
   3489  -- : BFD_RELOC_SPARC_HIX22
   3490  -- : BFD_RELOC_SPARC_LOX10
   3491  -- : BFD_RELOC_SPARC_H44
   3492  -- : BFD_RELOC_SPARC_M44
   3493  -- : BFD_RELOC_SPARC_L44
   3494  -- : BFD_RELOC_SPARC_REGISTER
   3495      SPARC64 relocations
   3496 
   3497  -- : BFD_RELOC_SPARC_REV32
   3498      SPARC little endian relocation
   3499 
   3500  -- : BFD_RELOC_SPARC_TLS_GD_HI22
   3501  -- : BFD_RELOC_SPARC_TLS_GD_LO10
   3502  -- : BFD_RELOC_SPARC_TLS_GD_ADD
   3503  -- : BFD_RELOC_SPARC_TLS_GD_CALL
   3504  -- : BFD_RELOC_SPARC_TLS_LDM_HI22
   3505  -- : BFD_RELOC_SPARC_TLS_LDM_LO10
   3506  -- : BFD_RELOC_SPARC_TLS_LDM_ADD
   3507  -- : BFD_RELOC_SPARC_TLS_LDM_CALL
   3508  -- : BFD_RELOC_SPARC_TLS_LDO_HIX22
   3509  -- : BFD_RELOC_SPARC_TLS_LDO_LOX10
   3510  -- : BFD_RELOC_SPARC_TLS_LDO_ADD
   3511  -- : BFD_RELOC_SPARC_TLS_IE_HI22
   3512  -- : BFD_RELOC_SPARC_TLS_IE_LO10
   3513  -- : BFD_RELOC_SPARC_TLS_IE_LD
   3514  -- : BFD_RELOC_SPARC_TLS_IE_LDX
   3515  -- : BFD_RELOC_SPARC_TLS_IE_ADD
   3516  -- : BFD_RELOC_SPARC_TLS_LE_HIX22
   3517  -- : BFD_RELOC_SPARC_TLS_LE_LOX10
   3518  -- : BFD_RELOC_SPARC_TLS_DTPMOD32
   3519  -- : BFD_RELOC_SPARC_TLS_DTPMOD64
   3520  -- : BFD_RELOC_SPARC_TLS_DTPOFF32
   3521  -- : BFD_RELOC_SPARC_TLS_DTPOFF64
   3522  -- : BFD_RELOC_SPARC_TLS_TPOFF32
   3523  -- : BFD_RELOC_SPARC_TLS_TPOFF64
   3524      SPARC TLS relocations
   3525 
   3526  -- : BFD_RELOC_SPU_IMM7
   3527  -- : BFD_RELOC_SPU_IMM8
   3528  -- : BFD_RELOC_SPU_IMM10
   3529  -- : BFD_RELOC_SPU_IMM10W
   3530  -- : BFD_RELOC_SPU_IMM16
   3531  -- : BFD_RELOC_SPU_IMM16W
   3532  -- : BFD_RELOC_SPU_IMM18
   3533  -- : BFD_RELOC_SPU_PCREL9a
   3534  -- : BFD_RELOC_SPU_PCREL9b
   3535  -- : BFD_RELOC_SPU_PCREL16
   3536  -- : BFD_RELOC_SPU_LO16
   3537  -- : BFD_RELOC_SPU_HI16
   3538  -- : BFD_RELOC_SPU_PPU32
   3539  -- : BFD_RELOC_SPU_PPU64
   3540  -- : BFD_RELOC_SPU_ADD_PIC
   3541      SPU Relocations.
   3542 
   3543  -- : BFD_RELOC_ALPHA_GPDISP_HI16
   3544      Alpha ECOFF and ELF relocations.  Some of these treat the symbol or
   3545      "addend" in some special way.  For GPDISP_HI16 ("gpdisp")
   3546      relocations, the symbol is ignored when writing; when reading, it
   3547      will be the absolute section symbol.  The addend is the
   3548      displacement in bytes of the "lda" instruction from the "ldah"
   3549      instruction (which is at the address of this reloc).
   3550 
   3551  -- : BFD_RELOC_ALPHA_GPDISP_LO16
   3552      For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
   3553      with GPDISP_HI16 relocs.  The addend is ignored when writing the
   3554      relocations out, and is filled in with the file's GP value on
   3555      reading, for convenience.
   3556 
   3557  -- : BFD_RELOC_ALPHA_GPDISP
   3558      The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
   3559      relocation except that there is no accompanying GPDISP_LO16
   3560      relocation.
   3561 
   3562  -- : BFD_RELOC_ALPHA_LITERAL
   3563  -- : BFD_RELOC_ALPHA_ELF_LITERAL
   3564  -- : BFD_RELOC_ALPHA_LITUSE
   3565      The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
   3566      the assembler turns it into a LDQ instruction to load the address
   3567      of the symbol, and then fills in a register in the real
   3568      instruction.
   3569 
   3570      The LITERAL reloc, at the LDQ instruction, refers to the .lita
   3571      section symbol.  The addend is ignored when writing, but is filled
   3572      in with the file's GP value on reading, for convenience, as with
   3573      the GPDISP_LO16 reloc.
   3574 
   3575      The ELF_LITERAL reloc is somewhere between 16_GOTOFF and
   3576      GPDISP_LO16.  It should refer to the symbol to be referenced, as
   3577      with 16_GOTOFF, but it generates output not based on the position
   3578      within the .got section, but relative to the GP value chosen for
   3579      the file during the final link stage.
   3580 
   3581      The LITUSE reloc, on the instruction using the loaded address,
   3582      gives information to the linker that it might be able to use to
   3583      optimize away some literal section references.  The symbol is
   3584      ignored (read as the absolute section symbol), and the "addend"
   3585      indicates the type of instruction using the register: 1 - "memory"
   3586      fmt insn 2 - byte-manipulation (byte offset reg) 3 - jsr (target
   3587      of branch)
   3588 
   3589  -- : BFD_RELOC_ALPHA_HINT
   3590      The HINT relocation indicates a value that should be filled into
   3591      the "hint" field of a jmp/jsr/ret instruction, for possible branch-
   3592      prediction logic which may be provided on some processors.
   3593 
   3594  -- : BFD_RELOC_ALPHA_LINKAGE
   3595      The LINKAGE relocation outputs a linkage pair in the object file,
   3596      which is filled by the linker.
   3597 
   3598  -- : BFD_RELOC_ALPHA_CODEADDR
   3599      The CODEADDR relocation outputs a STO_CA in the object file, which
   3600      is filled by the linker.
   3601 
   3602  -- : BFD_RELOC_ALPHA_GPREL_HI16
   3603  -- : BFD_RELOC_ALPHA_GPREL_LO16
   3604      The GPREL_HI/LO relocations together form a 32-bit offset from the
   3605      GP register.
   3606 
   3607  -- : BFD_RELOC_ALPHA_BRSGP
   3608      Like BFD_RELOC_23_PCREL_S2, except that the source and target must
   3609      share a common GP, and the target address is adjusted for
   3610      STO_ALPHA_STD_GPLOAD.
   3611 
   3612  -- : BFD_RELOC_ALPHA_NOP
   3613      The NOP relocation outputs a NOP if the longword displacement
   3614      between two procedure entry points is < 2^21.
   3615 
   3616  -- : BFD_RELOC_ALPHA_BSR
   3617      The BSR relocation outputs a BSR if the longword displacement
   3618      between two procedure entry points is < 2^21.
   3619 
   3620  -- : BFD_RELOC_ALPHA_LDA
   3621      The LDA relocation outputs a LDA if the longword displacement
   3622      between two procedure entry points is < 2^16.
   3623 
   3624  -- : BFD_RELOC_ALPHA_BOH
   3625      The BOH relocation outputs a BSR if the longword displacement
   3626      between two procedure entry points is < 2^21, or else a hint.
   3627 
   3628  -- : BFD_RELOC_ALPHA_TLSGD
   3629  -- : BFD_RELOC_ALPHA_TLSLDM
   3630  -- : BFD_RELOC_ALPHA_DTPMOD64
   3631  -- : BFD_RELOC_ALPHA_GOTDTPREL16
   3632  -- : BFD_RELOC_ALPHA_DTPREL64
   3633  -- : BFD_RELOC_ALPHA_DTPREL_HI16
   3634  -- : BFD_RELOC_ALPHA_DTPREL_LO16
   3635  -- : BFD_RELOC_ALPHA_DTPREL16
   3636  -- : BFD_RELOC_ALPHA_GOTTPREL16
   3637  -- : BFD_RELOC_ALPHA_TPREL64
   3638  -- : BFD_RELOC_ALPHA_TPREL_HI16
   3639  -- : BFD_RELOC_ALPHA_TPREL_LO16
   3640  -- : BFD_RELOC_ALPHA_TPREL16
   3641      Alpha thread-local storage relocations.
   3642 
   3643  -- : BFD_RELOC_MIPS_JMP
   3644  -- : BFD_RELOC_MICROMIPS_JMP
   3645      The MIPS jump instruction.
   3646 
   3647  -- : BFD_RELOC_MIPS16_JMP
   3648      The MIPS16 jump instruction.
   3649 
   3650  -- : BFD_RELOC_MIPS16_GPREL
   3651      MIPS16 GP relative reloc.
   3652 
   3653  -- : BFD_RELOC_HI16
   3654      High 16 bits of 32-bit value; simple reloc.
   3655 
   3656  -- : BFD_RELOC_HI16_S
   3657      High 16 bits of 32-bit value but the low 16 bits will be sign
   3658      extended and added to form the final result.  If the low 16 bits
   3659      form a negative number, we need to add one to the high value to
   3660      compensate for the borrow when the low bits are added.
   3661 
   3662  -- : BFD_RELOC_LO16
   3663      Low 16 bits.
   3664 
   3665  -- : BFD_RELOC_HI16_PCREL
   3666      High 16 bits of 32-bit pc-relative value
   3667 
   3668  -- : BFD_RELOC_HI16_S_PCREL
   3669      High 16 bits of 32-bit pc-relative value, adjusted
   3670 
   3671  -- : BFD_RELOC_LO16_PCREL
   3672      Low 16 bits of pc-relative value
   3673 
   3674  -- : BFD_RELOC_MIPS16_GOT16
   3675  -- : BFD_RELOC_MIPS16_CALL16
   3676      Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of
   3677      16-bit immediate fields
   3678 
   3679  -- : BFD_RELOC_MIPS16_HI16
   3680      MIPS16 high 16 bits of 32-bit value.
   3681 
   3682  -- : BFD_RELOC_MIPS16_HI16_S
   3683      MIPS16 high 16 bits of 32-bit value but the low 16 bits will be
   3684      sign extended and added to form the final result.  If the low 16
   3685      bits form a negative number, we need to add one to the high value
   3686      to compensate for the borrow when the low bits are added.
   3687 
   3688  -- : BFD_RELOC_MIPS16_LO16
   3689      MIPS16 low 16 bits.
   3690 
   3691  -- : BFD_RELOC_MIPS_LITERAL
   3692  -- : BFD_RELOC_MICROMIPS_LITERAL
   3693      Relocation against a MIPS literal section.
   3694 
   3695  -- : BFD_RELOC_MICROMIPS_7_PCREL_S1
   3696  -- : BFD_RELOC_MICROMIPS_10_PCREL_S1
   3697  -- : BFD_RELOC_MICROMIPS_16_PCREL_S1
   3698      microMIPS PC-relative relocations.
   3699 
   3700  -- : BFD_RELOC_MICROMIPS_GPREL16
   3701  -- : BFD_RELOC_MICROMIPS_HI16
   3702  -- : BFD_RELOC_MICROMIPS_HI16_S
   3703  -- : BFD_RELOC_MICROMIPS_LO16
   3704      microMIPS versions of generic BFD relocs.
   3705 
   3706  -- : BFD_RELOC_MIPS_GOT16
   3707  -- : BFD_RELOC_MICROMIPS_GOT16
   3708  -- : BFD_RELOC_MIPS_CALL16
   3709  -- : BFD_RELOC_MICROMIPS_CALL16
   3710  -- : BFD_RELOC_MIPS_GOT_HI16
   3711  -- : BFD_RELOC_MICROMIPS_GOT_HI16
   3712  -- : BFD_RELOC_MIPS_GOT_LO16
   3713  -- : BFD_RELOC_MICROMIPS_GOT_LO16
   3714  -- : BFD_RELOC_MIPS_CALL_HI16
   3715  -- : BFD_RELOC_MICROMIPS_CALL_HI16
   3716  -- : BFD_RELOC_MIPS_CALL_LO16
   3717  -- : BFD_RELOC_MICROMIPS_CALL_LO16
   3718  -- : BFD_RELOC_MIPS_SUB
   3719  -- : BFD_RELOC_MICROMIPS_SUB
   3720  -- : BFD_RELOC_MIPS_GOT_PAGE
   3721  -- : BFD_RELOC_MICROMIPS_GOT_PAGE
   3722  -- : BFD_RELOC_MIPS_GOT_OFST
   3723  -- : BFD_RELOC_MICROMIPS_GOT_OFST
   3724  -- : BFD_RELOC_MIPS_GOT_DISP
   3725  -- : BFD_RELOC_MICROMIPS_GOT_DISP
   3726  -- : BFD_RELOC_MIPS_SHIFT5
   3727  -- : BFD_RELOC_MIPS_SHIFT6
   3728  -- : BFD_RELOC_MIPS_INSERT_A
   3729  -- : BFD_RELOC_MIPS_INSERT_B
   3730  -- : BFD_RELOC_MIPS_DELETE
   3731  -- : BFD_RELOC_MIPS_HIGHEST
   3732  -- : BFD_RELOC_MICROMIPS_HIGHEST
   3733  -- : BFD_RELOC_MIPS_HIGHER
   3734  -- : BFD_RELOC_MICROMIPS_HIGHER
   3735  -- : BFD_RELOC_MIPS_SCN_DISP
   3736  -- : BFD_RELOC_MICROMIPS_SCN_DISP
   3737  -- : BFD_RELOC_MIPS_REL16
   3738  -- : BFD_RELOC_MIPS_RELGOT
   3739  -- : BFD_RELOC_MIPS_JALR
   3740  -- : BFD_RELOC_MICROMIPS_JALR
   3741  -- : BFD_RELOC_MIPS_TLS_DTPMOD32
   3742  -- : BFD_RELOC_MIPS_TLS_DTPREL32
   3743  -- : BFD_RELOC_MIPS_TLS_DTPMOD64
   3744  -- : BFD_RELOC_MIPS_TLS_DTPREL64
   3745  -- : BFD_RELOC_MIPS_TLS_GD
   3746  -- : BFD_RELOC_MICROMIPS_TLS_GD
   3747  -- : BFD_RELOC_MIPS_TLS_LDM
   3748  -- : BFD_RELOC_MICROMIPS_TLS_LDM
   3749  -- : BFD_RELOC_MIPS_TLS_DTPREL_HI16
   3750  -- : BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16
   3751  -- : BFD_RELOC_MIPS_TLS_DTPREL_LO16
   3752  -- : BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16
   3753  -- : BFD_RELOC_MIPS_TLS_GOTTPREL
   3754  -- : BFD_RELOC_MICROMIPS_TLS_GOTTPREL
   3755  -- : BFD_RELOC_MIPS_TLS_TPREL32
   3756  -- : BFD_RELOC_MIPS_TLS_TPREL64
   3757  -- : BFD_RELOC_MIPS_TLS_TPREL_HI16
   3758  -- : BFD_RELOC_MICROMIPS_TLS_TPREL_HI16
   3759  -- : BFD_RELOC_MIPS_TLS_TPREL_LO16
   3760  -- : BFD_RELOC_MICROMIPS_TLS_TPREL_LO16
   3761      MIPS ELF relocations.
   3762 
   3763  -- : BFD_RELOC_MIPS_COPY
   3764  -- : BFD_RELOC_MIPS_JUMP_SLOT
   3765      MIPS ELF relocations (VxWorks and PLT extensions).
   3766 
   3767  -- : BFD_RELOC_MOXIE_10_PCREL
   3768      Moxie ELF relocations.
   3769 
   3770  -- : BFD_RELOC_FRV_LABEL16
   3771  -- : BFD_RELOC_FRV_LABEL24
   3772  -- : BFD_RELOC_FRV_LO16
   3773  -- : BFD_RELOC_FRV_HI16
   3774  -- : BFD_RELOC_FRV_GPREL12
   3775  -- : BFD_RELOC_FRV_GPRELU12
   3776  -- : BFD_RELOC_FRV_GPREL32
   3777  -- : BFD_RELOC_FRV_GPRELHI
   3778  -- : BFD_RELOC_FRV_GPRELLO
   3779  -- : BFD_RELOC_FRV_GOT12
   3780  -- : BFD_RELOC_FRV_GOTHI
   3781  -- : BFD_RELOC_FRV_GOTLO
   3782  -- : BFD_RELOC_FRV_FUNCDESC
   3783  -- : BFD_RELOC_FRV_FUNCDESC_GOT12
   3784  -- : BFD_RELOC_FRV_FUNCDESC_GOTHI
   3785  -- : BFD_RELOC_FRV_FUNCDESC_GOTLO
   3786  -- : BFD_RELOC_FRV_FUNCDESC_VALUE
   3787  -- : BFD_RELOC_FRV_FUNCDESC_GOTOFF12
   3788  -- : BFD_RELOC_FRV_FUNCDESC_GOTOFFHI
   3789  -- : BFD_RELOC_FRV_FUNCDESC_GOTOFFLO
   3790  -- : BFD_RELOC_FRV_GOTOFF12
   3791  -- : BFD_RELOC_FRV_GOTOFFHI
   3792  -- : BFD_RELOC_FRV_GOTOFFLO
   3793  -- : BFD_RELOC_FRV_GETTLSOFF
   3794  -- : BFD_RELOC_FRV_TLSDESC_VALUE
   3795  -- : BFD_RELOC_FRV_GOTTLSDESC12
   3796  -- : BFD_RELOC_FRV_GOTTLSDESCHI
   3797  -- : BFD_RELOC_FRV_GOTTLSDESCLO
   3798  -- : BFD_RELOC_FRV_TLSMOFF12
   3799  -- : BFD_RELOC_FRV_TLSMOFFHI
   3800  -- : BFD_RELOC_FRV_TLSMOFFLO
   3801  -- : BFD_RELOC_FRV_GOTTLSOFF12
   3802  -- : BFD_RELOC_FRV_GOTTLSOFFHI
   3803  -- : BFD_RELOC_FRV_GOTTLSOFFLO
   3804  -- : BFD_RELOC_FRV_TLSOFF
   3805  -- : BFD_RELOC_FRV_TLSDESC_RELAX
   3806  -- : BFD_RELOC_FRV_GETTLSOFF_RELAX
   3807  -- : BFD_RELOC_FRV_TLSOFF_RELAX
   3808  -- : BFD_RELOC_FRV_TLSMOFF
   3809      Fujitsu Frv Relocations.
   3810 
   3811  -- : BFD_RELOC_MN10300_GOTOFF24
   3812      This is a 24bit GOT-relative reloc for the mn10300.
   3813 
   3814  -- : BFD_RELOC_MN10300_GOT32
   3815      This is a 32bit GOT-relative reloc for the mn10300, offset by two
   3816      bytes in the instruction.
   3817 
   3818  -- : BFD_RELOC_MN10300_GOT24
   3819      This is a 24bit GOT-relative reloc for the mn10300, offset by two
   3820      bytes in the instruction.
   3821 
   3822  -- : BFD_RELOC_MN10300_GOT16
   3823      This is a 16bit GOT-relative reloc for the mn10300, offset by two
   3824      bytes in the instruction.
   3825 
   3826  -- : BFD_RELOC_MN10300_COPY
   3827      Copy symbol at runtime.
   3828 
   3829  -- : BFD_RELOC_MN10300_GLOB_DAT
   3830      Create GOT entry.
   3831 
   3832  -- : BFD_RELOC_MN10300_JMP_SLOT
   3833      Create PLT entry.
   3834 
   3835  -- : BFD_RELOC_MN10300_RELATIVE
   3836      Adjust by program base.
   3837 
   3838  -- : BFD_RELOC_MN10300_SYM_DIFF
   3839      Together with another reloc targeted at the same location, allows
   3840      for a value that is the difference of two symbols in the same
   3841      section.
   3842 
   3843  -- : BFD_RELOC_MN10300_ALIGN
   3844      The addend of this reloc is an alignment power that must be
   3845      honoured at the offset's location, regardless of linker relaxation.
   3846 
   3847  -- : BFD_RELOC_386_GOT32
   3848  -- : BFD_RELOC_386_PLT32
   3849  -- : BFD_RELOC_386_COPY
   3850  -- : BFD_RELOC_386_GLOB_DAT
   3851  -- : BFD_RELOC_386_JUMP_SLOT
   3852  -- : BFD_RELOC_386_RELATIVE
   3853  -- : BFD_RELOC_386_GOTOFF
   3854  -- : BFD_RELOC_386_GOTPC
   3855  -- : BFD_RELOC_386_TLS_TPOFF
   3856  -- : BFD_RELOC_386_TLS_IE
   3857  -- : BFD_RELOC_386_TLS_GOTIE
   3858  -- : BFD_RELOC_386_TLS_LE
   3859  -- : BFD_RELOC_386_TLS_GD
   3860  -- : BFD_RELOC_386_TLS_LDM
   3861  -- : BFD_RELOC_386_TLS_LDO_32
   3862  -- : BFD_RELOC_386_TLS_IE_32
   3863  -- : BFD_RELOC_386_TLS_LE_32
   3864  -- : BFD_RELOC_386_TLS_DTPMOD32
   3865  -- : BFD_RELOC_386_TLS_DTPOFF32
   3866  -- : BFD_RELOC_386_TLS_TPOFF32
   3867  -- : BFD_RELOC_386_TLS_GOTDESC
   3868  -- : BFD_RELOC_386_TLS_DESC_CALL
   3869  -- : BFD_RELOC_386_TLS_DESC
   3870  -- : BFD_RELOC_386_IRELATIVE
   3871      i386/elf relocations
   3872 
   3873  -- : BFD_RELOC_X86_64_GOT32
   3874  -- : BFD_RELOC_X86_64_PLT32
   3875  -- : BFD_RELOC_X86_64_COPY
   3876  -- : BFD_RELOC_X86_64_GLOB_DAT
   3877  -- : BFD_RELOC_X86_64_JUMP_SLOT
   3878  -- : BFD_RELOC_X86_64_RELATIVE
   3879  -- : BFD_RELOC_X86_64_GOTPCREL
   3880  -- : BFD_RELOC_X86_64_32S
   3881  -- : BFD_RELOC_X86_64_DTPMOD64
   3882  -- : BFD_RELOC_X86_64_DTPOFF64
   3883  -- : BFD_RELOC_X86_64_TPOFF64
   3884  -- : BFD_RELOC_X86_64_TLSGD
   3885  -- : BFD_RELOC_X86_64_TLSLD
   3886  -- : BFD_RELOC_X86_64_DTPOFF32
   3887  -- : BFD_RELOC_X86_64_GOTTPOFF
   3888  -- : BFD_RELOC_X86_64_TPOFF32
   3889  -- : BFD_RELOC_X86_64_GOTOFF64
   3890  -- : BFD_RELOC_X86_64_GOTPC32
   3891  -- : BFD_RELOC_X86_64_GOT64
   3892  -- : BFD_RELOC_X86_64_GOTPCREL64
   3893  -- : BFD_RELOC_X86_64_GOTPC64
   3894  -- : BFD_RELOC_X86_64_GOTPLT64
   3895  -- : BFD_RELOC_X86_64_PLTOFF64
   3896  -- : BFD_RELOC_X86_64_GOTPC32_TLSDESC
   3897  -- : BFD_RELOC_X86_64_TLSDESC_CALL
   3898  -- : BFD_RELOC_X86_64_TLSDESC
   3899  -- : BFD_RELOC_X86_64_IRELATIVE
   3900      x86-64/elf relocations
   3901 
   3902  -- : BFD_RELOC_NS32K_IMM_8
   3903  -- : BFD_RELOC_NS32K_IMM_16
   3904  -- : BFD_RELOC_NS32K_IMM_32
   3905  -- : BFD_RELOC_NS32K_IMM_8_PCREL
   3906  -- : BFD_RELOC_NS32K_IMM_16_PCREL
   3907  -- : BFD_RELOC_NS32K_IMM_32_PCREL
   3908  -- : BFD_RELOC_NS32K_DISP_8
   3909  -- : BFD_RELOC_NS32K_DISP_16
   3910  -- : BFD_RELOC_NS32K_DISP_32
   3911  -- : BFD_RELOC_NS32K_DISP_8_PCREL
   3912  -- : BFD_RELOC_NS32K_DISP_16_PCREL
   3913  -- : BFD_RELOC_NS32K_DISP_32_PCREL
   3914      ns32k relocations
   3915 
   3916  -- : BFD_RELOC_PDP11_DISP_8_PCREL
   3917  -- : BFD_RELOC_PDP11_DISP_6_PCREL
   3918      PDP11 relocations
   3919 
   3920  -- : BFD_RELOC_PJ_CODE_HI16
   3921  -- : BFD_RELOC_PJ_CODE_LO16
   3922  -- : BFD_RELOC_PJ_CODE_DIR16
   3923  -- : BFD_RELOC_PJ_CODE_DIR32
   3924  -- : BFD_RELOC_PJ_CODE_REL16
   3925  -- : BFD_RELOC_PJ_CODE_REL32
   3926      Picojava relocs.  Not all of these appear in object files.
   3927 
   3928  -- : BFD_RELOC_PPC_B26
   3929  -- : BFD_RELOC_PPC_BA26
   3930  -- : BFD_RELOC_PPC_TOC16
   3931  -- : BFD_RELOC_PPC_B16
   3932  -- : BFD_RELOC_PPC_B16_BRTAKEN
   3933  -- : BFD_RELOC_PPC_B16_BRNTAKEN
   3934  -- : BFD_RELOC_PPC_BA16
   3935  -- : BFD_RELOC_PPC_BA16_BRTAKEN
   3936  -- : BFD_RELOC_PPC_BA16_BRNTAKEN
   3937  -- : BFD_RELOC_PPC_COPY
   3938  -- : BFD_RELOC_PPC_GLOB_DAT
   3939  -- : BFD_RELOC_PPC_JMP_SLOT
   3940  -- : BFD_RELOC_PPC_RELATIVE
   3941  -- : BFD_RELOC_PPC_LOCAL24PC
   3942  -- : BFD_RELOC_PPC_EMB_NADDR32
   3943  -- : BFD_RELOC_PPC_EMB_NADDR16
   3944  -- : BFD_RELOC_PPC_EMB_NADDR16_LO
   3945  -- : BFD_RELOC_PPC_EMB_NADDR16_HI
   3946  -- : BFD_RELOC_PPC_EMB_NADDR16_HA
   3947  -- : BFD_RELOC_PPC_EMB_SDAI16
   3948  -- : BFD_RELOC_PPC_EMB_SDA2I16
   3949  -- : BFD_RELOC_PPC_EMB_SDA2REL
   3950  -- : BFD_RELOC_PPC_EMB_SDA21
   3951  -- : BFD_RELOC_PPC_EMB_MRKREF
   3952  -- : BFD_RELOC_PPC_EMB_RELSEC16
   3953  -- : BFD_RELOC_PPC_EMB_RELST_LO
   3954  -- : BFD_RELOC_PPC_EMB_RELST_HI
   3955  -- : BFD_RELOC_PPC_EMB_RELST_HA
   3956  -- : BFD_RELOC_PPC_EMB_BIT_FLD
   3957  -- : BFD_RELOC_PPC_EMB_RELSDA
   3958  -- : BFD_RELOC_PPC64_HIGHER
   3959  -- : BFD_RELOC_PPC64_HIGHER_S
   3960  -- : BFD_RELOC_PPC64_HIGHEST
   3961  -- : BFD_RELOC_PPC64_HIGHEST_S
   3962  -- : BFD_RELOC_PPC64_TOC16_LO
   3963  -- : BFD_RELOC_PPC64_TOC16_HI
   3964  -- : BFD_RELOC_PPC64_TOC16_HA
   3965  -- : BFD_RELOC_PPC64_TOC
   3966  -- : BFD_RELOC_PPC64_PLTGOT16
   3967  -- : BFD_RELOC_PPC64_PLTGOT16_LO
   3968  -- : BFD_RELOC_PPC64_PLTGOT16_HI
   3969  -- : BFD_RELOC_PPC64_PLTGOT16_HA
   3970  -- : BFD_RELOC_PPC64_ADDR16_DS
   3971  -- : BFD_RELOC_PPC64_ADDR16_LO_DS
   3972  -- : BFD_RELOC_PPC64_GOT16_DS
   3973  -- : BFD_RELOC_PPC64_GOT16_LO_DS
   3974  -- : BFD_RELOC_PPC64_PLT16_LO_DS
   3975  -- : BFD_RELOC_PPC64_SECTOFF_DS
   3976  -- : BFD_RELOC_PPC64_SECTOFF_LO_DS
   3977  -- : BFD_RELOC_PPC64_TOC16_DS
   3978  -- : BFD_RELOC_PPC64_TOC16_LO_DS
   3979  -- : BFD_RELOC_PPC64_PLTGOT16_DS
   3980  -- : BFD_RELOC_PPC64_PLTGOT16_LO_DS
   3981      Power(rs6000) and PowerPC relocations.
   3982 
   3983  -- : BFD_RELOC_PPC_TLS
   3984  -- : BFD_RELOC_PPC_TLSGD
   3985  -- : BFD_RELOC_PPC_TLSLD
   3986  -- : BFD_RELOC_PPC_DTPMOD
   3987  -- : BFD_RELOC_PPC_TPREL16
   3988  -- : BFD_RELOC_PPC_TPREL16_LO
   3989  -- : BFD_RELOC_PPC_TPREL16_HI
   3990  -- : BFD_RELOC_PPC_TPREL16_HA
   3991  -- : BFD_RELOC_PPC_TPREL
   3992  -- : BFD_RELOC_PPC_DTPREL16
   3993  -- : BFD_RELOC_PPC_DTPREL16_LO
   3994  -- : BFD_RELOC_PPC_DTPREL16_HI
   3995  -- : BFD_RELOC_PPC_DTPREL16_HA
   3996  -- : BFD_RELOC_PPC_DTPREL
   3997  -- : BFD_RELOC_PPC_GOT_TLSGD16
   3998  -- : BFD_RELOC_PPC_GOT_TLSGD16_LO
   3999  -- : BFD_RELOC_PPC_GOT_TLSGD16_HI
   4000  -- : BFD_RELOC_PPC_GOT_TLSGD16_HA
   4001  -- : BFD_RELOC_PPC_GOT_TLSLD16
   4002  -- : BFD_RELOC_PPC_GOT_TLSLD16_LO
   4003  -- : BFD_RELOC_PPC_GOT_TLSLD16_HI
   4004  -- : BFD_RELOC_PPC_GOT_TLSLD16_HA
   4005  -- : BFD_RELOC_PPC_GOT_TPREL16
   4006  -- : BFD_RELOC_PPC_GOT_TPREL16_LO
   4007  -- : BFD_RELOC_PPC_GOT_TPREL16_HI
   4008  -- : BFD_RELOC_PPC_GOT_TPREL16_HA
   4009  -- : BFD_RELOC_PPC_GOT_DTPREL16
   4010  -- : BFD_RELOC_PPC_GOT_DTPREL16_LO
   4011  -- : BFD_RELOC_PPC_GOT_DTPREL16_HI
   4012  -- : BFD_RELOC_PPC_GOT_DTPREL16_HA
   4013  -- : BFD_RELOC_PPC64_TPREL16_DS
   4014  -- : BFD_RELOC_PPC64_TPREL16_LO_DS
   4015  -- : BFD_RELOC_PPC64_TPREL16_HIGHER
   4016  -- : BFD_RELOC_PPC64_TPREL16_HIGHERA
   4017  -- : BFD_RELOC_PPC64_TPREL16_HIGHEST
   4018  -- : BFD_RELOC_PPC64_TPREL16_HIGHESTA
   4019  -- : BFD_RELOC_PPC64_DTPREL16_DS
   4020  -- : BFD_RELOC_PPC64_DTPREL16_LO_DS
   4021  -- : BFD_RELOC_PPC64_DTPREL16_HIGHER
   4022  -- : BFD_RELOC_PPC64_DTPREL16_HIGHERA
   4023  -- : BFD_RELOC_PPC64_DTPREL16_HIGHEST
   4024  -- : BFD_RELOC_PPC64_DTPREL16_HIGHESTA
   4025      PowerPC and PowerPC64 thread-local storage relocations.
   4026 
   4027  -- : BFD_RELOC_I370_D12
   4028      IBM 370/390 relocations
   4029 
   4030  -- : BFD_RELOC_CTOR
   4031      The type of reloc used to build a constructor table - at the moment
   4032      probably a 32 bit wide absolute relocation, but the target can
   4033      choose.  It generally does map to one of the other relocation
   4034      types.
   4035 
   4036  -- : BFD_RELOC_ARM_PCREL_BRANCH
   4037      ARM 26 bit pc-relative branch.  The lowest two bits must be zero
   4038      and are not stored in the instruction.
   4039 
   4040  -- : BFD_RELOC_ARM_PCREL_BLX
   4041      ARM 26 bit pc-relative branch.  The lowest bit must be zero and is
   4042      not stored in the instruction.  The 2nd lowest bit comes from a 1
   4043      bit field in the instruction.
   4044 
   4045  -- : BFD_RELOC_THUMB_PCREL_BLX
   4046      Thumb 22 bit pc-relative branch.  The lowest bit must be zero and
   4047      is not stored in the instruction.  The 2nd lowest bit comes from a
   4048      1 bit field in the instruction.
   4049 
   4050  -- : BFD_RELOC_ARM_PCREL_CALL
   4051      ARM 26-bit pc-relative branch for an unconditional BL or BLX
   4052      instruction.
   4053 
   4054  -- : BFD_RELOC_ARM_PCREL_JUMP
   4055      ARM 26-bit pc-relative branch for B or conditional BL instruction.
   4056 
   4057  -- : BFD_RELOC_THUMB_PCREL_BRANCH7
   4058  -- : BFD_RELOC_THUMB_PCREL_BRANCH9
   4059  -- : BFD_RELOC_THUMB_PCREL_BRANCH12
   4060  -- : BFD_RELOC_THUMB_PCREL_BRANCH20
   4061  -- : BFD_RELOC_THUMB_PCREL_BRANCH23
   4062  -- : BFD_RELOC_THUMB_PCREL_BRANCH25
   4063      Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.  The
   4064      lowest bit must be zero and is not stored in the instruction.
   4065      Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
   4066      "nn" one smaller in all cases.  Note further that BRANCH23
   4067      corresponds to R_ARM_THM_CALL.
   4068 
   4069  -- : BFD_RELOC_ARM_OFFSET_IMM
   4070      12-bit immediate offset, used in ARM-format ldr and str
   4071      instructions.
   4072 
   4073  -- : BFD_RELOC_ARM_THUMB_OFFSET
   4074      5-bit immediate offset, used in Thumb-format ldr and str
   4075      instructions.
   4076 
   4077  -- : BFD_RELOC_ARM_TARGET1
   4078      Pc-relative or absolute relocation depending on target.  Used for
   4079      entries in .init_array sections.
   4080 
   4081  -- : BFD_RELOC_ARM_ROSEGREL32
   4082      Read-only segment base relative address.
   4083 
   4084  -- : BFD_RELOC_ARM_SBREL32
   4085      Data segment base relative address.
   4086 
   4087  -- : BFD_RELOC_ARM_TARGET2
   4088      This reloc is used for references to RTTI data from exception
   4089      handling tables.  The actual definition depends on the target.  It
   4090      may be a pc-relative or some form of GOT-indirect relocation.
   4091 
   4092  -- : BFD_RELOC_ARM_PREL31
   4093      31-bit PC relative address.
   4094 
   4095  -- : BFD_RELOC_ARM_MOVW
   4096  -- : BFD_RELOC_ARM_MOVT
   4097  -- : BFD_RELOC_ARM_MOVW_PCREL
   4098  -- : BFD_RELOC_ARM_MOVT_PCREL
   4099  -- : BFD_RELOC_ARM_THUMB_MOVW
   4100  -- : BFD_RELOC_ARM_THUMB_MOVT
   4101  -- : BFD_RELOC_ARM_THUMB_MOVW_PCREL
   4102  -- : BFD_RELOC_ARM_THUMB_MOVT_PCREL
   4103      Low and High halfword relocations for MOVW and MOVT instructions.
   4104 
   4105  -- : BFD_RELOC_ARM_JUMP_SLOT
   4106  -- : BFD_RELOC_ARM_GLOB_DAT
   4107  -- : BFD_RELOC_ARM_GOT32
   4108  -- : BFD_RELOC_ARM_PLT32
   4109  -- : BFD_RELOC_ARM_RELATIVE
   4110  -- : BFD_RELOC_ARM_GOTOFF
   4111  -- : BFD_RELOC_ARM_GOTPC
   4112  -- : BFD_RELOC_ARM_GOT_PREL
   4113      Relocations for setting up GOTs and PLTs for shared libraries.
   4114 
   4115  -- : BFD_RELOC_ARM_TLS_GD32
   4116  -- : BFD_RELOC_ARM_TLS_LDO32
   4117  -- : BFD_RELOC_ARM_TLS_LDM32
   4118  -- : BFD_RELOC_ARM_TLS_DTPOFF32
   4119  -- : BFD_RELOC_ARM_TLS_DTPMOD32
   4120  -- : BFD_RELOC_ARM_TLS_TPOFF32
   4121  -- : BFD_RELOC_ARM_TLS_IE32
   4122  -- : BFD_RELOC_ARM_TLS_LE32
   4123  -- : BFD_RELOC_ARM_TLS_GOTDESC
   4124  -- : BFD_RELOC_ARM_TLS_CALL
   4125  -- : BFD_RELOC_ARM_THM_TLS_CALL
   4126  -- : BFD_RELOC_ARM_TLS_DESCSEQ
   4127  -- : BFD_RELOC_ARM_THM_TLS_DESCSEQ
   4128  -- : BFD_RELOC_ARM_TLS_DESC
   4129      ARM thread-local storage relocations.
   4130 
   4131  -- : BFD_RELOC_ARM_ALU_PC_G0_NC
   4132  -- : BFD_RELOC_ARM_ALU_PC_G0
   4133  -- : BFD_RELOC_ARM_ALU_PC_G1_NC
   4134  -- : BFD_RELOC_ARM_ALU_PC_G1
   4135  -- : BFD_RELOC_ARM_ALU_PC_G2
   4136  -- : BFD_RELOC_ARM_LDR_PC_G0
   4137  -- : BFD_RELOC_ARM_LDR_PC_G1
   4138  -- : BFD_RELOC_ARM_LDR_PC_G2
   4139  -- : BFD_RELOC_ARM_LDRS_PC_G0
   4140  -- : BFD_RELOC_ARM_LDRS_PC_G1
   4141  -- : BFD_RELOC_ARM_LDRS_PC_G2
   4142  -- : BFD_RELOC_ARM_LDC_PC_G0
   4143  -- : BFD_RELOC_ARM_LDC_PC_G1
   4144  -- : BFD_RELOC_ARM_LDC_PC_G2
   4145  -- : BFD_RELOC_ARM_ALU_SB_G0_NC
   4146  -- : BFD_RELOC_ARM_ALU_SB_G0
   4147  -- : BFD_RELOC_ARM_ALU_SB_G1_NC
   4148  -- : BFD_RELOC_ARM_ALU_SB_G1
   4149  -- : BFD_RELOC_ARM_ALU_SB_G2
   4150  -- : BFD_RELOC_ARM_LDR_SB_G0
   4151  -- : BFD_RELOC_ARM_LDR_SB_G1
   4152  -- : BFD_RELOC_ARM_LDR_SB_G2
   4153  -- : BFD_RELOC_ARM_LDRS_SB_G0
   4154  -- : BFD_RELOC_ARM_LDRS_SB_G1
   4155  -- : BFD_RELOC_ARM_LDRS_SB_G2
   4156  -- : BFD_RELOC_ARM_LDC_SB_G0
   4157  -- : BFD_RELOC_ARM_LDC_SB_G1
   4158  -- : BFD_RELOC_ARM_LDC_SB_G2
   4159      ARM group relocations.
   4160 
   4161  -- : BFD_RELOC_ARM_V4BX
   4162      Annotation of BX instructions.
   4163 
   4164  -- : BFD_RELOC_ARM_IRELATIVE
   4165      ARM support for STT_GNU_IFUNC.
   4166 
   4167  -- : BFD_RELOC_ARM_IMMEDIATE
   4168  -- : BFD_RELOC_ARM_ADRL_IMMEDIATE
   4169  -- : BFD_RELOC_ARM_T32_IMMEDIATE
   4170  -- : BFD_RELOC_ARM_T32_ADD_IMM
   4171  -- : BFD_RELOC_ARM_T32_IMM12
   4172  -- : BFD_RELOC_ARM_T32_ADD_PC12
   4173  -- : BFD_RELOC_ARM_SHIFT_IMM
   4174  -- : BFD_RELOC_ARM_SMC
   4175  -- : BFD_RELOC_ARM_HVC
   4176  -- : BFD_RELOC_ARM_SWI
   4177  -- : BFD_RELOC_ARM_MULTI
   4178  -- : BFD_RELOC_ARM_CP_OFF_IMM
   4179  -- : BFD_RELOC_ARM_CP_OFF_IMM_S2
   4180  -- : BFD_RELOC_ARM_T32_CP_OFF_IMM
   4181  -- : BFD_RELOC_ARM_T32_CP_OFF_IMM_S2
   4182  -- : BFD_RELOC_ARM_ADR_IMM
   4183  -- : BFD_RELOC_ARM_LDR_IMM
   4184  -- : BFD_RELOC_ARM_LITERAL
   4185  -- : BFD_RELOC_ARM_IN_POOL
   4186  -- : BFD_RELOC_ARM_OFFSET_IMM8
   4187  -- : BFD_RELOC_ARM_T32_OFFSET_U8
   4188  -- : BFD_RELOC_ARM_T32_OFFSET_IMM
   4189  -- : BFD_RELOC_ARM_HWLITERAL
   4190  -- : BFD_RELOC_ARM_THUMB_ADD
   4191  -- : BFD_RELOC_ARM_THUMB_IMM
   4192  -- : BFD_RELOC_ARM_THUMB_SHIFT
   4193      These relocs are only used within the ARM assembler.  They are not
   4194      (at present) written to any object files.
   4195 
   4196  -- : BFD_RELOC_SH_PCDISP8BY2
   4197  -- : BFD_RELOC_SH_PCDISP12BY2
   4198  -- : BFD_RELOC_SH_IMM3
   4199  -- : BFD_RELOC_SH_IMM3U
   4200  -- : BFD_RELOC_SH_DISP12
   4201  -- : BFD_RELOC_SH_DISP12BY2
   4202  -- : BFD_RELOC_SH_DISP12BY4
   4203  -- : BFD_RELOC_SH_DISP12BY8
   4204  -- : BFD_RELOC_SH_DISP20
   4205  -- : BFD_RELOC_SH_DISP20BY8
   4206  -- : BFD_RELOC_SH_IMM4
   4207  -- : BFD_RELOC_SH_IMM4BY2
   4208  -- : BFD_RELOC_SH_IMM4BY4
   4209  -- : BFD_RELOC_SH_IMM8
   4210  -- : BFD_RELOC_SH_IMM8BY2
   4211  -- : BFD_RELOC_SH_IMM8BY4
   4212  -- : BFD_RELOC_SH_PCRELIMM8BY2
   4213  -- : BFD_RELOC_SH_PCRELIMM8BY4
   4214  -- : BFD_RELOC_SH_SWITCH16
   4215  -- : BFD_RELOC_SH_SWITCH32
   4216  -- : BFD_RELOC_SH_USES
   4217  -- : BFD_RELOC_SH_COUNT
   4218  -- : BFD_RELOC_SH_ALIGN
   4219  -- : BFD_RELOC_SH_CODE
   4220  -- : BFD_RELOC_SH_DATA
   4221  -- : BFD_RELOC_SH_LABEL
   4222  -- : BFD_RELOC_SH_LOOP_START
   4223  -- : BFD_RELOC_SH_LOOP_END
   4224  -- : BFD_RELOC_SH_COPY
   4225  -- : BFD_RELOC_SH_GLOB_DAT
   4226  -- : BFD_RELOC_SH_JMP_SLOT
   4227  -- : BFD_RELOC_SH_RELATIVE
   4228  -- : BFD_RELOC_SH_GOTPC
   4229  -- : BFD_RELOC_SH_GOT_LOW16
   4230  -- : BFD_RELOC_SH_GOT_MEDLOW16
   4231  -- : BFD_RELOC_SH_GOT_MEDHI16
   4232  -- : BFD_RELOC_SH_GOT_HI16
   4233  -- : BFD_RELOC_SH_GOTPLT_LOW16
   4234  -- : BFD_RELOC_SH_GOTPLT_MEDLOW16
   4235  -- : BFD_RELOC_SH_GOTPLT_MEDHI16
   4236  -- : BFD_RELOC_SH_GOTPLT_HI16
   4237  -- : BFD_RELOC_SH_PLT_LOW16
   4238  -- : BFD_RELOC_SH_PLT_MEDLOW16
   4239  -- : BFD_RELOC_SH_PLT_MEDHI16
   4240  -- : BFD_RELOC_SH_PLT_HI16
   4241  -- : BFD_RELOC_SH_GOTOFF_LOW16
   4242  -- : BFD_RELOC_SH_GOTOFF_MEDLOW16
   4243  -- : BFD_RELOC_SH_GOTOFF_MEDHI16
   4244  -- : BFD_RELOC_SH_GOTOFF_HI16
   4245  -- : BFD_RELOC_SH_GOTPC_LOW16
   4246  -- : BFD_RELOC_SH_GOTPC_MEDLOW16
   4247  -- : BFD_RELOC_SH_GOTPC_MEDHI16
   4248  -- : BFD_RELOC_SH_GOTPC_HI16
   4249  -- : BFD_RELOC_SH_COPY64
   4250  -- : BFD_RELOC_SH_GLOB_DAT64
   4251  -- : BFD_RELOC_SH_JMP_SLOT64
   4252  -- : BFD_RELOC_SH_RELATIVE64
   4253  -- : BFD_RELOC_SH_GOT10BY4
   4254  -- : BFD_RELOC_SH_GOT10BY8
   4255  -- : BFD_RELOC_SH_GOTPLT10BY4
   4256  -- : BFD_RELOC_SH_GOTPLT10BY8
   4257  -- : BFD_RELOC_SH_GOTPLT32
   4258  -- : BFD_RELOC_SH_SHMEDIA_CODE
   4259  -- : BFD_RELOC_SH_IMMU5
   4260  -- : BFD_RELOC_SH_IMMS6
   4261  -- : BFD_RELOC_SH_IMMS6BY32
   4262  -- : BFD_RELOC_SH_IMMU6
   4263  -- : BFD_RELOC_SH_IMMS10
   4264  -- : BFD_RELOC_SH_IMMS10BY2
   4265  -- : BFD_RELOC_SH_IMMS10BY4
   4266  -- : BFD_RELOC_SH_IMMS10BY8
   4267  -- : BFD_RELOC_SH_IMMS16
   4268  -- : BFD_RELOC_SH_IMMU16
   4269  -- : BFD_RELOC_SH_IMM_LOW16
   4270  -- : BFD_RELOC_SH_IMM_LOW16_PCREL
   4271  -- : BFD_RELOC_SH_IMM_MEDLOW16
   4272  -- : BFD_RELOC_SH_IMM_MEDLOW16_PCREL
   4273  -- : BFD_RELOC_SH_IMM_MEDHI16
   4274  -- : BFD_RELOC_SH_IMM_MEDHI16_PCREL
   4275  -- : BFD_RELOC_SH_IMM_HI16
   4276  -- : BFD_RELOC_SH_IMM_HI16_PCREL
   4277  -- : BFD_RELOC_SH_PT_16
   4278  -- : BFD_RELOC_SH_TLS_GD_32
   4279  -- : BFD_RELOC_SH_TLS_LD_32
   4280  -- : BFD_RELOC_SH_TLS_LDO_32
   4281  -- : BFD_RELOC_SH_TLS_IE_32
   4282  -- : BFD_RELOC_SH_TLS_LE_32
   4283  -- : BFD_RELOC_SH_TLS_DTPMOD32
   4284  -- : BFD_RELOC_SH_TLS_DTPOFF32
   4285  -- : BFD_RELOC_SH_TLS_TPOFF32
   4286  -- : BFD_RELOC_SH_GOT20
   4287  -- : BFD_RELOC_SH_GOTOFF20
   4288  -- : BFD_RELOC_SH_GOTFUNCDESC
   4289  -- : BFD_RELOC_SH_GOTFUNCDESC20
   4290  -- : BFD_RELOC_SH_GOTOFFFUNCDESC
   4291  -- : BFD_RELOC_SH_GOTOFFFUNCDESC20
   4292  -- : BFD_RELOC_SH_FUNCDESC
   4293      Renesas / SuperH SH relocs.  Not all of these appear in object
   4294      files.
   4295 
   4296  -- : BFD_RELOC_ARC_B22_PCREL
   4297      ARC Cores relocs.  ARC 22 bit pc-relative branch.  The lowest two
   4298      bits must be zero and are not stored in the instruction.  The high
   4299      20 bits are installed in bits 26 through 7 of the instruction.
   4300 
   4301  -- : BFD_RELOC_ARC_B26
   4302      ARC 26 bit absolute branch.  The lowest two bits must be zero and
   4303      are not stored in the instruction.  The high 24 bits are installed
   4304      in bits 23 through 0.
   4305 
   4306  -- : BFD_RELOC_BFIN_16_IMM
   4307      ADI Blackfin 16 bit immediate absolute reloc.
   4308 
   4309  -- : BFD_RELOC_BFIN_16_HIGH
   4310      ADI Blackfin 16 bit immediate absolute reloc higher 16 bits.
   4311 
   4312  -- : BFD_RELOC_BFIN_4_PCREL
   4313      ADI Blackfin 'a' part of LSETUP.
   4314 
   4315  -- : BFD_RELOC_BFIN_5_PCREL
   4316      ADI Blackfin.
   4317 
   4318  -- : BFD_RELOC_BFIN_16_LOW
   4319      ADI Blackfin 16 bit immediate absolute reloc lower 16 bits.
   4320 
   4321  -- : BFD_RELOC_BFIN_10_PCREL
   4322      ADI Blackfin.
   4323 
   4324  -- : BFD_RELOC_BFIN_11_PCREL
   4325      ADI Blackfin 'b' part of LSETUP.
   4326 
   4327  -- : BFD_RELOC_BFIN_12_PCREL_JUMP
   4328      ADI Blackfin.
   4329 
   4330  -- : BFD_RELOC_BFIN_12_PCREL_JUMP_S
   4331      ADI Blackfin Short jump, pcrel.
   4332 
   4333  -- : BFD_RELOC_BFIN_24_PCREL_CALL_X
   4334      ADI Blackfin Call.x not implemented.
   4335 
   4336  -- : BFD_RELOC_BFIN_24_PCREL_JUMP_L
   4337      ADI Blackfin Long Jump pcrel.
   4338 
   4339  -- : BFD_RELOC_BFIN_GOT17M4
   4340  -- : BFD_RELOC_BFIN_GOTHI
   4341  -- : BFD_RELOC_BFIN_GOTLO
   4342  -- : BFD_RELOC_BFIN_FUNCDESC
   4343  -- : BFD_RELOC_BFIN_FUNCDESC_GOT17M4
   4344  -- : BFD_RELOC_BFIN_FUNCDESC_GOTHI
   4345  -- : BFD_RELOC_BFIN_FUNCDESC_GOTLO
   4346  -- : BFD_RELOC_BFIN_FUNCDESC_VALUE
   4347  -- : BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4
   4348  -- : BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI
   4349  -- : BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO
   4350  -- : BFD_RELOC_BFIN_GOTOFF17M4
   4351  -- : BFD_RELOC_BFIN_GOTOFFHI
   4352  -- : BFD_RELOC_BFIN_GOTOFFLO
   4353      ADI Blackfin FD-PIC relocations.
   4354 
   4355  -- : BFD_RELOC_BFIN_GOT
   4356      ADI Blackfin GOT relocation.
   4357 
   4358  -- : BFD_RELOC_BFIN_PLTPC
   4359      ADI Blackfin PLTPC relocation.
   4360 
   4361  -- : BFD_ARELOC_BFIN_PUSH
   4362      ADI Blackfin arithmetic relocation.
   4363 
   4364  -- : BFD_ARELOC_BFIN_CONST
   4365      ADI Blackfin arithmetic relocation.
   4366 
   4367  -- : BFD_ARELOC_BFIN_ADD
   4368      ADI Blackfin arithmetic relocation.
   4369 
   4370  -- : BFD_ARELOC_BFIN_SUB
   4371      ADI Blackfin arithmetic relocation.
   4372 
   4373  -- : BFD_ARELOC_BFIN_MULT
   4374      ADI Blackfin arithmetic relocation.
   4375 
   4376  -- : BFD_ARELOC_BFIN_DIV
   4377      ADI Blackfin arithmetic relocation.
   4378 
   4379  -- : BFD_ARELOC_BFIN_MOD
   4380      ADI Blackfin arithmetic relocation.
   4381 
   4382  -- : BFD_ARELOC_BFIN_LSHIFT
   4383      ADI Blackfin arithmetic relocation.
   4384 
   4385  -- : BFD_ARELOC_BFIN_RSHIFT
   4386      ADI Blackfin arithmetic relocation.
   4387 
   4388  -- : BFD_ARELOC_BFIN_AND
   4389      ADI Blackfin arithmetic relocation.
   4390 
   4391  -- : BFD_ARELOC_BFIN_OR
   4392      ADI Blackfin arithmetic relocation.
   4393 
   4394  -- : BFD_ARELOC_BFIN_XOR
   4395      ADI Blackfin arithmetic relocation.
   4396 
   4397  -- : BFD_ARELOC_BFIN_LAND
   4398      ADI Blackfin arithmetic relocation.
   4399 
   4400  -- : BFD_ARELOC_BFIN_LOR
   4401      ADI Blackfin arithmetic relocation.
   4402 
   4403  -- : BFD_ARELOC_BFIN_LEN
   4404      ADI Blackfin arithmetic relocation.
   4405 
   4406  -- : BFD_ARELOC_BFIN_NEG
   4407      ADI Blackfin arithmetic relocation.
   4408 
   4409  -- : BFD_ARELOC_BFIN_COMP
   4410      ADI Blackfin arithmetic relocation.
   4411 
   4412  -- : BFD_ARELOC_BFIN_PAGE
   4413      ADI Blackfin arithmetic relocation.
   4414 
   4415  -- : BFD_ARELOC_BFIN_HWPAGE
   4416      ADI Blackfin arithmetic relocation.
   4417 
   4418  -- : BFD_ARELOC_BFIN_ADDR
   4419      ADI Blackfin arithmetic relocation.
   4420 
   4421  -- : BFD_RELOC_D10V_10_PCREL_R
   4422      Mitsubishi D10V relocs.  This is a 10-bit reloc with the right 2
   4423      bits assumed to be 0.
   4424 
   4425  -- : BFD_RELOC_D10V_10_PCREL_L
   4426      Mitsubishi D10V relocs.  This is a 10-bit reloc with the right 2
   4427      bits assumed to be 0.  This is the same as the previous reloc
   4428      except it is in the left container, i.e., shifted left 15 bits.
   4429 
   4430  -- : BFD_RELOC_D10V_18
   4431      This is an 18-bit reloc with the right 2 bits assumed to be 0.
   4432 
   4433  -- : BFD_RELOC_D10V_18_PCREL
   4434      This is an 18-bit reloc with the right 2 bits assumed to be 0.
   4435 
   4436  -- : BFD_RELOC_D30V_6
   4437      Mitsubishi D30V relocs.  This is a 6-bit absolute reloc.
   4438 
   4439  -- : BFD_RELOC_D30V_9_PCREL
   4440      This is a 6-bit pc-relative reloc with the right 3 bits assumed to
   4441      be 0.
   4442 
   4443  -- : BFD_RELOC_D30V_9_PCREL_R
   4444      This is a 6-bit pc-relative reloc with the right 3 bits assumed to
   4445      be 0. Same as the previous reloc but on the right side of the
   4446      container.
   4447 
   4448  -- : BFD_RELOC_D30V_15
   4449      This is a 12-bit absolute reloc with the right 3 bitsassumed to be
   4450      0.
   4451 
   4452  -- : BFD_RELOC_D30V_15_PCREL
   4453      This is a 12-bit pc-relative reloc with the right 3 bits assumed
   4454      to be 0.
   4455 
   4456  -- : BFD_RELOC_D30V_15_PCREL_R
   4457      This is a 12-bit pc-relative reloc with the right 3 bits assumed
   4458      to be 0. Same as the previous reloc but on the right side of the
   4459      container.
   4460 
   4461  -- : BFD_RELOC_D30V_21
   4462      This is an 18-bit absolute reloc with the right 3 bits assumed to
   4463      be 0.
   4464 
   4465  -- : BFD_RELOC_D30V_21_PCREL
   4466      This is an 18-bit pc-relative reloc with the right 3 bits assumed
   4467      to be 0.
   4468 
   4469  -- : BFD_RELOC_D30V_21_PCREL_R
   4470      This is an 18-bit pc-relative reloc with the right 3 bits assumed
   4471      to be 0. Same as the previous reloc but on the right side of the
   4472      container.
   4473 
   4474  -- : BFD_RELOC_D30V_32
   4475      This is a 32-bit absolute reloc.
   4476 
   4477  -- : BFD_RELOC_D30V_32_PCREL
   4478      This is a 32-bit pc-relative reloc.
   4479 
   4480  -- : BFD_RELOC_DLX_HI16_S
   4481      DLX relocs
   4482 
   4483  -- : BFD_RELOC_DLX_LO16
   4484      DLX relocs
   4485 
   4486  -- : BFD_RELOC_DLX_JMP26
   4487      DLX relocs
   4488 
   4489  -- : BFD_RELOC_M32C_HI8
   4490  -- : BFD_RELOC_M32C_RL_JUMP
   4491  -- : BFD_RELOC_M32C_RL_1ADDR
   4492  -- : BFD_RELOC_M32C_RL_2ADDR
   4493      Renesas M16C/M32C Relocations.
   4494 
   4495  -- : BFD_RELOC_M32R_24
   4496      Renesas M32R (formerly Mitsubishi M32R) relocs.  This is a 24 bit
   4497      absolute address.
   4498 
   4499  -- : BFD_RELOC_M32R_10_PCREL
   4500      This is a 10-bit pc-relative reloc with the right 2 bits assumed
   4501      to be 0.
   4502 
   4503  -- : BFD_RELOC_M32R_18_PCREL
   4504      This is an 18-bit reloc with the right 2 bits assumed to be 0.
   4505 
   4506  -- : BFD_RELOC_M32R_26_PCREL
   4507      This is a 26-bit reloc with the right 2 bits assumed to be 0.
   4508 
   4509  -- : BFD_RELOC_M32R_HI16_ULO
   4510      This is a 16-bit reloc containing the high 16 bits of an address
   4511      used when the lower 16 bits are treated as unsigned.
   4512 
   4513  -- : BFD_RELOC_M32R_HI16_SLO
   4514      This is a 16-bit reloc containing the high 16 bits of an address
   4515      used when the lower 16 bits are treated as signed.
   4516 
   4517  -- : BFD_RELOC_M32R_LO16
   4518      This is a 16-bit reloc containing the lower 16 bits of an address.
   4519 
   4520  -- : BFD_RELOC_M32R_SDA16
   4521      This is a 16-bit reloc containing the small data area offset for
   4522      use in add3, load, and store instructions.
   4523 
   4524  -- : BFD_RELOC_M32R_GOT24
   4525  -- : BFD_RELOC_M32R_26_PLTREL
   4526  -- : BFD_RELOC_M32R_COPY
   4527  -- : BFD_RELOC_M32R_GLOB_DAT
   4528  -- : BFD_RELOC_M32R_JMP_SLOT
   4529  -- : BFD_RELOC_M32R_RELATIVE
   4530  -- : BFD_RELOC_M32R_GOTOFF
   4531  -- : BFD_RELOC_M32R_GOTOFF_HI_ULO
   4532  -- : BFD_RELOC_M32R_GOTOFF_HI_SLO
   4533  -- : BFD_RELOC_M32R_GOTOFF_LO
   4534  -- : BFD_RELOC_M32R_GOTPC24
   4535  -- : BFD_RELOC_M32R_GOT16_HI_ULO
   4536  -- : BFD_RELOC_M32R_GOT16_HI_SLO
   4537  -- : BFD_RELOC_M32R_GOT16_LO
   4538  -- : BFD_RELOC_M32R_GOTPC_HI_ULO
   4539  -- : BFD_RELOC_M32R_GOTPC_HI_SLO
   4540  -- : BFD_RELOC_M32R_GOTPC_LO
   4541      For PIC.
   4542 
   4543  -- : BFD_RELOC_V850_9_PCREL
   4544      This is a 9-bit reloc
   4545 
   4546  -- : BFD_RELOC_V850_22_PCREL
   4547      This is a 22-bit reloc
   4548 
   4549  -- : BFD_RELOC_V850_SDA_16_16_OFFSET
   4550      This is a 16 bit offset from the short data area pointer.
   4551 
   4552  -- : BFD_RELOC_V850_SDA_15_16_OFFSET
   4553      This is a 16 bit offset (of which only 15 bits are used) from the
   4554      short data area pointer.
   4555 
   4556  -- : BFD_RELOC_V850_ZDA_16_16_OFFSET
   4557      This is a 16 bit offset from the zero data area pointer.
   4558 
   4559  -- : BFD_RELOC_V850_ZDA_15_16_OFFSET
   4560      This is a 16 bit offset (of which only 15 bits are used) from the
   4561      zero data area pointer.
   4562 
   4563  -- : BFD_RELOC_V850_TDA_6_8_OFFSET
   4564      This is an 8 bit offset (of which only 6 bits are used) from the
   4565      tiny data area pointer.
   4566 
   4567  -- : BFD_RELOC_V850_TDA_7_8_OFFSET
   4568      This is an 8bit offset (of which only 7 bits are used) from the
   4569      tiny data area pointer.
   4570 
   4571  -- : BFD_RELOC_V850_TDA_7_7_OFFSET
   4572      This is a 7 bit offset from the tiny data area pointer.
   4573 
   4574  -- : BFD_RELOC_V850_TDA_16_16_OFFSET
   4575      This is a 16 bit offset from the tiny data area pointer.
   4576 
   4577  -- : BFD_RELOC_V850_TDA_4_5_OFFSET
   4578      This is a 5 bit offset (of which only 4 bits are used) from the
   4579      tiny data area pointer.
   4580 
   4581  -- : BFD_RELOC_V850_TDA_4_4_OFFSET
   4582      This is a 4 bit offset from the tiny data area pointer.
   4583 
   4584  -- : BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET
   4585      This is a 16 bit offset from the short data area pointer, with the
   4586      bits placed non-contiguously in the instruction.
   4587 
   4588  -- : BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET
   4589      This is a 16 bit offset from the zero data area pointer, with the
   4590      bits placed non-contiguously in the instruction.
   4591 
   4592  -- : BFD_RELOC_V850_CALLT_6_7_OFFSET
   4593      This is a 6 bit offset from the call table base pointer.
   4594 
   4595  -- : BFD_RELOC_V850_CALLT_16_16_OFFSET
   4596      This is a 16 bit offset from the call table base pointer.
   4597 
   4598  -- : BFD_RELOC_V850_LONGCALL
   4599      Used for relaxing indirect function calls.
   4600 
   4601  -- : BFD_RELOC_V850_LONGJUMP
   4602      Used for relaxing indirect jumps.
   4603 
   4604  -- : BFD_RELOC_V850_ALIGN
   4605      Used to maintain alignment whilst relaxing.
   4606 
   4607  -- : BFD_RELOC_V850_LO16_SPLIT_OFFSET
   4608      This is a variation of BFD_RELOC_LO16 that can be used in v850e
   4609      ld.bu instructions.
   4610 
   4611  -- : BFD_RELOC_V850_16_PCREL
   4612      This is a 16-bit reloc.
   4613 
   4614  -- : BFD_RELOC_V850_17_PCREL
   4615      This is a 17-bit reloc.
   4616 
   4617  -- : BFD_RELOC_V850_23
   4618      This is a 23-bit reloc.
   4619 
   4620  -- : BFD_RELOC_V850_32_PCREL
   4621      This is a 32-bit reloc.
   4622 
   4623  -- : BFD_RELOC_V850_32_ABS
   4624      This is a 32-bit reloc.
   4625 
   4626  -- : BFD_RELOC_V850_16_SPLIT_OFFSET
   4627      This is a 16-bit reloc.
   4628 
   4629  -- : BFD_RELOC_V850_16_S1
   4630      This is a 16-bit reloc.
   4631 
   4632  -- : BFD_RELOC_V850_LO16_S1
   4633      Low 16 bits. 16 bit shifted by 1.
   4634 
   4635  -- : BFD_RELOC_V850_CALLT_15_16_OFFSET
   4636      This is a 16 bit offset from the call table base pointer.
   4637 
   4638  -- : BFD_RELOC_V850_32_GOTPCREL
   4639      DSO relocations.
   4640 
   4641  -- : BFD_RELOC_V850_16_GOT
   4642      DSO relocations.
   4643 
   4644  -- : BFD_RELOC_V850_32_GOT
   4645      DSO relocations.
   4646 
   4647  -- : BFD_RELOC_V850_22_PLT_PCREL
   4648      DSO relocations.
   4649 
   4650  -- : BFD_RELOC_V850_32_PLT_PCREL
   4651      DSO relocations.
   4652 
   4653  -- : BFD_RELOC_V850_COPY
   4654      DSO relocations.
   4655 
   4656  -- : BFD_RELOC_V850_GLOB_DAT
   4657      DSO relocations.
   4658 
   4659  -- : BFD_RELOC_V850_JMP_SLOT
   4660      DSO relocations.
   4661 
   4662  -- : BFD_RELOC_V850_RELATIVE
   4663      DSO relocations.
   4664 
   4665  -- : BFD_RELOC_V850_16_GOTOFF
   4666      DSO relocations.
   4667 
   4668  -- : BFD_RELOC_V850_32_GOTOFF
   4669      DSO relocations.
   4670 
   4671  -- : BFD_RELOC_V850_CODE
   4672      start code.
   4673 
   4674  -- : BFD_RELOC_V850_DATA
   4675      start data in text.
   4676 
   4677  -- : BFD_RELOC_MN10300_32_PCREL
   4678      This is a 32bit pcrel reloc for the mn10300, offset by two bytes
   4679      in the instruction.
   4680 
   4681  -- : BFD_RELOC_MN10300_16_PCREL
   4682      This is a 16bit pcrel reloc for the mn10300, offset by two bytes
   4683      in the instruction.
   4684 
   4685  -- : BFD_RELOC_TIC30_LDP
   4686      This is a 8bit DP reloc for the tms320c30, where the most
   4687      significant 8 bits of a 24 bit word are placed into the least
   4688      significant 8 bits of the opcode.
   4689 
   4690  -- : BFD_RELOC_TIC54X_PARTLS7
   4691      This is a 7bit reloc for the tms320c54x, where the least
   4692      significant 7 bits of a 16 bit word are placed into the least
   4693      significant 7 bits of the opcode.
   4694 
   4695  -- : BFD_RELOC_TIC54X_PARTMS9
   4696      This is a 9bit DP reloc for the tms320c54x, where the most
   4697      significant 9 bits of a 16 bit word are placed into the least
   4698      significant 9 bits of the opcode.
   4699 
   4700  -- : BFD_RELOC_TIC54X_23
   4701      This is an extended address 23-bit reloc for the tms320c54x.
   4702 
   4703  -- : BFD_RELOC_TIC54X_16_OF_23
   4704      This is a 16-bit reloc for the tms320c54x, where the least
   4705      significant 16 bits of a 23-bit extended address are placed into
   4706      the opcode.
   4707 
   4708  -- : BFD_RELOC_TIC54X_MS7_OF_23
   4709      This is a reloc for the tms320c54x, where the most significant 7
   4710      bits of a 23-bit extended address are placed into the opcode.
   4711 
   4712  -- : BFD_RELOC_C6000_PCR_S21
   4713  -- : BFD_RELOC_C6000_PCR_S12
   4714  -- : BFD_RELOC_C6000_PCR_S10
   4715  -- : BFD_RELOC_C6000_PCR_S7
   4716  -- : BFD_RELOC_C6000_ABS_S16
   4717  -- : BFD_RELOC_C6000_ABS_L16
   4718  -- : BFD_RELOC_C6000_ABS_H16
   4719  -- : BFD_RELOC_C6000_SBR_U15_B
   4720  -- : BFD_RELOC_C6000_SBR_U15_H
   4721  -- : BFD_RELOC_C6000_SBR_U15_W
   4722  -- : BFD_RELOC_C6000_SBR_S16
   4723  -- : BFD_RELOC_C6000_SBR_L16_B
   4724  -- : BFD_RELOC_C6000_SBR_L16_H
   4725  -- : BFD_RELOC_C6000_SBR_L16_W
   4726  -- : BFD_RELOC_C6000_SBR_H16_B
   4727  -- : BFD_RELOC_C6000_SBR_H16_H
   4728  -- : BFD_RELOC_C6000_SBR_H16_W
   4729  -- : BFD_RELOC_C6000_SBR_GOT_U15_W
   4730  -- : BFD_RELOC_C6000_SBR_GOT_L16_W
   4731  -- : BFD_RELOC_C6000_SBR_GOT_H16_W
   4732  -- : BFD_RELOC_C6000_DSBT_INDEX
   4733  -- : BFD_RELOC_C6000_PREL31
   4734  -- : BFD_RELOC_C6000_COPY
   4735  -- : BFD_RELOC_C6000_JUMP_SLOT
   4736  -- : BFD_RELOC_C6000_EHTYPE
   4737  -- : BFD_RELOC_C6000_PCR_H16
   4738  -- : BFD_RELOC_C6000_PCR_L16
   4739  -- : BFD_RELOC_C6000_ALIGN
   4740  -- : BFD_RELOC_C6000_FPHEAD
   4741  -- : BFD_RELOC_C6000_NOCMP
   4742      TMS320C6000 relocations.
   4743 
   4744  -- : BFD_RELOC_FR30_48
   4745      This is a 48 bit reloc for the FR30 that stores 32 bits.
   4746 
   4747  -- : BFD_RELOC_FR30_20
   4748      This is a 32 bit reloc for the FR30 that stores 20 bits split up
   4749      into two sections.
   4750 
   4751  -- : BFD_RELOC_FR30_6_IN_4
   4752      This is a 16 bit reloc for the FR30 that stores a 6 bit word
   4753      offset in 4 bits.
   4754 
   4755  -- : BFD_RELOC_FR30_8_IN_8
   4756      This is a 16 bit reloc for the FR30 that stores an 8 bit byte
   4757      offset into 8 bits.
   4758 
   4759  -- : BFD_RELOC_FR30_9_IN_8
   4760      This is a 16 bit reloc for the FR30 that stores a 9 bit short
   4761      offset into 8 bits.
   4762 
   4763  -- : BFD_RELOC_FR30_10_IN_8
   4764      This is a 16 bit reloc for the FR30 that stores a 10 bit word
   4765      offset into 8 bits.
   4766 
   4767  -- : BFD_RELOC_FR30_9_PCREL
   4768      This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
   4769      short offset into 8 bits.
   4770 
   4771  -- : BFD_RELOC_FR30_12_PCREL
   4772      This is a 16 bit reloc for the FR30 that stores a 12 bit pc
   4773      relative short offset into 11 bits.
   4774 
   4775  -- : BFD_RELOC_MCORE_PCREL_IMM8BY4
   4776  -- : BFD_RELOC_MCORE_PCREL_IMM11BY2
   4777  -- : BFD_RELOC_MCORE_PCREL_IMM4BY2
   4778  -- : BFD_RELOC_MCORE_PCREL_32
   4779  -- : BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2
   4780  -- : BFD_RELOC_MCORE_RVA
   4781      Motorola Mcore relocations.
   4782 
   4783  -- : BFD_RELOC_MEP_8
   4784  -- : BFD_RELOC_MEP_16
   4785  -- : BFD_RELOC_MEP_32
   4786  -- : BFD_RELOC_MEP_PCREL8A2
   4787  -- : BFD_RELOC_MEP_PCREL12A2
   4788  -- : BFD_RELOC_MEP_PCREL17A2
   4789  -- : BFD_RELOC_MEP_PCREL24A2
   4790  -- : BFD_RELOC_MEP_PCABS24A2
   4791  -- : BFD_RELOC_MEP_LOW16
   4792  -- : BFD_RELOC_MEP_HI16U
   4793  -- : BFD_RELOC_MEP_HI16S
   4794  -- : BFD_RELOC_MEP_GPREL
   4795  -- : BFD_RELOC_MEP_TPREL
   4796  -- : BFD_RELOC_MEP_TPREL7
   4797  -- : BFD_RELOC_MEP_TPREL7A2
   4798  -- : BFD_RELOC_MEP_TPREL7A4
   4799  -- : BFD_RELOC_MEP_UIMM24
   4800  -- : BFD_RELOC_MEP_ADDR24A4
   4801  -- : BFD_RELOC_MEP_GNU_VTINHERIT
   4802  -- : BFD_RELOC_MEP_GNU_VTENTRY
   4803      Toshiba Media Processor Relocations.
   4804 
   4805  -- : BFD_RELOC_MMIX_GETA
   4806  -- : BFD_RELOC_MMIX_GETA_1
   4807  -- : BFD_RELOC_MMIX_GETA_2
   4808  -- : BFD_RELOC_MMIX_GETA_3
   4809      These are relocations for the GETA instruction.
   4810 
   4811  -- : BFD_RELOC_MMIX_CBRANCH
   4812  -- : BFD_RELOC_MMIX_CBRANCH_J
   4813  -- : BFD_RELOC_MMIX_CBRANCH_1
   4814  -- : BFD_RELOC_MMIX_CBRANCH_2
   4815  -- : BFD_RELOC_MMIX_CBRANCH_3
   4816      These are relocations for a conditional branch instruction.
   4817 
   4818  -- : BFD_RELOC_MMIX_PUSHJ
   4819  -- : BFD_RELOC_MMIX_PUSHJ_1
   4820  -- : BFD_RELOC_MMIX_PUSHJ_2
   4821  -- : BFD_RELOC_MMIX_PUSHJ_3
   4822  -- : BFD_RELOC_MMIX_PUSHJ_STUBBABLE
   4823      These are relocations for the PUSHJ instruction.
   4824 
   4825  -- : BFD_RELOC_MMIX_JMP
   4826  -- : BFD_RELOC_MMIX_JMP_1
   4827  -- : BFD_RELOC_MMIX_JMP_2
   4828  -- : BFD_RELOC_MMIX_JMP_3
   4829      These are relocations for the JMP instruction.
   4830 
   4831  -- : BFD_RELOC_MMIX_ADDR19
   4832      This is a relocation for a relative address as in a GETA
   4833      instruction or a branch.
   4834 
   4835  -- : BFD_RELOC_MMIX_ADDR27
   4836      This is a relocation for a relative address as in a JMP
   4837      instruction.
   4838 
   4839  -- : BFD_RELOC_MMIX_REG_OR_BYTE
   4840      This is a relocation for an instruction field that may be a general
   4841      register or a value 0..255.
   4842 
   4843  -- : BFD_RELOC_MMIX_REG
   4844      This is a relocation for an instruction field that may be a general
   4845      register.
   4846 
   4847  -- : BFD_RELOC_MMIX_BASE_PLUS_OFFSET
   4848      This is a relocation for two instruction fields holding a register
   4849      and an offset, the equivalent of the relocation.
   4850 
   4851  -- : BFD_RELOC_MMIX_LOCAL
   4852      This relocation is an assertion that the expression is not
   4853      allocated as a global register.  It does not modify contents.
   4854 
   4855  -- : BFD_RELOC_AVR_7_PCREL
   4856      This is a 16 bit reloc for the AVR that stores 8 bit pc relative
   4857      short offset into 7 bits.
   4858 
   4859  -- : BFD_RELOC_AVR_13_PCREL
   4860      This is a 16 bit reloc for the AVR that stores 13 bit pc relative
   4861      short offset into 12 bits.
   4862 
   4863  -- : BFD_RELOC_AVR_16_PM
   4864      This is a 16 bit reloc for the AVR that stores 17 bit value
   4865      (usually program memory address) into 16 bits.
   4866 
   4867  -- : BFD_RELOC_AVR_LO8_LDI
   4868      This is a 16 bit reloc for the AVR that stores 8 bit value (usually
   4869      data memory address) into 8 bit immediate value of LDI insn.
   4870 
   4871  -- : BFD_RELOC_AVR_HI8_LDI
   4872      This is a 16 bit reloc for the AVR that stores 8 bit value (high 8
   4873      bit of data memory address) into 8 bit immediate value of LDI insn.
   4874 
   4875  -- : BFD_RELOC_AVR_HH8_LDI
   4876      This is a 16 bit reloc for the AVR that stores 8 bit value (most
   4877      high 8 bit of program memory address) into 8 bit immediate value
   4878      of LDI insn.
   4879 
   4880  -- : BFD_RELOC_AVR_MS8_LDI
   4881      This is a 16 bit reloc for the AVR that stores 8 bit value (most
   4882      high 8 bit of 32 bit value) into 8 bit immediate value of LDI insn.
   4883 
   4884  -- : BFD_RELOC_AVR_LO8_LDI_NEG
   4885      This is a 16 bit reloc for the AVR that stores negated 8 bit value
   4886      (usually data memory address) into 8 bit immediate value of SUBI
   4887      insn.
   4888 
   4889  -- : BFD_RELOC_AVR_HI8_LDI_NEG
   4890      This is a 16 bit reloc for the AVR that stores negated 8 bit value
   4891      (high 8 bit of data memory address) into 8 bit immediate value of
   4892      SUBI insn.
   4893 
   4894  -- : BFD_RELOC_AVR_HH8_LDI_NEG
   4895      This is a 16 bit reloc for the AVR that stores negated 8 bit value
   4896      (most high 8 bit of program memory address) into 8 bit immediate
   4897      value of LDI or SUBI insn.
   4898 
   4899  -- : BFD_RELOC_AVR_MS8_LDI_NEG
   4900      This is a 16 bit reloc for the AVR that stores negated 8 bit value
   4901      (msb of 32 bit value) into 8 bit immediate value of LDI insn.
   4902 
   4903  -- : BFD_RELOC_AVR_LO8_LDI_PM
   4904      This is a 16 bit reloc for the AVR that stores 8 bit value (usually
   4905      command address) into 8 bit immediate value of LDI insn.
   4906 
   4907  -- : BFD_RELOC_AVR_LO8_LDI_GS
   4908      This is a 16 bit reloc for the AVR that stores 8 bit value
   4909      (command address) into 8 bit immediate value of LDI insn. If the
   4910      address is beyond the 128k boundary, the linker inserts a jump
   4911      stub for this reloc in the lower 128k.
   4912 
   4913  -- : BFD_RELOC_AVR_HI8_LDI_PM
   4914      This is a 16 bit reloc for the AVR that stores 8 bit value (high 8
   4915      bit of command address) into 8 bit immediate value of LDI insn.
   4916 
   4917  -- : BFD_RELOC_AVR_HI8_LDI_GS
   4918      This is a 16 bit reloc for the AVR that stores 8 bit value (high 8
   4919      bit of command address) into 8 bit immediate value of LDI insn.
   4920      If the address is beyond the 128k boundary, the linker inserts a
   4921      jump stub for this reloc below 128k.
   4922 
   4923  -- : BFD_RELOC_AVR_HH8_LDI_PM
   4924      This is a 16 bit reloc for the AVR that stores 8 bit value (most
   4925      high 8 bit of command address) into 8 bit immediate value of LDI
   4926      insn.
   4927 
   4928  -- : BFD_RELOC_AVR_LO8_LDI_PM_NEG
   4929      This is a 16 bit reloc for the AVR that stores negated 8 bit value
   4930      (usually command address) into 8 bit immediate value of SUBI insn.
   4931 
   4932  -- : BFD_RELOC_AVR_HI8_LDI_PM_NEG
   4933      This is a 16 bit reloc for the AVR that stores negated 8 bit value
   4934      (high 8 bit of 16 bit command address) into 8 bit immediate value
   4935      of SUBI insn.
   4936 
   4937  -- : BFD_RELOC_AVR_HH8_LDI_PM_NEG
   4938      This is a 16 bit reloc for the AVR that stores negated 8 bit value
   4939      (high 6 bit of 22 bit command address) into 8 bit immediate value
   4940      of SUBI insn.
   4941 
   4942  -- : BFD_RELOC_AVR_CALL
   4943      This is a 32 bit reloc for the AVR that stores 23 bit value into
   4944      22 bits.
   4945 
   4946  -- : BFD_RELOC_AVR_LDI
   4947      This is a 16 bit reloc for the AVR that stores all needed bits for
   4948      absolute addressing with ldi with overflow check to linktime
   4949 
   4950  -- : BFD_RELOC_AVR_6
   4951      This is a 6 bit reloc for the AVR that stores offset for ldd/std
   4952      instructions
   4953 
   4954  -- : BFD_RELOC_AVR_6_ADIW
   4955      This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
   4956      instructions
   4957 
   4958  -- : BFD_RELOC_RX_NEG8
   4959  -- : BFD_RELOC_RX_NEG16
   4960  -- : BFD_RELOC_RX_NEG24
   4961  -- : BFD_RELOC_RX_NEG32
   4962  -- : BFD_RELOC_RX_16_OP
   4963  -- : BFD_RELOC_RX_24_OP
   4964  -- : BFD_RELOC_RX_32_OP
   4965  -- : BFD_RELOC_RX_8U
   4966  -- : BFD_RELOC_RX_16U
   4967  -- : BFD_RELOC_RX_24U
   4968  -- : BFD_RELOC_RX_DIR3U_PCREL
   4969  -- : BFD_RELOC_RX_DIFF
   4970  -- : BFD_RELOC_RX_GPRELB
   4971  -- : BFD_RELOC_RX_GPRELW
   4972  -- : BFD_RELOC_RX_GPRELL
   4973  -- : BFD_RELOC_RX_SYM
   4974  -- : BFD_RELOC_RX_OP_SUBTRACT
   4975  -- : BFD_RELOC_RX_OP_NEG
   4976  -- : BFD_RELOC_RX_ABS8
   4977  -- : BFD_RELOC_RX_ABS16
   4978  -- : BFD_RELOC_RX_ABS16_REV
   4979  -- : BFD_RELOC_RX_ABS32
   4980  -- : BFD_RELOC_RX_ABS32_REV
   4981  -- : BFD_RELOC_RX_ABS16U
   4982  -- : BFD_RELOC_RX_ABS16UW
   4983  -- : BFD_RELOC_RX_ABS16UL
   4984  -- : BFD_RELOC_RX_RELAX
   4985      Renesas RX Relocations.
   4986 
   4987  -- : BFD_RELOC_390_12
   4988      Direct 12 bit.
   4989 
   4990  -- : BFD_RELOC_390_GOT12
   4991      12 bit GOT offset.
   4992 
   4993  -- : BFD_RELOC_390_PLT32
   4994      32 bit PC relative PLT address.
   4995 
   4996  -- : BFD_RELOC_390_COPY
   4997      Copy symbol at runtime.
   4998 
   4999  -- : BFD_RELOC_390_GLOB_DAT
   5000      Create GOT entry.
   5001 
   5002  -- : BFD_RELOC_390_JMP_SLOT
   5003      Create PLT entry.
   5004 
   5005  -- : BFD_RELOC_390_RELATIVE
   5006      Adjust by program base.
   5007 
   5008  -- : BFD_RELOC_390_GOTPC
   5009      32 bit PC relative offset to GOT.
   5010 
   5011  -- : BFD_RELOC_390_GOT16
   5012      16 bit GOT offset.
   5013 
   5014  -- : BFD_RELOC_390_PC16DBL
   5015      PC relative 16 bit shifted by 1.
   5016 
   5017  -- : BFD_RELOC_390_PLT16DBL
   5018      16 bit PC rel. PLT shifted by 1.
   5019 
   5020  -- : BFD_RELOC_390_PC32DBL
   5021      PC relative 32 bit shifted by 1.
   5022 
   5023  -- : BFD_RELOC_390_PLT32DBL
   5024      32 bit PC rel. PLT shifted by 1.
   5025 
   5026  -- : BFD_RELOC_390_GOTPCDBL
   5027      32 bit PC rel. GOT shifted by 1.
   5028 
   5029  -- : BFD_RELOC_390_GOT64
   5030      64 bit GOT offset.
   5031 
   5032  -- : BFD_RELOC_390_PLT64
   5033      64 bit PC relative PLT address.
   5034 
   5035  -- : BFD_RELOC_390_GOTENT
   5036      32 bit rel. offset to GOT entry.
   5037 
   5038  -- : BFD_RELOC_390_GOTOFF64
   5039      64 bit offset to GOT.
   5040 
   5041  -- : BFD_RELOC_390_GOTPLT12
   5042      12-bit offset to symbol-entry within GOT, with PLT handling.
   5043 
   5044  -- : BFD_RELOC_390_GOTPLT16
   5045      16-bit offset to symbol-entry within GOT, with PLT handling.
   5046 
   5047  -- : BFD_RELOC_390_GOTPLT32
   5048      32-bit offset to symbol-entry within GOT, with PLT handling.
   5049 
   5050  -- : BFD_RELOC_390_GOTPLT64
   5051      64-bit offset to symbol-entry within GOT, with PLT handling.
   5052 
   5053  -- : BFD_RELOC_390_GOTPLTENT
   5054      32-bit rel. offset to symbol-entry within GOT, with PLT handling.
   5055 
   5056  -- : BFD_RELOC_390_PLTOFF16
   5057      16-bit rel. offset from the GOT to a PLT entry.
   5058 
   5059  -- : BFD_RELOC_390_PLTOFF32
   5060      32-bit rel. offset from the GOT to a PLT entry.
   5061 
   5062  -- : BFD_RELOC_390_PLTOFF64
   5063      64-bit rel. offset from the GOT to a PLT entry.
   5064 
   5065  -- : BFD_RELOC_390_TLS_LOAD
   5066  -- : BFD_RELOC_390_TLS_GDCALL
   5067  -- : BFD_RELOC_390_TLS_LDCALL
   5068  -- : BFD_RELOC_390_TLS_GD32
   5069  -- : BFD_RELOC_390_TLS_GD64
   5070  -- : BFD_RELOC_390_TLS_GOTIE12
   5071  -- : BFD_RELOC_390_TLS_GOTIE32
   5072  -- : BFD_RELOC_390_TLS_GOTIE64
   5073  -- : BFD_RELOC_390_TLS_LDM32
   5074  -- : BFD_RELOC_390_TLS_LDM64
   5075  -- : BFD_RELOC_390_TLS_IE32
   5076  -- : BFD_RELOC_390_TLS_IE64
   5077  -- : BFD_RELOC_390_TLS_IEENT
   5078  -- : BFD_RELOC_390_TLS_LE32
   5079  -- : BFD_RELOC_390_TLS_LE64
   5080  -- : BFD_RELOC_390_TLS_LDO32
   5081  -- : BFD_RELOC_390_TLS_LDO64
   5082  -- : BFD_RELOC_390_TLS_DTPMOD
   5083  -- : BFD_RELOC_390_TLS_DTPOFF
   5084  -- : BFD_RELOC_390_TLS_TPOFF
   5085      s390 tls relocations.
   5086 
   5087  -- : BFD_RELOC_390_20
   5088  -- : BFD_RELOC_390_GOT20
   5089  -- : BFD_RELOC_390_GOTPLT20
   5090  -- : BFD_RELOC_390_TLS_GOTIE20
   5091      Long displacement extension.
   5092 
   5093  -- : BFD_RELOC_SCORE_GPREL15
   5094      Score relocations Low 16 bit for load/store
   5095 
   5096  -- : BFD_RELOC_SCORE_DUMMY2
   5097  -- : BFD_RELOC_SCORE_JMP
   5098      This is a 24-bit reloc with the right 1 bit assumed to be 0
   5099 
   5100  -- : BFD_RELOC_SCORE_BRANCH
   5101      This is a 19-bit reloc with the right 1 bit assumed to be 0
   5102 
   5103  -- : BFD_RELOC_SCORE_IMM30
   5104      This is a 32-bit reloc for 48-bit instructions.
   5105 
   5106  -- : BFD_RELOC_SCORE_IMM32
   5107      This is a 32-bit reloc for 48-bit instructions.
   5108 
   5109  -- : BFD_RELOC_SCORE16_JMP
   5110      This is a 11-bit reloc with the right 1 bit assumed to be 0
   5111 
   5112  -- : BFD_RELOC_SCORE16_BRANCH
   5113      This is a 8-bit reloc with the right 1 bit assumed to be 0
   5114 
   5115  -- : BFD_RELOC_SCORE_BCMP
   5116      This is a 9-bit reloc with the right 1 bit assumed to be 0
   5117 
   5118  -- : BFD_RELOC_SCORE_GOT15
   5119  -- : BFD_RELOC_SCORE_GOT_LO16
   5120  -- : BFD_RELOC_SCORE_CALL15
   5121  -- : BFD_RELOC_SCORE_DUMMY_HI16
   5122      Undocumented Score relocs
   5123 
   5124  -- : BFD_RELOC_IP2K_FR9
   5125      Scenix IP2K - 9-bit register number / data address
   5126 
   5127  -- : BFD_RELOC_IP2K_BANK
   5128      Scenix IP2K - 4-bit register/data bank number
   5129 
   5130  -- : BFD_RELOC_IP2K_ADDR16CJP
   5131      Scenix IP2K - low 13 bits of instruction word address
   5132 
   5133  -- : BFD_RELOC_IP2K_PAGE3
   5134      Scenix IP2K - high 3 bits of instruction word address
   5135 
   5136  -- : BFD_RELOC_IP2K_LO8DATA
   5137  -- : BFD_RELOC_IP2K_HI8DATA
   5138  -- : BFD_RELOC_IP2K_EX8DATA
   5139      Scenix IP2K - ext/low/high 8 bits of data address
   5140 
   5141  -- : BFD_RELOC_IP2K_LO8INSN
   5142  -- : BFD_RELOC_IP2K_HI8INSN
   5143      Scenix IP2K - low/high 8 bits of instruction word address
   5144 
   5145  -- : BFD_RELOC_IP2K_PC_SKIP
   5146      Scenix IP2K - even/odd PC modifier to modify snb pcl.0
   5147 
   5148  -- : BFD_RELOC_IP2K_TEXT
   5149      Scenix IP2K - 16 bit word address in text section.
   5150 
   5151  -- : BFD_RELOC_IP2K_FR_OFFSET
   5152      Scenix IP2K - 7-bit sp or dp offset
   5153 
   5154  -- : BFD_RELOC_VPE4KMATH_DATA
   5155  -- : BFD_RELOC_VPE4KMATH_INSN
   5156      Scenix VPE4K coprocessor - data/insn-space addressing
   5157 
   5158  -- : BFD_RELOC_VTABLE_INHERIT
   5159  -- : BFD_RELOC_VTABLE_ENTRY
   5160      These two relocations are used by the linker to determine which of
   5161      the entries in a C++ virtual function table are actually used.
   5162      When the -gc-sections option is given, the linker will zero out
   5163      the entries that are not used, so that the code for those
   5164      functions need not be included in the output.
   5165 
   5166      VTABLE_INHERIT is a zero-space relocation used to describe to the
   5167      linker the inheritance tree of a C++ virtual function table.  The
   5168      relocation's symbol should be the parent class' vtable, and the
   5169      relocation should be located at the child vtable.
   5170 
   5171      VTABLE_ENTRY is a zero-space relocation that describes the use of a
   5172      virtual function table entry.  The reloc's symbol should refer to
   5173      the table of the class mentioned in the code.  Off of that base,
   5174      an offset describes the entry that is being used.  For Rela hosts,
   5175      this offset is stored in the reloc's addend.  For Rel hosts, we
   5176      are forced to put this offset in the reloc's section offset.
   5177 
   5178  -- : BFD_RELOC_IA64_IMM14
   5179  -- : BFD_RELOC_IA64_IMM22
   5180  -- : BFD_RELOC_IA64_IMM64
   5181  -- : BFD_RELOC_IA64_DIR32MSB
   5182  -- : BFD_RELOC_IA64_DIR32LSB
   5183  -- : BFD_RELOC_IA64_DIR64MSB
   5184  -- : BFD_RELOC_IA64_DIR64LSB
   5185  -- : BFD_RELOC_IA64_GPREL22
   5186  -- : BFD_RELOC_IA64_GPREL64I
   5187  -- : BFD_RELOC_IA64_GPREL32MSB
   5188  -- : BFD_RELOC_IA64_GPREL32LSB
   5189  -- : BFD_RELOC_IA64_GPREL64MSB
   5190  -- : BFD_RELOC_IA64_GPREL64LSB
   5191  -- : BFD_RELOC_IA64_LTOFF22
   5192  -- : BFD_RELOC_IA64_LTOFF64I
   5193  -- : BFD_RELOC_IA64_PLTOFF22
   5194  -- : BFD_RELOC_IA64_PLTOFF64I
   5195  -- : BFD_RELOC_IA64_PLTOFF64MSB
   5196  -- : BFD_RELOC_IA64_PLTOFF64LSB
   5197  -- : BFD_RELOC_IA64_FPTR64I
   5198  -- : BFD_RELOC_IA64_FPTR32MSB
   5199  -- : BFD_RELOC_IA64_FPTR32LSB
   5200  -- : BFD_RELOC_IA64_FPTR64MSB
   5201  -- : BFD_RELOC_IA64_FPTR64LSB
   5202  -- : BFD_RELOC_IA64_PCREL21B
   5203  -- : BFD_RELOC_IA64_PCREL21BI
   5204  -- : BFD_RELOC_IA64_PCREL21M
   5205  -- : BFD_RELOC_IA64_PCREL21F
   5206  -- : BFD_RELOC_IA64_PCREL22
   5207  -- : BFD_RELOC_IA64_PCREL60B
   5208  -- : BFD_RELOC_IA64_PCREL64I
   5209  -- : BFD_RELOC_IA64_PCREL32MSB
   5210  -- : BFD_RELOC_IA64_PCREL32LSB
   5211  -- : BFD_RELOC_IA64_PCREL64MSB
   5212  -- : BFD_RELOC_IA64_PCREL64LSB
   5213  -- : BFD_RELOC_IA64_LTOFF_FPTR22
   5214  -- : BFD_RELOC_IA64_LTOFF_FPTR64I
   5215  -- : BFD_RELOC_IA64_LTOFF_FPTR32MSB
   5216  -- : BFD_RELOC_IA64_LTOFF_FPTR32LSB
   5217  -- : BFD_RELOC_IA64_LTOFF_FPTR64MSB
   5218  -- : BFD_RELOC_IA64_LTOFF_FPTR64LSB
   5219  -- : BFD_RELOC_IA64_SEGREL32MSB
   5220  -- : BFD_RELOC_IA64_SEGREL32LSB
   5221  -- : BFD_RELOC_IA64_SEGREL64MSB
   5222  -- : BFD_RELOC_IA64_SEGREL64LSB
   5223  -- : BFD_RELOC_IA64_SECREL32MSB
   5224  -- : BFD_RELOC_IA64_SECREL32LSB
   5225  -- : BFD_RELOC_IA64_SECREL64MSB
   5226  -- : BFD_RELOC_IA64_SECREL64LSB
   5227  -- : BFD_RELOC_IA64_REL32MSB
   5228  -- : BFD_RELOC_IA64_REL32LSB
   5229  -- : BFD_RELOC_IA64_REL64MSB
   5230  -- : BFD_RELOC_IA64_REL64LSB
   5231  -- : BFD_RELOC_IA64_LTV32MSB
   5232  -- : BFD_RELOC_IA64_LTV32LSB
   5233  -- : BFD_RELOC_IA64_LTV64MSB
   5234  -- : BFD_RELOC_IA64_LTV64LSB
   5235  -- : BFD_RELOC_IA64_IPLTMSB
   5236  -- : BFD_RELOC_IA64_IPLTLSB
   5237  -- : BFD_RELOC_IA64_COPY
   5238  -- : BFD_RELOC_IA64_LTOFF22X
   5239  -- : BFD_RELOC_IA64_LDXMOV
   5240  -- : BFD_RELOC_IA64_TPREL14
   5241  -- : BFD_RELOC_IA64_TPREL22
   5242  -- : BFD_RELOC_IA64_TPREL64I
   5243  -- : BFD_RELOC_IA64_TPREL64MSB
   5244  -- : BFD_RELOC_IA64_TPREL64LSB
   5245  -- : BFD_RELOC_IA64_LTOFF_TPREL22
   5246  -- : BFD_RELOC_IA64_DTPMOD64MSB
   5247  -- : BFD_RELOC_IA64_DTPMOD64LSB
   5248  -- : BFD_RELOC_IA64_LTOFF_DTPMOD22
   5249  -- : BFD_RELOC_IA64_DTPREL14
   5250  -- : BFD_RELOC_IA64_DTPREL22
   5251  -- : BFD_RELOC_IA64_DTPREL64I
   5252  -- : BFD_RELOC_IA64_DTPREL32MSB
   5253  -- : BFD_RELOC_IA64_DTPREL32LSB
   5254  -- : BFD_RELOC_IA64_DTPREL64MSB
   5255  -- : BFD_RELOC_IA64_DTPREL64LSB
   5256  -- : BFD_RELOC_IA64_LTOFF_DTPREL22
   5257      Intel IA64 Relocations.
   5258 
   5259  -- : BFD_RELOC_M68HC11_HI8
   5260      Motorola 68HC11 reloc.  This is the 8 bit high part of an absolute
   5261      address.
   5262 
   5263  -- : BFD_RELOC_M68HC11_LO8
   5264      Motorola 68HC11 reloc.  This is the 8 bit low part of an absolute
   5265      address.
   5266 
   5267  -- : BFD_RELOC_M68HC11_3B
   5268      Motorola 68HC11 reloc.  This is the 3 bit of a value.
   5269 
   5270  -- : BFD_RELOC_M68HC11_RL_JUMP
   5271      Motorola 68HC11 reloc.  This reloc marks the beginning of a
   5272      jump/call instruction.  It is used for linker relaxation to
   5273      correctly identify beginning of instruction and change some
   5274      branches to use PC-relative addressing mode.
   5275 
   5276  -- : BFD_RELOC_M68HC11_RL_GROUP
   5277      Motorola 68HC11 reloc.  This reloc marks a group of several
   5278      instructions that gcc generates and for which the linker
   5279      relaxation pass can modify and/or remove some of them.
   5280 
   5281  -- : BFD_RELOC_M68HC11_LO16
   5282      Motorola 68HC11 reloc.  This is the 16-bit lower part of an
   5283      address.  It is used for 'call' instruction to specify the symbol
   5284      address without any special transformation (due to memory bank
   5285      window).
   5286 
   5287  -- : BFD_RELOC_M68HC11_PAGE
   5288      Motorola 68HC11 reloc.  This is a 8-bit reloc that specifies the
   5289      page number of an address.  It is used by 'call' instruction to
   5290      specify the page number of the symbol.
   5291 
   5292  -- : BFD_RELOC_M68HC11_24
   5293      Motorola 68HC11 reloc.  This is a 24-bit reloc that represents the
   5294      address with a 16-bit value and a 8-bit page number.  The symbol
   5295      address is transformed to follow the 16K memory bank of 68HC12
   5296      (seen as mapped in the window).
   5297 
   5298  -- : BFD_RELOC_M68HC12_5B
   5299      Motorola 68HC12 reloc.  This is the 5 bits of a value.
   5300 
   5301  -- : BFD_RELOC_16C_NUM08
   5302  -- : BFD_RELOC_16C_NUM08_C
   5303  -- : BFD_RELOC_16C_NUM16
   5304  -- : BFD_RELOC_16C_NUM16_C
   5305  -- : BFD_RELOC_16C_NUM32
   5306  -- : BFD_RELOC_16C_NUM32_C
   5307  -- : BFD_RELOC_16C_DISP04
   5308  -- : BFD_RELOC_16C_DISP04_C
   5309  -- : BFD_RELOC_16C_DISP08
   5310  -- : BFD_RELOC_16C_DISP08_C
   5311  -- : BFD_RELOC_16C_DISP16
   5312  -- : BFD_RELOC_16C_DISP16_C
   5313  -- : BFD_RELOC_16C_DISP24
   5314  -- : BFD_RELOC_16C_DISP24_C
   5315  -- : BFD_RELOC_16C_DISP24a
   5316  -- : BFD_RELOC_16C_DISP24a_C
   5317  -- : BFD_RELOC_16C_REG04
   5318  -- : BFD_RELOC_16C_REG04_C
   5319  -- : BFD_RELOC_16C_REG04a
   5320  -- : BFD_RELOC_16C_REG04a_C
   5321  -- : BFD_RELOC_16C_REG14
   5322  -- : BFD_RELOC_16C_REG14_C
   5323  -- : BFD_RELOC_16C_REG16
   5324  -- : BFD_RELOC_16C_REG16_C
   5325  -- : BFD_RELOC_16C_REG20
   5326  -- : BFD_RELOC_16C_REG20_C
   5327  -- : BFD_RELOC_16C_ABS20
   5328  -- : BFD_RELOC_16C_ABS20_C
   5329  -- : BFD_RELOC_16C_ABS24
   5330  -- : BFD_RELOC_16C_ABS24_C
   5331  -- : BFD_RELOC_16C_IMM04
   5332  -- : BFD_RELOC_16C_IMM04_C
   5333  -- : BFD_RELOC_16C_IMM16
   5334  -- : BFD_RELOC_16C_IMM16_C
   5335  -- : BFD_RELOC_16C_IMM20
   5336  -- : BFD_RELOC_16C_IMM20_C
   5337  -- : BFD_RELOC_16C_IMM24
   5338  -- : BFD_RELOC_16C_IMM24_C
   5339  -- : BFD_RELOC_16C_IMM32
   5340  -- : BFD_RELOC_16C_IMM32_C
   5341      NS CR16C Relocations.
   5342 
   5343  -- : BFD_RELOC_CR16_NUM8
   5344  -- : BFD_RELOC_CR16_NUM16
   5345  -- : BFD_RELOC_CR16_NUM32
   5346  -- : BFD_RELOC_CR16_NUM32a
   5347  -- : BFD_RELOC_CR16_REGREL0
   5348  -- : BFD_RELOC_CR16_REGREL4
   5349  -- : BFD_RELOC_CR16_REGREL4a
   5350  -- : BFD_RELOC_CR16_REGREL14
   5351  -- : BFD_RELOC_CR16_REGREL14a
   5352  -- : BFD_RELOC_CR16_REGREL16
   5353  -- : BFD_RELOC_CR16_REGREL20
   5354  -- : BFD_RELOC_CR16_REGREL20a
   5355  -- : BFD_RELOC_CR16_ABS20
   5356  -- : BFD_RELOC_CR16_ABS24
   5357  -- : BFD_RELOC_CR16_IMM4
   5358  -- : BFD_RELOC_CR16_IMM8
   5359  -- : BFD_RELOC_CR16_IMM16
   5360  -- : BFD_RELOC_CR16_IMM20
   5361  -- : BFD_RELOC_CR16_IMM24
   5362  -- : BFD_RELOC_CR16_IMM32
   5363  -- : BFD_RELOC_CR16_IMM32a
   5364  -- : BFD_RELOC_CR16_DISP4
   5365  -- : BFD_RELOC_CR16_DISP8
   5366  -- : BFD_RELOC_CR16_DISP16
   5367  -- : BFD_RELOC_CR16_DISP20
   5368  -- : BFD_RELOC_CR16_DISP24
   5369  -- : BFD_RELOC_CR16_DISP24a
   5370  -- : BFD_RELOC_CR16_SWITCH8
   5371  -- : BFD_RELOC_CR16_SWITCH16
   5372  -- : BFD_RELOC_CR16_SWITCH32
   5373  -- : BFD_RELOC_CR16_GOT_REGREL20
   5374  -- : BFD_RELOC_CR16_GOTC_REGREL20
   5375  -- : BFD_RELOC_CR16_GLOB_DAT
   5376      NS CR16 Relocations.
   5377 
   5378  -- : BFD_RELOC_CRX_REL4
   5379  -- : BFD_RELOC_CRX_REL8
   5380  -- : BFD_RELOC_CRX_REL8_CMP
   5381  -- : BFD_RELOC_CRX_REL16
   5382  -- : BFD_RELOC_CRX_REL24
   5383  -- : BFD_RELOC_CRX_REL32
   5384  -- : BFD_RELOC_CRX_REGREL12
   5385  -- : BFD_RELOC_CRX_REGREL22
   5386  -- : BFD_RELOC_CRX_REGREL28
   5387  -- : BFD_RELOC_CRX_REGREL32
   5388  -- : BFD_RELOC_CRX_ABS16
   5389  -- : BFD_RELOC_CRX_ABS32
   5390  -- : BFD_RELOC_CRX_NUM8
   5391  -- : BFD_RELOC_CRX_NUM16
   5392  -- : BFD_RELOC_CRX_NUM32
   5393  -- : BFD_RELOC_CRX_IMM16
   5394  -- : BFD_RELOC_CRX_IMM32
   5395  -- : BFD_RELOC_CRX_SWITCH8
   5396  -- : BFD_RELOC_CRX_SWITCH16
   5397  -- : BFD_RELOC_CRX_SWITCH32
   5398      NS CRX Relocations.
   5399 
   5400  -- : BFD_RELOC_CRIS_BDISP8
   5401  -- : BFD_RELOC_CRIS_UNSIGNED_5
   5402  -- : BFD_RELOC_CRIS_SIGNED_6
   5403  -- : BFD_RELOC_CRIS_UNSIGNED_6
   5404  -- : BFD_RELOC_CRIS_SIGNED_8
   5405  -- : BFD_RELOC_CRIS_UNSIGNED_8
   5406  -- : BFD_RELOC_CRIS_SIGNED_16
   5407  -- : BFD_RELOC_CRIS_UNSIGNED_16
   5408  -- : BFD_RELOC_CRIS_LAPCQ_OFFSET
   5409  -- : BFD_RELOC_CRIS_UNSIGNED_4
   5410      These relocs are only used within the CRIS assembler.  They are not
   5411      (at present) written to any object files.
   5412 
   5413  -- : BFD_RELOC_CRIS_COPY
   5414  -- : BFD_RELOC_CRIS_GLOB_DAT
   5415  -- : BFD_RELOC_CRIS_JUMP_SLOT
   5416  -- : BFD_RELOC_CRIS_RELATIVE
   5417      Relocs used in ELF shared libraries for CRIS.
   5418 
   5419  -- : BFD_RELOC_CRIS_32_GOT
   5420      32-bit offset to symbol-entry within GOT.
   5421 
   5422  -- : BFD_RELOC_CRIS_16_GOT
   5423      16-bit offset to symbol-entry within GOT.
   5424 
   5425  -- : BFD_RELOC_CRIS_32_GOTPLT
   5426      32-bit offset to symbol-entry within GOT, with PLT handling.
   5427 
   5428  -- : BFD_RELOC_CRIS_16_GOTPLT
   5429      16-bit offset to symbol-entry within GOT, with PLT handling.
   5430 
   5431  -- : BFD_RELOC_CRIS_32_GOTREL
   5432      32-bit offset to symbol, relative to GOT.
   5433 
   5434  -- : BFD_RELOC_CRIS_32_PLT_GOTREL
   5435      32-bit offset to symbol with PLT entry, relative to GOT.
   5436 
   5437  -- : BFD_RELOC_CRIS_32_PLT_PCREL
   5438      32-bit offset to symbol with PLT entry, relative to this
   5439      relocation.
   5440 
   5441  -- : BFD_RELOC_CRIS_32_GOT_GD
   5442  -- : BFD_RELOC_CRIS_16_GOT_GD
   5443  -- : BFD_RELOC_CRIS_32_GD
   5444  -- : BFD_RELOC_CRIS_DTP
   5445  -- : BFD_RELOC_CRIS_32_DTPREL
   5446  -- : BFD_RELOC_CRIS_16_DTPREL
   5447  -- : BFD_RELOC_CRIS_32_GOT_TPREL
   5448  -- : BFD_RELOC_CRIS_16_GOT_TPREL
   5449  -- : BFD_RELOC_CRIS_32_TPREL
   5450  -- : BFD_RELOC_CRIS_16_TPREL
   5451  -- : BFD_RELOC_CRIS_DTPMOD
   5452  -- : BFD_RELOC_CRIS_32_IE
   5453      Relocs used in TLS code for CRIS.
   5454 
   5455  -- : BFD_RELOC_860_COPY
   5456  -- : BFD_RELOC_860_GLOB_DAT
   5457  -- : BFD_RELOC_860_JUMP_SLOT
   5458  -- : BFD_RELOC_860_RELATIVE
   5459  -- : BFD_RELOC_860_PC26
   5460  -- : BFD_RELOC_860_PLT26
   5461  -- : BFD_RELOC_860_PC16
   5462  -- : BFD_RELOC_860_LOW0
   5463  -- : BFD_RELOC_860_SPLIT0
   5464  -- : BFD_RELOC_860_LOW1
   5465  -- : BFD_RELOC_860_SPLIT1
   5466  -- : BFD_RELOC_860_LOW2
   5467  -- : BFD_RELOC_860_SPLIT2
   5468  -- : BFD_RELOC_860_LOW3
   5469  -- : BFD_RELOC_860_LOGOT0
   5470  -- : BFD_RELOC_860_SPGOT0
   5471  -- : BFD_RELOC_860_LOGOT1
   5472  -- : BFD_RELOC_860_SPGOT1
   5473  -- : BFD_RELOC_860_LOGOTOFF0
   5474  -- : BFD_RELOC_860_SPGOTOFF0
   5475  -- : BFD_RELOC_860_LOGOTOFF1
   5476  -- : BFD_RELOC_860_SPGOTOFF1
   5477  -- : BFD_RELOC_860_LOGOTOFF2
   5478  -- : BFD_RELOC_860_LOGOTOFF3
   5479  -- : BFD_RELOC_860_LOPC
   5480  -- : BFD_RELOC_860_HIGHADJ
   5481  -- : BFD_RELOC_860_HAGOT
   5482  -- : BFD_RELOC_860_HAGOTOFF
   5483  -- : BFD_RELOC_860_HAPC
   5484  -- : BFD_RELOC_860_HIGH
   5485  -- : BFD_RELOC_860_HIGOT
   5486  -- : BFD_RELOC_860_HIGOTOFF
   5487      Intel i860 Relocations.
   5488 
   5489  -- : BFD_RELOC_OPENRISC_ABS_26
   5490  -- : BFD_RELOC_OPENRISC_REL_26
   5491      OpenRISC Relocations.
   5492 
   5493  -- : BFD_RELOC_H8_DIR16A8
   5494  -- : BFD_RELOC_H8_DIR16R8
   5495  -- : BFD_RELOC_H8_DIR24A8
   5496  -- : BFD_RELOC_H8_DIR24R8
   5497  -- : BFD_RELOC_H8_DIR32A16
   5498      H8 elf Relocations.
   5499 
   5500  -- : BFD_RELOC_XSTORMY16_REL_12
   5501  -- : BFD_RELOC_XSTORMY16_12
   5502  -- : BFD_RELOC_XSTORMY16_24
   5503  -- : BFD_RELOC_XSTORMY16_FPTR16
   5504      Sony Xstormy16 Relocations.
   5505 
   5506  -- : BFD_RELOC_RELC
   5507      Self-describing complex relocations.
   5508 
   5509  -- : BFD_RELOC_XC16X_PAG
   5510  -- : BFD_RELOC_XC16X_POF
   5511  -- : BFD_RELOC_XC16X_SEG
   5512  -- : BFD_RELOC_XC16X_SOF
   5513      Infineon Relocations.
   5514 
   5515  -- : BFD_RELOC_VAX_GLOB_DAT
   5516  -- : BFD_RELOC_VAX_JMP_SLOT
   5517  -- : BFD_RELOC_VAX_RELATIVE
   5518      Relocations used by VAX ELF.
   5519 
   5520  -- : BFD_RELOC_MT_PC16
   5521      Morpho MT - 16 bit immediate relocation.
   5522 
   5523  -- : BFD_RELOC_MT_HI16
   5524      Morpho MT - Hi 16 bits of an address.
   5525 
   5526  -- : BFD_RELOC_MT_LO16
   5527      Morpho MT - Low 16 bits of an address.
   5528 
   5529  -- : BFD_RELOC_MT_GNU_VTINHERIT
   5530      Morpho MT - Used to tell the linker which vtable entries are used.
   5531 
   5532  -- : BFD_RELOC_MT_GNU_VTENTRY
   5533      Morpho MT - Used to tell the linker which vtable entries are used.
   5534 
   5535  -- : BFD_RELOC_MT_PCINSN8
   5536      Morpho MT - 8 bit immediate relocation.
   5537 
   5538  -- : BFD_RELOC_MSP430_10_PCREL
   5539  -- : BFD_RELOC_MSP430_16_PCREL
   5540  -- : BFD_RELOC_MSP430_16
   5541  -- : BFD_RELOC_MSP430_16_PCREL_BYTE
   5542  -- : BFD_RELOC_MSP430_16_BYTE
   5543  -- : BFD_RELOC_MSP430_2X_PCREL
   5544  -- : BFD_RELOC_MSP430_RL_PCREL
   5545      msp430 specific relocation codes
   5546 
   5547  -- : BFD_RELOC_IQ2000_OFFSET_16
   5548  -- : BFD_RELOC_IQ2000_OFFSET_21
   5549  -- : BFD_RELOC_IQ2000_UHI16
   5550      IQ2000 Relocations.
   5551 
   5552  -- : BFD_RELOC_XTENSA_RTLD
   5553      Special Xtensa relocation used only by PLT entries in ELF shared
   5554      objects to indicate that the runtime linker should set the value
   5555      to one of its own internal functions or data structures.
   5556 
   5557  -- : BFD_RELOC_XTENSA_GLOB_DAT
   5558  -- : BFD_RELOC_XTENSA_JMP_SLOT
   5559  -- : BFD_RELOC_XTENSA_RELATIVE
   5560      Xtensa relocations for ELF shared objects.
   5561 
   5562  -- : BFD_RELOC_XTENSA_PLT
   5563      Xtensa relocation used in ELF object files for symbols that may
   5564      require PLT entries.  Otherwise, this is just a generic 32-bit
   5565      relocation.
   5566 
   5567  -- : BFD_RELOC_XTENSA_DIFF8
   5568  -- : BFD_RELOC_XTENSA_DIFF16
   5569  -- : BFD_RELOC_XTENSA_DIFF32
   5570      Xtensa relocations to mark the difference of two local symbols.
   5571      These are only needed to support linker relaxation and can be
   5572      ignored when not relaxing.  The field is set to the value of the
   5573      difference assuming no relaxation.  The relocation encodes the
   5574      position of the first symbol so the linker can determine whether
   5575      to adjust the field value.
   5576 
   5577  -- : BFD_RELOC_XTENSA_SLOT0_OP
   5578  -- : BFD_RELOC_XTENSA_SLOT1_OP
   5579  -- : BFD_RELOC_XTENSA_SLOT2_OP
   5580  -- : BFD_RELOC_XTENSA_SLOT3_OP
   5581  -- : BFD_RELOC_XTENSA_SLOT4_OP
   5582  -- : BFD_RELOC_XTENSA_SLOT5_OP
   5583  -- : BFD_RELOC_XTENSA_SLOT6_OP
   5584  -- : BFD_RELOC_XTENSA_SLOT7_OP
   5585  -- : BFD_RELOC_XTENSA_SLOT8_OP
   5586  -- : BFD_RELOC_XTENSA_SLOT9_OP
   5587  -- : BFD_RELOC_XTENSA_SLOT10_OP
   5588  -- : BFD_RELOC_XTENSA_SLOT11_OP
   5589  -- : BFD_RELOC_XTENSA_SLOT12_OP
   5590  -- : BFD_RELOC_XTENSA_SLOT13_OP
   5591  -- : BFD_RELOC_XTENSA_SLOT14_OP
   5592      Generic Xtensa relocations for instruction operands.  Only the slot
   5593      number is encoded in the relocation.  The relocation applies to the
   5594      last PC-relative immediate operand, or if there are no PC-relative
   5595      immediates, to the last immediate operand.
   5596 
   5597  -- : BFD_RELOC_XTENSA_SLOT0_ALT
   5598  -- : BFD_RELOC_XTENSA_SLOT1_ALT
   5599  -- : BFD_RELOC_XTENSA_SLOT2_ALT
   5600  -- : BFD_RELOC_XTENSA_SLOT3_ALT
   5601  -- : BFD_RELOC_XTENSA_SLOT4_ALT
   5602  -- : BFD_RELOC_XTENSA_SLOT5_ALT
   5603  -- : BFD_RELOC_XTENSA_SLOT6_ALT
   5604  -- : BFD_RELOC_XTENSA_SLOT7_ALT
   5605  -- : BFD_RELOC_XTENSA_SLOT8_ALT
   5606  -- : BFD_RELOC_XTENSA_SLOT9_ALT
   5607  -- : BFD_RELOC_XTENSA_SLOT10_ALT
   5608  -- : BFD_RELOC_XTENSA_SLOT11_ALT
   5609  -- : BFD_RELOC_XTENSA_SLOT12_ALT
   5610  -- : BFD_RELOC_XTENSA_SLOT13_ALT
   5611  -- : BFD_RELOC_XTENSA_SLOT14_ALT
   5612      Alternate Xtensa relocations.  Only the slot is encoded in the
   5613      relocation.  The meaning of these relocations is opcode-specific.
   5614 
   5615  -- : BFD_RELOC_XTENSA_OP0
   5616  -- : BFD_RELOC_XTENSA_OP1
   5617  -- : BFD_RELOC_XTENSA_OP2
   5618      Xtensa relocations for backward compatibility.  These have all been
   5619      replaced by BFD_RELOC_XTENSA_SLOT0_OP.
   5620 
   5621  -- : BFD_RELOC_XTENSA_ASM_EXPAND
   5622      Xtensa relocation to mark that the assembler expanded the
   5623      instructions from an original target.  The expansion size is
   5624      encoded in the reloc size.
   5625 
   5626  -- : BFD_RELOC_XTENSA_ASM_SIMPLIFY
   5627      Xtensa relocation to mark that the linker should simplify
   5628      assembler-expanded instructions.  This is commonly used internally
   5629      by the linker after analysis of a BFD_RELOC_XTENSA_ASM_EXPAND.
   5630 
   5631  -- : BFD_RELOC_XTENSA_TLSDESC_FN
   5632  -- : BFD_RELOC_XTENSA_TLSDESC_ARG
   5633  -- : BFD_RELOC_XTENSA_TLS_DTPOFF
   5634  -- : BFD_RELOC_XTENSA_TLS_TPOFF
   5635  -- : BFD_RELOC_XTENSA_TLS_FUNC
   5636  -- : BFD_RELOC_XTENSA_TLS_ARG
   5637  -- : BFD_RELOC_XTENSA_TLS_CALL
   5638      Xtensa TLS relocations.
   5639 
   5640  -- : BFD_RELOC_Z80_DISP8
   5641      8 bit signed offset in (ix+d) or (iy+d).
   5642 
   5643  -- : BFD_RELOC_Z8K_DISP7
   5644      DJNZ offset.
   5645 
   5646  -- : BFD_RELOC_Z8K_CALLR
   5647      CALR offset.
   5648 
   5649  -- : BFD_RELOC_Z8K_IMM4L
   5650      4 bit value.
   5651 
   5652  -- : BFD_RELOC_LM32_CALL
   5653  -- : BFD_RELOC_LM32_BRANCH
   5654  -- : BFD_RELOC_LM32_16_GOT
   5655  -- : BFD_RELOC_LM32_GOTOFF_HI16
   5656  -- : BFD_RELOC_LM32_GOTOFF_LO16
   5657  -- : BFD_RELOC_LM32_COPY
   5658  -- : BFD_RELOC_LM32_GLOB_DAT
   5659  -- : BFD_RELOC_LM32_JMP_SLOT
   5660  -- : BFD_RELOC_LM32_RELATIVE
   5661      Lattice Mico32 relocations.
   5662 
   5663  -- : BFD_RELOC_MACH_O_SECTDIFF
   5664      Difference between two section addreses.  Must be followed by a
   5665      BFD_RELOC_MACH_O_PAIR.
   5666 
   5667  -- : BFD_RELOC_MACH_O_PAIR
   5668      Pair of relocation.  Contains the first symbol.
   5669 
   5670  -- : BFD_RELOC_MACH_O_X86_64_BRANCH32
   5671  -- : BFD_RELOC_MACH_O_X86_64_BRANCH8
   5672      PCREL relocations.  They are marked as branch to create PLT entry
   5673      if required.
   5674 
   5675  -- : BFD_RELOC_MACH_O_X86_64_GOT
   5676      Used when referencing a GOT entry.
   5677 
   5678  -- : BFD_RELOC_MACH_O_X86_64_GOT_LOAD
   5679      Used when loading a GOT entry with movq.  It is specially marked
   5680      so that the linker could optimize the movq to a leaq if possible.
   5681 
   5682  -- : BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32
   5683      Symbol will be substracted.  Must be followed by a BFD_RELOC_64.
   5684 
   5685  -- : BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64
   5686      Symbol will be substracted.  Must be followed by a BFD_RELOC_64.
   5687 
   5688  -- : BFD_RELOC_MACH_O_X86_64_PCREL32_1
   5689      Same as BFD_RELOC_32_PCREL but with an implicit -1 addend.
   5690 
   5691  -- : BFD_RELOC_MACH_O_X86_64_PCREL32_2
   5692      Same as BFD_RELOC_32_PCREL but with an implicit -2 addend.
   5693 
   5694  -- : BFD_RELOC_MACH_O_X86_64_PCREL32_4
   5695      Same as BFD_RELOC_32_PCREL but with an implicit -4 addend.
   5696 
   5697  -- : BFD_RELOC_MICROBLAZE_32_LO
   5698      This is a 32 bit reloc for the microblaze that stores the low 16
   5699      bits of a value
   5700 
   5701  -- : BFD_RELOC_MICROBLAZE_32_LO_PCREL
   5702      This is a 32 bit pc-relative reloc for the microblaze that stores
   5703      the low 16 bits of a value
   5704 
   5705  -- : BFD_RELOC_MICROBLAZE_32_ROSDA
   5706      This is a 32 bit reloc for the microblaze that stores a value
   5707      relative to the read-only small data area anchor
   5708 
   5709  -- : BFD_RELOC_MICROBLAZE_32_RWSDA
   5710      This is a 32 bit reloc for the microblaze that stores a value
   5711      relative to the read-write small data area anchor
   5712 
   5713  -- : BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM
   5714      This is a 32 bit reloc for the microblaze to handle expressions of
   5715      the form "Symbol Op Symbol"
   5716 
   5717  -- : BFD_RELOC_MICROBLAZE_64_NONE
   5718      This is a 64 bit reloc that stores the 32 bit pc relative value in
   5719      two words (with an imm instruction).  No relocation is done here -
   5720      only used for relaxing
   5721 
   5722  -- : BFD_RELOC_MICROBLAZE_64_GOTPC
   5723      This is a 64 bit reloc that stores the 32 bit pc relative value in
   5724      two words (with an imm instruction).  The relocation is
   5725      PC-relative GOT offset
   5726 
   5727  -- : BFD_RELOC_MICROBLAZE_64_GOT
   5728      This is a 64 bit reloc that stores the 32 bit pc relative value in
   5729      two words (with an imm instruction).  The relocation is GOT offset
   5730 
   5731  -- : BFD_RELOC_MICROBLAZE_64_PLT
   5732      This is a 64 bit reloc that stores the 32 bit pc relative value in
   5733      two words (with an imm instruction).  The relocation is
   5734      PC-relative offset into PLT
   5735 
   5736  -- : BFD_RELOC_MICROBLAZE_64_GOTOFF
   5737      This is a 64 bit reloc that stores the 32 bit GOT relative value
   5738      in two words (with an imm instruction).  The relocation is
   5739      relative offset from _GLOBAL_OFFSET_TABLE_
   5740 
   5741  -- : BFD_RELOC_MICROBLAZE_32_GOTOFF
   5742      This is a 32 bit reloc that stores the 32 bit GOT relative value
   5743      in a word.  The relocation is relative offset from
   5744 
   5745  -- : BFD_RELOC_MICROBLAZE_COPY
   5746      This is used to tell the dynamic linker to copy the value out of
   5747      the dynamic object into the runtime process image.
   5748 
   5749  -- : BFD_RELOC_TILEPRO_COPY
   5750  -- : BFD_RELOC_TILEPRO_GLOB_DAT
   5751  -- : BFD_RELOC_TILEPRO_JMP_SLOT
   5752  -- : BFD_RELOC_TILEPRO_RELATIVE
   5753  -- : BFD_RELOC_TILEPRO_BROFF_X1
   5754  -- : BFD_RELOC_TILEPRO_JOFFLONG_X1
   5755  -- : BFD_RELOC_TILEPRO_JOFFLONG_X1_PLT
   5756  -- : BFD_RELOC_TILEPRO_IMM8_X0
   5757  -- : BFD_RELOC_TILEPRO_IMM8_Y0
   5758  -- : BFD_RELOC_TILEPRO_IMM8_X1
   5759  -- : BFD_RELOC_TILEPRO_IMM8_Y1
   5760  -- : BFD_RELOC_TILEPRO_DEST_IMM8_X1
   5761  -- : BFD_RELOC_TILEPRO_MT_IMM15_X1
   5762  -- : BFD_RELOC_TILEPRO_MF_IMM15_X1
   5763  -- : BFD_RELOC_TILEPRO_IMM16_X0
   5764  -- : BFD_RELOC_TILEPRO_IMM16_X1
   5765  -- : BFD_RELOC_TILEPRO_IMM16_X0_LO
   5766  -- : BFD_RELOC_TILEPRO_IMM16_X1_LO
   5767  -- : BFD_RELOC_TILEPRO_IMM16_X0_HI
   5768  -- : BFD_RELOC_TILEPRO_IMM16_X1_HI
   5769  -- : BFD_RELOC_TILEPRO_IMM16_X0_HA
   5770  -- : BFD_RELOC_TILEPRO_IMM16_X1_HA
   5771  -- : BFD_RELOC_TILEPRO_IMM16_X0_PCREL
   5772  -- : BFD_RELOC_TILEPRO_IMM16_X1_PCREL
   5773  -- : BFD_RELOC_TILEPRO_IMM16_X0_LO_PCREL
   5774  -- : BFD_RELOC_TILEPRO_IMM16_X1_LO_PCREL
   5775  -- : BFD_RELOC_TILEPRO_IMM16_X0_HI_PCREL
   5776  -- : BFD_RELOC_TILEPRO_IMM16_X1_HI_PCREL
   5777  -- : BFD_RELOC_TILEPRO_IMM16_X0_HA_PCREL
   5778  -- : BFD_RELOC_TILEPRO_IMM16_X1_HA_PCREL
   5779  -- : BFD_RELOC_TILEPRO_IMM16_X0_GOT
   5780  -- : BFD_RELOC_TILEPRO_IMM16_X1_GOT
   5781  -- : BFD_RELOC_TILEPRO_IMM16_X0_GOT_LO
   5782  -- : BFD_RELOC_TILEPRO_IMM16_X1_GOT_LO
   5783  -- : BFD_RELOC_TILEPRO_IMM16_X0_GOT_HI
   5784  -- : BFD_RELOC_TILEPRO_IMM16_X1_GOT_HI
   5785  -- : BFD_RELOC_TILEPRO_IMM16_X0_GOT_HA
   5786  -- : BFD_RELOC_TILEPRO_IMM16_X1_GOT_HA
   5787  -- : BFD_RELOC_TILEPRO_MMSTART_X0
   5788  -- : BFD_RELOC_TILEPRO_MMEND_X0
   5789  -- : BFD_RELOC_TILEPRO_MMSTART_X1
   5790  -- : BFD_RELOC_TILEPRO_MMEND_X1
   5791  -- : BFD_RELOC_TILEPRO_SHAMT_X0
   5792  -- : BFD_RELOC_TILEPRO_SHAMT_X1
   5793  -- : BFD_RELOC_TILEPRO_SHAMT_Y0
   5794  -- : BFD_RELOC_TILEPRO_SHAMT_Y1
   5795  -- : BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD
   5796  -- : BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD
   5797  -- : BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_LO
   5798  -- : BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_LO
   5799  -- : BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_HI
   5800  -- : BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_HI
   5801  -- : BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_HA
   5802  -- : BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_HA
   5803  -- : BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE
   5804  -- : BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE
   5805  -- : BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_LO
   5806  -- : BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_LO
   5807  -- : BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_HI
   5808  -- : BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_HI
   5809  -- : BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_HA
   5810  -- : BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_HA
   5811  -- : BFD_RELOC_TILEPRO_TLS_DTPMOD32
   5812  -- : BFD_RELOC_TILEPRO_TLS_DTPOFF32
   5813  -- : BFD_RELOC_TILEPRO_TLS_TPOFF32
   5814      Tilera TILEPro Relocations.
   5815 
   5816  -- : BFD_RELOC_TILEGX_HW0
   5817  -- : BFD_RELOC_TILEGX_HW1
   5818  -- : BFD_RELOC_TILEGX_HW2
   5819  -- : BFD_RELOC_TILEGX_HW3
   5820  -- : BFD_RELOC_TILEGX_HW0_LAST
   5821  -- : BFD_RELOC_TILEGX_HW1_LAST
   5822  -- : BFD_RELOC_TILEGX_HW2_LAST
   5823  -- : BFD_RELOC_TILEGX_COPY
   5824  -- : BFD_RELOC_TILEGX_GLOB_DAT
   5825  -- : BFD_RELOC_TILEGX_JMP_SLOT
   5826  -- : BFD_RELOC_TILEGX_RELATIVE
   5827  -- : BFD_RELOC_TILEGX_BROFF_X1
   5828  -- : BFD_RELOC_TILEGX_JUMPOFF_X1
   5829  -- : BFD_RELOC_TILEGX_JUMPOFF_X1_PLT
   5830  -- : BFD_RELOC_TILEGX_IMM8_X0
   5831  -- : BFD_RELOC_TILEGX_IMM8_Y0
   5832  -- : BFD_RELOC_TILEGX_IMM8_X1
   5833  -- : BFD_RELOC_TILEGX_IMM8_Y1
   5834  -- : BFD_RELOC_TILEGX_DEST_IMM8_X1
   5835  -- : BFD_RELOC_TILEGX_MT_IMM14_X1
   5836  -- : BFD_RELOC_TILEGX_MF_IMM14_X1
   5837  -- : BFD_RELOC_TILEGX_MMSTART_X0
   5838  -- : BFD_RELOC_TILEGX_MMEND_X0
   5839  -- : BFD_RELOC_TILEGX_SHAMT_X0
   5840  -- : BFD_RELOC_TILEGX_SHAMT_X1
   5841  -- : BFD_RELOC_TILEGX_SHAMT_Y0
   5842  -- : BFD_RELOC_TILEGX_SHAMT_Y1
   5843  -- : BFD_RELOC_TILEGX_IMM16_X0_HW0
   5844  -- : BFD_RELOC_TILEGX_IMM16_X1_HW0
   5845  -- : BFD_RELOC_TILEGX_IMM16_X0_HW1
   5846  -- : BFD_RELOC_TILEGX_IMM16_X1_HW1
   5847  -- : BFD_RELOC_TILEGX_IMM16_X0_HW2
   5848  -- : BFD_RELOC_TILEGX_IMM16_X1_HW2
   5849  -- : BFD_RELOC_TILEGX_IMM16_X0_HW3
   5850  -- : BFD_RELOC_TILEGX_IMM16_X1_HW3
   5851  -- : BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST
   5852  -- : BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST
   5853  -- : BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST
   5854  -- : BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST
   5855  -- : BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST
   5856  -- : BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST
   5857  -- : BFD_RELOC_TILEGX_IMM16_X0_HW0_PCREL
   5858  -- : BFD_RELOC_TILEGX_IMM16_X1_HW0_PCREL
   5859  -- : BFD_RELOC_TILEGX_IMM16_X0_HW1_PCREL
   5860  -- : BFD_RELOC_TILEGX_IMM16_X1_HW1_PCREL
   5861  -- : BFD_RELOC_TILEGX_IMM16_X0_HW2_PCREL
   5862  -- : BFD_RELOC_TILEGX_IMM16_X1_HW2_PCREL
   5863  -- : BFD_RELOC_TILEGX_IMM16_X0_HW3_PCREL
   5864  -- : BFD_RELOC_TILEGX_IMM16_X1_HW3_PCREL
   5865  -- : BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_PCREL
   5866  -- : BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_PCREL
   5867  -- : BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_PCREL
   5868  -- : BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_PCREL
   5869  -- : BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_PCREL
   5870  -- : BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_PCREL
   5871  -- : BFD_RELOC_TILEGX_IMM16_X0_HW0_GOT
   5872  -- : BFD_RELOC_TILEGX_IMM16_X1_HW0_GOT
   5873  -- : BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT
   5874  -- : BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT
   5875  -- : BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT
   5876  -- : BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT
   5877  -- : BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT
   5878  -- : BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT
   5879  -- : BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_GOT
   5880  -- : BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_GOT
   5881  -- : BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_GOT
   5882  -- : BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_GOT
   5883  -- : BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT
   5884  -- : BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT
   5885  -- : BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_GD
   5886  -- : BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_GD
   5887  -- : BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD
   5888  -- : BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD
   5889  -- : BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD
   5890  -- : BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD
   5891  -- : BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD
   5892  -- : BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD
   5893  -- : BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_GD
   5894  -- : BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_GD
   5895  -- : BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_GD
   5896  -- : BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_GD
   5897  -- : BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD
   5898  -- : BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD
   5899  -- : BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_IE
   5900  -- : BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_IE
   5901  -- : BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE
   5902  -- : BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE
   5903  -- : BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE
   5904  -- : BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE
   5905  -- : BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE
   5906  -- : BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE
   5907  -- : BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_IE
   5908  -- : BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_IE
   5909  -- : BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_IE
   5910  -- : BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_IE
   5911  -- : BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE
   5912  -- : BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE
   5913  -- : BFD_RELOC_TILEGX_TLS_DTPMOD64
   5914  -- : BFD_RELOC_TILEGX_TLS_DTPOFF64
   5915  -- : BFD_RELOC_TILEGX_TLS_TPOFF64
   5916  -- : BFD_RELOC_TILEGX_TLS_DTPMOD32
   5917  -- : BFD_RELOC_TILEGX_TLS_DTPOFF32
   5918  -- : BFD_RELOC_TILEGX_TLS_TPOFF32
   5919      Tilera TILE-Gx Relocations.
   5920 
   5921 
   5922      typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
   5923    
   5924 2.10.2.2 `bfd_reloc_type_lookup'
   5925 ................................
   5926 
   5927 *Synopsis*
   5928      reloc_howto_type *bfd_reloc_type_lookup
   5929         (bfd *abfd, bfd_reloc_code_real_type code);
   5930      reloc_howto_type *bfd_reloc_name_lookup
   5931         (bfd *abfd, const char *reloc_name);
   5932    *Description*
   5933 Return a pointer to a howto structure which, when invoked, will perform
   5934 the relocation CODE on data from the architecture noted.
   5935 
   5936 2.10.2.3 `bfd_default_reloc_type_lookup'
   5937 ........................................
   5938 
   5939 *Synopsis*
   5940      reloc_howto_type *bfd_default_reloc_type_lookup
   5941         (bfd *abfd, bfd_reloc_code_real_type  code);
   5942    *Description*
   5943 Provides a default relocation lookup routine for any architecture.
   5944 
   5945 2.10.2.4 `bfd_get_reloc_code_name'
   5946 ..................................
   5947 
   5948 *Synopsis*
   5949      const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
   5950    *Description*
   5951 Provides a printable name for the supplied relocation code.  Useful
   5952 mainly for printing error messages.
   5953 
   5954 2.10.2.5 `bfd_generic_relax_section'
   5955 ....................................
   5956 
   5957 *Synopsis*
   5958      bfd_boolean bfd_generic_relax_section
   5959         (bfd *abfd,
   5960          asection *section,
   5961          struct bfd_link_info *,
   5962          bfd_boolean *);
   5963    *Description*
   5964 Provides default handling for relaxing for back ends which don't do
   5965 relaxing.
   5966 
   5967 2.10.2.6 `bfd_generic_gc_sections'
   5968 ..................................
   5969 
   5970 *Synopsis*
   5971      bfd_boolean bfd_generic_gc_sections
   5972         (bfd *, struct bfd_link_info *);
   5973    *Description*
   5974 Provides default handling for relaxing for back ends which don't do
   5975 section gc - i.e., does nothing.
   5976 
   5977 2.10.2.7 `bfd_generic_lookup_section_flags'
   5978 ...........................................
   5979 
   5980 *Synopsis*
   5981      void bfd_generic_lookup_section_flags
   5982         (struct bfd_link_info *, struct flag_info *);
   5983    *Description*
   5984 Provides default handling for section flags lookup - i.e., does nothing.
   5985 
   5986 2.10.2.8 `bfd_generic_merge_sections'
   5987 .....................................
   5988 
   5989 *Synopsis*
   5990      bfd_boolean bfd_generic_merge_sections
   5991         (bfd *, struct bfd_link_info *);
   5992    *Description*
   5993 Provides default handling for SEC_MERGE section merging for back ends
   5994 which don't have SEC_MERGE support - i.e., does nothing.
   5995 
   5996 2.10.2.9 `bfd_generic_get_relocated_section_contents'
   5997 .....................................................
   5998 
   5999 *Synopsis*
   6000      bfd_byte *bfd_generic_get_relocated_section_contents
   6001         (bfd *abfd,
   6002          struct bfd_link_info *link_info,
   6003          struct bfd_link_order *link_order,
   6004          bfd_byte *data,
   6005          bfd_boolean relocatable,
   6006          asymbol **symbols);
   6007    *Description*
   6008 Provides default handling of relocation effort for back ends which
   6009 can't be bothered to do it efficiently.
   6010 
   6011 
   6012 File: bfd.info,  Node: Core Files,  Next: Targets,  Prev: Relocations,  Up: BFD front end
   6013 
   6014 2.11 Core files
   6015 ===============
   6016 
   6017 2.11.1 Core file functions
   6018 --------------------------
   6019 
   6020 *Description*
   6021 These are functions pertaining to core files.
   6022 
   6023 2.11.1.1 `bfd_core_file_failing_command'
   6024 ........................................
   6025 
   6026 *Synopsis*
   6027      const char *bfd_core_file_failing_command (bfd *abfd);
   6028    *Description*
   6029 Return a read-only string explaining which program was running when it
   6030 failed and produced the core file ABFD.
   6031 
   6032 2.11.1.2 `bfd_core_file_failing_signal'
   6033 .......................................
   6034 
   6035 *Synopsis*
   6036      int bfd_core_file_failing_signal (bfd *abfd);
   6037    *Description*
   6038 Returns the signal number which caused the core dump which generated
   6039 the file the BFD ABFD is attached to.
   6040 
   6041 2.11.1.3 `bfd_core_file_pid'
   6042 ............................
   6043 
   6044 *Synopsis*
   6045      int bfd_core_file_pid (bfd *abfd);
   6046    *Description*
   6047 Returns the PID of the process the core dump the BFD ABFD is attached
   6048 to was generated from.
   6049 
   6050 2.11.1.4 `core_file_matches_executable_p'
   6051 .........................................
   6052 
   6053 *Synopsis*
   6054      bfd_boolean core_file_matches_executable_p
   6055         (bfd *core_bfd, bfd *exec_bfd);
   6056    *Description*
   6057 Return `TRUE' if the core file attached to CORE_BFD was generated by a
   6058 run of the executable file attached to EXEC_BFD, `FALSE' otherwise.
   6059 
   6060 2.11.1.5 `generic_core_file_matches_executable_p'
   6061 .................................................
   6062 
   6063 *Synopsis*
   6064      bfd_boolean generic_core_file_matches_executable_p
   6065         (bfd *core_bfd, bfd *exec_bfd);
   6066    *Description*
   6067 Return TRUE if the core file attached to CORE_BFD was generated by a
   6068 run of the executable file attached to EXEC_BFD.  The match is based on
   6069 executable basenames only.
   6070 
   6071    Note: When not able to determine the core file failing command or
   6072 the executable name, we still return TRUE even though we're not sure
   6073 that core file and executable match.  This is to avoid generating a
   6074 false warning in situations where we really don't know whether they
   6075 match or not.
   6076 
   6077 
   6078 File: bfd.info,  Node: Targets,  Next: Architectures,  Prev: Core Files,  Up: BFD front end
   6079 
   6080 2.12 Targets
   6081 ============
   6082 
   6083 *Description*
   6084 Each port of BFD to a different machine requires the creation of a
   6085 target back end. All the back end provides to the root part of BFD is a
   6086 structure containing pointers to functions which perform certain low
   6087 level operations on files. BFD translates the applications's requests
   6088 through a pointer into calls to the back end routines.
   6089 
   6090    When a file is opened with `bfd_openr', its format and target are
   6091 unknown. BFD uses various mechanisms to determine how to interpret the
   6092 file. The operations performed are:
   6093 
   6094    * Create a BFD by calling the internal routine `_bfd_new_bfd', then
   6095      call `bfd_find_target' with the target string supplied to
   6096      `bfd_openr' and the new BFD pointer.
   6097 
   6098    * If a null target string was provided to `bfd_find_target', look up
   6099      the environment variable `GNUTARGET' and use that as the target
   6100      string.
   6101 
   6102    * If the target string is still `NULL', or the target string is
   6103      `default', then use the first item in the target vector as the
   6104      target type, and set `target_defaulted' in the BFD to cause
   6105      `bfd_check_format' to loop through all the targets.  *Note
   6106      bfd_target::.  *Note Formats::.
   6107 
   6108    * Otherwise, inspect the elements in the target vector one by one,
   6109      until a match on target name is found. When found, use it.
   6110 
   6111    * Otherwise return the error `bfd_error_invalid_target' to
   6112      `bfd_openr'.
   6113 
   6114    * `bfd_openr' attempts to open the file using `bfd_open_file', and
   6115      returns the BFD.
   6116    Once the BFD has been opened and the target selected, the file
   6117 format may be determined. This is done by calling `bfd_check_format' on
   6118 the BFD with a suggested format.  If `target_defaulted' has been set,
   6119 each possible target type is tried to see if it recognizes the
   6120 specified format.  `bfd_check_format' returns `TRUE' when the caller
   6121 guesses right.
   6122 
   6123 * Menu:
   6124 
   6125 * bfd_target::
   6126 
   6127 
   6128 File: bfd.info,  Node: bfd_target,  Prev: Targets,  Up: Targets
   6129 
   6130 2.12.1 bfd_target
   6131 -----------------
   6132 
   6133 *Description*
   6134 This structure contains everything that BFD knows about a target. It
   6135 includes things like its byte order, name, and which routines to call
   6136 to do various operations.
   6137 
   6138    Every BFD points to a target structure with its `xvec' member.
   6139 
   6140    The macros below are used to dispatch to functions through the
   6141 `bfd_target' vector. They are used in a number of macros further down
   6142 in `bfd.h', and are also used when calling various routines by hand
   6143 inside the BFD implementation.  The ARGLIST argument must be
   6144 parenthesized; it contains all the arguments to the called function.
   6145 
   6146    They make the documentation (more) unpleasant to read, so if someone
   6147 wants to fix this and not break the above, please do.
   6148      #define BFD_SEND(bfd, message, arglist) \
   6149        ((*((bfd)->xvec->message)) arglist)
   6150 
   6151      #ifdef DEBUG_BFD_SEND
   6152      #undef BFD_SEND
   6153      #define BFD_SEND(bfd, message, arglist) \
   6154        (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
   6155          ((*((bfd)->xvec->message)) arglist) : \
   6156          (bfd_assert (__FILE__,__LINE__), NULL))
   6157      #endif
   6158    For operations which index on the BFD format:
   6159      #define BFD_SEND_FMT(bfd, message, arglist) \
   6160        (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
   6161 
   6162      #ifdef DEBUG_BFD_SEND
   6163      #undef BFD_SEND_FMT
   6164      #define BFD_SEND_FMT(bfd, message, arglist) \
   6165        (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
   6166         (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
   6167         (bfd_assert (__FILE__,__LINE__), NULL))
   6168      #endif
   6169    This is the structure which defines the type of BFD this is.  The
   6170 `xvec' member of the struct `bfd' itself points here.  Each module that
   6171 implements access to a different target under BFD, defines one of these.
   6172 
   6173    FIXME, these names should be rationalised with the names of the
   6174 entry points which call them. Too bad we can't have one macro to define
   6175 them both!
   6176      enum bfd_flavour
   6177      {
   6178        bfd_target_unknown_flavour,
   6179        bfd_target_aout_flavour,
   6180        bfd_target_coff_flavour,
   6181        bfd_target_ecoff_flavour,
   6182        bfd_target_xcoff_flavour,
   6183        bfd_target_elf_flavour,
   6184        bfd_target_ieee_flavour,
   6185        bfd_target_nlm_flavour,
   6186        bfd_target_oasys_flavour,
   6187        bfd_target_tekhex_flavour,
   6188        bfd_target_srec_flavour,
   6189        bfd_target_verilog_flavour,
   6190        bfd_target_ihex_flavour,
   6191        bfd_target_som_flavour,
   6192        bfd_target_os9k_flavour,
   6193        bfd_target_versados_flavour,
   6194        bfd_target_msdos_flavour,
   6195        bfd_target_ovax_flavour,
   6196        bfd_target_evax_flavour,
   6197        bfd_target_mmo_flavour,
   6198        bfd_target_mach_o_flavour,
   6199        bfd_target_pef_flavour,
   6200        bfd_target_pef_xlib_flavour,
   6201        bfd_target_sym_flavour
   6202      };
   6203 
   6204      enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
   6205 
   6206      /* Forward declaration.  */
   6207      typedef struct bfd_link_info _bfd_link_info;
   6208 
   6209      /* Forward declaration.  */
   6210      typedef struct flag_info flag_info;
   6211 
   6212      typedef struct bfd_target
   6213      {
   6214        /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc.  */
   6215        char *name;
   6216 
   6217       /* The "flavour" of a back end is a general indication about
   6218          the contents of a file.  */
   6219        enum bfd_flavour flavour;
   6220 
   6221        /* The order of bytes within the data area of a file.  */
   6222        enum bfd_endian byteorder;
   6223 
   6224       /* The order of bytes within the header parts of a file.  */
   6225        enum bfd_endian header_byteorder;
   6226 
   6227        /* A mask of all the flags which an executable may have set -
   6228           from the set `BFD_NO_FLAGS', `HAS_RELOC', ...`D_PAGED'.  */
   6229        flagword object_flags;
   6230 
   6231       /* A mask of all the flags which a section may have set - from
   6232          the set `SEC_NO_FLAGS', `SEC_ALLOC', ...`SET_NEVER_LOAD'.  */
   6233        flagword section_flags;
   6234 
   6235       /* The character normally found at the front of a symbol.
   6236          (if any), perhaps `_'.  */
   6237        char symbol_leading_char;
   6238 
   6239       /* The pad character for file names within an archive header.  */
   6240        char ar_pad_char;
   6241 
   6242        /* The maximum number of characters in an archive header.  */
   6243        unsigned char ar_max_namelen;
   6244 
   6245        /* How well this target matches, used to select between various
   6246           possible targets when more than one target matches.  */
   6247        unsigned char match_priority;
   6248 
   6249        /* Entries for byte swapping for data. These are different from the
   6250           other entry points, since they don't take a BFD as the first argument.
   6251           Certain other handlers could do the same.  */
   6252        bfd_uint64_t   (*bfd_getx64) (const void *);
   6253        bfd_int64_t    (*bfd_getx_signed_64) (const void *);
   6254        void           (*bfd_putx64) (bfd_uint64_t, void *);
   6255        bfd_vma        (*bfd_getx32) (const void *);
   6256        bfd_signed_vma (*bfd_getx_signed_32) (const void *);
   6257        void           (*bfd_putx32) (bfd_vma, void *);
   6258        bfd_vma        (*bfd_getx16) (const void *);
   6259        bfd_signed_vma (*bfd_getx_signed_16) (const void *);
   6260        void           (*bfd_putx16) (bfd_vma, void *);
   6261 
   6262        /* Byte swapping for the headers.  */
   6263        bfd_uint64_t   (*bfd_h_getx64) (const void *);
   6264        bfd_int64_t    (*bfd_h_getx_signed_64) (const void *);
   6265        void           (*bfd_h_putx64) (bfd_uint64_t, void *);
   6266        bfd_vma        (*bfd_h_getx32) (const void *);
   6267        bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
   6268        void           (*bfd_h_putx32) (bfd_vma, void *);
   6269        bfd_vma        (*bfd_h_getx16) (const void *);
   6270        bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
   6271        void           (*bfd_h_putx16) (bfd_vma, void *);
   6272 
   6273        /* Format dependent routines: these are vectors of entry points
   6274           within the target vector structure, one for each format to check.  */
   6275 
   6276        /* Check the format of a file being read.  Return a `bfd_target *' or zero.  */
   6277        const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
   6278 
   6279        /* Set the format of a file being written.  */
   6280        bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
   6281 
   6282        /* Write cached information into a file being written, at `bfd_close'.  */
   6283        bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
   6284    The general target vector.  These vectors are initialized using the
   6285 BFD_JUMP_TABLE macros.
   6286 
   6287        /* Generic entry points.  */
   6288      #define BFD_JUMP_TABLE_GENERIC(NAME) \
   6289        NAME##_close_and_cleanup, \
   6290        NAME##_bfd_free_cached_info, \
   6291        NAME##_new_section_hook, \
   6292        NAME##_get_section_contents, \
   6293        NAME##_get_section_contents_in_window
   6294 
   6295        /* Called when the BFD is being closed to do any necessary cleanup.  */
   6296        bfd_boolean (*_close_and_cleanup) (bfd *);
   6297        /* Ask the BFD to free all cached information.  */
   6298        bfd_boolean (*_bfd_free_cached_info) (bfd *);
   6299        /* Called when a new section is created.  */
   6300        bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
   6301        /* Read the contents of a section.  */
   6302        bfd_boolean (*_bfd_get_section_contents)
   6303          (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
   6304        bfd_boolean (*_bfd_get_section_contents_in_window)
   6305          (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
   6306 
   6307        /* Entry points to copy private data.  */
   6308      #define BFD_JUMP_TABLE_COPY(NAME) \
   6309        NAME##_bfd_copy_private_bfd_data, \
   6310        NAME##_bfd_merge_private_bfd_data, \
   6311        _bfd_generic_init_private_section_data, \
   6312        NAME##_bfd_copy_private_section_data, \
   6313        NAME##_bfd_copy_private_symbol_data, \
   6314        NAME##_bfd_copy_private_header_data, \
   6315        NAME##_bfd_set_private_flags, \
   6316        NAME##_bfd_print_private_bfd_data
   6317 
   6318        /* Called to copy BFD general private data from one object file
   6319           to another.  */
   6320        bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
   6321        /* Called to merge BFD general private data from one object file
   6322           to a common output file when linking.  */
   6323        bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
   6324        /* Called to initialize BFD private section data from one object file
   6325           to another.  */
   6326      #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
   6327        BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
   6328        bfd_boolean (*_bfd_init_private_section_data)
   6329          (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
   6330        /* Called to copy BFD private section data from one object file
   6331           to another.  */
   6332        bfd_boolean (*_bfd_copy_private_section_data)
   6333          (bfd *, sec_ptr, bfd *, sec_ptr);
   6334        /* Called to copy BFD private symbol data from one symbol
   6335           to another.  */
   6336        bfd_boolean (*_bfd_copy_private_symbol_data)
   6337          (bfd *, asymbol *, bfd *, asymbol *);
   6338        /* Called to copy BFD private header data from one object file
   6339           to another.  */
   6340        bfd_boolean (*_bfd_copy_private_header_data)
   6341          (bfd *, bfd *);
   6342        /* Called to set private backend flags.  */
   6343        bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
   6344 
   6345        /* Called to print private BFD data.  */
   6346        bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
   6347 
   6348        /* Core file entry points.  */
   6349      #define BFD_JUMP_TABLE_CORE(NAME) \
   6350        NAME##_core_file_failing_command, \
   6351        NAME##_core_file_failing_signal, \
   6352        NAME##_core_file_matches_executable_p, \
   6353        NAME##_core_file_pid
   6354 
   6355        char *      (*_core_file_failing_command) (bfd *);
   6356        int         (*_core_file_failing_signal) (bfd *);
   6357        bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
   6358        int         (*_core_file_pid) (bfd *);
   6359 
   6360        /* Archive entry points.  */
   6361      #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
   6362        NAME##_slurp_armap, \
   6363        NAME##_slurp_extended_name_table, \
   6364        NAME##_construct_extended_name_table, \
   6365        NAME##_truncate_arname, \
   6366        NAME##_write_armap, \
   6367        NAME##_read_ar_hdr, \
   6368        NAME##_write_ar_hdr, \
   6369        NAME##_openr_next_archived_file, \
   6370        NAME##_get_elt_at_index, \
   6371        NAME##_generic_stat_arch_elt, \
   6372        NAME##_update_armap_timestamp
   6373 
   6374        bfd_boolean (*_bfd_slurp_armap) (bfd *);
   6375        bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
   6376        bfd_boolean (*_bfd_construct_extended_name_table)
   6377          (bfd *, char **, bfd_size_type *, const char **);
   6378        void        (*_bfd_truncate_arname) (bfd *, const char *, char *);
   6379        bfd_boolean (*write_armap)
   6380          (bfd *, unsigned int, struct orl *, unsigned int, int);
   6381        void *      (*_bfd_read_ar_hdr_fn) (bfd *);
   6382        bfd_boolean (*_bfd_write_ar_hdr_fn) (bfd *, bfd *);
   6383        bfd *       (*openr_next_archived_file) (bfd *, bfd *);
   6384      #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
   6385        bfd *       (*_bfd_get_elt_at_index) (bfd *, symindex);
   6386        int         (*_bfd_stat_arch_elt) (bfd *, struct stat *);
   6387        bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
   6388 
   6389        /* Entry points used for symbols.  */
   6390      #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
   6391        NAME##_get_symtab_upper_bound, \
   6392        NAME##_canonicalize_symtab, \
   6393        NAME##_make_empty_symbol, \
   6394        NAME##_print_symbol, \
   6395        NAME##_get_symbol_info, \
   6396        NAME##_bfd_is_local_label_name, \
   6397        NAME##_bfd_is_target_special_symbol, \
   6398        NAME##_get_lineno, \
   6399        NAME##_find_nearest_line, \
   6400        _bfd_generic_find_line, \
   6401        NAME##_find_inliner_info, \
   6402        NAME##_bfd_make_debug_symbol, \
   6403        NAME##_read_minisymbols, \
   6404        NAME##_minisymbol_to_symbol
   6405 
   6406        long        (*_bfd_get_symtab_upper_bound) (bfd *);
   6407        long        (*_bfd_canonicalize_symtab)
   6408          (bfd *, struct bfd_symbol **);
   6409        struct bfd_symbol *
   6410                    (*_bfd_make_empty_symbol) (bfd *);
   6411        void        (*_bfd_print_symbol)
   6412          (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
   6413      #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
   6414        void        (*_bfd_get_symbol_info)
   6415          (bfd *, struct bfd_symbol *, symbol_info *);
   6416      #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
   6417        bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
   6418        bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
   6419        alent *     (*_get_lineno) (bfd *, struct bfd_symbol *);
   6420        bfd_boolean (*_bfd_find_nearest_line)
   6421          (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
   6422           const char **, const char **, unsigned int *);
   6423        bfd_boolean (*_bfd_find_line)
   6424          (bfd *, struct bfd_symbol **, struct bfd_symbol *,
   6425           const char **, unsigned int *);
   6426        bfd_boolean (*_bfd_find_inliner_info)
   6427          (bfd *, const char **, const char **, unsigned int *);
   6428       /* Back-door to allow format-aware applications to create debug symbols
   6429          while using BFD for everything else.  Currently used by the assembler
   6430          when creating COFF files.  */
   6431        asymbol *   (*_bfd_make_debug_symbol)
   6432          (bfd *, void *, unsigned long size);
   6433      #define bfd_read_minisymbols(b, d, m, s) \
   6434        BFD_SEND (b, _read_minisymbols, (b, d, m, s))
   6435        long        (*_read_minisymbols)
   6436          (bfd *, bfd_boolean, void **, unsigned int *);
   6437      #define bfd_minisymbol_to_symbol(b, d, m, f) \
   6438        BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
   6439        asymbol *   (*_minisymbol_to_symbol)
   6440          (bfd *, bfd_boolean, const void *, asymbol *);
   6441 
   6442        /* Routines for relocs.  */
   6443      #define BFD_JUMP_TABLE_RELOCS(NAME) \
   6444        NAME##_get_reloc_upper_bound, \
   6445        NAME##_canonicalize_reloc, \
   6446        NAME##_bfd_reloc_type_lookup, \
   6447        NAME##_bfd_reloc_name_lookup
   6448 
   6449        long        (*_get_reloc_upper_bound) (bfd *, sec_ptr);
   6450        long        (*_bfd_canonicalize_reloc)
   6451          (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
   6452        /* See documentation on reloc types.  */
   6453        reloc_howto_type *
   6454                    (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
   6455        reloc_howto_type *
   6456                    (*reloc_name_lookup) (bfd *, const char *);
   6457 
   6458 
   6459        /* Routines used when writing an object file.  */
   6460      #define BFD_JUMP_TABLE_WRITE(NAME) \
   6461        NAME##_set_arch_mach, \
   6462        NAME##_set_section_contents
   6463 
   6464        bfd_boolean (*_bfd_set_arch_mach)
   6465          (bfd *, enum bfd_architecture, unsigned long);
   6466        bfd_boolean (*_bfd_set_section_contents)
   6467          (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
   6468 
   6469        /* Routines used by the linker.  */
   6470      #define BFD_JUMP_TABLE_LINK(NAME) \
   6471        NAME##_sizeof_headers, \
   6472        NAME##_bfd_get_relocated_section_contents, \
   6473        NAME##_bfd_relax_section, \
   6474        NAME##_bfd_link_hash_table_create, \
   6475        NAME##_bfd_link_hash_table_free, \
   6476        NAME##_bfd_link_add_symbols, \
   6477        NAME##_bfd_link_just_syms, \
   6478        NAME##_bfd_copy_link_hash_symbol_type, \
   6479        NAME##_bfd_final_link, \
   6480        NAME##_bfd_link_split_section, \
   6481        NAME##_bfd_gc_sections, \
   6482        NAME##_bfd_lookup_section_flags, \
   6483        NAME##_bfd_merge_sections, \
   6484        NAME##_bfd_is_group_section, \
   6485        NAME##_bfd_discard_group, \
   6486        NAME##_section_already_linked, \
   6487        NAME##_bfd_define_common_symbol
   6488 
   6489        int         (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
   6490        bfd_byte *  (*_bfd_get_relocated_section_contents)
   6491          (bfd *, struct bfd_link_info *, struct bfd_link_order *,
   6492           bfd_byte *, bfd_boolean, struct bfd_symbol **);
   6493 
   6494        bfd_boolean (*_bfd_relax_section)
   6495          (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
   6496 
   6497        /* Create a hash table for the linker.  Different backends store
   6498           different information in this table.  */
   6499        struct bfd_link_hash_table *
   6500                    (*_bfd_link_hash_table_create) (bfd *);
   6501 
   6502        /* Release the memory associated with the linker hash table.  */
   6503        void        (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
   6504 
   6505        /* Add symbols from this object file into the hash table.  */
   6506        bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
   6507 
   6508        /* Indicate that we are only retrieving symbol values from this section.  */
   6509        void        (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
   6510 
   6511        /* Copy the symbol type of a linker hash table entry.  */
   6512      #define bfd_copy_link_hash_symbol_type(b, t, f) \
   6513        BFD_SEND (b, _bfd_copy_link_hash_symbol_type, (b, t, f))
   6514        void (*_bfd_copy_link_hash_symbol_type)
   6515          (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *);
   6516 
   6517        /* Do a link based on the link_order structures attached to each
   6518           section of the BFD.  */
   6519        bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
   6520 
   6521        /* Should this section be split up into smaller pieces during linking.  */
   6522        bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
   6523 
   6524        /* Remove sections that are not referenced from the output.  */
   6525        bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
   6526 
   6527        /* Sets the bitmask of allowed and disallowed section flags.  */
   6528        void (*_bfd_lookup_section_flags) (struct bfd_link_info *,
   6529                                           struct flag_info *);
   6530 
   6531        /* Attempt to merge SEC_MERGE sections.  */
   6532        bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
   6533 
   6534        /* Is this section a member of a group?  */
   6535        bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
   6536 
   6537        /* Discard members of a group.  */
   6538        bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
   6539 
   6540        /* Check if SEC has been already linked during a reloceatable or
   6541           final link.  */
   6542        bfd_boolean (*_section_already_linked) (bfd *, asection *,
   6543                                                struct bfd_link_info *);
   6544 
   6545        /* Define a common symbol.  */
   6546        bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *,
   6547                                                  struct bfd_link_hash_entry *);
   6548 
   6549        /* Routines to handle dynamic symbols and relocs.  */
   6550      #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
   6551        NAME##_get_dynamic_symtab_upper_bound, \
   6552        NAME##_canonicalize_dynamic_symtab, \
   6553        NAME##_get_synthetic_symtab, \
   6554        NAME##_get_dynamic_reloc_upper_bound, \
   6555        NAME##_canonicalize_dynamic_reloc
   6556 
   6557        /* Get the amount of memory required to hold the dynamic symbols.  */
   6558        long        (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
   6559        /* Read in the dynamic symbols.  */
   6560        long        (*_bfd_canonicalize_dynamic_symtab)
   6561          (bfd *, struct bfd_symbol **);
   6562        /* Create synthetized symbols.  */
   6563        long        (*_bfd_get_synthetic_symtab)
   6564          (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
   6565           struct bfd_symbol **);
   6566        /* Get the amount of memory required to hold the dynamic relocs.  */
   6567        long        (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
   6568        /* Read in the dynamic relocs.  */
   6569        long        (*_bfd_canonicalize_dynamic_reloc)
   6570          (bfd *, arelent **, struct bfd_symbol **);
   6571    A pointer to an alternative bfd_target in case the current one is not
   6572 satisfactory.  This can happen when the target cpu supports both big
   6573 and little endian code, and target chosen by the linker has the wrong
   6574 endianness.  The function open_output() in ld/ldlang.c uses this field
   6575 to find an alternative output format that is suitable.
   6576        /* Opposite endian version of this target.  */
   6577        const struct bfd_target * alternative_target;
   6578 
   6579        /* Data for use by back-end routines, which isn't
   6580           generic enough to belong in this structure.  */
   6581        const void *backend_data;
   6582 
   6583      } bfd_target;
   6584 
   6585 2.12.1.1 `bfd_set_default_target'
   6586 .................................
   6587 
   6588 *Synopsis*
   6589      bfd_boolean bfd_set_default_target (const char *name);
   6590    *Description*
   6591 Set the default target vector to use when recognizing a BFD.  This
   6592 takes the name of the target, which may be a BFD target name or a
   6593 configuration triplet.
   6594 
   6595 2.12.1.2 `bfd_find_target'
   6596 ..........................
   6597 
   6598 *Synopsis*
   6599      const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
   6600    *Description*
   6601 Return a pointer to the transfer vector for the object target named
   6602 TARGET_NAME.  If TARGET_NAME is `NULL', choose the one in the
   6603 environment variable `GNUTARGET'; if that is null or not defined, then
   6604 choose the first entry in the target list.  Passing in the string
   6605 "default" or setting the environment variable to "default" will cause
   6606 the first entry in the target list to be returned, and
   6607 "target_defaulted" will be set in the BFD if ABFD isn't `NULL'.  This
   6608 causes `bfd_check_format' to loop over all the targets to find the one
   6609 that matches the file being read.
   6610 
   6611 2.12.1.3 `bfd_get_target_info'
   6612 ..............................
   6613 
   6614 *Synopsis*
   6615      const bfd_target *bfd_get_target_info (const char *target_name,
   6616          bfd *abfd,
   6617          bfd_boolean *is_bigendian,
   6618          int *underscoring,
   6619          const char **def_target_arch);
   6620    *Description*
   6621 Return a pointer to the transfer vector for the object target named
   6622 TARGET_NAME.  If TARGET_NAME is `NULL', choose the one in the
   6623 environment variable `GNUTARGET'; if that is null or not defined, then
   6624 choose the first entry in the target list.  Passing in the string
   6625 "default" or setting the environment variable to "default" will cause
   6626 the first entry in the target list to be returned, and
   6627 "target_defaulted" will be set in the BFD if ABFD isn't `NULL'.  This
   6628 causes `bfd_check_format' to loop over all the targets to find the one
   6629 that matches the file being read.  If IS_BIGENDIAN is not `NULL', then
   6630 set this value to target's endian mode. True for big-endian, FALSE for
   6631 little-endian or for invalid target.  If UNDERSCORING is not `NULL',
   6632 then set this value to target's underscoring mode. Zero for
   6633 none-underscoring, -1 for invalid target, else the value of target
   6634 vector's symbol underscoring.  If DEF_TARGET_ARCH is not `NULL', then
   6635 set it to the architecture string specified by the target_name.
   6636 
   6637 2.12.1.4 `bfd_target_list'
   6638 ..........................
   6639 
   6640 *Synopsis*
   6641      const char ** bfd_target_list (void);
   6642    *Description*
   6643 Return a freshly malloced NULL-terminated vector of the names of all
   6644 the valid BFD targets. Do not modify the names.
   6645 
   6646 2.12.1.5 `bfd_seach_for_target'
   6647 ...............................
   6648 
   6649 *Synopsis*
   6650      const bfd_target *bfd_search_for_target
   6651         (int (*search_func) (const bfd_target *, void *),
   6652          void *);
   6653    *Description*
   6654 Return a pointer to the first transfer vector in the list of transfer
   6655 vectors maintained by BFD that produces a non-zero result when passed
   6656 to the function SEARCH_FUNC.  The parameter DATA is passed, unexamined,
   6657 to the search function.
   6658 
   6659 
   6660 File: bfd.info,  Node: Architectures,  Next: Opening and Closing,  Prev: Targets,  Up: BFD front end
   6661 
   6662 2.13 Architectures
   6663 ==================
   6664 
   6665 BFD keeps one atom in a BFD describing the architecture of the data
   6666 attached to the BFD: a pointer to a `bfd_arch_info_type'.
   6667 
   6668    Pointers to structures can be requested independently of a BFD so
   6669 that an architecture's information can be interrogated without access
   6670 to an open BFD.
   6671 
   6672    The architecture information is provided by each architecture
   6673 package.  The set of default architectures is selected by the macro
   6674 `SELECT_ARCHITECTURES'.  This is normally set up in the
   6675 `config/TARGET.mt' file of your choice.  If the name is not defined,
   6676 then all the architectures supported are included.
   6677 
   6678    When BFD starts up, all the architectures are called with an
   6679 initialize method.  It is up to the architecture back end to insert as
   6680 many items into the list of architectures as it wants to; generally
   6681 this would be one for each machine and one for the default case (an
   6682 item with a machine field of 0).
   6683 
   6684    BFD's idea of an architecture is implemented in `archures.c'.
   6685 
   6686 2.13.1 bfd_architecture
   6687 -----------------------
   6688 
   6689 *Description*
   6690 This enum gives the object file's CPU architecture, in a global
   6691 sense--i.e., what processor family does it belong to?  Another field
   6692 indicates which processor within the family is in use.  The machine
   6693 gives a number which distinguishes different versions of the
   6694 architecture, containing, for example, 2 and 3 for Intel i960 KA and
   6695 i960 KB, and 68020 and 68030 for Motorola 68020 and 68030.
   6696      enum bfd_architecture
   6697      {
   6698        bfd_arch_unknown,   /* File arch not known.  */
   6699        bfd_arch_obscure,   /* Arch known, not one of these.  */
   6700        bfd_arch_m68k,      /* Motorola 68xxx */
   6701      #define bfd_mach_m68000 1
   6702      #define bfd_mach_m68008 2
   6703      #define bfd_mach_m68010 3
   6704      #define bfd_mach_m68020 4
   6705      #define bfd_mach_m68030 5
   6706      #define bfd_mach_m68040 6
   6707      #define bfd_mach_m68060 7
   6708      #define bfd_mach_cpu32  8
   6709      #define bfd_mach_fido   9
   6710      #define bfd_mach_mcf_isa_a_nodiv 10
   6711      #define bfd_mach_mcf_isa_a 11
   6712      #define bfd_mach_mcf_isa_a_mac 12
   6713      #define bfd_mach_mcf_isa_a_emac 13
   6714      #define bfd_mach_mcf_isa_aplus 14
   6715      #define bfd_mach_mcf_isa_aplus_mac 15
   6716      #define bfd_mach_mcf_isa_aplus_emac 16
   6717      #define bfd_mach_mcf_isa_b_nousp 17
   6718      #define bfd_mach_mcf_isa_b_nousp_mac 18
   6719      #define bfd_mach_mcf_isa_b_nousp_emac 19
   6720      #define bfd_mach_mcf_isa_b 20
   6721      #define bfd_mach_mcf_isa_b_mac 21
   6722      #define bfd_mach_mcf_isa_b_emac 22
   6723      #define bfd_mach_mcf_isa_b_float 23
   6724      #define bfd_mach_mcf_isa_b_float_mac 24
   6725      #define bfd_mach_mcf_isa_b_float_emac 25
   6726      #define bfd_mach_mcf_isa_c 26
   6727      #define bfd_mach_mcf_isa_c_mac 27
   6728      #define bfd_mach_mcf_isa_c_emac 28
   6729      #define bfd_mach_mcf_isa_c_nodiv 29
   6730      #define bfd_mach_mcf_isa_c_nodiv_mac 30
   6731      #define bfd_mach_mcf_isa_c_nodiv_emac 31
   6732        bfd_arch_vax,       /* DEC Vax */
   6733        bfd_arch_i960,      /* Intel 960 */
   6734          /* The order of the following is important.
   6735             lower number indicates a machine type that
   6736             only accepts a subset of the instructions
   6737             available to machines with higher numbers.
   6738             The exception is the "ca", which is
   6739             incompatible with all other machines except
   6740             "core".  */
   6741 
   6742      #define bfd_mach_i960_core      1
   6743      #define bfd_mach_i960_ka_sa     2
   6744      #define bfd_mach_i960_kb_sb     3
   6745      #define bfd_mach_i960_mc        4
   6746      #define bfd_mach_i960_xa        5
   6747      #define bfd_mach_i960_ca        6
   6748      #define bfd_mach_i960_jx        7
   6749      #define bfd_mach_i960_hx        8
   6750 
   6751        bfd_arch_or32,      /* OpenRISC 32 */
   6752 
   6753        bfd_arch_sparc,     /* SPARC */
   6754      #define bfd_mach_sparc                 1
   6755      /* The difference between v8plus and v9 is that v9 is a true 64 bit env.  */
   6756      #define bfd_mach_sparc_sparclet        2
   6757      #define bfd_mach_sparc_sparclite       3
   6758      #define bfd_mach_sparc_v8plus          4
   6759      #define bfd_mach_sparc_v8plusa         5 /* with ultrasparc add'ns.  */
   6760      #define bfd_mach_sparc_sparclite_le    6
   6761      #define bfd_mach_sparc_v9              7
   6762      #define bfd_mach_sparc_v9a             8 /* with ultrasparc add'ns.  */
   6763      #define bfd_mach_sparc_v8plusb         9 /* with cheetah add'ns.  */
   6764      #define bfd_mach_sparc_v9b             10 /* with cheetah add'ns.  */
   6765      /* Nonzero if MACH has the v9 instruction set.  */
   6766      #define bfd_mach_sparc_v9_p(mach) \
   6767        ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
   6768         && (mach) != bfd_mach_sparc_sparclite_le)
   6769      /* Nonzero if MACH is a 64 bit sparc architecture.  */
   6770      #define bfd_mach_sparc_64bit_p(mach) \
   6771        ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
   6772        bfd_arch_spu,       /* PowerPC SPU */
   6773      #define bfd_mach_spu           256
   6774        bfd_arch_mips,      /* MIPS Rxxxx */
   6775      #define bfd_mach_mips3000              3000
   6776      #define bfd_mach_mips3900              3900
   6777      #define bfd_mach_mips4000              4000
   6778      #define bfd_mach_mips4010              4010
   6779      #define bfd_mach_mips4100              4100
   6780      #define bfd_mach_mips4111              4111
   6781      #define bfd_mach_mips4120              4120
   6782      #define bfd_mach_mips4300              4300
   6783      #define bfd_mach_mips4400              4400
   6784      #define bfd_mach_mips4600              4600
   6785      #define bfd_mach_mips4650              4650
   6786      #define bfd_mach_mips5000              5000
   6787      #define bfd_mach_mips5400              5400
   6788      #define bfd_mach_mips5500              5500
   6789      #define bfd_mach_mips6000              6000
   6790      #define bfd_mach_mips7000              7000
   6791      #define bfd_mach_mips8000              8000
   6792      #define bfd_mach_mips9000              9000
   6793      #define bfd_mach_mips10000             10000
   6794      #define bfd_mach_mips12000             12000
   6795      #define bfd_mach_mips14000             14000
   6796      #define bfd_mach_mips16000             16000
   6797      #define bfd_mach_mips16                16
   6798      #define bfd_mach_mips5                 5
   6799      #define bfd_mach_mips_loongson_2e      3001
   6800      #define bfd_mach_mips_loongson_2f      3002
   6801      #define bfd_mach_mips_loongson_3a      3003
   6802      #define bfd_mach_mips_sb1              12310201 /* octal 'SB', 01 */
   6803      #define bfd_mach_mips_octeon           6501
   6804      #define bfd_mach_mips_xlr              887682   /* decimal 'XLR'  */
   6805      #define bfd_mach_mipsisa32             32
   6806      #define bfd_mach_mipsisa32r2           33
   6807      #define bfd_mach_mipsisa64             64
   6808      #define bfd_mach_mipsisa64r2           65
   6809      #define bfd_mach_mips_micromips        96
   6810        bfd_arch_i386,      /* Intel 386 */
   6811      #define bfd_mach_i386_intel_syntax     (1 << 0)
   6812      #define bfd_mach_i386_i8086            (1 << 1)
   6813      #define bfd_mach_i386_i386             (1 << 2)
   6814      #define bfd_mach_x86_64                (1 << 3)
   6815      #define bfd_mach_x64_32                (1 << 4)
   6816      #define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
   6817      #define bfd_mach_x86_64_intel_syntax   (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
   6818      #define bfd_mach_x64_32_intel_syntax   (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
   6819        bfd_arch_l1om,   /* Intel L1OM */
   6820      #define bfd_mach_l1om                  (1 << 5)
   6821      #define bfd_mach_l1om_intel_syntax     (bfd_mach_l1om | bfd_mach_i386_intel_syntax)
   6822        bfd_arch_k1om,   /* Intel K1OM */
   6823      #define bfd_mach_k1om                  (1 << 6)
   6824      #define bfd_mach_k1om_intel_syntax     (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
   6825        bfd_arch_we32k,     /* AT&T WE32xxx */
   6826        bfd_arch_tahoe,     /* CCI/Harris Tahoe */
   6827        bfd_arch_i860,      /* Intel 860 */
   6828        bfd_arch_i370,      /* IBM 360/370 Mainframes */
   6829        bfd_arch_romp,      /* IBM ROMP PC/RT */
   6830        bfd_arch_convex,    /* Convex */
   6831        bfd_arch_m88k,      /* Motorola 88xxx */
   6832        bfd_arch_m98k,      /* Motorola 98xxx */
   6833        bfd_arch_pyramid,   /* Pyramid Technology */
   6834        bfd_arch_h8300,     /* Renesas H8/300 (formerly Hitachi H8/300) */
   6835      #define bfd_mach_h8300    1
   6836      #define bfd_mach_h8300h   2
   6837      #define bfd_mach_h8300s   3
   6838      #define bfd_mach_h8300hn  4
   6839      #define bfd_mach_h8300sn  5
   6840      #define bfd_mach_h8300sx  6
   6841      #define bfd_mach_h8300sxn 7
   6842        bfd_arch_pdp11,     /* DEC PDP-11 */
   6843        bfd_arch_plugin,
   6844        bfd_arch_powerpc,   /* PowerPC */
   6845      #define bfd_mach_ppc           32
   6846      #define bfd_mach_ppc64         64
   6847      #define bfd_mach_ppc_403       403
   6848      #define bfd_mach_ppc_403gc     4030
   6849      #define bfd_mach_ppc_405       405
   6850      #define bfd_mach_ppc_505       505
   6851      #define bfd_mach_ppc_601       601
   6852      #define bfd_mach_ppc_602       602
   6853      #define bfd_mach_ppc_603       603
   6854      #define bfd_mach_ppc_ec603e    6031
   6855      #define bfd_mach_ppc_604       604
   6856      #define bfd_mach_ppc_620       620
   6857      #define bfd_mach_ppc_630       630
   6858      #define bfd_mach_ppc_750       750
   6859      #define bfd_mach_ppc_860       860
   6860      #define bfd_mach_ppc_a35       35
   6861      #define bfd_mach_ppc_rs64ii    642
   6862      #define bfd_mach_ppc_rs64iii   643
   6863      #define bfd_mach_ppc_7400      7400
   6864      #define bfd_mach_ppc_e500      500
   6865      #define bfd_mach_ppc_e500mc    5001
   6866      #define bfd_mach_ppc_e500mc64  5005
   6867      #define bfd_mach_ppc_titan     83
   6868        bfd_arch_rs6000,    /* IBM RS/6000 */
   6869      #define bfd_mach_rs6k          6000
   6870      #define bfd_mach_rs6k_rs1      6001
   6871      #define bfd_mach_rs6k_rsc      6003
   6872      #define bfd_mach_rs6k_rs2      6002
   6873        bfd_arch_hppa,      /* HP PA RISC */
   6874      #define bfd_mach_hppa10        10
   6875      #define bfd_mach_hppa11        11
   6876      #define bfd_mach_hppa20        20
   6877      #define bfd_mach_hppa20w       25
   6878        bfd_arch_d10v,      /* Mitsubishi D10V */
   6879      #define bfd_mach_d10v          1
   6880      #define bfd_mach_d10v_ts2      2
   6881      #define bfd_mach_d10v_ts3      3
   6882        bfd_arch_d30v,      /* Mitsubishi D30V */
   6883        bfd_arch_dlx,       /* DLX */
   6884        bfd_arch_m68hc11,   /* Motorola 68HC11 */
   6885        bfd_arch_m68hc12,   /* Motorola 68HC12 */
   6886      #define bfd_mach_m6812_default 0
   6887      #define bfd_mach_m6812         1
   6888      #define bfd_mach_m6812s        2
   6889        bfd_arch_z8k,       /* Zilog Z8000 */
   6890      #define bfd_mach_z8001         1
   6891      #define bfd_mach_z8002         2
   6892        bfd_arch_h8500,     /* Renesas H8/500 (formerly Hitachi H8/500) */
   6893        bfd_arch_sh,        /* Renesas / SuperH SH (formerly Hitachi SH) */
   6894      #define bfd_mach_sh            1
   6895      #define bfd_mach_sh2        0x20
   6896      #define bfd_mach_sh_dsp     0x2d
   6897      #define bfd_mach_sh2a       0x2a
   6898      #define bfd_mach_sh2a_nofpu 0x2b
   6899      #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
   6900      #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
   6901      #define bfd_mach_sh2a_or_sh4  0x2a3
   6902      #define bfd_mach_sh2a_or_sh3e 0x2a4
   6903      #define bfd_mach_sh2e       0x2e
   6904      #define bfd_mach_sh3        0x30
   6905      #define bfd_mach_sh3_nommu  0x31
   6906      #define bfd_mach_sh3_dsp    0x3d
   6907      #define bfd_mach_sh3e       0x3e
   6908      #define bfd_mach_sh4        0x40
   6909      #define bfd_mach_sh4_nofpu  0x41
   6910      #define bfd_mach_sh4_nommu_nofpu  0x42
   6911      #define bfd_mach_sh4a       0x4a
   6912      #define bfd_mach_sh4a_nofpu 0x4b
   6913      #define bfd_mach_sh4al_dsp  0x4d
   6914      #define bfd_mach_sh5        0x50
   6915        bfd_arch_alpha,     /* Dec Alpha */
   6916      #define bfd_mach_alpha_ev4  0x10
   6917      #define bfd_mach_alpha_ev5  0x20
   6918      #define bfd_mach_alpha_ev6  0x30
   6919        bfd_arch_arm,       /* Advanced Risc Machines ARM.  */
   6920      #define bfd_mach_arm_unknown   0
   6921      #define bfd_mach_arm_2         1
   6922      #define bfd_mach_arm_2a        2
   6923      #define bfd_mach_arm_3         3
   6924      #define bfd_mach_arm_3M        4
   6925      #define bfd_mach_arm_4         5
   6926      #define bfd_mach_arm_4T        6
   6927      #define bfd_mach_arm_5         7
   6928      #define bfd_mach_arm_5T        8
   6929      #define bfd_mach_arm_5TE       9
   6930      #define bfd_mach_arm_XScale    10
   6931      #define bfd_mach_arm_ep9312    11
   6932      #define bfd_mach_arm_iWMMXt    12
   6933      #define bfd_mach_arm_iWMMXt2   13
   6934        bfd_arch_ns32k,     /* National Semiconductors ns32000 */
   6935        bfd_arch_w65,       /* WDC 65816 */
   6936        bfd_arch_tic30,     /* Texas Instruments TMS320C30 */
   6937        bfd_arch_tic4x,     /* Texas Instruments TMS320C3X/4X */
   6938      #define bfd_mach_tic3x         30
   6939      #define bfd_mach_tic4x         40
   6940        bfd_arch_tic54x,    /* Texas Instruments TMS320C54X */
   6941        bfd_arch_tic6x,     /* Texas Instruments TMS320C6X */
   6942        bfd_arch_tic80,     /* TI TMS320c80 (MVP) */
   6943        bfd_arch_v850,      /* NEC V850 */
   6944      #define bfd_mach_v850          1
   6945      #define bfd_mach_v850e         'E'
   6946      #define bfd_mach_v850e1        '1'
   6947      #define bfd_mach_v850e2        0x4532
   6948      #define bfd_mach_v850e2v3      0x45325633
   6949        bfd_arch_arc,       /* ARC Cores */
   6950      #define bfd_mach_arc_5         5
   6951      #define bfd_mach_arc_6         6
   6952      #define bfd_mach_arc_7         7
   6953      #define bfd_mach_arc_8         8
   6954       bfd_arch_m32c,     /* Renesas M16C/M32C.  */
   6955      #define bfd_mach_m16c        0x75
   6956      #define bfd_mach_m32c        0x78
   6957        bfd_arch_m32r,      /* Renesas M32R (formerly Mitsubishi M32R/D) */
   6958      #define bfd_mach_m32r          1 /* For backwards compatibility.  */
   6959      #define bfd_mach_m32rx         'x'
   6960      #define bfd_mach_m32r2         '2'
   6961        bfd_arch_mn10200,   /* Matsushita MN10200 */
   6962        bfd_arch_mn10300,   /* Matsushita MN10300 */
   6963      #define bfd_mach_mn10300               300
   6964      #define bfd_mach_am33          330
   6965      #define bfd_mach_am33_2        332
   6966        bfd_arch_fr30,
   6967      #define bfd_mach_fr30          0x46523330
   6968        bfd_arch_frv,
   6969      #define bfd_mach_frv           1
   6970      #define bfd_mach_frvsimple     2
   6971      #define bfd_mach_fr300         300
   6972      #define bfd_mach_fr400         400
   6973      #define bfd_mach_fr450         450
   6974      #define bfd_mach_frvtomcat     499     /* fr500 prototype */
   6975      #define bfd_mach_fr500         500
   6976      #define bfd_mach_fr550         550
   6977        bfd_arch_moxie,       /* The moxie processor */
   6978      #define bfd_mach_moxie         1
   6979        bfd_arch_mcore,
   6980        bfd_arch_mep,
   6981      #define bfd_mach_mep           1
   6982      #define bfd_mach_mep_h1        0x6831
   6983      #define bfd_mach_mep_c5        0x6335
   6984        bfd_arch_ia64,      /* HP/Intel ia64 */
   6985      #define bfd_mach_ia64_elf64    64
   6986      #define bfd_mach_ia64_elf32    32
   6987        bfd_arch_ip2k,      /* Ubicom IP2K microcontrollers. */
   6988      #define bfd_mach_ip2022        1
   6989      #define bfd_mach_ip2022ext     2
   6990       bfd_arch_iq2000,     /* Vitesse IQ2000.  */
   6991      #define bfd_mach_iq2000        1
   6992      #define bfd_mach_iq10          2
   6993        bfd_arch_mt,
   6994      #define bfd_mach_ms1           1
   6995      #define bfd_mach_mrisc2        2
   6996      #define bfd_mach_ms2           3
   6997        bfd_arch_pj,
   6998        bfd_arch_avr,       /* Atmel AVR microcontrollers.  */
   6999      #define bfd_mach_avr1          1
   7000      #define bfd_mach_avr2          2
   7001      #define bfd_mach_avr25         25
   7002      #define bfd_mach_avr3          3
   7003      #define bfd_mach_avr31         31
   7004      #define bfd_mach_avr35         35
   7005      #define bfd_mach_avr4          4
   7006      #define bfd_mach_avr5          5
   7007      #define bfd_mach_avr51         51
   7008      #define bfd_mach_avr6          6
   7009      #define bfd_mach_avrxmega1 101
   7010      #define bfd_mach_avrxmega2 102
   7011      #define bfd_mach_avrxmega3 103
   7012      #define bfd_mach_avrxmega4 104
   7013      #define bfd_mach_avrxmega5 105
   7014      #define bfd_mach_avrxmega6 106
   7015      #define bfd_mach_avrxmega7 107
   7016        bfd_arch_bfin,        /* ADI Blackfin */
   7017      #define bfd_mach_bfin          1
   7018        bfd_arch_cr16,       /* National Semiconductor CompactRISC (ie CR16). */
   7019      #define bfd_mach_cr16          1
   7020        bfd_arch_cr16c,       /* National Semiconductor CompactRISC. */
   7021      #define bfd_mach_cr16c         1
   7022        bfd_arch_crx,       /*  National Semiconductor CRX.  */
   7023      #define bfd_mach_crx           1
   7024        bfd_arch_cris,      /* Axis CRIS */
   7025      #define bfd_mach_cris_v0_v10   255
   7026      #define bfd_mach_cris_v32      32
   7027      #define bfd_mach_cris_v10_v32  1032
   7028        bfd_arch_rx,        /* Renesas RX.  */
   7029      #define bfd_mach_rx            0x75
   7030        bfd_arch_s390,      /* IBM s390 */
   7031      #define bfd_mach_s390_31       31
   7032      #define bfd_mach_s390_64       64
   7033        bfd_arch_score,     /* Sunplus score */
   7034      #define bfd_mach_score3         3
   7035      #define bfd_mach_score7         7
   7036        bfd_arch_openrisc,  /* OpenRISC */
   7037        bfd_arch_mmix,      /* Donald Knuth's educational processor.  */
   7038        bfd_arch_xstormy16,
   7039      #define bfd_mach_xstormy16     1
   7040        bfd_arch_msp430,    /* Texas Instruments MSP430 architecture.  */
   7041      #define bfd_mach_msp11          11
   7042      #define bfd_mach_msp110         110
   7043      #define bfd_mach_msp12          12
   7044      #define bfd_mach_msp13          13
   7045      #define bfd_mach_msp14          14
   7046      #define bfd_mach_msp15          15
   7047      #define bfd_mach_msp16          16
   7048      #define bfd_mach_msp21          21
   7049      #define bfd_mach_msp31          31
   7050      #define bfd_mach_msp32          32
   7051      #define bfd_mach_msp33          33
   7052      #define bfd_mach_msp41          41
   7053      #define bfd_mach_msp42          42
   7054      #define bfd_mach_msp43          43
   7055      #define bfd_mach_msp44          44
   7056        bfd_arch_xc16x,     /* Infineon's XC16X Series.               */
   7057      #define bfd_mach_xc16x         1
   7058      #define bfd_mach_xc16xl        2
   7059      #define bfd_mach_xc16xs         3
   7060        bfd_arch_xtensa,    /* Tensilica's Xtensa cores.  */
   7061      #define bfd_mach_xtensa        1
   7062        bfd_arch_z80,
   7063      #define bfd_mach_z80strict      1 /* No undocumented opcodes.  */
   7064      #define bfd_mach_z80            3 /* With ixl, ixh, iyl, and iyh.  */
   7065      #define bfd_mach_z80full        7 /* All undocumented instructions.  */
   7066      #define bfd_mach_r800           11 /* R800: successor with multiplication.  */
   7067        bfd_arch_lm32,      /* Lattice Mico32 */
   7068      #define bfd_mach_lm32      1
   7069        bfd_arch_microblaze,/* Xilinx MicroBlaze. */
   7070        bfd_arch_tilepro,   /* Tilera TILEPro */
   7071        bfd_arch_tilegx, /* Tilera TILE-Gx */
   7072      #define bfd_mach_tilepro   1
   7073      #define bfd_mach_tilegx    1
   7074        bfd_arch_last
   7075        };
   7076 
   7077 2.13.2 bfd_arch_info
   7078 --------------------
   7079 
   7080 *Description*
   7081 This structure contains information on architectures for use within BFD.
   7082 
   7083      typedef struct bfd_arch_info
   7084      {
   7085        int bits_per_word;
   7086        int bits_per_address;
   7087        int bits_per_byte;
   7088        enum bfd_architecture arch;
   7089        unsigned long mach;
   7090        const char *arch_name;
   7091        const char *printable_name;
   7092        unsigned int section_align_power;
   7093        /* TRUE if this is the default machine for the architecture.
   7094           The default arch should be the first entry for an arch so that
   7095           all the entries for that arch can be accessed via `next'.  */
   7096        bfd_boolean the_default;
   7097        const struct bfd_arch_info * (*compatible)
   7098          (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
   7099 
   7100        bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
   7101 
   7102        const struct bfd_arch_info *next;
   7103      }
   7104      bfd_arch_info_type;
   7105 
   7106 2.13.2.1 `bfd_printable_name'
   7107 .............................
   7108 
   7109 *Synopsis*
   7110      const char *bfd_printable_name (bfd *abfd);
   7111    *Description*
   7112 Return a printable string representing the architecture and machine
   7113 from the pointer to the architecture info structure.
   7114 
   7115 2.13.2.2 `bfd_scan_arch'
   7116 ........................
   7117 
   7118 *Synopsis*
   7119      const bfd_arch_info_type *bfd_scan_arch (const char *string);
   7120    *Description*
   7121 Figure out if BFD supports any cpu which could be described with the
   7122 name STRING.  Return a pointer to an `arch_info' structure if a machine
   7123 is found, otherwise NULL.
   7124 
   7125 2.13.2.3 `bfd_arch_list'
   7126 ........................
   7127 
   7128 *Synopsis*
   7129      const char **bfd_arch_list (void);
   7130    *Description*
   7131 Return a freshly malloced NULL-terminated vector of the names of all
   7132 the valid BFD architectures.  Do not modify the names.
   7133 
   7134 2.13.2.4 `bfd_arch_get_compatible'
   7135 ..................................
   7136 
   7137 *Synopsis*
   7138      const bfd_arch_info_type *bfd_arch_get_compatible
   7139         (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
   7140    *Description*
   7141 Determine whether two BFDs' architectures and machine types are
   7142 compatible.  Calculates the lowest common denominator between the two
   7143 architectures and machine types implied by the BFDs and returns a
   7144 pointer to an `arch_info' structure describing the compatible machine.
   7145 
   7146 2.13.2.5 `bfd_default_arch_struct'
   7147 ..................................
   7148 
   7149 *Description*
   7150 The `bfd_default_arch_struct' is an item of `bfd_arch_info_type' which
   7151 has been initialized to a fairly generic state.  A BFD starts life by
   7152 pointing to this structure, until the correct back end has determined
   7153 the real architecture of the file.
   7154      extern const bfd_arch_info_type bfd_default_arch_struct;
   7155 
   7156 2.13.2.6 `bfd_set_arch_info'
   7157 ............................
   7158 
   7159 *Synopsis*
   7160      void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
   7161    *Description*
   7162 Set the architecture info of ABFD to ARG.
   7163 
   7164 2.13.2.7 `bfd_default_set_arch_mach'
   7165 ....................................
   7166 
   7167 *Synopsis*
   7168      bfd_boolean bfd_default_set_arch_mach
   7169         (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
   7170    *Description*
   7171 Set the architecture and machine type in BFD ABFD to ARCH and MACH.
   7172 Find the correct pointer to a structure and insert it into the
   7173 `arch_info' pointer.
   7174 
   7175 2.13.2.8 `bfd_get_arch'
   7176 .......................
   7177 
   7178 *Synopsis*
   7179      enum bfd_architecture bfd_get_arch (bfd *abfd);
   7180    *Description*
   7181 Return the enumerated type which describes the BFD ABFD's architecture.
   7182 
   7183 2.13.2.9 `bfd_get_mach'
   7184 .......................
   7185 
   7186 *Synopsis*
   7187      unsigned long bfd_get_mach (bfd *abfd);
   7188    *Description*
   7189 Return the long type which describes the BFD ABFD's machine.
   7190 
   7191 2.13.2.10 `bfd_arch_bits_per_byte'
   7192 ..................................
   7193 
   7194 *Synopsis*
   7195      unsigned int bfd_arch_bits_per_byte (bfd *abfd);
   7196    *Description*
   7197 Return the number of bits in one of the BFD ABFD's architecture's bytes.
   7198 
   7199 2.13.2.11 `bfd_arch_bits_per_address'
   7200 .....................................
   7201 
   7202 *Synopsis*
   7203      unsigned int bfd_arch_bits_per_address (bfd *abfd);
   7204    *Description*
   7205 Return the number of bits in one of the BFD ABFD's architecture's
   7206 addresses.
   7207 
   7208 2.13.2.12 `bfd_default_compatible'
   7209 ..................................
   7210 
   7211 *Synopsis*
   7212      const bfd_arch_info_type *bfd_default_compatible
   7213         (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
   7214    *Description*
   7215 The default function for testing for compatibility.
   7216 
   7217 2.13.2.13 `bfd_default_scan'
   7218 ............................
   7219 
   7220 *Synopsis*
   7221      bfd_boolean bfd_default_scan
   7222         (const struct bfd_arch_info *info, const char *string);
   7223    *Description*
   7224 The default function for working out whether this is an architecture
   7225 hit and a machine hit.
   7226 
   7227 2.13.2.14 `bfd_get_arch_info'
   7228 .............................
   7229 
   7230 *Synopsis*
   7231      const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
   7232    *Description*
   7233 Return the architecture info struct in ABFD.
   7234 
   7235 2.13.2.15 `bfd_lookup_arch'
   7236 ...........................
   7237 
   7238 *Synopsis*
   7239      const bfd_arch_info_type *bfd_lookup_arch
   7240         (enum bfd_architecture arch, unsigned long machine);
   7241    *Description*
   7242 Look for the architecture info structure which matches the arguments
   7243 ARCH and MACHINE. A machine of 0 matches the machine/architecture
   7244 structure which marks itself as the default.
   7245 
   7246 2.13.2.16 `bfd_printable_arch_mach'
   7247 ...................................
   7248 
   7249 *Synopsis*
   7250      const char *bfd_printable_arch_mach
   7251         (enum bfd_architecture arch, unsigned long machine);
   7252    *Description*
   7253 Return a printable string representing the architecture and machine
   7254 type.
   7255 
   7256    This routine is depreciated.
   7257 
   7258 2.13.2.17 `bfd_octets_per_byte'
   7259 ...............................
   7260 
   7261 *Synopsis*
   7262      unsigned int bfd_octets_per_byte (bfd *abfd);
   7263    *Description*
   7264 Return the number of octets (8-bit quantities) per target byte (minimum
   7265 addressable unit).  In most cases, this will be one, but some DSP
   7266 targets have 16, 32, or even 48 bits per byte.
   7267 
   7268 2.13.2.18 `bfd_arch_mach_octets_per_byte'
   7269 .........................................
   7270 
   7271 *Synopsis*
   7272      unsigned int bfd_arch_mach_octets_per_byte
   7273         (enum bfd_architecture arch, unsigned long machine);
   7274    *Description*
   7275 See bfd_octets_per_byte.
   7276 
   7277    This routine is provided for those cases where a bfd * is not
   7278 available
   7279 
   7280 
   7281 File: bfd.info,  Node: Opening and Closing,  Next: Internal,  Prev: Architectures,  Up: BFD front end
   7282 
   7283      /* Set to N to open the next N BFDs using an alternate id space.  */
   7284      extern unsigned int bfd_use_reserved_id;
   7285 
   7286 2.14 Opening and closing BFDs
   7287 =============================
   7288 
   7289 2.14.1 Functions for opening and closing
   7290 ----------------------------------------
   7291 
   7292 2.14.1.1 `bfd_fopen'
   7293 ....................
   7294 
   7295 *Synopsis*
   7296      bfd *bfd_fopen (const char *filename, const char *target,
   7297          const char *mode, int fd);
   7298    *Description*
   7299 Open the file FILENAME with the target TARGET.  Return a pointer to the
   7300 created BFD.  If FD is not -1, then `fdopen' is used to open the file;
   7301 otherwise, `fopen' is used.  MODE is passed directly to `fopen' or
   7302 `fdopen'.
   7303 
   7304    Calls `bfd_find_target', so TARGET is interpreted as by that
   7305 function.
   7306 
   7307    The new BFD is marked as cacheable iff FD is -1.
   7308 
   7309    If `NULL' is returned then an error has occured.   Possible errors
   7310 are `bfd_error_no_memory', `bfd_error_invalid_target' or `system_call'
   7311 error.
   7312 
   7313 2.14.1.2 `bfd_openr'
   7314 ....................
   7315 
   7316 *Synopsis*
   7317      bfd *bfd_openr (const char *filename, const char *target);
   7318    *Description*
   7319 Open the file FILENAME (using `fopen') with the target TARGET.  Return
   7320 a pointer to the created BFD.
   7321 
   7322    Calls `bfd_find_target', so TARGET is interpreted as by that
   7323 function.
   7324 
   7325    If `NULL' is returned then an error has occured.   Possible errors
   7326 are `bfd_error_no_memory', `bfd_error_invalid_target' or `system_call'
   7327 error.
   7328 
   7329 2.14.1.3 `bfd_fdopenr'
   7330 ......................
   7331 
   7332 *Synopsis*
   7333      bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
   7334    *Description*
   7335 `bfd_fdopenr' is to `bfd_fopenr' much like `fdopen' is to `fopen'.  It
   7336 opens a BFD on a file already described by the FD supplied.
   7337 
   7338    When the file is later `bfd_close'd, the file descriptor will be
   7339 closed.  If the caller desires that this file descriptor be cached by
   7340 BFD (opened as needed, closed as needed to free descriptors for other
   7341 opens), with the supplied FD used as an initial file descriptor (but
   7342 subject to closure at any time), call bfd_set_cacheable(bfd, 1) on the
   7343 returned BFD.  The default is to assume no caching; the file descriptor
   7344 will remain open until `bfd_close', and will not be affected by BFD
   7345 operations on other files.
   7346 
   7347    Possible errors are `bfd_error_no_memory',
   7348 `bfd_error_invalid_target' and `bfd_error_system_call'.
   7349 
   7350 2.14.1.4 `bfd_openstreamr'
   7351 ..........................
   7352 
   7353 *Synopsis*
   7354      bfd *bfd_openstreamr (const char *, const char *, void *);
   7355    *Description*
   7356 Open a BFD for read access on an existing stdio stream.  When the BFD
   7357 is passed to `bfd_close', the stream will be closed.
   7358 
   7359 2.14.1.5 `bfd_openr_iovec'
   7360 ..........................
   7361 
   7362 *Synopsis*
   7363      bfd *bfd_openr_iovec (const char *filename, const char *target,
   7364          void *(*open_func) (struct bfd *nbfd,
   7365          void *open_closure),
   7366          void *open_closure,
   7367          file_ptr (*pread_func) (struct bfd *nbfd,
   7368          void *stream,
   7369          void *buf,
   7370          file_ptr nbytes,
   7371          file_ptr offset),
   7372          int (*close_func) (struct bfd *nbfd,
   7373          void *stream),
   7374          int (*stat_func) (struct bfd *abfd,
   7375          void *stream,
   7376          struct stat *sb));
   7377    *Description*
   7378 Create and return a BFD backed by a read-only STREAM.  The STREAM is
   7379 created using OPEN_FUNC, accessed using PREAD_FUNC and destroyed using
   7380 CLOSE_FUNC.
   7381 
   7382    Calls `bfd_find_target', so TARGET is interpreted as by that
   7383 function.
   7384 
   7385    Calls OPEN_FUNC (which can call `bfd_zalloc' and `bfd_get_filename')
   7386 to obtain the read-only stream backing the BFD.  OPEN_FUNC either
   7387 succeeds returning the non-`NULL' STREAM, or fails returning `NULL'
   7388 (setting `bfd_error').
   7389 
   7390    Calls PREAD_FUNC to request NBYTES of data from STREAM starting at
   7391 OFFSET (e.g., via a call to `bfd_read').  PREAD_FUNC either succeeds
   7392 returning the number of bytes read (which can be less than NBYTES when
   7393 end-of-file), or fails returning -1 (setting `bfd_error').
   7394 
   7395    Calls CLOSE_FUNC when the BFD is later closed using `bfd_close'.
   7396 CLOSE_FUNC either succeeds returning 0, or fails returning -1 (setting
   7397 `bfd_error').
   7398 
   7399    Calls STAT_FUNC to fill in a stat structure for bfd_stat,
   7400 bfd_get_size, and bfd_get_mtime calls.  STAT_FUNC returns 0 on success,
   7401 or returns -1 on failure (setting `bfd_error').
   7402 
   7403    If `bfd_openr_iovec' returns `NULL' then an error has occurred.
   7404 Possible errors are `bfd_error_no_memory', `bfd_error_invalid_target'
   7405 and `bfd_error_system_call'.
   7406 
   7407 2.14.1.6 `bfd_openw'
   7408 ....................
   7409 
   7410 *Synopsis*
   7411      bfd *bfd_openw (const char *filename, const char *target);
   7412    *Description*
   7413 Create a BFD, associated with file FILENAME, using the file format
   7414 TARGET, and return a pointer to it.
   7415 
   7416    Possible errors are `bfd_error_system_call', `bfd_error_no_memory',
   7417 `bfd_error_invalid_target'.
   7418 
   7419 2.14.1.7 `bfd_close'
   7420 ....................
   7421 
   7422 *Synopsis*
   7423      bfd_boolean bfd_close (bfd *abfd);
   7424    *Description*
   7425 Close a BFD. If the BFD was open for writing, then pending operations
   7426 are completed and the file written out and closed.  If the created file
   7427 is executable, then `chmod' is called to mark it as such.
   7428 
   7429    All memory attached to the BFD is released.
   7430 
   7431    The file descriptor associated with the BFD is closed (even if it
   7432 was passed in to BFD by `bfd_fdopenr').
   7433 
   7434    *Returns*
   7435 `TRUE' is returned if all is ok, otherwise `FALSE'.
   7436 
   7437 2.14.1.8 `bfd_close_all_done'
   7438 .............................
   7439 
   7440 *Synopsis*
   7441      bfd_boolean bfd_close_all_done (bfd *);
   7442    *Description*
   7443 Close a BFD.  Differs from `bfd_close' since it does not complete any
   7444 pending operations.  This routine would be used if the application had
   7445 just used BFD for swapping and didn't want to use any of the writing
   7446 code.
   7447 
   7448    If the created file is executable, then `chmod' is called to mark it
   7449 as such.
   7450 
   7451    All memory attached to the BFD is released.
   7452 
   7453    *Returns*
   7454 `TRUE' is returned if all is ok, otherwise `FALSE'.
   7455 
   7456 2.14.1.9 `bfd_create'
   7457 .....................
   7458 
   7459 *Synopsis*
   7460      bfd *bfd_create (const char *filename, bfd *templ);
   7461    *Description*
   7462 Create a new BFD in the manner of `bfd_openw', but without opening a
   7463 file. The new BFD takes the target from the target used by TEMPL. The
   7464 format is always set to `bfd_object'.
   7465 
   7466 2.14.1.10 `bfd_make_writable'
   7467 .............................
   7468 
   7469 *Synopsis*
   7470      bfd_boolean bfd_make_writable (bfd *abfd);
   7471    *Description*
   7472 Takes a BFD as created by `bfd_create' and converts it into one like as
   7473 returned by `bfd_openw'.  It does this by converting the BFD to
   7474 BFD_IN_MEMORY.  It's assumed that you will call `bfd_make_readable' on
   7475 this bfd later.
   7476 
   7477    *Returns*
   7478 `TRUE' is returned if all is ok, otherwise `FALSE'.
   7479 
   7480 2.14.1.11 `bfd_make_readable'
   7481 .............................
   7482 
   7483 *Synopsis*
   7484      bfd_boolean bfd_make_readable (bfd *abfd);
   7485    *Description*
   7486 Takes a BFD as created by `bfd_create' and `bfd_make_writable' and
   7487 converts it into one like as returned by `bfd_openr'.  It does this by
   7488 writing the contents out to the memory buffer, then reversing the
   7489 direction.
   7490 
   7491    *Returns*
   7492 `TRUE' is returned if all is ok, otherwise `FALSE'.
   7493 
   7494 2.14.1.12 `bfd_alloc'
   7495 .....................
   7496 
   7497 *Synopsis*
   7498      void *bfd_alloc (bfd *abfd, bfd_size_type wanted);
   7499    *Description*
   7500 Allocate a block of WANTED bytes of memory attached to `abfd' and
   7501 return a pointer to it.
   7502 
   7503 2.14.1.13 `bfd_alloc2'
   7504 ......................
   7505 
   7506 *Synopsis*
   7507      void *bfd_alloc2 (bfd *abfd, bfd_size_type nmemb, bfd_size_type size);
   7508    *Description*
   7509 Allocate a block of NMEMB elements of SIZE bytes each of memory
   7510 attached to `abfd' and return a pointer to it.
   7511 
   7512 2.14.1.14 `bfd_zalloc'
   7513 ......................
   7514 
   7515 *Synopsis*
   7516      void *bfd_zalloc (bfd *abfd, bfd_size_type wanted);
   7517    *Description*
   7518 Allocate a block of WANTED bytes of zeroed memory attached to `abfd'
   7519 and return a pointer to it.
   7520 
   7521 2.14.1.15 `bfd_zalloc2'
   7522 .......................
   7523 
   7524 *Synopsis*
   7525      void *bfd_zalloc2 (bfd *abfd, bfd_size_type nmemb, bfd_size_type size);
   7526    *Description*
   7527 Allocate a block of NMEMB elements of SIZE bytes each of zeroed memory
   7528 attached to `abfd' and return a pointer to it.
   7529 
   7530 2.14.1.16 `bfd_calc_gnu_debuglink_crc32'
   7531 ........................................
   7532 
   7533 *Synopsis*
   7534      unsigned long bfd_calc_gnu_debuglink_crc32
   7535         (unsigned long crc, const unsigned char *buf, bfd_size_type len);
   7536    *Description*
   7537 Computes a CRC value as used in the .gnu_debuglink section.  Advances
   7538 the previously computed CRC value by computing and adding in the crc32
   7539 for LEN bytes of BUF.
   7540 
   7541    *Returns*
   7542 Return the updated CRC32 value.
   7543 
   7544 2.14.1.17 `get_debug_link_info'
   7545 ...............................
   7546 
   7547 *Synopsis*
   7548      char *get_debug_link_info (bfd *abfd, unsigned long *crc32_out);
   7549    *Description*
   7550 fetch the filename and CRC32 value for any separate debuginfo
   7551 associated with ABFD. Return NULL if no such info found, otherwise
   7552 return filename and update CRC32_OUT.
   7553 
   7554 2.14.1.18 `separate_debug_file_exists'
   7555 ......................................
   7556 
   7557 *Synopsis*
   7558      bfd_boolean separate_debug_file_exists
   7559         (char *name, unsigned long crc32);
   7560    *Description*
   7561 Checks to see if NAME is a file and if its contents match CRC32.
   7562 
   7563 2.14.1.19 `find_separate_debug_file'
   7564 ....................................
   7565 
   7566 *Synopsis*
   7567      char *find_separate_debug_file (bfd *abfd);
   7568    *Description*
   7569 Searches ABFD for a reference to separate debugging information, scans
   7570 various locations in the filesystem, including the file tree rooted at
   7571 DEBUG_FILE_DIRECTORY, and returns a filename of such debugging
   7572 information if the file is found and has matching CRC32.  Returns NULL
   7573 if no reference to debugging file exists, or file cannot be found.
   7574 
   7575 2.14.1.20 `bfd_follow_gnu_debuglink'
   7576 ....................................
   7577 
   7578 *Synopsis*
   7579      char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
   7580    *Description*
   7581 Takes a BFD and searches it for a .gnu_debuglink section.  If this
   7582 section is found, it examines the section for the name and checksum of
   7583 a '.debug' file containing auxiliary debugging information.  It then
   7584 searches the filesystem for this .debug file in some standard
   7585 locations, including the directory tree rooted at DIR, and if found
   7586 returns the full filename.
   7587 
   7588    If DIR is NULL, it will search a default path configured into libbfd
   7589 at build time.  [XXX this feature is not currently implemented].
   7590 
   7591    *Returns*
   7592 `NULL' on any errors or failure to locate the .debug file, otherwise a
   7593 pointer to a heap-allocated string containing the filename.  The caller
   7594 is responsible for freeing this string.
   7595 
   7596 2.14.1.21 `bfd_create_gnu_debuglink_section'
   7597 ............................................
   7598 
   7599 *Synopsis*
   7600      struct bfd_section *bfd_create_gnu_debuglink_section
   7601         (bfd *abfd, const char *filename);
   7602    *Description*
   7603 Takes a BFD and adds a .gnu_debuglink section to it.  The section is
   7604 sized to be big enough to contain a link to the specified FILENAME.
   7605 
   7606    *Returns*
   7607 A pointer to the new section is returned if all is ok.  Otherwise
   7608 `NULL' is returned and bfd_error is set.
   7609 
   7610 2.14.1.22 `bfd_fill_in_gnu_debuglink_section'
   7611 .............................................
   7612 
   7613 *Synopsis*
   7614      bfd_boolean bfd_fill_in_gnu_debuglink_section
   7615         (bfd *abfd, struct bfd_section *sect, const char *filename);
   7616    *Description*
   7617 Takes a BFD and containing a .gnu_debuglink section SECT and fills in
   7618 the contents of the section to contain a link to the specified
   7619 FILENAME.  The filename should be relative to the current directory.
   7620 
   7621    *Returns*
   7622 `TRUE' is returned if all is ok.  Otherwise `FALSE' is returned and
   7623 bfd_error is set.
   7624 
   7625 
   7626 File: bfd.info,  Node: Internal,  Next: File Caching,  Prev: Opening and Closing,  Up: BFD front end
   7627 
   7628 2.15 Implementation details
   7629 ===========================
   7630 
   7631 2.15.1 Internal functions
   7632 -------------------------
   7633 
   7634 *Description*
   7635 These routines are used within BFD.  They are not intended for export,
   7636 but are documented here for completeness.
   7637 
   7638 2.15.1.1 `bfd_write_bigendian_4byte_int'
   7639 ........................................
   7640 
   7641 *Synopsis*
   7642      bfd_boolean bfd_write_bigendian_4byte_int (bfd *, unsigned int);
   7643    *Description*
   7644 Write a 4 byte integer I to the output BFD ABFD, in big endian order
   7645 regardless of what else is going on.  This is useful in archives.
   7646 
   7647 2.15.1.2 `bfd_put_size'
   7648 .......................
   7649 
   7650 2.15.1.3 `bfd_get_size'
   7651 .......................
   7652 
   7653 *Description*
   7654 These macros as used for reading and writing raw data in sections; each
   7655 access (except for bytes) is vectored through the target format of the
   7656 BFD and mangled accordingly. The mangling performs any necessary endian
   7657 translations and removes alignment restrictions.  Note that types
   7658 accepted and returned by these macros are identical so they can be
   7659 swapped around in macros--for example, `libaout.h' defines `GET_WORD'
   7660 to either `bfd_get_32' or `bfd_get_64'.
   7661 
   7662    In the put routines, VAL must be a `bfd_vma'.  If we are on a system
   7663 without prototypes, the caller is responsible for making sure that is
   7664 true, with a cast if necessary.  We don't cast them in the macro
   7665 definitions because that would prevent `lint' or `gcc -Wall' from
   7666 detecting sins such as passing a pointer.  To detect calling these with
   7667 less than a `bfd_vma', use `gcc -Wconversion' on a host with 64 bit
   7668 `bfd_vma''s.
   7669 
   7670      /* Byte swapping macros for user section data.  */
   7671 
   7672      #define bfd_put_8(abfd, val, ptr) \
   7673        ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
   7674      #define bfd_put_signed_8 \
   7675        bfd_put_8
   7676      #define bfd_get_8(abfd, ptr) \
   7677        (*(const unsigned char *) (ptr) & 0xff)
   7678      #define bfd_get_signed_8(abfd, ptr) \
   7679        (((*(const unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
   7680 
   7681      #define bfd_put_16(abfd, val, ptr) \
   7682        BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
   7683      #define bfd_put_signed_16 \
   7684        bfd_put_16
   7685      #define bfd_get_16(abfd, ptr) \
   7686        BFD_SEND (abfd, bfd_getx16, (ptr))
   7687      #define bfd_get_signed_16(abfd, ptr) \
   7688        BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
   7689 
   7690      #define bfd_put_32(abfd, val, ptr) \
   7691        BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
   7692      #define bfd_put_signed_32 \
   7693        bfd_put_32
   7694      #define bfd_get_32(abfd, ptr) \
   7695        BFD_SEND (abfd, bfd_getx32, (ptr))
   7696      #define bfd_get_signed_32(abfd, ptr) \
   7697        BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
   7698 
   7699      #define bfd_put_64(abfd, val, ptr) \
   7700        BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
   7701      #define bfd_put_signed_64 \
   7702        bfd_put_64
   7703      #define bfd_get_64(abfd, ptr) \
   7704        BFD_SEND (abfd, bfd_getx64, (ptr))
   7705      #define bfd_get_signed_64(abfd, ptr) \
   7706        BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
   7707 
   7708      #define bfd_get(bits, abfd, ptr)                       \
   7709        ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr)       \
   7710         : (bits) == 16 ? bfd_get_16 (abfd, ptr)             \
   7711         : (bits) == 32 ? bfd_get_32 (abfd, ptr)             \
   7712         : (bits) == 64 ? bfd_get_64 (abfd, ptr)             \
   7713         : (abort (), (bfd_vma) - 1))
   7714 
   7715      #define bfd_put(bits, abfd, val, ptr)                  \
   7716        ((bits) == 8 ? bfd_put_8  (abfd, val, ptr)           \
   7717         : (bits) == 16 ? bfd_put_16 (abfd, val, ptr)                \
   7718         : (bits) == 32 ? bfd_put_32 (abfd, val, ptr)                \
   7719         : (bits) == 64 ? bfd_put_64 (abfd, val, ptr)                \
   7720         : (abort (), (void) 0))
   7721 
   7722 2.15.1.4 `bfd_h_put_size'
   7723 .........................
   7724 
   7725 *Description*
   7726 These macros have the same function as their `bfd_get_x' brethren,
   7727 except that they are used for removing information for the header
   7728 records of object files. Believe it or not, some object files keep
   7729 their header records in big endian order and their data in little
   7730 endian order.
   7731 
   7732      /* Byte swapping macros for file header data.  */
   7733 
   7734      #define bfd_h_put_8(abfd, val, ptr) \
   7735        bfd_put_8 (abfd, val, ptr)
   7736      #define bfd_h_put_signed_8(abfd, val, ptr) \
   7737        bfd_put_8 (abfd, val, ptr)
   7738      #define bfd_h_get_8(abfd, ptr) \
   7739        bfd_get_8 (abfd, ptr)
   7740      #define bfd_h_get_signed_8(abfd, ptr) \
   7741        bfd_get_signed_8 (abfd, ptr)
   7742 
   7743      #define bfd_h_put_16(abfd, val, ptr) \
   7744        BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
   7745      #define bfd_h_put_signed_16 \
   7746        bfd_h_put_16
   7747      #define bfd_h_get_16(abfd, ptr) \
   7748        BFD_SEND (abfd, bfd_h_getx16, (ptr))
   7749      #define bfd_h_get_signed_16(abfd, ptr) \
   7750        BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
   7751 
   7752      #define bfd_h_put_32(abfd, val, ptr) \
   7753        BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
   7754      #define bfd_h_put_signed_32 \
   7755        bfd_h_put_32
   7756      #define bfd_h_get_32(abfd, ptr) \
   7757        BFD_SEND (abfd, bfd_h_getx32, (ptr))
   7758      #define bfd_h_get_signed_32(abfd, ptr) \
   7759        BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
   7760 
   7761      #define bfd_h_put_64(abfd, val, ptr) \
   7762        BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
   7763      #define bfd_h_put_signed_64 \
   7764        bfd_h_put_64
   7765      #define bfd_h_get_64(abfd, ptr) \
   7766        BFD_SEND (abfd, bfd_h_getx64, (ptr))
   7767      #define bfd_h_get_signed_64(abfd, ptr) \
   7768        BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
   7769 
   7770      /* Aliases for the above, which should eventually go away.  */
   7771 
   7772      #define H_PUT_64  bfd_h_put_64
   7773      #define H_PUT_32  bfd_h_put_32
   7774      #define H_PUT_16  bfd_h_put_16
   7775      #define H_PUT_8   bfd_h_put_8
   7776      #define H_PUT_S64 bfd_h_put_signed_64
   7777      #define H_PUT_S32 bfd_h_put_signed_32
   7778      #define H_PUT_S16 bfd_h_put_signed_16
   7779      #define H_PUT_S8  bfd_h_put_signed_8
   7780      #define H_GET_64  bfd_h_get_64
   7781      #define H_GET_32  bfd_h_get_32
   7782      #define H_GET_16  bfd_h_get_16
   7783      #define H_GET_8   bfd_h_get_8
   7784      #define H_GET_S64 bfd_h_get_signed_64
   7785      #define H_GET_S32 bfd_h_get_signed_32
   7786      #define H_GET_S16 bfd_h_get_signed_16
   7787      #define H_GET_S8  bfd_h_get_signed_8
   7788 
   7789 2.15.1.5 `bfd_log2'
   7790 ...................
   7791 
   7792 *Synopsis*
   7793      unsigned int bfd_log2 (bfd_vma x);
   7794    *Description*
   7795 Return the log base 2 of the value supplied, rounded up.  E.g., an X of
   7796 1025 returns 11.  A X of 0 returns 0.
   7797 
   7798 
   7799 File: bfd.info,  Node: File Caching,  Next: Linker Functions,  Prev: Internal,  Up: BFD front end
   7800 
   7801 2.16 File caching
   7802 =================
   7803 
   7804 The file caching mechanism is embedded within BFD and allows the
   7805 application to open as many BFDs as it wants without regard to the
   7806 underlying operating system's file descriptor limit (often as low as 20
   7807 open files).  The module in `cache.c' maintains a least recently used
   7808 list of `BFD_CACHE_MAX_OPEN' files, and exports the name
   7809 `bfd_cache_lookup', which runs around and makes sure that the required
   7810 BFD is open. If not, then it chooses a file to close, closes it and
   7811 opens the one wanted, returning its file handle.
   7812 
   7813 2.16.1 Caching functions
   7814 ------------------------
   7815 
   7816 2.16.1.1 `bfd_cache_init'
   7817 .........................
   7818 
   7819 *Synopsis*
   7820      bfd_boolean bfd_cache_init (bfd *abfd);
   7821    *Description*
   7822 Add a newly opened BFD to the cache.
   7823 
   7824 2.16.1.2 `bfd_cache_close'
   7825 ..........................
   7826 
   7827 *Synopsis*
   7828      bfd_boolean bfd_cache_close (bfd *abfd);
   7829    *Description*
   7830 Remove the BFD ABFD from the cache. If the attached file is open, then
   7831 close it too.
   7832 
   7833    *Returns*
   7834 `FALSE' is returned if closing the file fails, `TRUE' is returned if
   7835 all is well.
   7836 
   7837 2.16.1.3 `bfd_cache_close_all'
   7838 ..............................
   7839 
   7840 *Synopsis*
   7841      bfd_boolean bfd_cache_close_all (void);
   7842    *Description*
   7843 Remove all BFDs from the cache. If the attached file is open, then
   7844 close it too.
   7845 
   7846    *Returns*
   7847 `FALSE' is returned if closing one of the file fails, `TRUE' is
   7848 returned if all is well.
   7849 
   7850 2.16.1.4 `bfd_open_file'
   7851 ........................
   7852 
   7853 *Synopsis*
   7854      FILE* bfd_open_file (bfd *abfd);
   7855    *Description*
   7856 Call the OS to open a file for ABFD.  Return the `FILE *' (possibly
   7857 `NULL') that results from this operation.  Set up the BFD so that
   7858 future accesses know the file is open. If the `FILE *' returned is
   7859 `NULL', then it won't have been put in the cache, so it won't have to
   7860 be removed from it.
   7861 
   7862 
   7863 File: bfd.info,  Node: Linker Functions,  Next: Hash Tables,  Prev: File Caching,  Up: BFD front end
   7864 
   7865 2.17 Linker Functions
   7866 =====================
   7867 
   7868 The linker uses three special entry points in the BFD target vector.
   7869 It is not necessary to write special routines for these entry points
   7870 when creating a new BFD back end, since generic versions are provided.
   7871 However, writing them can speed up linking and make it use
   7872 significantly less runtime memory.
   7873 
   7874    The first routine creates a hash table used by the other routines.
   7875 The second routine adds the symbols from an object file to the hash
   7876 table.  The third routine takes all the object files and links them
   7877 together to create the output file.  These routines are designed so
   7878 that the linker proper does not need to know anything about the symbols
   7879 in the object files that it is linking.  The linker merely arranges the
   7880 sections as directed by the linker script and lets BFD handle the
   7881 details of symbols and relocs.
   7882 
   7883    The second routine and third routines are passed a pointer to a
   7884 `struct bfd_link_info' structure (defined in `bfdlink.h') which holds
   7885 information relevant to the link, including the linker hash table
   7886 (which was created by the first routine) and a set of callback
   7887 functions to the linker proper.
   7888 
   7889    The generic linker routines are in `linker.c', and use the header
   7890 file `genlink.h'.  As of this writing, the only back ends which have
   7891 implemented versions of these routines are a.out (in `aoutx.h') and
   7892 ECOFF (in `ecoff.c').  The a.out routines are used as examples
   7893 throughout this section.
   7894 
   7895 * Menu:
   7896 
   7897 * Creating a Linker Hash Table::
   7898 * Adding Symbols to the Hash Table::
   7899 * Performing the Final Link::
   7900 
   7901 
   7902 File: bfd.info,  Node: Creating a Linker Hash Table,  Next: Adding Symbols to the Hash Table,  Prev: Linker Functions,  Up: Linker Functions
   7903 
   7904 2.17.1 Creating a linker hash table
   7905 -----------------------------------
   7906 
   7907 The linker routines must create a hash table, which must be derived
   7908 from `struct bfd_link_hash_table' described in `bfdlink.c'.  *Note Hash
   7909 Tables::, for information on how to create a derived hash table.  This
   7910 entry point is called using the target vector of the linker output file.
   7911 
   7912    The `_bfd_link_hash_table_create' entry point must allocate and
   7913 initialize an instance of the desired hash table.  If the back end does
   7914 not require any additional information to be stored with the entries in
   7915 the hash table, the entry point may simply create a `struct
   7916 bfd_link_hash_table'.  Most likely, however, some additional
   7917 information will be needed.
   7918 
   7919    For example, with each entry in the hash table the a.out linker
   7920 keeps the index the symbol has in the final output file (this index
   7921 number is used so that when doing a relocatable link the symbol index
   7922 used in the output file can be quickly filled in when copying over a
   7923 reloc).  The a.out linker code defines the required structures and
   7924 functions for a hash table derived from `struct bfd_link_hash_table'.
   7925 The a.out linker hash table is created by the function
   7926 `NAME(aout,link_hash_table_create)'; it simply allocates space for the
   7927 hash table, initializes it, and returns a pointer to it.
   7928 
   7929    When writing the linker routines for a new back end, you will
   7930 generally not know exactly which fields will be required until you have
   7931 finished.  You should simply create a new hash table which defines no
   7932 additional fields, and then simply add fields as they become necessary.
   7933 
   7934 
   7935 File: bfd.info,  Node: Adding Symbols to the Hash Table,  Next: Performing the Final Link,  Prev: Creating a Linker Hash Table,  Up: Linker Functions
   7936 
   7937 2.17.2 Adding symbols to the hash table
   7938 ---------------------------------------
   7939 
   7940 The linker proper will call the `_bfd_link_add_symbols' entry point for
   7941 each object file or archive which is to be linked (typically these are
   7942 the files named on the command line, but some may also come from the
   7943 linker script).  The entry point is responsible for examining the file.
   7944 For an object file, BFD must add any relevant symbol information to
   7945 the hash table.  For an archive, BFD must determine which elements of
   7946 the archive should be used and adding them to the link.
   7947 
   7948    The a.out version of this entry point is
   7949 `NAME(aout,link_add_symbols)'.
   7950 
   7951 * Menu:
   7952 
   7953 * Differing file formats::
   7954 * Adding symbols from an object file::
   7955 * Adding symbols from an archive::
   7956 
   7957 
   7958 File: bfd.info,  Node: Differing file formats,  Next: Adding symbols from an object file,  Prev: Adding Symbols to the Hash Table,  Up: Adding Symbols to the Hash Table
   7959 
   7960 2.17.2.1 Differing file formats
   7961 ...............................
   7962 
   7963 Normally all the files involved in a link will be of the same format,
   7964 but it is also possible to link together different format object files,
   7965 and the back end must support that.  The `_bfd_link_add_symbols' entry
   7966 point is called via the target vector of the file to be added.  This
   7967 has an important consequence: the function may not assume that the hash
   7968 table is the type created by the corresponding
   7969 `_bfd_link_hash_table_create' vector.  All the `_bfd_link_add_symbols'
   7970 function can assume about the hash table is that it is derived from
   7971 `struct bfd_link_hash_table'.
   7972 
   7973    Sometimes the `_bfd_link_add_symbols' function must store some
   7974 information in the hash table entry to be used by the `_bfd_final_link'
   7975 function.  In such a case the output bfd xvec must be checked to make
   7976 sure that the hash table was created by an object file of the same
   7977 format.
   7978 
   7979    The `_bfd_final_link' routine must be prepared to handle a hash
   7980 entry without any extra information added by the
   7981 `_bfd_link_add_symbols' function.  A hash entry without extra
   7982 information will also occur when the linker script directs the linker
   7983 to create a symbol.  Note that, regardless of how a hash table entry is
   7984 added, all the fields will be initialized to some sort of null value by
   7985 the hash table entry initialization function.
   7986 
   7987    See `ecoff_link_add_externals' for an example of how to check the
   7988 output bfd before saving information (in this case, the ECOFF external
   7989 symbol debugging information) in a hash table entry.
   7990 
   7991 
   7992 File: bfd.info,  Node: Adding symbols from an object file,  Next: Adding symbols from an archive,  Prev: Differing file formats,  Up: Adding Symbols to the Hash Table
   7993 
   7994 2.17.2.2 Adding symbols from an object file
   7995 ...........................................
   7996 
   7997 When the `_bfd_link_add_symbols' routine is passed an object file, it
   7998 must add all externally visible symbols in that object file to the hash
   7999 table.  The actual work of adding the symbol to the hash table is
   8000 normally handled by the function `_bfd_generic_link_add_one_symbol'.
   8001 The `_bfd_link_add_symbols' routine is responsible for reading all the
   8002 symbols from the object file and passing the correct information to
   8003 `_bfd_generic_link_add_one_symbol'.
   8004 
   8005    The `_bfd_link_add_symbols' routine should not use
   8006 `bfd_canonicalize_symtab' to read the symbols.  The point of providing
   8007 this routine is to avoid the overhead of converting the symbols into
   8008 generic `asymbol' structures.
   8009 
   8010    `_bfd_generic_link_add_one_symbol' handles the details of combining
   8011 common symbols, warning about multiple definitions, and so forth.  It
   8012 takes arguments which describe the symbol to add, notably symbol flags,
   8013 a section, and an offset.  The symbol flags include such things as
   8014 `BSF_WEAK' or `BSF_INDIRECT'.  The section is a section in the object
   8015 file, or something like `bfd_und_section_ptr' for an undefined symbol
   8016 or `bfd_com_section_ptr' for a common symbol.
   8017 
   8018    If the `_bfd_final_link' routine is also going to need to read the
   8019 symbol information, the `_bfd_link_add_symbols' routine should save it
   8020 somewhere attached to the object file BFD.  However, the information
   8021 should only be saved if the `keep_memory' field of the `info' argument
   8022 is TRUE, so that the `-no-keep-memory' linker switch is effective.
   8023 
   8024    The a.out function which adds symbols from an object file is
   8025 `aout_link_add_object_symbols', and most of the interesting work is in
   8026 `aout_link_add_symbols'.  The latter saves pointers to the hash tables
   8027 entries created by `_bfd_generic_link_add_one_symbol' indexed by symbol
   8028 number, so that the `_bfd_final_link' routine does not have to call the
   8029 hash table lookup routine to locate the entry.
   8030 
   8031 
   8032 File: bfd.info,  Node: Adding symbols from an archive,  Prev: Adding symbols from an object file,  Up: Adding Symbols to the Hash Table
   8033 
   8034 2.17.2.3 Adding symbols from an archive
   8035 .......................................
   8036 
   8037 When the `_bfd_link_add_symbols' routine is passed an archive, it must
   8038 look through the symbols defined by the archive and decide which
   8039 elements of the archive should be included in the link.  For each such
   8040 element it must call the `add_archive_element' linker callback, and it
   8041 must add the symbols from the object file to the linker hash table.
   8042 (The callback may in fact indicate that a replacement BFD should be
   8043 used, in which case the symbols from that BFD should be added to the
   8044 linker hash table instead.)
   8045 
   8046    In most cases the work of looking through the symbols in the archive
   8047 should be done by the `_bfd_generic_link_add_archive_symbols' function.
   8048 This function builds a hash table from the archive symbol table and
   8049 looks through the list of undefined symbols to see which elements
   8050 should be included.  `_bfd_generic_link_add_archive_symbols' is passed
   8051 a function to call to make the final decision about adding an archive
   8052 element to the link and to do the actual work of adding the symbols to
   8053 the linker hash table.
   8054 
   8055    The function passed to `_bfd_generic_link_add_archive_symbols' must
   8056 read the symbols of the archive element and decide whether the archive
   8057 element should be included in the link.  If the element is to be
   8058 included, the `add_archive_element' linker callback routine must be
   8059 called with the element as an argument, and the element's symbols must
   8060 be added to the linker hash table just as though the element had itself
   8061 been passed to the `_bfd_link_add_symbols' function.  The
   8062 `add_archive_element' callback has the option to indicate that it would
   8063 like to replace the element archive with a substitute BFD, in which
   8064 case it is the symbols of that substitute BFD that must be added to the
   8065 linker hash table instead.
   8066 
   8067    When the a.out `_bfd_link_add_symbols' function receives an archive,
   8068 it calls `_bfd_generic_link_add_archive_symbols' passing
   8069 `aout_link_check_archive_element' as the function argument.
   8070 `aout_link_check_archive_element' calls `aout_link_check_ar_symbols'.
   8071 If the latter decides to add the element (an element is only added if
   8072 it provides a real, non-common, definition for a previously undefined
   8073 or common symbol) it calls the `add_archive_element' callback and then
   8074 `aout_link_check_archive_element' calls `aout_link_add_symbols' to
   8075 actually add the symbols to the linker hash table - possibly those of a
   8076 substitute BFD, if the `add_archive_element' callback avails itself of
   8077 that option.
   8078 
   8079    The ECOFF back end is unusual in that it does not normally call
   8080 `_bfd_generic_link_add_archive_symbols', because ECOFF archives already
   8081 contain a hash table of symbols.  The ECOFF back end searches the
   8082 archive itself to avoid the overhead of creating a new hash table.
   8083 
   8084 
   8085 File: bfd.info,  Node: Performing the Final Link,  Prev: Adding Symbols to the Hash Table,  Up: Linker Functions
   8086 
   8087 2.17.3 Performing the final link
   8088 --------------------------------
   8089 
   8090 When all the input files have been processed, the linker calls the
   8091 `_bfd_final_link' entry point of the output BFD.  This routine is
   8092 responsible for producing the final output file, which has several
   8093 aspects.  It must relocate the contents of the input sections and copy
   8094 the data into the output sections.  It must build an output symbol
   8095 table including any local symbols from the input files and the global
   8096 symbols from the hash table.  When producing relocatable output, it must
   8097 modify the input relocs and write them into the output file.  There may
   8098 also be object format dependent work to be done.
   8099 
   8100    The linker will also call the `write_object_contents' entry point
   8101 when the BFD is closed.  The two entry points must work together in
   8102 order to produce the correct output file.
   8103 
   8104    The details of how this works are inevitably dependent upon the
   8105 specific object file format.  The a.out `_bfd_final_link' routine is
   8106 `NAME(aout,final_link)'.
   8107 
   8108 * Menu:
   8109 
   8110 * Information provided by the linker::
   8111 * Relocating the section contents::
   8112 * Writing the symbol table::
   8113 
   8114 
   8115 File: bfd.info,  Node: Information provided by the linker,  Next: Relocating the section contents,  Prev: Performing the Final Link,  Up: Performing the Final Link
   8116 
   8117 2.17.3.1 Information provided by the linker
   8118 ...........................................
   8119 
   8120 Before the linker calls the `_bfd_final_link' entry point, it sets up
   8121 some data structures for the function to use.
   8122 
   8123    The `input_bfds' field of the `bfd_link_info' structure will point
   8124 to a list of all the input files included in the link.  These files are
   8125 linked through the `link_next' field of the `bfd' structure.
   8126 
   8127    Each section in the output file will have a list of `link_order'
   8128 structures attached to the `map_head.link_order' field (the
   8129 `link_order' structure is defined in `bfdlink.h').  These structures
   8130 describe how to create the contents of the output section in terms of
   8131 the contents of various input sections, fill constants, and,
   8132 eventually, other types of information.  They also describe relocs that
   8133 must be created by the BFD backend, but do not correspond to any input
   8134 file; this is used to support -Ur, which builds constructors while
   8135 generating a relocatable object file.
   8136 
   8137 
   8138 File: bfd.info,  Node: Relocating the section contents,  Next: Writing the symbol table,  Prev: Information provided by the linker,  Up: Performing the Final Link
   8139 
   8140 2.17.3.2 Relocating the section contents
   8141 ........................................
   8142 
   8143 The `_bfd_final_link' function should look through the `link_order'
   8144 structures attached to each section of the output file.  Each
   8145 `link_order' structure should either be handled specially, or it should
   8146 be passed to the function `_bfd_default_link_order' which will do the
   8147 right thing (`_bfd_default_link_order' is defined in `linker.c').
   8148 
   8149    For efficiency, a `link_order' of type `bfd_indirect_link_order'
   8150 whose associated section belongs to a BFD of the same format as the
   8151 output BFD must be handled specially.  This type of `link_order'
   8152 describes part of an output section in terms of a section belonging to
   8153 one of the input files.  The `_bfd_final_link' function should read the
   8154 contents of the section and any associated relocs, apply the relocs to
   8155 the section contents, and write out the modified section contents.  If
   8156 performing a relocatable link, the relocs themselves must also be
   8157 modified and written out.
   8158 
   8159    The functions `_bfd_relocate_contents' and
   8160 `_bfd_final_link_relocate' provide some general support for performing
   8161 the actual relocations, notably overflow checking.  Their arguments
   8162 include information about the symbol the relocation is against and a
   8163 `reloc_howto_type' argument which describes the relocation to perform.
   8164 These functions are defined in `reloc.c'.
   8165 
   8166    The a.out function which handles reading, relocating, and writing
   8167 section contents is `aout_link_input_section'.  The actual relocation
   8168 is done in `aout_link_input_section_std' and
   8169 `aout_link_input_section_ext'.
   8170 
   8171 
   8172 File: bfd.info,  Node: Writing the symbol table,  Prev: Relocating the section contents,  Up: Performing the Final Link
   8173 
   8174 2.17.3.3 Writing the symbol table
   8175 .................................
   8176 
   8177 The `_bfd_final_link' function must gather all the symbols in the input
   8178 files and write them out.  It must also write out all the symbols in
   8179 the global hash table.  This must be controlled by the `strip' and
   8180 `discard' fields of the `bfd_link_info' structure.
   8181 
   8182    The local symbols of the input files will not have been entered into
   8183 the linker hash table.  The `_bfd_final_link' routine must consider
   8184 each input file and include the symbols in the output file.  It may be
   8185 convenient to do this when looking through the `link_order' structures,
   8186 or it may be done by stepping through the `input_bfds' list.
   8187 
   8188    The `_bfd_final_link' routine must also traverse the global hash
   8189 table to gather all the externally visible symbols.  It is possible
   8190 that most of the externally visible symbols may be written out when
   8191 considering the symbols of each input file, but it is still necessary
   8192 to traverse the hash table since the linker script may have defined
   8193 some symbols that are not in any of the input files.
   8194 
   8195    The `strip' field of the `bfd_link_info' structure controls which
   8196 symbols are written out.  The possible values are listed in
   8197 `bfdlink.h'.  If the value is `strip_some', then the `keep_hash' field
   8198 of the `bfd_link_info' structure is a hash table of symbols to keep;
   8199 each symbol should be looked up in this hash table, and only symbols
   8200 which are present should be included in the output file.
   8201 
   8202    If the `strip' field of the `bfd_link_info' structure permits local
   8203 symbols to be written out, the `discard' field is used to further
   8204 controls which local symbols are included in the output file.  If the
   8205 value is `discard_l', then all local symbols which begin with a certain
   8206 prefix are discarded; this is controlled by the
   8207 `bfd_is_local_label_name' entry point.
   8208 
   8209    The a.out backend handles symbols by calling
   8210 `aout_link_write_symbols' on each input BFD and then traversing the
   8211 global hash table with the function `aout_link_write_other_symbol'.  It
   8212 builds a string table while writing out the symbols, which is written
   8213 to the output file at the end of `NAME(aout,final_link)'.
   8214 
   8215 2.17.3.4 `bfd_link_split_section'
   8216 .................................
   8217 
   8218 *Synopsis*
   8219      bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
   8220    *Description*
   8221 Return nonzero if SEC should be split during a reloceatable or final
   8222 link.
   8223      #define bfd_link_split_section(abfd, sec) \
   8224             BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
   8225 
   8226 2.17.3.5 `bfd_section_already_linked'
   8227 .....................................
   8228 
   8229 *Synopsis*
   8230      bfd_boolean bfd_section_already_linked (bfd *abfd,
   8231          asection *sec,
   8232          struct bfd_link_info *info);
   8233    *Description*
   8234 Check if DATA has been already linked during a reloceatable or final
   8235 link.  Return TRUE if it has.
   8236      #define bfd_section_already_linked(abfd, sec, info) \
   8237             BFD_SEND (abfd, _section_already_linked, (abfd, sec, info))
   8238 
   8239 2.17.3.6 `bfd_generic_define_common_symbol'
   8240 ...........................................
   8241 
   8242 *Synopsis*
   8243      bfd_boolean bfd_generic_define_common_symbol
   8244         (bfd *output_bfd, struct bfd_link_info *info,
   8245          struct bfd_link_hash_entry *h);
   8246    *Description*
   8247 Convert common symbol H into a defined symbol.  Return TRUE on success
   8248 and FALSE on failure.
   8249      #define bfd_define_common_symbol(output_bfd, info, h) \
   8250             BFD_SEND (output_bfd, _bfd_define_common_symbol, (output_bfd, info, h))
   8251 
   8252 2.17.3.7 `bfd_find_version_for_sym '
   8253 ....................................
   8254 
   8255 *Synopsis*
   8256      struct bfd_elf_version_tree * bfd_find_version_for_sym
   8257         (struct bfd_elf_version_tree *verdefs,
   8258          const char *sym_name, bfd_boolean *hide);
   8259    *Description*
   8260 Search an elf version script tree for symbol versioning info and export
   8261 / don't-export status for a given symbol.  Return non-NULL on success
   8262 and NULL on failure; also sets the output `hide' boolean parameter.
   8263 
   8264 2.17.3.8 `bfd_hide_sym_by_version'
   8265 ..................................
   8266 
   8267 *Synopsis*
   8268      bfd_boolean bfd_hide_sym_by_version
   8269         (struct bfd_elf_version_tree *verdefs, const char *sym_name);
   8270    *Description*
   8271 Search an elf version script tree for symbol versioning info for a
   8272 given symbol.  Return TRUE if the symbol is hidden.
   8273 
   8274 
   8275 File: bfd.info,  Node: Hash Tables,  Prev: Linker Functions,  Up: BFD front end
   8276 
   8277 2.18 Hash Tables
   8278 ================
   8279 
   8280 BFD provides a simple set of hash table functions.  Routines are
   8281 provided to initialize a hash table, to free a hash table, to look up a
   8282 string in a hash table and optionally create an entry for it, and to
   8283 traverse a hash table.  There is currently no routine to delete an
   8284 string from a hash table.
   8285 
   8286    The basic hash table does not permit any data to be stored with a
   8287 string.  However, a hash table is designed to present a base class from
   8288 which other types of hash tables may be derived.  These derived types
   8289 may store additional information with the string.  Hash tables were
   8290 implemented in this way, rather than simply providing a data pointer in
   8291 a hash table entry, because they were designed for use by the linker
   8292 back ends.  The linker may create thousands of hash table entries, and
   8293 the overhead of allocating private data and storing and following
   8294 pointers becomes noticeable.
   8295 
   8296    The basic hash table code is in `hash.c'.
   8297 
   8298 * Menu:
   8299 
   8300 * Creating and Freeing a Hash Table::
   8301 * Looking Up or Entering a String::
   8302 * Traversing a Hash Table::
   8303 * Deriving a New Hash Table Type::
   8304 
   8305 
   8306 File: bfd.info,  Node: Creating and Freeing a Hash Table,  Next: Looking Up or Entering a String,  Prev: Hash Tables,  Up: Hash Tables
   8307 
   8308 2.18.1 Creating and freeing a hash table
   8309 ----------------------------------------
   8310 
   8311 To create a hash table, create an instance of a `struct bfd_hash_table'
   8312 (defined in `bfd.h') and call `bfd_hash_table_init' (if you know
   8313 approximately how many entries you will need, the function
   8314 `bfd_hash_table_init_n', which takes a SIZE argument, may be used).
   8315 `bfd_hash_table_init' returns `FALSE' if some sort of error occurs.
   8316 
   8317    The function `bfd_hash_table_init' take as an argument a function to
   8318 use to create new entries.  For a basic hash table, use the function
   8319 `bfd_hash_newfunc'.  *Note Deriving a New Hash Table Type::, for why
   8320 you would want to use a different value for this argument.
   8321 
   8322    `bfd_hash_table_init' will create an objalloc which will be used to
   8323 allocate new entries.  You may allocate memory on this objalloc using
   8324 `bfd_hash_allocate'.
   8325 
   8326    Use `bfd_hash_table_free' to free up all the memory that has been
   8327 allocated for a hash table.  This will not free up the `struct
   8328 bfd_hash_table' itself, which you must provide.
   8329 
   8330    Use `bfd_hash_set_default_size' to set the default size of hash
   8331 table to use.
   8332 
   8333 
   8334 File: bfd.info,  Node: Looking Up or Entering a String,  Next: Traversing a Hash Table,  Prev: Creating and Freeing a Hash Table,  Up: Hash Tables
   8335 
   8336 2.18.2 Looking up or entering a string
   8337 --------------------------------------
   8338 
   8339 The function `bfd_hash_lookup' is used both to look up a string in the
   8340 hash table and to create a new entry.
   8341 
   8342    If the CREATE argument is `FALSE', `bfd_hash_lookup' will look up a
   8343 string.  If the string is found, it will returns a pointer to a `struct
   8344 bfd_hash_entry'.  If the string is not found in the table
   8345 `bfd_hash_lookup' will return `NULL'.  You should not modify any of the
   8346 fields in the returns `struct bfd_hash_entry'.
   8347 
   8348    If the CREATE argument is `TRUE', the string will be entered into
   8349 the hash table if it is not already there.  Either way a pointer to a
   8350 `struct bfd_hash_entry' will be returned, either to the existing
   8351 structure or to a newly created one.  In this case, a `NULL' return
   8352 means that an error occurred.
   8353 
   8354    If the CREATE argument is `TRUE', and a new entry is created, the
   8355 COPY argument is used to decide whether to copy the string onto the
   8356 hash table objalloc or not.  If COPY is passed as `FALSE', you must be
   8357 careful not to deallocate or modify the string as long as the hash table
   8358 exists.
   8359 
   8360 
   8361 File: bfd.info,  Node: Traversing a Hash Table,  Next: Deriving a New Hash Table Type,  Prev: Looking Up or Entering a String,  Up: Hash Tables
   8362 
   8363 2.18.3 Traversing a hash table
   8364 ------------------------------
   8365 
   8366 The function `bfd_hash_traverse' may be used to traverse a hash table,
   8367 calling a function on each element.  The traversal is done in a random
   8368 order.
   8369 
   8370    `bfd_hash_traverse' takes as arguments a function and a generic
   8371 `void *' pointer.  The function is called with a hash table entry (a
   8372 `struct bfd_hash_entry *') and the generic pointer passed to
   8373 `bfd_hash_traverse'.  The function must return a `boolean' value, which
   8374 indicates whether to continue traversing the hash table.  If the
   8375 function returns `FALSE', `bfd_hash_traverse' will stop the traversal
   8376 and return immediately.
   8377 
   8378 
   8379 File: bfd.info,  Node: Deriving a New Hash Table Type,  Prev: Traversing a Hash Table,  Up: Hash Tables
   8380 
   8381 2.18.4 Deriving a new hash table type
   8382 -------------------------------------
   8383 
   8384 Many uses of hash tables want to store additional information which
   8385 each entry in the hash table.  Some also find it convenient to store
   8386 additional information with the hash table itself.  This may be done
   8387 using a derived hash table.
   8388 
   8389    Since C is not an object oriented language, creating a derived hash
   8390 table requires sticking together some boilerplate routines with a few
   8391 differences specific to the type of hash table you want to create.
   8392 
   8393    An example of a derived hash table is the linker hash table.  The
   8394 structures for this are defined in `bfdlink.h'.  The functions are in
   8395 `linker.c'.
   8396 
   8397    You may also derive a hash table from an already derived hash table.
   8398 For example, the a.out linker backend code uses a hash table derived
   8399 from the linker hash table.
   8400 
   8401 * Menu:
   8402 
   8403 * Define the Derived Structures::
   8404 * Write the Derived Creation Routine::
   8405 * Write Other Derived Routines::
   8406 
   8407 
   8408 File: bfd.info,  Node: Define the Derived Structures,  Next: Write the Derived Creation Routine,  Prev: Deriving a New Hash Table Type,  Up: Deriving a New Hash Table Type
   8409 
   8410 2.18.4.1 Define the derived structures
   8411 ......................................
   8412 
   8413 You must define a structure for an entry in the hash table, and a
   8414 structure for the hash table itself.
   8415 
   8416    The first field in the structure for an entry in the hash table must
   8417 be of the type used for an entry in the hash table you are deriving
   8418 from.  If you are deriving from a basic hash table this is `struct
   8419 bfd_hash_entry', which is defined in `bfd.h'.  The first field in the
   8420 structure for the hash table itself must be of the type of the hash
   8421 table you are deriving from itself.  If you are deriving from a basic
   8422 hash table, this is `struct bfd_hash_table'.
   8423 
   8424    For example, the linker hash table defines `struct
   8425 bfd_link_hash_entry' (in `bfdlink.h').  The first field, `root', is of
   8426 type `struct bfd_hash_entry'.  Similarly, the first field in `struct
   8427 bfd_link_hash_table', `table', is of type `struct bfd_hash_table'.
   8428 
   8429 
   8430 File: bfd.info,  Node: Write the Derived Creation Routine,  Next: Write Other Derived Routines,  Prev: Define the Derived Structures,  Up: Deriving a New Hash Table Type
   8431 
   8432 2.18.4.2 Write the derived creation routine
   8433 ...........................................
   8434 
   8435 You must write a routine which will create and initialize an entry in
   8436 the hash table.  This routine is passed as the function argument to
   8437 `bfd_hash_table_init'.
   8438 
   8439    In order to permit other hash tables to be derived from the hash
   8440 table you are creating, this routine must be written in a standard way.
   8441 
   8442    The first argument to the creation routine is a pointer to a hash
   8443 table entry.  This may be `NULL', in which case the routine should
   8444 allocate the right amount of space.  Otherwise the space has already
   8445 been allocated by a hash table type derived from this one.
   8446 
   8447    After allocating space, the creation routine must call the creation
   8448 routine of the hash table type it is derived from, passing in a pointer
   8449 to the space it just allocated.  This will initialize any fields used
   8450 by the base hash table.
   8451 
   8452    Finally the creation routine must initialize any local fields for
   8453 the new hash table type.
   8454 
   8455    Here is a boilerplate example of a creation routine.  FUNCTION_NAME
   8456 is the name of the routine.  ENTRY_TYPE is the type of an entry in the
   8457 hash table you are creating.  BASE_NEWFUNC is the name of the creation
   8458 routine of the hash table type your hash table is derived from.
   8459 
   8460      struct bfd_hash_entry *
   8461      FUNCTION_NAME (struct bfd_hash_entry *entry,
   8462                           struct bfd_hash_table *table,
   8463                           const char *string)
   8464      {
   8465        struct ENTRY_TYPE *ret = (ENTRY_TYPE *) entry;
   8466 
   8467       /* Allocate the structure if it has not already been allocated by a
   8468          derived class.  */
   8469        if (ret == NULL)
   8470          {
   8471            ret = bfd_hash_allocate (table, sizeof (* ret));
   8472            if (ret == NULL)
   8473              return NULL;
   8474          }
   8475 
   8476       /* Call the allocation method of the base class.  */
   8477        ret = ((ENTRY_TYPE *)
   8478              BASE_NEWFUNC ((struct bfd_hash_entry *) ret, table, string));
   8479 
   8480       /* Initialize the local fields here.  */
   8481 
   8482        return (struct bfd_hash_entry *) ret;
   8483      }
   8484    *Description*
   8485 The creation routine for the linker hash table, which is in `linker.c',
   8486 looks just like this example.  FUNCTION_NAME is
   8487 `_bfd_link_hash_newfunc'.  ENTRY_TYPE is `struct bfd_link_hash_entry'.
   8488 BASE_NEWFUNC is `bfd_hash_newfunc', the creation routine for a basic
   8489 hash table.
   8490 
   8491    `_bfd_link_hash_newfunc' also initializes the local fields in a
   8492 linker hash table entry: `type', `written' and `next'.
   8493 
   8494 
   8495 File: bfd.info,  Node: Write Other Derived Routines,  Prev: Write the Derived Creation Routine,  Up: Deriving a New Hash Table Type
   8496 
   8497 2.18.4.3 Write other derived routines
   8498 .....................................
   8499 
   8500 You will want to write other routines for your new hash table, as well.
   8501 
   8502    You will want an initialization routine which calls the
   8503 initialization routine of the hash table you are deriving from and
   8504 initializes any other local fields.  For the linker hash table, this is
   8505 `_bfd_link_hash_table_init' in `linker.c'.
   8506 
   8507    You will want a lookup routine which calls the lookup routine of the
   8508 hash table you are deriving from and casts the result.  The linker hash
   8509 table uses `bfd_link_hash_lookup' in `linker.c' (this actually takes an
   8510 additional argument which it uses to decide how to return the looked up
   8511 value).
   8512 
   8513    You may want a traversal routine.  This should just call the
   8514 traversal routine of the hash table you are deriving from with
   8515 appropriate casts.  The linker hash table uses `bfd_link_hash_traverse'
   8516 in `linker.c'.
   8517 
   8518    These routines may simply be defined as macros.  For example, the
   8519 a.out backend linker hash table, which is derived from the linker hash
   8520 table, uses macros for the lookup and traversal routines.  These are
   8521 `aout_link_hash_lookup' and `aout_link_hash_traverse' in aoutx.h.
   8522 
   8523 
   8524 File: bfd.info,  Node: BFD back ends,  Next: GNU Free Documentation License,  Prev: BFD front end,  Up: Top
   8525 
   8526 3 BFD back ends
   8527 ***************
   8528 
   8529 * Menu:
   8530 
   8531 * What to Put Where::
   8532 * aout ::	a.out backends
   8533 * coff ::	coff backends
   8534 * elf  ::	elf backends
   8535 * mmo  ::	mmo backend
   8536 
   8537 
   8538 File: bfd.info,  Node: What to Put Where,  Next: aout,  Prev: BFD back ends,  Up: BFD back ends
   8539 
   8540 3.1 What to Put Where
   8541 =====================
   8542 
   8543 All of BFD lives in one directory.
   8544 
   8545 
   8546 File: bfd.info,  Node: aout,  Next: coff,  Prev: What to Put Where,  Up: BFD back ends
   8547 
   8548 3.2 a.out backends
   8549 ==================
   8550 
   8551 *Description*
   8552 BFD supports a number of different flavours of a.out format, though the
   8553 major differences are only the sizes of the structures on disk, and the
   8554 shape of the relocation information.
   8555 
   8556    The support is split into a basic support file `aoutx.h' and other
   8557 files which derive functions from the base. One derivation file is
   8558 `aoutf1.h' (for a.out flavour 1), and adds to the basic a.out functions
   8559 support for sun3, sun4, 386 and 29k a.out files, to create a target
   8560 jump vector for a specific target.
   8561 
   8562    This information is further split out into more specific files for
   8563 each machine, including `sunos.c' for sun3 and sun4, `newsos3.c' for
   8564 the Sony NEWS, and `demo64.c' for a demonstration of a 64 bit a.out
   8565 format.
   8566 
   8567    The base file `aoutx.h' defines general mechanisms for reading and
   8568 writing records to and from disk and various other methods which BFD
   8569 requires. It is included by `aout32.c' and `aout64.c' to form the names
   8570 `aout_32_swap_exec_header_in', `aout_64_swap_exec_header_in', etc.
   8571 
   8572    As an example, this is what goes on to make the back end for a sun4,
   8573 from `aout32.c':
   8574 
   8575             #define ARCH_SIZE 32
   8576             #include "aoutx.h"
   8577 
   8578    Which exports names:
   8579 
   8580             ...
   8581             aout_32_canonicalize_reloc
   8582             aout_32_find_nearest_line
   8583             aout_32_get_lineno
   8584             aout_32_get_reloc_upper_bound
   8585             ...
   8586 
   8587    from `sunos.c':
   8588 
   8589             #define TARGET_NAME "a.out-sunos-big"
   8590             #define VECNAME    sunos_big_vec
   8591             #include "aoutf1.h"
   8592 
   8593    requires all the names from `aout32.c', and produces the jump vector
   8594 
   8595             sunos_big_vec
   8596 
   8597    The file `host-aout.c' is a special case.  It is for a large set of
   8598 hosts that use "more or less standard" a.out files, and for which
   8599 cross-debugging is not interesting.  It uses the standard 32-bit a.out
   8600 support routines, but determines the file offsets and addresses of the
   8601 text, data, and BSS sections, the machine architecture and machine
   8602 type, and the entry point address, in a host-dependent manner.  Once
   8603 these values have been determined, generic code is used to handle the
   8604 object file.
   8605 
   8606    When porting it to run on a new system, you must supply:
   8607 
   8608              HOST_PAGE_SIZE
   8609              HOST_SEGMENT_SIZE
   8610              HOST_MACHINE_ARCH       (optional)
   8611              HOST_MACHINE_MACHINE    (optional)
   8612              HOST_TEXT_START_ADDR
   8613              HOST_STACK_END_ADDR
   8614 
   8615    in the file `../include/sys/h-XXX.h' (for your host).  These values,
   8616 plus the structures and macros defined in `a.out.h' on your host
   8617 system, will produce a BFD target that will access ordinary a.out files
   8618 on your host. To configure a new machine to use `host-aout.c', specify:
   8619 
   8620             TDEFAULTS = -DDEFAULT_VECTOR=host_aout_big_vec
   8621             TDEPFILES= host-aout.o trad-core.o
   8622 
   8623    in the `config/XXX.mt' file, and modify `configure.in' to use the
   8624 `XXX.mt' file (by setting "`bfd_target=XXX'") when your configuration
   8625 is selected.
   8626 
   8627 3.2.1 Relocations
   8628 -----------------
   8629 
   8630 *Description*
   8631 The file `aoutx.h' provides for both the _standard_ and _extended_
   8632 forms of a.out relocation records.
   8633 
   8634    The standard records contain only an address, a symbol index, and a
   8635 type field. The extended records (used on 29ks and sparcs) also have a
   8636 full integer for an addend.
   8637 
   8638 3.2.2 Internal entry points
   8639 ---------------------------
   8640 
   8641 *Description*
   8642 `aoutx.h' exports several routines for accessing the contents of an
   8643 a.out file, which are gathered and exported in turn by various format
   8644 specific files (eg sunos.c).
   8645 
   8646 3.2.2.1 `aout_SIZE_swap_exec_header_in'
   8647 .......................................
   8648 
   8649 *Synopsis*
   8650      void aout_SIZE_swap_exec_header_in,
   8651         (bfd *abfd,
   8652          struct external_exec *bytes,
   8653          struct internal_exec *execp);
   8654    *Description*
   8655 Swap the information in an executable header RAW_BYTES taken from a raw
   8656 byte stream memory image into the internal exec header structure EXECP.
   8657 
   8658 3.2.2.2 `aout_SIZE_swap_exec_header_out'
   8659 ........................................
   8660 
   8661 *Synopsis*
   8662      void aout_SIZE_swap_exec_header_out
   8663         (bfd *abfd,
   8664          struct internal_exec *execp,
   8665          struct external_exec *raw_bytes);
   8666    *Description*
   8667 Swap the information in an internal exec header structure EXECP into
   8668 the buffer RAW_BYTES ready for writing to disk.
   8669 
   8670 3.2.2.3 `aout_SIZE_some_aout_object_p'
   8671 ......................................
   8672 
   8673 *Synopsis*
   8674      const bfd_target *aout_SIZE_some_aout_object_p
   8675         (bfd *abfd,
   8676          struct internal_exec *execp,
   8677          const bfd_target *(*callback_to_real_object_p) (bfd *));
   8678    *Description*
   8679 Some a.out variant thinks that the file open in ABFD checking is an
   8680 a.out file.  Do some more checking, and set up for access if it really
   8681 is.  Call back to the calling environment's "finish up" function just
   8682 before returning, to handle any last-minute setup.
   8683 
   8684 3.2.2.4 `aout_SIZE_mkobject'
   8685 ............................
   8686 
   8687 *Synopsis*
   8688      bfd_boolean aout_SIZE_mkobject, (bfd *abfd);
   8689    *Description*
   8690 Initialize BFD ABFD for use with a.out files.
   8691 
   8692 3.2.2.5 `aout_SIZE_machine_type'
   8693 ................................
   8694 
   8695 *Synopsis*
   8696      enum machine_type  aout_SIZE_machine_type
   8697         (enum bfd_architecture arch,
   8698          unsigned long machine,
   8699          bfd_boolean *unknown);
   8700    *Description*
   8701 Keep track of machine architecture and machine type for a.out's. Return
   8702 the `machine_type' for a particular architecture and machine, or
   8703 `M_UNKNOWN' if that exact architecture and machine can't be represented
   8704 in a.out format.
   8705 
   8706    If the architecture is understood, machine type 0 (default) is
   8707 always understood.
   8708 
   8709 3.2.2.6 `aout_SIZE_set_arch_mach'
   8710 .................................
   8711 
   8712 *Synopsis*
   8713      bfd_boolean aout_SIZE_set_arch_mach,
   8714         (bfd *,
   8715          enum bfd_architecture arch,
   8716          unsigned long machine);
   8717    *Description*
   8718 Set the architecture and the machine of the BFD ABFD to the values ARCH
   8719 and MACHINE.  Verify that ABFD's format can support the architecture
   8720 required.
   8721 
   8722 3.2.2.7 `aout_SIZE_new_section_hook'
   8723 ....................................
   8724 
   8725 *Synopsis*
   8726      bfd_boolean aout_SIZE_new_section_hook,
   8727         (bfd *abfd,
   8728          asection *newsect);
   8729    *Description*
   8730 Called by the BFD in response to a `bfd_make_section' request.
   8731 
   8732 
   8733 File: bfd.info,  Node: coff,  Next: elf,  Prev: aout,  Up: BFD back ends
   8734 
   8735 3.3 coff backends
   8736 =================
   8737 
   8738 BFD supports a number of different flavours of coff format.  The major
   8739 differences between formats are the sizes and alignments of fields in
   8740 structures on disk, and the occasional extra field.
   8741 
   8742    Coff in all its varieties is implemented with a few common files and
   8743 a number of implementation specific files. For example, The 88k bcs
   8744 coff format is implemented in the file `coff-m88k.c'. This file
   8745 `#include's `coff/m88k.h' which defines the external structure of the
   8746 coff format for the 88k, and `coff/internal.h' which defines the
   8747 internal structure. `coff-m88k.c' also defines the relocations used by
   8748 the 88k format *Note Relocations::.
   8749 
   8750    The Intel i960 processor version of coff is implemented in
   8751 `coff-i960.c'. This file has the same structure as `coff-m88k.c',
   8752 except that it includes `coff/i960.h' rather than `coff-m88k.h'.
   8753 
   8754 3.3.1 Porting to a new version of coff
   8755 --------------------------------------
   8756 
   8757 The recommended method is to select from the existing implementations
   8758 the version of coff which is most like the one you want to use.  For
   8759 example, we'll say that i386 coff is the one you select, and that your
   8760 coff flavour is called foo.  Copy `i386coff.c' to `foocoff.c', copy
   8761 `../include/coff/i386.h' to `../include/coff/foo.h', and add the lines
   8762 to `targets.c' and `Makefile.in' so that your new back end is used.
   8763 Alter the shapes of the structures in `../include/coff/foo.h' so that
   8764 they match what you need. You will probably also have to add `#ifdef's
   8765 to the code in `coff/internal.h' and `coffcode.h' if your version of
   8766 coff is too wild.
   8767 
   8768    You can verify that your new BFD backend works quite simply by
   8769 building `objdump' from the `binutils' directory, and making sure that
   8770 its version of what's going on and your host system's idea (assuming it
   8771 has the pretty standard coff dump utility, usually called `att-dump' or
   8772 just `dump') are the same.  Then clean up your code, and send what
   8773 you've done to Cygnus. Then your stuff will be in the next release, and
   8774 you won't have to keep integrating it.
   8775 
   8776 3.3.2 How the coff backend works
   8777 --------------------------------
   8778 
   8779 3.3.2.1 File layout
   8780 ...................
   8781 
   8782 The Coff backend is split into generic routines that are applicable to
   8783 any Coff target and routines that are specific to a particular target.
   8784 The target-specific routines are further split into ones which are
   8785 basically the same for all Coff targets except that they use the
   8786 external symbol format or use different values for certain constants.
   8787 
   8788    The generic routines are in `coffgen.c'.  These routines work for
   8789 any Coff target.  They use some hooks into the target specific code;
   8790 the hooks are in a `bfd_coff_backend_data' structure, one of which
   8791 exists for each target.
   8792 
   8793    The essentially similar target-specific routines are in
   8794 `coffcode.h'.  This header file includes executable C code.  The
   8795 various Coff targets first include the appropriate Coff header file,
   8796 make any special defines that are needed, and then include `coffcode.h'.
   8797 
   8798    Some of the Coff targets then also have additional routines in the
   8799 target source file itself.
   8800 
   8801    For example, `coff-i960.c' includes `coff/internal.h' and
   8802 `coff/i960.h'.  It then defines a few constants, such as `I960', and
   8803 includes `coffcode.h'.  Since the i960 has complex relocation types,
   8804 `coff-i960.c' also includes some code to manipulate the i960 relocs.
   8805 This code is not in `coffcode.h' because it would not be used by any
   8806 other target.
   8807 
   8808 3.3.2.2 Coff long section names
   8809 ...............................
   8810 
   8811 In the standard Coff object format, section names are limited to the
   8812 eight bytes available in the `s_name' field of the `SCNHDR' section
   8813 header structure.  The format requires the field to be NUL-padded, but
   8814 not necessarily NUL-terminated, so the longest section names permitted
   8815 are a full eight characters.
   8816 
   8817    The Microsoft PE variants of the Coff object file format add an
   8818 extension to support the use of long section names.  This extension is
   8819 defined in section 4 of the Microsoft PE/COFF specification (rev 8.1).
   8820 If a section name is too long to fit into the section header's `s_name'
   8821 field, it is instead placed into the string table, and the `s_name'
   8822 field is filled with a slash ("/") followed by the ASCII decimal
   8823 representation of the offset of the full name relative to the string
   8824 table base.
   8825 
   8826    Note that this implies that the extension can only be used in object
   8827 files, as executables do not contain a string table.  The standard
   8828 specifies that long section names from objects emitted into executable
   8829 images are to be truncated.
   8830 
   8831    However, as a GNU extension, BFD can generate executable images that
   8832 contain a string table and long section names.  This would appear to be
   8833 technically valid, as the standard only says that Coff debugging
   8834 information is deprecated, not forbidden, and in practice it works,
   8835 although some tools that parse PE files expecting the MS standard
   8836 format may become confused; `PEview' is one known example.
   8837 
   8838    The functionality is supported in BFD by code implemented under the
   8839 control of the macro `COFF_LONG_SECTION_NAMES'.  If not defined, the
   8840 format does not support long section names in any way.  If defined, it
   8841 is used to initialise a flag, `_bfd_coff_long_section_names', and a
   8842 hook function pointer, `_bfd_coff_set_long_section_names', in the Coff
   8843 backend data structure.  The flag controls the generation of long
   8844 section names in output BFDs at runtime; if it is false, as it will be
   8845 by default when generating an executable image, long section names are
   8846 truncated; if true, the long section names extension is employed.  The
   8847 hook points to a function that allows the value of the flag to be
   8848 altered at runtime, on formats that support long section names at all;
   8849 on other formats it points to a stub that returns an error indication.
   8850 With input BFDs, the flag is set according to whether any long section
   8851 names are detected while reading the section headers.  For a completely
   8852 new BFD, the flag is set to the default for the target format.  This
   8853 information can be used by a client of the BFD library when deciding
   8854 what output format to generate, and means that a BFD that is opened for
   8855 read and subsequently converted to a writeable BFD and modified
   8856 in-place will retain whatever format it had on input.
   8857 
   8858    If `COFF_LONG_SECTION_NAMES' is simply defined (blank), or is
   8859 defined to the value "1", then long section names are enabled by
   8860 default; if it is defined to the value zero, they are disabled by
   8861 default (but still accepted in input BFDs).  The header `coffcode.h'
   8862 defines a macro, `COFF_DEFAULT_LONG_SECTION_NAMES', which is used in
   8863 the backends to initialise the backend data structure fields
   8864 appropriately; see the comments for further detail.
   8865 
   8866 3.3.2.3 Bit twiddling
   8867 .....................
   8868 
   8869 Each flavour of coff supported in BFD has its own header file
   8870 describing the external layout of the structures. There is also an
   8871 internal description of the coff layout, in `coff/internal.h'. A major
   8872 function of the coff backend is swapping the bytes and twiddling the
   8873 bits to translate the external form of the structures into the normal
   8874 internal form. This is all performed in the `bfd_swap'_thing_direction
   8875 routines. Some elements are different sizes between different versions
   8876 of coff; it is the duty of the coff version specific include file to
   8877 override the definitions of various packing routines in `coffcode.h'.
   8878 E.g., the size of line number entry in coff is sometimes 16 bits, and
   8879 sometimes 32 bits. `#define'ing `PUT_LNSZ_LNNO' and `GET_LNSZ_LNNO'
   8880 will select the correct one. No doubt, some day someone will find a
   8881 version of coff which has a varying field size not catered to at the
   8882 moment. To port BFD, that person will have to add more `#defines'.
   8883 Three of the bit twiddling routines are exported to `gdb';
   8884 `coff_swap_aux_in', `coff_swap_sym_in' and `coff_swap_lineno_in'. `GDB'
   8885 reads the symbol table on its own, but uses BFD to fix things up.  More
   8886 of the bit twiddlers are exported for `gas'; `coff_swap_aux_out',
   8887 `coff_swap_sym_out', `coff_swap_lineno_out', `coff_swap_reloc_out',
   8888 `coff_swap_filehdr_out', `coff_swap_aouthdr_out',
   8889 `coff_swap_scnhdr_out'. `Gas' currently keeps track of all the symbol
   8890 table and reloc drudgery itself, thereby saving the internal BFD
   8891 overhead, but uses BFD to swap things on the way out, making cross
   8892 ports much safer.  Doing so also allows BFD (and thus the linker) to
   8893 use the same header files as `gas', which makes one avenue to disaster
   8894 disappear.
   8895 
   8896 3.3.2.4 Symbol reading
   8897 ......................
   8898 
   8899 The simple canonical form for symbols used by BFD is not rich enough to
   8900 keep all the information available in a coff symbol table. The back end
   8901 gets around this problem by keeping the original symbol table around,
   8902 "behind the scenes".
   8903 
   8904    When a symbol table is requested (through a call to
   8905 `bfd_canonicalize_symtab'), a request gets through to
   8906 `coff_get_normalized_symtab'. This reads the symbol table from the coff
   8907 file and swaps all the structures inside into the internal form. It
   8908 also fixes up all the pointers in the table (represented in the file by
   8909 offsets from the first symbol in the table) into physical pointers to
   8910 elements in the new internal table. This involves some work since the
   8911 meanings of fields change depending upon context: a field that is a
   8912 pointer to another structure in the symbol table at one moment may be
   8913 the size in bytes of a structure at the next.  Another pass is made
   8914 over the table. All symbols which mark file names (`C_FILE' symbols)
   8915 are modified so that the internal string points to the value in the
   8916 auxent (the real filename) rather than the normal text associated with
   8917 the symbol (`".file"').
   8918 
   8919    At this time the symbol names are moved around. Coff stores all
   8920 symbols less than nine characters long physically within the symbol
   8921 table; longer strings are kept at the end of the file in the string
   8922 table. This pass moves all strings into memory and replaces them with
   8923 pointers to the strings.
   8924 
   8925    The symbol table is massaged once again, this time to create the
   8926 canonical table used by the BFD application. Each symbol is inspected
   8927 in turn, and a decision made (using the `sclass' field) about the
   8928 various flags to set in the `asymbol'.  *Note Symbols::. The generated
   8929 canonical table shares strings with the hidden internal symbol table.
   8930 
   8931    Any linenumbers are read from the coff file too, and attached to the
   8932 symbols which own the functions the linenumbers belong to.
   8933 
   8934 3.3.2.5 Symbol writing
   8935 ......................
   8936 
   8937 Writing a symbol to a coff file which didn't come from a coff file will
   8938 lose any debugging information. The `asymbol' structure remembers the
   8939 BFD from which the symbol was taken, and on output the back end makes
   8940 sure that the same destination target as source target is present.
   8941 
   8942    When the symbols have come from a coff file then all the debugging
   8943 information is preserved.
   8944 
   8945    Symbol tables are provided for writing to the back end in a vector
   8946 of pointers to pointers. This allows applications like the linker to
   8947 accumulate and output large symbol tables without having to do too much
   8948 byte copying.
   8949 
   8950    This function runs through the provided symbol table and patches
   8951 each symbol marked as a file place holder (`C_FILE') to point to the
   8952 next file place holder in the list. It also marks each `offset' field
   8953 in the list with the offset from the first symbol of the current symbol.
   8954 
   8955    Another function of this procedure is to turn the canonical value
   8956 form of BFD into the form used by coff. Internally, BFD expects symbol
   8957 values to be offsets from a section base; so a symbol physically at
   8958 0x120, but in a section starting at 0x100, would have the value 0x20.
   8959 Coff expects symbols to contain their final value, so symbols have
   8960 their values changed at this point to reflect their sum with their
   8961 owning section.  This transformation uses the `output_section' field of
   8962 the `asymbol''s `asection' *Note Sections::.
   8963 
   8964    * `coff_mangle_symbols'
   8965    This routine runs though the provided symbol table and uses the
   8966 offsets generated by the previous pass and the pointers generated when
   8967 the symbol table was read in to create the structured hierarchy
   8968 required by coff. It changes each pointer to a symbol into the index
   8969 into the symbol table of the asymbol.
   8970 
   8971    * `coff_write_symbols'
   8972    This routine runs through the symbol table and patches up the
   8973 symbols from their internal form into the coff way, calls the bit
   8974 twiddlers, and writes out the table to the file.
   8975 
   8976 3.3.2.6 `coff_symbol_type'
   8977 ..........................
   8978 
   8979 *Description*
   8980 The hidden information for an `asymbol' is described in a
   8981 `combined_entry_type':
   8982 
   8983 
   8984      typedef struct coff_ptr_struct
   8985      {
   8986        /* Remembers the offset from the first symbol in the file for
   8987           this symbol. Generated by coff_renumber_symbols. */
   8988        unsigned int offset;
   8989 
   8990        /* Should the value of this symbol be renumbered.  Used for
   8991           XCOFF C_BSTAT symbols.  Set by coff_slurp_symbol_table.  */
   8992        unsigned int fix_value : 1;
   8993 
   8994        /* Should the tag field of this symbol be renumbered.
   8995           Created by coff_pointerize_aux. */
   8996        unsigned int fix_tag : 1;
   8997 
   8998        /* Should the endidx field of this symbol be renumbered.
   8999           Created by coff_pointerize_aux. */
   9000        unsigned int fix_end : 1;
   9001 
   9002        /* Should the x_csect.x_scnlen field be renumbered.
   9003           Created by coff_pointerize_aux. */
   9004        unsigned int fix_scnlen : 1;
   9005 
   9006        /* Fix up an XCOFF C_BINCL/C_EINCL symbol.  The value is the
   9007           index into the line number entries.  Set by coff_slurp_symbol_table.  */
   9008        unsigned int fix_line : 1;
   9009 
   9010        /* The container for the symbol structure as read and translated
   9011           from the file. */
   9012        union
   9013        {
   9014          union internal_auxent auxent;
   9015          struct internal_syment syment;
   9016        } u;
   9017      } combined_entry_type;
   9018 
   9019 
   9020      /* Each canonical asymbol really looks like this: */
   9021 
   9022      typedef struct coff_symbol_struct
   9023      {
   9024        /* The actual symbol which the rest of BFD works with */
   9025        asymbol symbol;
   9026 
   9027        /* A pointer to the hidden information for this symbol */
   9028        combined_entry_type *native;
   9029 
   9030        /* A pointer to the linenumber information for this symbol */
   9031        struct lineno_cache_entry *lineno;
   9032 
   9033        /* Have the line numbers been relocated yet ? */
   9034        bfd_boolean done_lineno;
   9035      } coff_symbol_type;
   9036    
   9037 3.3.2.7 `bfd_coff_backend_data'
   9038 ...............................
   9039 
   9040      /* COFF symbol classifications.  */
   9041 
   9042      enum coff_symbol_classification
   9043      {
   9044        /* Global symbol.  */
   9045        COFF_SYMBOL_GLOBAL,
   9046        /* Common symbol.  */
   9047        COFF_SYMBOL_COMMON,
   9048        /* Undefined symbol.  */
   9049        COFF_SYMBOL_UNDEFINED,
   9050        /* Local symbol.  */
   9051        COFF_SYMBOL_LOCAL,
   9052        /* PE section symbol.  */
   9053        COFF_SYMBOL_PE_SECTION
   9054      };
   9055 Special entry points for gdb to swap in coff symbol table parts:
   9056      typedef struct
   9057      {
   9058        void (*_bfd_coff_swap_aux_in)
   9059          (bfd *, void *, int, int, int, int, void *);
   9060 
   9061        void (*_bfd_coff_swap_sym_in)
   9062          (bfd *, void *, void *);
   9063 
   9064        void (*_bfd_coff_swap_lineno_in)
   9065          (bfd *, void *, void *);
   9066 
   9067        unsigned int (*_bfd_coff_swap_aux_out)
   9068          (bfd *, void *, int, int, int, int, void *);
   9069 
   9070        unsigned int (*_bfd_coff_swap_sym_out)
   9071          (bfd *, void *, void *);
   9072 
   9073        unsigned int (*_bfd_coff_swap_lineno_out)
   9074          (bfd *, void *, void *);
   9075 
   9076        unsigned int (*_bfd_coff_swap_reloc_out)
   9077          (bfd *, void *, void *);
   9078 
   9079        unsigned int (*_bfd_coff_swap_filehdr_out)
   9080          (bfd *, void *, void *);
   9081 
   9082        unsigned int (*_bfd_coff_swap_aouthdr_out)
   9083          (bfd *, void *, void *);
   9084 
   9085        unsigned int (*_bfd_coff_swap_scnhdr_out)
   9086          (bfd *, void *, void *);
   9087 
   9088        unsigned int _bfd_filhsz;
   9089        unsigned int _bfd_aoutsz;
   9090        unsigned int _bfd_scnhsz;
   9091        unsigned int _bfd_symesz;
   9092        unsigned int _bfd_auxesz;
   9093        unsigned int _bfd_relsz;
   9094        unsigned int _bfd_linesz;
   9095        unsigned int _bfd_filnmlen;
   9096        bfd_boolean _bfd_coff_long_filenames;
   9097 
   9098        bfd_boolean _bfd_coff_long_section_names;
   9099        bfd_boolean (*_bfd_coff_set_long_section_names)
   9100          (bfd *, int);
   9101 
   9102        unsigned int _bfd_coff_default_section_alignment_power;
   9103        bfd_boolean _bfd_coff_force_symnames_in_strings;
   9104        unsigned int _bfd_coff_debug_string_prefix_length;
   9105 
   9106        void (*_bfd_coff_swap_filehdr_in)
   9107          (bfd *, void *, void *);
   9108 
   9109        void (*_bfd_coff_swap_aouthdr_in)
   9110          (bfd *, void *, void *);
   9111 
   9112        void (*_bfd_coff_swap_scnhdr_in)
   9113          (bfd *, void *, void *);
   9114 
   9115        void (*_bfd_coff_swap_reloc_in)
   9116          (bfd *abfd, void *, void *);
   9117 
   9118        bfd_boolean (*_bfd_coff_bad_format_hook)
   9119          (bfd *, void *);
   9120 
   9121        bfd_boolean (*_bfd_coff_set_arch_mach_hook)
   9122          (bfd *, void *);
   9123 
   9124        void * (*_bfd_coff_mkobject_hook)
   9125          (bfd *, void *, void *);
   9126 
   9127        bfd_boolean (*_bfd_styp_to_sec_flags_hook)
   9128          (bfd *, void *, const char *, asection *, flagword *);
   9129 
   9130        void (*_bfd_set_alignment_hook)
   9131          (bfd *, asection *, void *);
   9132 
   9133        bfd_boolean (*_bfd_coff_slurp_symbol_table)
   9134          (bfd *);
   9135 
   9136        bfd_boolean (*_bfd_coff_symname_in_debug)
   9137          (bfd *, struct internal_syment *);
   9138 
   9139        bfd_boolean (*_bfd_coff_pointerize_aux_hook)
   9140          (bfd *, combined_entry_type *, combined_entry_type *,
   9141                  unsigned int, combined_entry_type *);
   9142 
   9143        bfd_boolean (*_bfd_coff_print_aux)
   9144          (bfd *, FILE *, combined_entry_type *, combined_entry_type *,
   9145                  combined_entry_type *, unsigned int);
   9146 
   9147        void (*_bfd_coff_reloc16_extra_cases)
   9148          (bfd *, struct bfd_link_info *, struct bfd_link_order *, arelent *,
   9149                 bfd_byte *, unsigned int *, unsigned int *);
   9150 
   9151        int (*_bfd_coff_reloc16_estimate)
   9152          (bfd *, asection *, arelent *, unsigned int,
   9153                  struct bfd_link_info *);
   9154 
   9155        enum coff_symbol_classification (*_bfd_coff_classify_symbol)
   9156          (bfd *, struct internal_syment *);
   9157 
   9158        bfd_boolean (*_bfd_coff_compute_section_file_positions)
   9159          (bfd *);
   9160 
   9161        bfd_boolean (*_bfd_coff_start_final_link)
   9162          (bfd *, struct bfd_link_info *);
   9163 
   9164        bfd_boolean (*_bfd_coff_relocate_section)
   9165          (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
   9166                  struct internal_reloc *, struct internal_syment *, asection **);
   9167 
   9168        reloc_howto_type *(*_bfd_coff_rtype_to_howto)
   9169          (bfd *, asection *, struct internal_reloc *,
   9170                  struct coff_link_hash_entry *, struct internal_syment *,
   9171                  bfd_vma *);
   9172 
   9173        bfd_boolean (*_bfd_coff_adjust_symndx)
   9174          (bfd *, struct bfd_link_info *, bfd *, asection *,
   9175                  struct internal_reloc *, bfd_boolean *);
   9176 
   9177        bfd_boolean (*_bfd_coff_link_add_one_symbol)
   9178          (struct bfd_link_info *, bfd *, const char *, flagword,
   9179                  asection *, bfd_vma, const char *, bfd_boolean, bfd_boolean,
   9180                  struct bfd_link_hash_entry **);
   9181 
   9182        bfd_boolean (*_bfd_coff_link_output_has_begun)
   9183          (bfd *, struct coff_final_link_info *);
   9184 
   9185        bfd_boolean (*_bfd_coff_final_link_postscript)
   9186          (bfd *, struct coff_final_link_info *);
   9187 
   9188        bfd_boolean (*_bfd_coff_print_pdata)
   9189          (bfd *, void *);
   9190 
   9191      } bfd_coff_backend_data;
   9192 
   9193      #define coff_backend_info(abfd) \
   9194        ((bfd_coff_backend_data *) (abfd)->xvec->backend_data)
   9195 
   9196      #define bfd_coff_swap_aux_in(a,e,t,c,ind,num,i) \
   9197        ((coff_backend_info (a)->_bfd_coff_swap_aux_in) (a,e,t,c,ind,num,i))
   9198 
   9199      #define bfd_coff_swap_sym_in(a,e,i) \
   9200        ((coff_backend_info (a)->_bfd_coff_swap_sym_in) (a,e,i))
   9201 
   9202      #define bfd_coff_swap_lineno_in(a,e,i) \
   9203        ((coff_backend_info ( a)->_bfd_coff_swap_lineno_in) (a,e,i))
   9204 
   9205      #define bfd_coff_swap_reloc_out(abfd, i, o) \
   9206        ((coff_backend_info (abfd)->_bfd_coff_swap_reloc_out) (abfd, i, o))
   9207 
   9208      #define bfd_coff_swap_lineno_out(abfd, i, o) \
   9209        ((coff_backend_info (abfd)->_bfd_coff_swap_lineno_out) (abfd, i, o))
   9210 
   9211      #define bfd_coff_swap_aux_out(a,i,t,c,ind,num,o) \
   9212        ((coff_backend_info (a)->_bfd_coff_swap_aux_out) (a,i,t,c,ind,num,o))
   9213 
   9214      #define bfd_coff_swap_sym_out(abfd, i,o) \
   9215        ((coff_backend_info (abfd)->_bfd_coff_swap_sym_out) (abfd, i, o))
   9216 
   9217      #define bfd_coff_swap_scnhdr_out(abfd, i,o) \
   9218        ((coff_backend_info (abfd)->_bfd_coff_swap_scnhdr_out) (abfd, i, o))
   9219 
   9220      #define bfd_coff_swap_filehdr_out(abfd, i,o) \
   9221        ((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_out) (abfd, i, o))
   9222 
   9223      #define bfd_coff_swap_aouthdr_out(abfd, i,o) \
   9224        ((coff_backend_info (abfd)->_bfd_coff_swap_aouthdr_out) (abfd, i, o))
   9225 
   9226      #define bfd_coff_filhsz(abfd) (coff_backend_info (abfd)->_bfd_filhsz)
   9227      #define bfd_coff_aoutsz(abfd) (coff_backend_info (abfd)->_bfd_aoutsz)
   9228      #define bfd_coff_scnhsz(abfd) (coff_backend_info (abfd)->_bfd_scnhsz)
   9229      #define bfd_coff_symesz(abfd) (coff_backend_info (abfd)->_bfd_symesz)
   9230      #define bfd_coff_auxesz(abfd) (coff_backend_info (abfd)->_bfd_auxesz)
   9231      #define bfd_coff_relsz(abfd)  (coff_backend_info (abfd)->_bfd_relsz)
   9232      #define bfd_coff_linesz(abfd) (coff_backend_info (abfd)->_bfd_linesz)
   9233      #define bfd_coff_filnmlen(abfd) (coff_backend_info (abfd)->_bfd_filnmlen)
   9234      #define bfd_coff_long_filenames(abfd) \
   9235        (coff_backend_info (abfd)->_bfd_coff_long_filenames)
   9236      #define bfd_coff_long_section_names(abfd) \
   9237        (coff_backend_info (abfd)->_bfd_coff_long_section_names)
   9238      #define bfd_coff_set_long_section_names(abfd, enable) \
   9239        ((coff_backend_info (abfd)->_bfd_coff_set_long_section_names) (abfd, enable))
   9240      #define bfd_coff_default_section_alignment_power(abfd) \
   9241        (coff_backend_info (abfd)->_bfd_coff_default_section_alignment_power)
   9242      #define bfd_coff_swap_filehdr_in(abfd, i,o) \
   9243        ((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_in) (abfd, i, o))
   9244 
   9245      #define bfd_coff_swap_aouthdr_in(abfd, i,o) \
   9246        ((coff_backend_info (abfd)->_bfd_coff_swap_aouthdr_in) (abfd, i, o))
   9247 
   9248      #define bfd_coff_swap_scnhdr_in(abfd, i,o) \
   9249        ((coff_backend_info (abfd)->_bfd_coff_swap_scnhdr_in) (abfd, i, o))
   9250 
   9251      #define bfd_coff_swap_reloc_in(abfd, i, o) \
   9252        ((coff_backend_info (abfd)->_bfd_coff_swap_reloc_in) (abfd, i, o))
   9253 
   9254      #define bfd_coff_bad_format_hook(abfd, filehdr) \
   9255        ((coff_backend_info (abfd)->_bfd_coff_bad_format_hook) (abfd, filehdr))
   9256 
   9257      #define bfd_coff_set_arch_mach_hook(abfd, filehdr)\
   9258        ((coff_backend_info (abfd)->_bfd_coff_set_arch_mach_hook) (abfd, filehdr))
   9259      #define bfd_coff_mkobject_hook(abfd, filehdr, aouthdr)\
   9260        ((coff_backend_info (abfd)->_bfd_coff_mkobject_hook)\
   9261         (abfd, filehdr, aouthdr))
   9262 
   9263      #define bfd_coff_styp_to_sec_flags_hook(abfd, scnhdr, name, section, flags_ptr)\
   9264        ((coff_backend_info (abfd)->_bfd_styp_to_sec_flags_hook)\
   9265         (abfd, scnhdr, name, section, flags_ptr))
   9266 
   9267      #define bfd_coff_set_alignment_hook(abfd, sec, scnhdr)\
   9268        ((coff_backend_info (abfd)->_bfd_set_alignment_hook) (abfd, sec, scnhdr))
   9269 
   9270      #define bfd_coff_slurp_symbol_table(abfd)\
   9271        ((coff_backend_info (abfd)->_bfd_coff_slurp_symbol_table) (abfd))
   9272 
   9273      #define bfd_coff_symname_in_debug(abfd, sym)\
   9274        ((coff_backend_info (abfd)->_bfd_coff_symname_in_debug) (abfd, sym))
   9275 
   9276      #define bfd_coff_force_symnames_in_strings(abfd)\
   9277        (coff_backend_info (abfd)->_bfd_coff_force_symnames_in_strings)
   9278 
   9279      #define bfd_coff_debug_string_prefix_length(abfd)\
   9280        (coff_backend_info (abfd)->_bfd_coff_debug_string_prefix_length)
   9281 
   9282      #define bfd_coff_print_aux(abfd, file, base, symbol, aux, indaux)\
   9283        ((coff_backend_info (abfd)->_bfd_coff_print_aux)\
   9284         (abfd, file, base, symbol, aux, indaux))
   9285 
   9286      #define bfd_coff_reloc16_extra_cases(abfd, link_info, link_order,\
   9287                                           reloc, data, src_ptr, dst_ptr)\
   9288        ((coff_backend_info (abfd)->_bfd_coff_reloc16_extra_cases)\
   9289         (abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr))
   9290 
   9291      #define bfd_coff_reloc16_estimate(abfd, section, reloc, shrink, link_info)\
   9292        ((coff_backend_info (abfd)->_bfd_coff_reloc16_estimate)\
   9293         (abfd, section, reloc, shrink, link_info))
   9294 
   9295      #define bfd_coff_classify_symbol(abfd, sym)\
   9296        ((coff_backend_info (abfd)->_bfd_coff_classify_symbol)\
   9297         (abfd, sym))
   9298 
   9299      #define bfd_coff_compute_section_file_positions(abfd)\
   9300        ((coff_backend_info (abfd)->_bfd_coff_compute_section_file_positions)\
   9301         (abfd))
   9302 
   9303      #define bfd_coff_start_final_link(obfd, info)\
   9304        ((coff_backend_info (obfd)->_bfd_coff_start_final_link)\
   9305         (obfd, info))
   9306      #define bfd_coff_relocate_section(obfd,info,ibfd,o,con,rel,isyms,secs)\
   9307        ((coff_backend_info (ibfd)->_bfd_coff_relocate_section)\
   9308         (obfd, info, ibfd, o, con, rel, isyms, secs))
   9309      #define bfd_coff_rtype_to_howto(abfd, sec, rel, h, sym, addendp)\
   9310        ((coff_backend_info (abfd)->_bfd_coff_rtype_to_howto)\
   9311         (abfd, sec, rel, h, sym, addendp))
   9312      #define bfd_coff_adjust_symndx(obfd, info, ibfd, sec, rel, adjustedp)\
   9313        ((coff_backend_info (abfd)->_bfd_coff_adjust_symndx)\
   9314         (obfd, info, ibfd, sec, rel, adjustedp))
   9315      #define bfd_coff_link_add_one_symbol(info, abfd, name, flags, section,\
   9316                                           value, string, cp, coll, hashp)\
   9317        ((coff_backend_info (abfd)->_bfd_coff_link_add_one_symbol)\
   9318         (info, abfd, name, flags, section, value, string, cp, coll, hashp))
   9319 
   9320      #define bfd_coff_link_output_has_begun(a,p) \
   9321        ((coff_backend_info (a)->_bfd_coff_link_output_has_begun) (a, p))
   9322      #define bfd_coff_final_link_postscript(a,p) \
   9323        ((coff_backend_info (a)->_bfd_coff_final_link_postscript) (a, p))
   9324 
   9325      #define bfd_coff_have_print_pdata(a) \
   9326        (coff_backend_info (a)->_bfd_coff_print_pdata)
   9327      #define bfd_coff_print_pdata(a,p) \
   9328        ((coff_backend_info (a)->_bfd_coff_print_pdata) (a, p))
   9329 
   9330      /* Macro: Returns true if the bfd is a PE executable as opposed to a
   9331         PE object file.  */
   9332      #define bfd_pei_p(abfd) \
   9333        (CONST_STRNEQ ((abfd)->xvec->name, "pei-"))
   9334 
   9335 3.3.2.8 Writing relocations
   9336 ...........................
   9337 
   9338 To write relocations, the back end steps though the canonical
   9339 relocation table and create an `internal_reloc'. The symbol index to
   9340 use is removed from the `offset' field in the symbol table supplied.
   9341 The address comes directly from the sum of the section base address and
   9342 the relocation offset; the type is dug directly from the howto field.
   9343 Then the `internal_reloc' is swapped into the shape of an
   9344 `external_reloc' and written out to disk.
   9345 
   9346 3.3.2.9 Reading linenumbers
   9347 ...........................
   9348 
   9349 Creating the linenumber table is done by reading in the entire coff
   9350 linenumber table, and creating another table for internal use.
   9351 
   9352    A coff linenumber table is structured so that each function is
   9353 marked as having a line number of 0. Each line within the function is
   9354 an offset from the first line in the function. The base of the line
   9355 number information for the table is stored in the symbol associated
   9356 with the function.
   9357 
   9358    Note: The PE format uses line number 0 for a flag indicating a new
   9359 source file.
   9360 
   9361    The information is copied from the external to the internal table,
   9362 and each symbol which marks a function is marked by pointing its...
   9363 
   9364    How does this work ?
   9365 
   9366 3.3.2.10 Reading relocations
   9367 ............................
   9368 
   9369 Coff relocations are easily transformed into the internal BFD form
   9370 (`arelent').
   9371 
   9372    Reading a coff relocation table is done in the following stages:
   9373 
   9374    * Read the entire coff relocation table into memory.
   9375 
   9376    * Process each relocation in turn; first swap it from the external
   9377      to the internal form.
   9378 
   9379    * Turn the symbol referenced in the relocation's symbol index into a
   9380      pointer into the canonical symbol table.  This table is the same
   9381      as the one returned by a call to `bfd_canonicalize_symtab'. The
   9382      back end will call that routine and save the result if a
   9383      canonicalization hasn't been done.
   9384 
   9385    * The reloc index is turned into a pointer to a howto structure, in
   9386      a back end specific way. For instance, the 386 and 960 use the
   9387      `r_type' to directly produce an index into a howto table vector;
   9388      the 88k subtracts a number from the `r_type' field and creates an
   9389      addend field.
   9390 
   9391 
   9392 File: bfd.info,  Node: elf,  Next: mmo,  Prev: coff,  Up: BFD back ends
   9393 
   9394 3.4 ELF backends
   9395 ================
   9396 
   9397 BFD support for ELF formats is being worked on.  Currently, the best
   9398 supported back ends are for sparc and i386 (running svr4 or Solaris 2).
   9399 
   9400    Documentation of the internals of the support code still needs to be
   9401 written.  The code is changing quickly enough that we haven't bothered
   9402 yet.
   9403 
   9404 
   9405 File: bfd.info,  Node: mmo,  Prev: elf,  Up: BFD back ends
   9406 
   9407 3.5 mmo backend
   9408 ===============
   9409 
   9410 The mmo object format is used exclusively together with Professor
   9411 Donald E. Knuth's educational 64-bit processor MMIX.  The simulator
   9412 `mmix' which is available at
   9413 `http://www-cs-faculty.stanford.edu/~knuth/programs/mmix.tar.gz'
   9414 understands this format.  That package also includes a combined
   9415 assembler and linker called `mmixal'.  The mmo format has no advantages
   9416 feature-wise compared to e.g. ELF.  It is a simple non-relocatable
   9417 object format with no support for archives or debugging information,
   9418 except for symbol value information and line numbers (which is not yet
   9419 implemented in BFD).  See
   9420 `http://www-cs-faculty.stanford.edu/~knuth/mmix.html' for more
   9421 information about MMIX.  The ELF format is used for intermediate object
   9422 files in the BFD implementation.
   9423 
   9424 * Menu:
   9425 
   9426 * File layout::
   9427 * Symbol-table::
   9428 * mmo section mapping::
   9429 
   9430 
   9431 File: bfd.info,  Node: File layout,  Next: Symbol-table,  Prev: mmo,  Up: mmo
   9432 
   9433 3.5.1 File layout
   9434 -----------------
   9435 
   9436 The mmo file contents is not partitioned into named sections as with
   9437 e.g. ELF.  Memory areas is formed by specifying the location of the
   9438 data that follows.  Only the memory area `0x0000...00' to `0x01ff...ff'
   9439 is executable, so it is used for code (and constants) and the area
   9440 `0x2000...00' to `0x20ff...ff' is used for writable data.  *Note mmo
   9441 section mapping::.
   9442 
   9443    There is provision for specifying "special data" of 65536 different
   9444 types.  We use type 80 (decimal), arbitrarily chosen the same as the
   9445 ELF `e_machine' number for MMIX, filling it with section information
   9446 normally found in ELF objects. *Note mmo section mapping::.
   9447 
   9448    Contents is entered as 32-bit words, xor:ed over previous contents,
   9449 always zero-initialized.  A word that starts with the byte `0x98' forms
   9450 a command called a `lopcode', where the next byte distinguished between
   9451 the thirteen lopcodes.  The two remaining bytes, called the `Y' and `Z'
   9452 fields, or the `YZ' field (a 16-bit big-endian number), are used for
   9453 various purposes different for each lopcode.  As documented in
   9454 `http://www-cs-faculty.stanford.edu/~knuth/mmixal-intro.ps.gz', the
   9455 lopcodes are:
   9456 
   9457 `lop_quote'
   9458      0x98000001.  The next word is contents, regardless of whether it
   9459      starts with 0x98 or not.
   9460 
   9461 `lop_loc'
   9462      0x9801YYZZ, where `Z' is 1 or 2.  This is a location directive,
   9463      setting the location for the next data to the next 32-bit word
   9464      (for Z = 1) or 64-bit word (for Z = 2), plus Y * 2^56.  Normally
   9465      `Y' is 0 for the text segment and 2 for the data segment.
   9466 
   9467 `lop_skip'
   9468      0x9802YYZZ.  Increase the current location by `YZ' bytes.
   9469 
   9470 `lop_fixo'
   9471      0x9803YYZZ, where `Z' is 1 or 2.  Store the current location as 64
   9472      bits into the location pointed to by the next 32-bit (Z = 1) or
   9473      64-bit (Z = 2) word, plus Y * 2^56.
   9474 
   9475 `lop_fixr'
   9476      0x9804YYZZ.  `YZ' is stored into the current location plus 2 - 4 *
   9477      YZ.
   9478 
   9479 `lop_fixrx'
   9480      0x980500ZZ.  `Z' is 16 or 24.  A value `L' derived from the
   9481      following 32-bit word are used in a manner similar to `YZ' in
   9482      lop_fixr: it is xor:ed into the current location minus 4 * L.  The
   9483      first byte of the word is 0 or 1.  If it is 1, then L = (LOWEST 24
   9484      BITS OF WORD) - 2^Z, if 0, then L = (LOWEST 24 BITS OF WORD).
   9485 
   9486 `lop_file'
   9487      0x9806YYZZ.  `Y' is the file number, `Z' is count of 32-bit words.
   9488      Set the file number to `Y' and the line counter to 0.  The next Z
   9489      * 4 bytes contain the file name, padded with zeros if the count is
   9490      not a multiple of four.  The same `Y' may occur multiple times,
   9491      but `Z' must be 0 for all but the first occurrence.
   9492 
   9493 `lop_line'
   9494      0x9807YYZZ.  `YZ' is the line number.  Together with lop_file, it
   9495      forms the source location for the next 32-bit word.  Note that for
   9496      each non-lopcode 32-bit word, line numbers are assumed incremented
   9497      by one.
   9498 
   9499 `lop_spec'
   9500      0x9808YYZZ.  `YZ' is the type number.  Data until the next lopcode
   9501      other than lop_quote forms special data of type `YZ'.  *Note mmo
   9502      section mapping::.
   9503 
   9504      Other types than 80, (or type 80 with a content that does not
   9505      parse) is stored in sections named `.MMIX.spec_data.N' where N is
   9506      the `YZ'-type.  The flags for such a sections say not to allocate
   9507      or load the data.  The vma is 0.  Contents of multiple occurrences
   9508      of special data N is concatenated to the data of the previous
   9509      lop_spec Ns.  The location in data or code at which the lop_spec
   9510      occurred is lost.
   9511 
   9512 `lop_pre'
   9513      0x980901ZZ.  The first lopcode in a file.  The `Z' field forms the
   9514      length of header information in 32-bit words, where the first word
   9515      tells the time in seconds since `00:00:00 GMT Jan 1 1970'.
   9516 
   9517 `lop_post'
   9518      0x980a00ZZ.  Z > 32.  This lopcode follows after all
   9519      content-generating lopcodes in a program.  The `Z' field denotes
   9520      the value of `rG' at the beginning of the program.  The following
   9521      256 - Z big-endian 64-bit words are loaded into global registers
   9522      `$G' ... `$255'.
   9523 
   9524 `lop_stab'
   9525      0x980b0000.  The next-to-last lopcode in a program.  Must follow
   9526      immediately after the lop_post lopcode and its data.  After this
   9527      lopcode follows all symbols in a compressed format (*note
   9528      Symbol-table::).
   9529 
   9530 `lop_end'
   9531      0x980cYYZZ.  The last lopcode in a program.  It must follow the
   9532      lop_stab lopcode and its data.  The `YZ' field contains the number
   9533      of 32-bit words of symbol table information after the preceding
   9534      lop_stab lopcode.
   9535 
   9536    Note that the lopcode "fixups"; `lop_fixr', `lop_fixrx' and
   9537 `lop_fixo' are not generated by BFD, but are handled.  They are
   9538 generated by `mmixal'.
   9539 
   9540    This trivial one-label, one-instruction file:
   9541 
   9542       :Main TRAP 1,2,3
   9543 
   9544    can be represented this way in mmo:
   9545 
   9546       0x98090101 - lop_pre, one 32-bit word with timestamp.
   9547       <timestamp>
   9548       0x98010002 - lop_loc, text segment, using a 64-bit address.
   9549                    Note that mmixal does not emit this for the file above.
   9550       0x00000000 - Address, high 32 bits.
   9551       0x00000000 - Address, low 32 bits.
   9552       0x98060002 - lop_file, 2 32-bit words for file-name.
   9553       0x74657374 - "test"
   9554       0x2e730000 - ".s\0\0"
   9555       0x98070001 - lop_line, line 1.
   9556       0x00010203 - TRAP 1,2,3
   9557       0x980a00ff - lop_post, setting $255 to 0.
   9558       0x00000000
   9559       0x00000000
   9560       0x980b0000 - lop_stab for ":Main" = 0, serial 1.
   9561       0x203a4040   *Note Symbol-table::.
   9562       0x10404020
   9563       0x4d206120
   9564       0x69016e00
   9565       0x81000000
   9566       0x980c0005 - lop_end; symbol table contained five 32-bit words.
   9567 
   9568 
   9569 File: bfd.info,  Node: Symbol-table,  Next: mmo section mapping,  Prev: File layout,  Up: mmo
   9570 
   9571 3.5.2 Symbol table format
   9572 -------------------------
   9573 
   9574 From mmixal.w (or really, the generated mmixal.tex) in
   9575 `http://www-cs-faculty.stanford.edu/~knuth/programs/mmix.tar.gz'):
   9576 "Symbols are stored and retrieved by means of a `ternary search trie',
   9577 following ideas of Bentley and Sedgewick. (See ACM-SIAM Symp. on
   9578 Discrete Algorithms `8' (1997), 360-369; R.Sedgewick, `Algorithms in C'
   9579 (Reading, Mass.  Addison-Wesley, 1998), `15.4'.)  Each trie node stores
   9580 a character, and there are branches to subtries for the cases where a
   9581 given character is less than, equal to, or greater than the character
   9582 in the trie.  There also is a pointer to a symbol table entry if a
   9583 symbol ends at the current node."
   9584 
   9585    So it's a tree encoded as a stream of bytes.  The stream of bytes
   9586 acts on a single virtual global symbol, adding and removing characters
   9587 and signalling complete symbol points.  Here, we read the stream and
   9588 create symbols at the completion points.
   9589 
   9590    First, there's a control byte `m'.  If any of the listed bits in `m'
   9591 is nonzero, we execute what stands at the right, in the listed order:
   9592 
   9593       (MMO3_LEFT)
   9594       0x40 - Traverse left trie.
   9595              (Read a new command byte and recurse.)
   9596 
   9597       (MMO3_SYMBITS)
   9598       0x2f - Read the next byte as a character and store it in the
   9599              current character position; increment character position.
   9600              Test the bits of `m':
   9601 
   9602              (MMO3_WCHAR)
   9603              0x80 - The character is 16-bit (so read another byte,
   9604                     merge into current character.
   9605 
   9606              (MMO3_TYPEBITS)
   9607              0xf  - We have a complete symbol; parse the type, value
   9608                     and serial number and do what should be done
   9609                     with a symbol.  The type and length information
   9610                     is in j = (m & 0xf).
   9611 
   9612                     (MMO3_REGQUAL_BITS)
   9613                     j == 0xf: A register variable.  The following
   9614                               byte tells which register.
   9615                     j <= 8:   An absolute symbol.  Read j bytes as the
   9616                               big-endian number the symbol equals.
   9617                               A j = 2 with two zero bytes denotes an
   9618                               unknown symbol.
   9619                     j > 8:    As with j <= 8, but add (0x20 << 56)
   9620                               to the value in the following j - 8
   9621                               bytes.
   9622 
   9623                     Then comes the serial number, as a variant of
   9624                     uleb128, but better named ubeb128:
   9625                     Read bytes and shift the previous value left 7
   9626                     (multiply by 128).  Add in the new byte, repeat
   9627                     until a byte has bit 7 set.  The serial number
   9628                     is the computed value minus 128.
   9629 
   9630              (MMO3_MIDDLE)
   9631              0x20 - Traverse middle trie.  (Read a new command byte
   9632                     and recurse.)  Decrement character position.
   9633 
   9634       (MMO3_RIGHT)
   9635       0x10 - Traverse right trie.  (Read a new command byte and
   9636              recurse.)
   9637 
   9638    Let's look again at the `lop_stab' for the trivial file (*note File
   9639 layout::).
   9640 
   9641       0x980b0000 - lop_stab for ":Main" = 0, serial 1.
   9642       0x203a4040
   9643       0x10404020
   9644       0x4d206120
   9645       0x69016e00
   9646       0x81000000
   9647 
   9648    This forms the trivial trie (note that the path between ":" and "M"
   9649 is redundant):
   9650 
   9651       203a     ":"
   9652       40       /
   9653       40      /
   9654       10      \
   9655       40      /
   9656       40     /
   9657       204d  "M"
   9658       2061  "a"
   9659       2069  "i"
   9660       016e  "n" is the last character in a full symbol, and
   9661             with a value represented in one byte.
   9662       00    The value is 0.
   9663       81    The serial number is 1.
   9664 
   9665 
   9666 File: bfd.info,  Node: mmo section mapping,  Prev: Symbol-table,  Up: mmo
   9667 
   9668 3.5.3 mmo section mapping
   9669 -------------------------
   9670 
   9671 The implementation in BFD uses special data type 80 (decimal) to
   9672 encapsulate and describe named sections, containing e.g. debug
   9673 information.  If needed, any datum in the encapsulation will be quoted
   9674 using lop_quote.  First comes a 32-bit word holding the number of
   9675 32-bit words containing the zero-terminated zero-padded segment name.
   9676 After the name there's a 32-bit word holding flags describing the
   9677 section type.  Then comes a 64-bit big-endian word with the section
   9678 length (in bytes), then another with the section start address.
   9679 Depending on the type of section, the contents might follow,
   9680 zero-padded to 32-bit boundary.  For a loadable section (such as data
   9681 or code), the contents might follow at some later point, not
   9682 necessarily immediately, as a lop_loc with the same start address as in
   9683 the section description, followed by the contents.  This in effect
   9684 forms a descriptor that must be emitted before the actual contents.
   9685 Sections described this way must not overlap.
   9686 
   9687    For areas that don't have such descriptors, synthetic sections are
   9688 formed by BFD.  Consecutive contents in the two memory areas
   9689 `0x0000...00' to `0x01ff...ff' and `0x2000...00' to `0x20ff...ff' are
   9690 entered in sections named `.text' and `.data' respectively.  If an area
   9691 is not otherwise described, but would together with a neighboring lower
   9692 area be less than `0x40000000' bytes long, it is joined with the lower
   9693 area and the gap is zero-filled.  For other cases, a new section is
   9694 formed, named `.MMIX.sec.N'.  Here, N is a number, a running count
   9695 through the mmo file, starting at 0.
   9696 
   9697    A loadable section specified as:
   9698 
   9699       .section secname,"ax"
   9700       TETRA 1,2,3,4,-1,-2009
   9701       BYTE 80
   9702 
   9703    and linked to address `0x4', is represented by the sequence:
   9704 
   9705       0x98080050 - lop_spec 80
   9706       0x00000002 - two 32-bit words for the section name
   9707       0x7365636e - "secn"
   9708       0x616d6500 - "ame\0"
   9709       0x00000033 - flags CODE, READONLY, LOAD, ALLOC
   9710       0x00000000 - high 32 bits of section length
   9711       0x0000001c - section length is 28 bytes; 6 * 4 + 1 + alignment to 32 bits
   9712       0x00000000 - high 32 bits of section address
   9713       0x00000004 - section address is 4
   9714       0x98010002 - 64 bits with address of following data
   9715       0x00000000 - high 32 bits of address
   9716       0x00000004 - low 32 bits: data starts at address 4
   9717       0x00000001 - 1
   9718       0x00000002 - 2
   9719       0x00000003 - 3
   9720       0x00000004 - 4
   9721       0xffffffff - -1
   9722       0xfffff827 - -2009
   9723       0x50000000 - 80 as a byte, padded with zeros.
   9724 
   9725    Note that the lop_spec wrapping does not include the section
   9726 contents.  Compare this to a non-loaded section specified as:
   9727 
   9728       .section thirdsec
   9729       TETRA 200001,100002
   9730       BYTE 38,40
   9731 
   9732    This, when linked to address `0x200000000000001c', is represented by:
   9733 
   9734       0x98080050 - lop_spec 80
   9735       0x00000002 - two 32-bit words for the section name
   9736       0x7365636e - "thir"
   9737       0x616d6500 - "dsec"
   9738       0x00000010 - flag READONLY
   9739       0x00000000 - high 32 bits of section length
   9740       0x0000000c - section length is 12 bytes; 2 * 4 + 2 + alignment to 32 bits
   9741       0x20000000 - high 32 bits of address
   9742       0x0000001c - low 32 bits of address 0x200000000000001c
   9743       0x00030d41 - 200001
   9744       0x000186a2 - 100002
   9745       0x26280000 - 38, 40 as bytes, padded with zeros
   9746 
   9747    For the latter example, the section contents must not be loaded in
   9748 memory, and is therefore specified as part of the special data.  The
   9749 address is usually unimportant but might provide information for e.g.
   9750 the DWARF 2 debugging format.
   9751 
   9752 
   9753 File: bfd.info,  Node: GNU Free Documentation License,  Next: BFD Index,  Prev: BFD back ends,  Up: Top
   9754 
   9755                      Version 1.3, 3 November 2008
   9756 
   9757      Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
   9758      `http://fsf.org/'
   9759 
   9760      Everyone is permitted to copy and distribute verbatim copies
   9761      of this license document, but changing it is not allowed.
   9762 
   9763   0. PREAMBLE
   9764 
   9765      The purpose of this License is to make a manual, textbook, or other
   9766      functional and useful document "free" in the sense of freedom: to
   9767      assure everyone the effective freedom to copy and redistribute it,
   9768      with or without modifying it, either commercially or
   9769      noncommercially.  Secondarily, this License preserves for the
   9770      author and publisher a way to get credit for their work, while not
   9771      being considered responsible for modifications made by others.
   9772 
   9773      This License is a kind of "copyleft", which means that derivative
   9774      works of the document must themselves be free in the same sense.
   9775      It complements the GNU General Public License, which is a copyleft
   9776      license designed for free software.
   9777 
   9778      We have designed this License in order to use it for manuals for
   9779      free software, because free software needs free documentation: a
   9780      free program should come with manuals providing the same freedoms
   9781      that the software does.  But this License is not limited to
   9782      software manuals; it can be used for any textual work, regardless
   9783      of subject matter or whether it is published as a printed book.
   9784      We recommend this License principally for works whose purpose is
   9785      instruction or reference.
   9786 
   9787   1. APPLICABILITY AND DEFINITIONS
   9788 
   9789      This License applies to any manual or other work, in any medium,
   9790      that contains a notice placed by the copyright holder saying it
   9791      can be distributed under the terms of this License.  Such a notice
   9792      grants a world-wide, royalty-free license, unlimited in duration,
   9793      to use that work under the conditions stated herein.  The
   9794      "Document", below, refers to any such manual or work.  Any member
   9795      of the public is a licensee, and is addressed as "you".  You
   9796      accept the license if you copy, modify or distribute the work in a
   9797      way requiring permission under copyright law.
   9798 
   9799      A "Modified Version" of the Document means any work containing the
   9800      Document or a portion of it, either copied verbatim, or with
   9801      modifications and/or translated into another language.
   9802 
   9803      A "Secondary Section" is a named appendix or a front-matter section
   9804      of the Document that deals exclusively with the relationship of the
   9805      publishers or authors of the Document to the Document's overall
   9806      subject (or to related matters) and contains nothing that could
   9807      fall directly within that overall subject.  (Thus, if the Document
   9808      is in part a textbook of mathematics, a Secondary Section may not
   9809      explain any mathematics.)  The relationship could be a matter of
   9810      historical connection with the subject or with related matters, or
   9811      of legal, commercial, philosophical, ethical or political position
   9812      regarding them.
   9813 
   9814      The "Invariant Sections" are certain Secondary Sections whose
   9815      titles are designated, as being those of Invariant Sections, in
   9816      the notice that says that the Document is released under this
   9817      License.  If a section does not fit the above definition of
   9818      Secondary then it is not allowed to be designated as Invariant.
   9819      The Document may contain zero Invariant Sections.  If the Document
   9820      does not identify any Invariant Sections then there are none.
   9821 
   9822      The "Cover Texts" are certain short passages of text that are
   9823      listed, as Front-Cover Texts or Back-Cover Texts, in the notice
   9824      that says that the Document is released under this License.  A
   9825      Front-Cover Text may be at most 5 words, and a Back-Cover Text may
   9826      be at most 25 words.
   9827 
   9828      A "Transparent" copy of the Document means a machine-readable copy,
   9829      represented in a format whose specification is available to the
   9830      general public, that is suitable for revising the document
   9831      straightforwardly with generic text editors or (for images
   9832      composed of pixels) generic paint programs or (for drawings) some
   9833      widely available drawing editor, and that is suitable for input to
   9834      text formatters or for automatic translation to a variety of
   9835      formats suitable for input to text formatters.  A copy made in an
   9836      otherwise Transparent file format whose markup, or absence of
   9837      markup, has been arranged to thwart or discourage subsequent
   9838      modification by readers is not Transparent.  An image format is
   9839      not Transparent if used for any substantial amount of text.  A
   9840      copy that is not "Transparent" is called "Opaque".
   9841 
   9842      Examples of suitable formats for Transparent copies include plain
   9843      ASCII without markup, Texinfo input format, LaTeX input format,
   9844      SGML or XML using a publicly available DTD, and
   9845      standard-conforming simple HTML, PostScript or PDF designed for
   9846      human modification.  Examples of transparent image formats include
   9847      PNG, XCF and JPG.  Opaque formats include proprietary formats that
   9848      can be read and edited only by proprietary word processors, SGML or
   9849      XML for which the DTD and/or processing tools are not generally
   9850      available, and the machine-generated HTML, PostScript or PDF
   9851      produced by some word processors for output purposes only.
   9852 
   9853      The "Title Page" means, for a printed book, the title page itself,
   9854      plus such following pages as are needed to hold, legibly, the
   9855      material this License requires to appear in the title page.  For
   9856      works in formats which do not have any title page as such, "Title
   9857      Page" means the text near the most prominent appearance of the
   9858      work's title, preceding the beginning of the body of the text.
   9859 
   9860      The "publisher" means any person or entity that distributes copies
   9861      of the Document to the public.
   9862 
   9863      A section "Entitled XYZ" means a named subunit of the Document
   9864      whose title either is precisely XYZ or contains XYZ in parentheses
   9865      following text that translates XYZ in another language.  (Here XYZ
   9866      stands for a specific section name mentioned below, such as
   9867      "Acknowledgements", "Dedications", "Endorsements", or "History".)
   9868      To "Preserve the Title" of such a section when you modify the
   9869      Document means that it remains a section "Entitled XYZ" according
   9870      to this definition.
   9871 
   9872      The Document may include Warranty Disclaimers next to the notice
   9873      which states that this License applies to the Document.  These
   9874      Warranty Disclaimers are considered to be included by reference in
   9875      this License, but only as regards disclaiming warranties: any other
   9876      implication that these Warranty Disclaimers may have is void and
   9877      has no effect on the meaning of this License.
   9878 
   9879   2. VERBATIM COPYING
   9880 
   9881      You may copy and distribute the Document in any medium, either
   9882      commercially or noncommercially, provided that this License, the
   9883      copyright notices, and the license notice saying this License
   9884      applies to the Document are reproduced in all copies, and that you
   9885      add no other conditions whatsoever to those of this License.  You
   9886      may not use technical measures to obstruct or control the reading
   9887      or further copying of the copies you make or distribute.  However,
   9888      you may accept compensation in exchange for copies.  If you
   9889      distribute a large enough number of copies you must also follow
   9890      the conditions in section 3.
   9891 
   9892      You may also lend copies, under the same conditions stated above,
   9893      and you may publicly display copies.
   9894 
   9895   3. COPYING IN QUANTITY
   9896 
   9897      If you publish printed copies (or copies in media that commonly
   9898      have printed covers) of the Document, numbering more than 100, and
   9899      the Document's license notice requires Cover Texts, you must
   9900      enclose the copies in covers that carry, clearly and legibly, all
   9901      these Cover Texts: Front-Cover Texts on the front cover, and
   9902      Back-Cover Texts on the back cover.  Both covers must also clearly
   9903      and legibly identify you as the publisher of these copies.  The
   9904      front cover must present the full title with all words of the
   9905      title equally prominent and visible.  You may add other material
   9906      on the covers in addition.  Copying with changes limited to the
   9907      covers, as long as they preserve the title of the Document and
   9908      satisfy these conditions, can be treated as verbatim copying in
   9909      other respects.
   9910 
   9911      If the required texts for either cover are too voluminous to fit
   9912      legibly, you should put the first ones listed (as many as fit
   9913      reasonably) on the actual cover, and continue the rest onto
   9914      adjacent pages.
   9915 
   9916      If you publish or distribute Opaque copies of the Document
   9917      numbering more than 100, you must either include a
   9918      machine-readable Transparent copy along with each Opaque copy, or
   9919      state in or with each Opaque copy a computer-network location from
   9920      which the general network-using public has access to download
   9921      using public-standard network protocols a complete Transparent
   9922      copy of the Document, free of added material.  If you use the
   9923      latter option, you must take reasonably prudent steps, when you
   9924      begin distribution of Opaque copies in quantity, to ensure that
   9925      this Transparent copy will remain thus accessible at the stated
   9926      location until at least one year after the last time you
   9927      distribute an Opaque copy (directly or through your agents or
   9928      retailers) of that edition to the public.
   9929 
   9930      It is requested, but not required, that you contact the authors of
   9931      the Document well before redistributing any large number of
   9932      copies, to give them a chance to provide you with an updated
   9933      version of the Document.
   9934 
   9935   4. MODIFICATIONS
   9936 
   9937      You may copy and distribute a Modified Version of the Document
   9938      under the conditions of sections 2 and 3 above, provided that you
   9939      release the Modified Version under precisely this License, with
   9940      the Modified Version filling the role of the Document, thus
   9941      licensing distribution and modification of the Modified Version to
   9942      whoever possesses a copy of it.  In addition, you must do these
   9943      things in the Modified Version:
   9944 
   9945        A. Use in the Title Page (and on the covers, if any) a title
   9946           distinct from that of the Document, and from those of
   9947           previous versions (which should, if there were any, be listed
   9948           in the History section of the Document).  You may use the
   9949           same title as a previous version if the original publisher of
   9950           that version gives permission.
   9951 
   9952        B. List on the Title Page, as authors, one or more persons or
   9953           entities responsible for authorship of the modifications in
   9954           the Modified Version, together with at least five of the
   9955           principal authors of the Document (all of its principal
   9956           authors, if it has fewer than five), unless they release you
   9957           from this requirement.
   9958 
   9959        C. State on the Title page the name of the publisher of the
   9960           Modified Version, as the publisher.
   9961 
   9962        D. Preserve all the copyright notices of the Document.
   9963 
   9964        E. Add an appropriate copyright notice for your modifications
   9965           adjacent to the other copyright notices.
   9966 
   9967        F. Include, immediately after the copyright notices, a license
   9968           notice giving the public permission to use the Modified
   9969           Version under the terms of this License, in the form shown in
   9970           the Addendum below.
   9971 
   9972        G. Preserve in that license notice the full lists of Invariant
   9973           Sections and required Cover Texts given in the Document's
   9974           license notice.
   9975 
   9976        H. Include an unaltered copy of this License.
   9977 
   9978        I. Preserve the section Entitled "History", Preserve its Title,
   9979           and add to it an item stating at least the title, year, new
   9980           authors, and publisher of the Modified Version as given on
   9981           the Title Page.  If there is no section Entitled "History" in
   9982           the Document, create one stating the title, year, authors,
   9983           and publisher of the Document as given on its Title Page,
   9984           then add an item describing the Modified Version as stated in
   9985           the previous sentence.
   9986 
   9987        J. Preserve the network location, if any, given in the Document
   9988           for public access to a Transparent copy of the Document, and
   9989           likewise the network locations given in the Document for
   9990           previous versions it was based on.  These may be placed in
   9991           the "History" section.  You may omit a network location for a
   9992           work that was published at least four years before the
   9993           Document itself, or if the original publisher of the version
   9994           it refers to gives permission.
   9995 
   9996        K. For any section Entitled "Acknowledgements" or "Dedications",
   9997           Preserve the Title of the section, and preserve in the
   9998           section all the substance and tone of each of the contributor
   9999           acknowledgements and/or dedications given therein.
   10000 
   10001        L. Preserve all the Invariant Sections of the Document,
   10002           unaltered in their text and in their titles.  Section numbers
   10003           or the equivalent are not considered part of the section
   10004           titles.
   10005 
   10006        M. Delete any section Entitled "Endorsements".  Such a section
   10007           may not be included in the Modified Version.
   10008 
   10009        N. Do not retitle any existing section to be Entitled
   10010           "Endorsements" or to conflict in title with any Invariant
   10011           Section.
   10012 
   10013        O. Preserve any Warranty Disclaimers.
   10014 
   10015      If the Modified Version includes new front-matter sections or
   10016      appendices that qualify as Secondary Sections and contain no
   10017      material copied from the Document, you may at your option
   10018      designate some or all of these sections as invariant.  To do this,
   10019      add their titles to the list of Invariant Sections in the Modified
   10020      Version's license notice.  These titles must be distinct from any
   10021      other section titles.
   10022 
   10023      You may add a section Entitled "Endorsements", provided it contains
   10024      nothing but endorsements of your Modified Version by various
   10025      parties--for example, statements of peer review or that the text
   10026      has been approved by an organization as the authoritative
   10027      definition of a standard.
   10028 
   10029      You may add a passage of up to five words as a Front-Cover Text,
   10030      and a passage of up to 25 words as a Back-Cover Text, to the end
   10031      of the list of Cover Texts in the Modified Version.  Only one
   10032      passage of Front-Cover Text and one of Back-Cover Text may be
   10033      added by (or through arrangements made by) any one entity.  If the
   10034      Document already includes a cover text for the same cover,
   10035      previously added by you or by arrangement made by the same entity
   10036      you are acting on behalf of, you may not add another; but you may
   10037      replace the old one, on explicit permission from the previous
   10038      publisher that added the old one.
   10039 
   10040      The author(s) and publisher(s) of the Document do not by this
   10041      License give permission to use their names for publicity for or to
   10042      assert or imply endorsement of any Modified Version.
   10043 
   10044   5. COMBINING DOCUMENTS
   10045 
   10046      You may combine the Document with other documents released under
   10047      this License, under the terms defined in section 4 above for
   10048      modified versions, provided that you include in the combination
   10049      all of the Invariant Sections of all of the original documents,
   10050      unmodified, and list them all as Invariant Sections of your
   10051      combined work in its license notice, and that you preserve all
   10052      their Warranty Disclaimers.
   10053 
   10054      The combined work need only contain one copy of this License, and
   10055      multiple identical Invariant Sections may be replaced with a single
   10056      copy.  If there are multiple Invariant Sections with the same name
   10057      but different contents, make the title of each such section unique
   10058      by adding at the end of it, in parentheses, the name of the
   10059      original author or publisher of that section if known, or else a
   10060      unique number.  Make the same adjustment to the section titles in
   10061      the list of Invariant Sections in the license notice of the
   10062      combined work.
   10063 
   10064      In the combination, you must combine any sections Entitled
   10065      "History" in the various original documents, forming one section
   10066      Entitled "History"; likewise combine any sections Entitled
   10067      "Acknowledgements", and any sections Entitled "Dedications".  You
   10068      must delete all sections Entitled "Endorsements."
   10069 
   10070   6. COLLECTIONS OF DOCUMENTS
   10071 
   10072      You may make a collection consisting of the Document and other
   10073      documents released under this License, and replace the individual
   10074      copies of this License in the various documents with a single copy
   10075      that is included in the collection, provided that you follow the
   10076      rules of this License for verbatim copying of each of the
   10077      documents in all other respects.
   10078 
   10079      You may extract a single document from such a collection, and
   10080      distribute it individually under this License, provided you insert
   10081      a copy of this License into the extracted document, and follow
   10082      this License in all other respects regarding verbatim copying of
   10083      that document.
   10084 
   10085   7. AGGREGATION WITH INDEPENDENT WORKS
   10086 
   10087      A compilation of the Document or its derivatives with other
   10088      separate and independent documents or works, in or on a volume of
   10089      a storage or distribution medium, is called an "aggregate" if the
   10090      copyright resulting from the compilation is not used to limit the
   10091      legal rights of the compilation's users beyond what the individual
   10092      works permit.  When the Document is included in an aggregate, this
   10093      License does not apply to the other works in the aggregate which
   10094      are not themselves derivative works of the Document.
   10095 
   10096      If the Cover Text requirement of section 3 is applicable to these
   10097      copies of the Document, then if the Document is less than one half
   10098      of the entire aggregate, the Document's Cover Texts may be placed
   10099      on covers that bracket the Document within the aggregate, or the
   10100      electronic equivalent of covers if the Document is in electronic
   10101      form.  Otherwise they must appear on printed covers that bracket
   10102      the whole aggregate.
   10103 
   10104   8. TRANSLATION
   10105 
   10106      Translation is considered a kind of modification, so you may
   10107      distribute translations of the Document under the terms of section
   10108      4.  Replacing Invariant Sections with translations requires special
   10109      permission from their copyright holders, but you may include
   10110      translations of some or all Invariant Sections in addition to the
   10111      original versions of these Invariant Sections.  You may include a
   10112      translation of this License, and all the license notices in the
   10113      Document, and any Warranty Disclaimers, provided that you also
   10114      include the original English version of this License and the
   10115      original versions of those notices and disclaimers.  In case of a
   10116      disagreement between the translation and the original version of
   10117      this License or a notice or disclaimer, the original version will
   10118      prevail.
   10119 
   10120      If a section in the Document is Entitled "Acknowledgements",
   10121      "Dedications", or "History", the requirement (section 4) to
   10122      Preserve its Title (section 1) will typically require changing the
   10123      actual title.
   10124 
   10125   9. TERMINATION
   10126 
   10127      You may not copy, modify, sublicense, or distribute the Document
   10128      except as expressly provided under this License.  Any attempt
   10129      otherwise to copy, modify, sublicense, or distribute it is void,
   10130      and will automatically terminate your rights under this License.
   10131 
   10132      However, if you cease all violation of this License, then your
   10133      license from a particular copyright holder is reinstated (a)
   10134      provisionally, unless and until the copyright holder explicitly
   10135      and finally terminates your license, and (b) permanently, if the
   10136      copyright holder fails to notify you of the violation by some
   10137      reasonable means prior to 60 days after the cessation.
   10138 
   10139      Moreover, your license from a particular copyright holder is
   10140      reinstated permanently if the copyright holder notifies you of the
   10141      violation by some reasonable means, this is the first time you have
   10142      received notice of violation of this License (for any work) from
   10143      that copyright holder, and you cure the violation prior to 30 days
   10144      after your receipt of the notice.
   10145 
   10146      Termination of your rights under this section does not terminate
   10147      the licenses of parties who have received copies or rights from
   10148      you under this License.  If your rights have been terminated and
   10149      not permanently reinstated, receipt of a copy of some or all of
   10150      the same material does not give you any rights to use it.
   10151 
   10152  10. FUTURE REVISIONS OF THIS LICENSE
   10153 
   10154      The Free Software Foundation may publish new, revised versions of
   10155      the GNU Free Documentation License from time to time.  Such new
   10156      versions will be similar in spirit to the present version, but may
   10157      differ in detail to address new problems or concerns.  See
   10158      `http://www.gnu.org/copyleft/'.
   10159 
   10160      Each version of the License is given a distinguishing version
   10161      number.  If the Document specifies that a particular numbered
   10162      version of this License "or any later version" applies to it, you
   10163      have the option of following the terms and conditions either of
   10164      that specified version or of any later version that has been
   10165      published (not as a draft) by the Free Software Foundation.  If
   10166      the Document does not specify a version number of this License,
   10167      you may choose any version ever published (not as a draft) by the
   10168      Free Software Foundation.  If the Document specifies that a proxy
   10169      can decide which future versions of this License can be used, that
   10170      proxy's public statement of acceptance of a version permanently
   10171      authorizes you to choose that version for the Document.
   10172 
   10173  11. RELICENSING
   10174 
   10175      "Massive Multiauthor Collaboration Site" (or "MMC Site") means any
   10176      World Wide Web server that publishes copyrightable works and also
   10177      provides prominent facilities for anybody to edit those works.  A
   10178      public wiki that anybody can edit is an example of such a server.
   10179      A "Massive Multiauthor Collaboration" (or "MMC") contained in the
   10180      site means any set of copyrightable works thus published on the MMC
   10181      site.
   10182 
   10183      "CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0
   10184      license published by Creative Commons Corporation, a not-for-profit
   10185      corporation with a principal place of business in San Francisco,
   10186      California, as well as future copyleft versions of that license
   10187      published by that same organization.
   10188 
   10189      "Incorporate" means to publish or republish a Document, in whole or
   10190      in part, as part of another Document.
   10191 
   10192      An MMC is "eligible for relicensing" if it is licensed under this
   10193      License, and if all works that were first published under this
   10194      License somewhere other than this MMC, and subsequently
   10195      incorporated in whole or in part into the MMC, (1) had no cover
   10196      texts or invariant sections, and (2) were thus incorporated prior
   10197      to November 1, 2008.
   10198 
   10199      The operator of an MMC Site may republish an MMC contained in the
   10200      site under CC-BY-SA on the same site at any time before August 1,
   10201      2009, provided the MMC is eligible for relicensing.
   10202 
   10203 
   10204 ADDENDUM: How to use this License for your documents
   10205 ====================================================
   10206 
   10207 To use this License in a document you have written, include a copy of
   10208 the License in the document and put the following copyright and license
   10209 notices just after the title page:
   10210 
   10211        Copyright (C)  YEAR  YOUR NAME.
   10212        Permission is granted to copy, distribute and/or modify this document
   10213        under the terms of the GNU Free Documentation License, Version 1.3
   10214        or any later version published by the Free Software Foundation;
   10215        with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
   10216        Texts.  A copy of the license is included in the section entitled ``GNU
   10217        Free Documentation License''.
   10218 
   10219    If you have Invariant Sections, Front-Cover Texts and Back-Cover
   10220 Texts, replace the "with...Texts." line with this:
   10221 
   10222          with the Invariant Sections being LIST THEIR TITLES, with
   10223          the Front-Cover Texts being LIST, and with the Back-Cover Texts
   10224          being LIST.
   10225 
   10226    If you have Invariant Sections without Cover Texts, or some other
   10227 combination of the three, merge those two alternatives to suit the
   10228 situation.
   10229 
   10230    If your document contains nontrivial examples of program code, we
   10231 recommend releasing these examples in parallel under your choice of
   10232 free software license, such as the GNU General Public License, to
   10233 permit their use in free software.
   10234 
   10235 
   10236 File: bfd.info,  Node: BFD Index,  Prev: GNU Free Documentation License,  Up: Top
   10237 
   10238 BFD Index
   10239 *********
   10240 
   10241 [index]
   10242 * Menu:
   10243 
   10244 * _bfd_final_link_relocate:              Relocating the section contents.
   10245                                                              (line   22)
   10246 * _bfd_generic_link_add_archive_symbols: Adding symbols from an archive.
   10247                                                              (line   15)
   10248 * _bfd_generic_link_add_one_symbol:      Adding symbols from an object file.
   10249                                                              (line   19)
   10250 * _bfd_generic_make_empty_symbol:        symbol handling functions.
   10251                                                              (line   92)
   10252 * _bfd_link_add_symbols in target vector: Adding Symbols to the Hash Table.
   10253                                                              (line    6)
   10254 * _bfd_link_final_link in target vector: Performing the Final Link.
   10255                                                              (line    6)
   10256 * _bfd_link_hash_table_create in target vector: Creating a Linker Hash Table.
   10257                                                              (line    6)
   10258 * _bfd_relocate_contents:                Relocating the section contents.
   10259                                                              (line   22)
   10260 * aout_SIZE_machine_type:                aout.               (line  147)
   10261 * aout_SIZE_mkobject:                    aout.               (line  139)
   10262 * aout_SIZE_new_section_hook:            aout.               (line  177)
   10263 * aout_SIZE_set_arch_mach:               aout.               (line  164)
   10264 * aout_SIZE_some_aout_object_p:          aout.               (line  125)
   10265 * aout_SIZE_swap_exec_header_in:         aout.               (line  101)
   10266 * aout_SIZE_swap_exec_header_out:        aout.               (line  113)
   10267 * arelent_chain:                         typedef arelent.    (line  336)
   10268 * BFD:                                   Overview.           (line    6)
   10269 * BFD canonical format:                  Canonical format.   (line   11)
   10270 * bfd_alloc:                             Opening and Closing.
   10271                                                              (line  214)
   10272 * bfd_alloc2:                            Opening and Closing.
   10273                                                              (line  223)
   10274 * bfd_alt_mach_code:                     BFD front end.      (line  714)
   10275 * bfd_arch_bits_per_address:             Architectures.      (line  540)
   10276 * bfd_arch_bits_per_byte:                Architectures.      (line  532)
   10277 * bfd_arch_get_compatible:               Architectures.      (line  475)
   10278 * bfd_arch_list:                         Architectures.      (line  466)
   10279 * bfd_arch_mach_octets_per_byte:         Architectures.      (line  609)
   10280 * BFD_ARELOC_BFIN_ADD:                   howto manager.      (line 1058)
   10281 * BFD_ARELOC_BFIN_ADDR:                  howto manager.      (line 1109)
   10282 * BFD_ARELOC_BFIN_AND:                   howto manager.      (line 1079)
   10283 * BFD_ARELOC_BFIN_COMP:                  howto manager.      (line 1100)
   10284 * BFD_ARELOC_BFIN_CONST:                 howto manager.      (line 1055)
   10285 * BFD_ARELOC_BFIN_DIV:                   howto manager.      (line 1067)
   10286 * BFD_ARELOC_BFIN_HWPAGE:                howto manager.      (line 1106)
   10287 * BFD_ARELOC_BFIN_LAND:                  howto manager.      (line 1088)
   10288 * BFD_ARELOC_BFIN_LEN:                   howto manager.      (line 1094)
   10289 * BFD_ARELOC_BFIN_LOR:                   howto manager.      (line 1091)
   10290 * BFD_ARELOC_BFIN_LSHIFT:                howto manager.      (line 1073)
   10291 * BFD_ARELOC_BFIN_MOD:                   howto manager.      (line 1070)
   10292 * BFD_ARELOC_BFIN_MULT:                  howto manager.      (line 1064)
   10293 * BFD_ARELOC_BFIN_NEG:                   howto manager.      (line 1097)
   10294 * BFD_ARELOC_BFIN_OR:                    howto manager.      (line 1082)
   10295 * BFD_ARELOC_BFIN_PAGE:                  howto manager.      (line 1103)
   10296 * BFD_ARELOC_BFIN_PUSH:                  howto manager.      (line 1052)
   10297 * BFD_ARELOC_BFIN_RSHIFT:                howto manager.      (line 1076)
   10298 * BFD_ARELOC_BFIN_SUB:                   howto manager.      (line 1061)
   10299 * BFD_ARELOC_BFIN_XOR:                   howto manager.      (line 1085)
   10300 * bfd_cache_close:                       File Caching.       (line   26)
   10301 * bfd_cache_close_all:                   File Caching.       (line   39)
   10302 * bfd_cache_init:                        File Caching.       (line   18)
   10303 * bfd_calc_gnu_debuglink_crc32:          Opening and Closing.
   10304                                                              (line  250)
   10305 * bfd_canonicalize_reloc:                BFD front end.      (line  430)
   10306 * bfd_canonicalize_symtab:               symbol handling functions.
   10307                                                              (line   50)
   10308 * bfd_check_format:                      Formats.            (line   21)
   10309 * bfd_check_format_matches:              Formats.            (line   52)
   10310 * bfd_check_overflow:                    typedef arelent.    (line  348)
   10311 * bfd_close:                             Opening and Closing.
   10312                                                              (line  139)
   10313 * bfd_close_all_done:                    Opening and Closing.
   10314                                                              (line  157)
   10315 * bfd_coff_backend_data:                 coff.               (line  304)
   10316 * bfd_copy_private_bfd_data:             BFD front end.      (line  569)
   10317 * bfd_copy_private_header_data:          BFD front end.      (line  551)
   10318 * bfd_copy_private_section_data:         section prototypes. (line  264)
   10319 * bfd_copy_private_symbol_data:          symbol handling functions.
   10320                                                              (line  140)
   10321 * bfd_core_file_failing_command:         Core Files.         (line   12)
   10322 * bfd_core_file_failing_signal:          Core Files.         (line   21)
   10323 * bfd_core_file_pid:                     Core Files.         (line   30)
   10324 * bfd_create:                            Opening and Closing.
   10325                                                              (line  176)
   10326 * bfd_create_gnu_debuglink_section:      Opening and Closing.
   10327                                                              (line  316)
   10328 * bfd_decode_symclass:                   symbol handling functions.
   10329                                                              (line  111)
   10330 * bfd_default_arch_struct:               Architectures.      (line  487)
   10331 * bfd_default_compatible:                Architectures.      (line  549)
   10332 * bfd_default_reloc_type_lookup:         howto manager.      (line 2626)
   10333 * bfd_default_scan:                      Architectures.      (line  558)
   10334 * bfd_default_set_arch_mach:             Architectures.      (line  505)
   10335 * bfd_demangle:                          BFD front end.      (line  812)
   10336 * bfd_emul_get_commonpagesize:           BFD front end.      (line  792)
   10337 * bfd_emul_get_maxpagesize:              BFD front end.      (line  772)
   10338 * bfd_emul_set_commonpagesize:           BFD front end.      (line  803)
   10339 * bfd_emul_set_maxpagesize:              BFD front end.      (line  783)
   10340 * bfd_errmsg:                            BFD front end.      (line  355)
   10341 * bfd_fdopenr:                           Opening and Closing.
   10342                                                              (line   49)
   10343 * bfd_fill_in_gnu_debuglink_section:     Opening and Closing.
   10344                                                              (line  330)
   10345 * bfd_find_target:                       bfd_target.         (line  468)
   10346 * bfd_find_version_for_sym:              Writing the symbol table.
   10347                                                              (line   81)
   10348 * bfd_follow_gnu_debuglink:              Opening and Closing.
   10349                                                              (line  295)
   10350 * bfd_fopen:                             Opening and Closing.
   10351                                                              (line   12)
   10352 * bfd_format_string:                     Formats.            (line   79)
   10353 * bfd_generic_define_common_symbol:      Writing the symbol table.
   10354                                                              (line   68)
   10355 * bfd_generic_discard_group:             section prototypes. (line  290)
   10356 * bfd_generic_gc_sections:               howto manager.      (line 2657)
   10357 * bfd_generic_get_relocated_section_contents: howto manager. (line 2686)
   10358 * bfd_generic_is_group_section:          section prototypes. (line  282)
   10359 * bfd_generic_lookup_section_flags:      howto manager.      (line 2667)
   10360 * bfd_generic_merge_sections:            howto manager.      (line 2676)
   10361 * bfd_generic_relax_section:             howto manager.      (line 2644)
   10362 * bfd_get_arch:                          Architectures.      (line  516)
   10363 * bfd_get_arch_info:                     Architectures.      (line  568)
   10364 * bfd_get_arch_size:                     BFD front end.      (line  474)
   10365 * bfd_get_error:                         BFD front end.      (line  336)
   10366 * bfd_get_error_handler:                 BFD front end.      (line  406)
   10367 * bfd_get_gp_size:                       BFD front end.      (line  515)
   10368 * bfd_get_mach:                          Architectures.      (line  524)
   10369 * bfd_get_mtime:                         BFD front end.      (line  863)
   10370 * bfd_get_next_mapent:                   Archives.           (line   52)
   10371 * bfd_get_reloc_code_name:               howto manager.      (line 2635)
   10372 * bfd_get_reloc_size:                    typedef arelent.    (line  327)
   10373 * bfd_get_reloc_upper_bound:             BFD front end.      (line  420)
   10374 * bfd_get_section_by_name:               section prototypes. (line   17)
   10375 * bfd_get_section_by_name_if:            section prototypes. (line   31)
   10376 * bfd_get_section_contents:              section prototypes. (line  237)
   10377 * bfd_get_sign_extend_vma:               BFD front end.      (line  487)
   10378 * bfd_get_size <1>:                      BFD front end.      (line  872)
   10379 * bfd_get_size:                          Internal.           (line   25)
   10380 * bfd_get_symtab_upper_bound:            symbol handling functions.
   10381                                                              (line    6)
   10382 * bfd_get_target_info:                   bfd_target.         (line  484)
   10383 * bfd_get_unique_section_name:           section prototypes. (line   50)
   10384 * bfd_h_put_size:                        Internal.           (line   97)
   10385 * bfd_hash_allocate:                     Creating and Freeing a Hash Table.
   10386                                                              (line   17)
   10387 * bfd_hash_lookup:                       Looking Up or Entering a String.
   10388                                                              (line    6)
   10389 * bfd_hash_newfunc:                      Creating and Freeing a Hash Table.
   10390                                                              (line   12)
   10391 * bfd_hash_set_default_size:             Creating and Freeing a Hash Table.
   10392                                                              (line   25)
   10393 * bfd_hash_table_free:                   Creating and Freeing a Hash Table.
   10394                                                              (line   21)
   10395 * bfd_hash_table_init:                   Creating and Freeing a Hash Table.
   10396                                                              (line    6)
   10397 * bfd_hash_table_init_n:                 Creating and Freeing a Hash Table.
   10398                                                              (line    6)
   10399 * bfd_hash_traverse:                     Traversing a Hash Table.
   10400                                                              (line    6)
   10401 * bfd_hide_sym_by_version:               Writing the symbol table.
   10402                                                              (line   93)
   10403 * bfd_init:                              Initialization.     (line   11)
   10404 * bfd_install_relocation:                typedef arelent.    (line  389)
   10405 * bfd_is_local_label:                    symbol handling functions.
   10406                                                              (line   17)
   10407 * bfd_is_local_label_name:               symbol handling functions.
   10408                                                              (line   26)
   10409 * bfd_is_target_special_symbol:          symbol handling functions.
   10410                                                              (line   38)
   10411 * bfd_is_undefined_symclass:             symbol handling functions.
   10412                                                              (line  120)
   10413 * bfd_link_split_section:                Writing the symbol table.
   10414                                                              (line   44)
   10415 * bfd_log2:                              Internal.           (line  164)
   10416 * bfd_lookup_arch:                       Architectures.      (line  576)
   10417 * bfd_make_debug_symbol:                 symbol handling functions.
   10418                                                              (line  102)
   10419 * bfd_make_empty_symbol:                 symbol handling functions.
   10420                                                              (line   78)
   10421 * bfd_make_readable:                     Opening and Closing.
   10422                                                              (line  200)
   10423 * bfd_make_section:                      section prototypes. (line  129)
   10424 * bfd_make_section_anyway:               section prototypes. (line  100)
   10425 * bfd_make_section_anyway_with_flags:    section prototypes. (line   82)
   10426 * bfd_make_section_old_way:              section prototypes. (line   62)
   10427 * bfd_make_section_with_flags:           section prototypes. (line  116)
   10428 * bfd_make_writable:                     Opening and Closing.
   10429                                                              (line  186)
   10430 * bfd_malloc_and_get_section:            section prototypes. (line  254)
   10431 * bfd_map_over_sections:                 section prototypes. (line  164)
   10432 * bfd_merge_private_bfd_data:            BFD front end.      (line  585)
   10433 * bfd_mmap:                              BFD front end.      (line  901)
   10434 * bfd_octets_per_byte:                   Architectures.      (line  599)
   10435 * bfd_open_file:                         File Caching.       (line   52)
   10436 * bfd_openr:                             Opening and Closing.
   10437                                                              (line   33)
   10438 * bfd_openr_iovec:                       Opening and Closing.
   10439                                                              (line   79)
   10440 * bfd_openr_next_archived_file:          Archives.           (line   78)
   10441 * bfd_openstreamr:                       Opening and Closing.
   10442                                                              (line   70)
   10443 * bfd_openw:                             Opening and Closing.
   10444                                                              (line  127)
   10445 * bfd_perform_relocation:                typedef arelent.    (line  364)
   10446 * bfd_perror:                            BFD front end.      (line  364)
   10447 * bfd_preserve_finish:                   BFD front end.      (line  762)
   10448 * bfd_preserve_restore:                  BFD front end.      (line  752)
   10449 * bfd_preserve_save:                     BFD front end.      (line  736)
   10450 * bfd_print_symbol_vandf:                symbol handling functions.
   10451                                                              (line   70)
   10452 * bfd_printable_arch_mach:               Architectures.      (line  587)
   10453 * bfd_printable_name:                    Architectures.      (line  447)
   10454 * bfd_put_size:                          Internal.           (line   22)
   10455 * BFD_RELOC_12_PCREL:                    howto manager.      (line   39)
   10456 * BFD_RELOC_14:                          howto manager.      (line   31)
   10457 * BFD_RELOC_16:                          howto manager.      (line   30)
   10458 * BFD_RELOC_16_BASEREL:                  howto manager.      (line   95)
   10459 * BFD_RELOC_16_GOT_PCREL:                howto manager.      (line   52)
   10460 * BFD_RELOC_16_GOTOFF:                   howto manager.      (line   55)
   10461 * BFD_RELOC_16_PCREL:                    howto manager.      (line   38)
   10462 * BFD_RELOC_16_PCREL_S2:                 howto manager.      (line  107)
   10463 * BFD_RELOC_16_PLT_PCREL:                howto manager.      (line   63)
   10464 * BFD_RELOC_16_PLTOFF:                   howto manager.      (line   67)
   10465 * BFD_RELOC_16C_ABS20:                   howto manager.      (line 2018)
   10466 * BFD_RELOC_16C_ABS20_C:                 howto manager.      (line 2019)
   10467 * BFD_RELOC_16C_ABS24:                   howto manager.      (line 2020)
   10468 * BFD_RELOC_16C_ABS24_C:                 howto manager.      (line 2021)
   10469 * BFD_RELOC_16C_DISP04:                  howto manager.      (line 1998)
   10470 * BFD_RELOC_16C_DISP04_C:                howto manager.      (line 1999)
   10471 * BFD_RELOC_16C_DISP08:                  howto manager.      (line 2000)
   10472 * BFD_RELOC_16C_DISP08_C:                howto manager.      (line 2001)
   10473 * BFD_RELOC_16C_DISP16:                  howto manager.      (line 2002)
   10474 * BFD_RELOC_16C_DISP16_C:                howto manager.      (line 2003)
   10475 * BFD_RELOC_16C_DISP24:                  howto manager.      (line 2004)
   10476 * BFD_RELOC_16C_DISP24_C:                howto manager.      (line 2005)
   10477 * BFD_RELOC_16C_DISP24a:                 howto manager.      (line 2006)
   10478 * BFD_RELOC_16C_DISP24a_C:               howto manager.      (line 2007)
   10479 * BFD_RELOC_16C_IMM04:                   howto manager.      (line 2022)
   10480 * BFD_RELOC_16C_IMM04_C:                 howto manager.      (line 2023)
   10481 * BFD_RELOC_16C_IMM16:                   howto manager.      (line 2024)
   10482 * BFD_RELOC_16C_IMM16_C:                 howto manager.      (line 2025)
   10483 * BFD_RELOC_16C_IMM20:                   howto manager.      (line 2026)
   10484 * BFD_RELOC_16C_IMM20_C:                 howto manager.      (line 2027)
   10485 * BFD_RELOC_16C_IMM24:                   howto manager.      (line 2028)
   10486 * BFD_RELOC_16C_IMM24_C:                 howto manager.      (line 2029)
   10487 * BFD_RELOC_16C_IMM32:                   howto manager.      (line 2030)
   10488 * BFD_RELOC_16C_IMM32_C:                 howto manager.      (line 2031)
   10489 * BFD_RELOC_16C_NUM08:                   howto manager.      (line 1992)
   10490 * BFD_RELOC_16C_NUM08_C:                 howto manager.      (line 1993)
   10491 * BFD_RELOC_16C_NUM16:                   howto manager.      (line 1994)
   10492 * BFD_RELOC_16C_NUM16_C:                 howto manager.      (line 1995)
   10493 * BFD_RELOC_16C_NUM32:                   howto manager.      (line 1996)
   10494 * BFD_RELOC_16C_NUM32_C:                 howto manager.      (line 1997)
   10495 * BFD_RELOC_16C_REG04:                   howto manager.      (line 2008)
   10496 * BFD_RELOC_16C_REG04_C:                 howto manager.      (line 2009)
   10497 * BFD_RELOC_16C_REG04a:                  howto manager.      (line 2010)
   10498 * BFD_RELOC_16C_REG04a_C:                howto manager.      (line 2011)
   10499 * BFD_RELOC_16C_REG14:                   howto manager.      (line 2012)
   10500 * BFD_RELOC_16C_REG14_C:                 howto manager.      (line 2013)
   10501 * BFD_RELOC_16C_REG16:                   howto manager.      (line 2014)
   10502 * BFD_RELOC_16C_REG16_C:                 howto manager.      (line 2015)
   10503 * BFD_RELOC_16C_REG20:                   howto manager.      (line 2016)
   10504 * BFD_RELOC_16C_REG20_C:                 howto manager.      (line 2017)
   10505 * BFD_RELOC_23_PCREL_S2:                 howto manager.      (line  108)
   10506 * BFD_RELOC_24:                          howto manager.      (line   29)
   10507 * BFD_RELOC_24_PCREL:                    howto manager.      (line   37)
   10508 * BFD_RELOC_24_PLT_PCREL:                howto manager.      (line   62)
   10509 * BFD_RELOC_26:                          howto manager.      (line   28)
   10510 * BFD_RELOC_32:                          howto manager.      (line   27)
   10511 * BFD_RELOC_32_BASEREL:                  howto manager.      (line   94)
   10512 * BFD_RELOC_32_GOT_PCREL:                howto manager.      (line   51)
   10513 * BFD_RELOC_32_GOTOFF:                   howto manager.      (line   54)
   10514 * BFD_RELOC_32_PCREL:                    howto manager.      (line   36)
   10515 * BFD_RELOC_32_PCREL_S2:                 howto manager.      (line  106)
   10516 * BFD_RELOC_32_PLT_PCREL:                howto manager.      (line   61)
   10517 * BFD_RELOC_32_PLTOFF:                   howto manager.      (line   66)
   10518 * BFD_RELOC_32_SECREL:                   howto manager.      (line   48)
   10519 * BFD_RELOC_386_COPY:                    howto manager.      (line  540)
   10520 * BFD_RELOC_386_GLOB_DAT:                howto manager.      (line  541)
   10521 * BFD_RELOC_386_GOT32:                   howto manager.      (line  538)
   10522 * BFD_RELOC_386_GOTOFF:                  howto manager.      (line  544)
   10523 * BFD_RELOC_386_GOTPC:                   howto manager.      (line  545)
   10524 * BFD_RELOC_386_IRELATIVE:               howto manager.      (line  561)
   10525 * BFD_RELOC_386_JUMP_SLOT:               howto manager.      (line  542)
   10526 * BFD_RELOC_386_PLT32:                   howto manager.      (line  539)
   10527 * BFD_RELOC_386_RELATIVE:                howto manager.      (line  543)
   10528 * BFD_RELOC_386_TLS_DESC:                howto manager.      (line  560)
   10529 * BFD_RELOC_386_TLS_DESC_CALL:           howto manager.      (line  559)
   10530 * BFD_RELOC_386_TLS_DTPMOD32:            howto manager.      (line  555)
   10531 * BFD_RELOC_386_TLS_DTPOFF32:            howto manager.      (line  556)
   10532 * BFD_RELOC_386_TLS_GD:                  howto manager.      (line  550)
   10533 * BFD_RELOC_386_TLS_GOTDESC:             howto manager.      (line  558)
   10534 * BFD_RELOC_386_TLS_GOTIE:               howto manager.      (line  548)
   10535 * BFD_RELOC_386_TLS_IE:                  howto manager.      (line  547)
   10536 * BFD_RELOC_386_TLS_IE_32:               howto manager.      (line  553)
   10537 * BFD_RELOC_386_TLS_LDM:                 howto manager.      (line  551)
   10538 * BFD_RELOC_386_TLS_LDO_32:              howto manager.      (line  552)
   10539 * BFD_RELOC_386_TLS_LE:                  howto manager.      (line  549)
   10540 * BFD_RELOC_386_TLS_LE_32:               howto manager.      (line  554)
   10541 * BFD_RELOC_386_TLS_TPOFF:               howto manager.      (line  546)
   10542 * BFD_RELOC_386_TLS_TPOFF32:             howto manager.      (line  557)
   10543 * BFD_RELOC_390_12:                      howto manager.      (line 1678)
   10544 * BFD_RELOC_390_20:                      howto manager.      (line 1778)
   10545 * BFD_RELOC_390_COPY:                    howto manager.      (line 1687)
   10546 * BFD_RELOC_390_GLOB_DAT:                howto manager.      (line 1690)
   10547 * BFD_RELOC_390_GOT12:                   howto manager.      (line 1681)
   10548 * BFD_RELOC_390_GOT16:                   howto manager.      (line 1702)
   10549 * BFD_RELOC_390_GOT20:                   howto manager.      (line 1779)
   10550 * BFD_RELOC_390_GOT64:                   howto manager.      (line 1720)
   10551 * BFD_RELOC_390_GOTENT:                  howto manager.      (line 1726)
   10552 * BFD_RELOC_390_GOTOFF64:                howto manager.      (line 1729)
   10553 * BFD_RELOC_390_GOTPC:                   howto manager.      (line 1699)
   10554 * BFD_RELOC_390_GOTPCDBL:                howto manager.      (line 1717)
   10555 * BFD_RELOC_390_GOTPLT12:                howto manager.      (line 1732)
   10556 * BFD_RELOC_390_GOTPLT16:                howto manager.      (line 1735)
   10557 * BFD_RELOC_390_GOTPLT20:                howto manager.      (line 1780)
   10558 * BFD_RELOC_390_GOTPLT32:                howto manager.      (line 1738)
   10559 * BFD_RELOC_390_GOTPLT64:                howto manager.      (line 1741)
   10560 * BFD_RELOC_390_GOTPLTENT:               howto manager.      (line 1744)
   10561 * BFD_RELOC_390_JMP_SLOT:                howto manager.      (line 1693)
   10562 * BFD_RELOC_390_PC16DBL:                 howto manager.      (line 1705)
   10563 * BFD_RELOC_390_PC32DBL:                 howto manager.      (line 1711)
   10564 * BFD_RELOC_390_PLT16DBL:                howto manager.      (line 1708)
   10565 * BFD_RELOC_390_PLT32:                   howto manager.      (line 1684)
   10566 * BFD_RELOC_390_PLT32DBL:                howto manager.      (line 1714)
   10567 * BFD_RELOC_390_PLT64:                   howto manager.      (line 1723)
   10568 * BFD_RELOC_390_PLTOFF16:                howto manager.      (line 1747)
   10569 * BFD_RELOC_390_PLTOFF32:                howto manager.      (line 1750)
   10570 * BFD_RELOC_390_PLTOFF64:                howto manager.      (line 1753)
   10571 * BFD_RELOC_390_RELATIVE:                howto manager.      (line 1696)
   10572 * BFD_RELOC_390_TLS_DTPMOD:              howto manager.      (line 1773)
   10573 * BFD_RELOC_390_TLS_DTPOFF:              howto manager.      (line 1774)
   10574 * BFD_RELOC_390_TLS_GD32:                howto manager.      (line 1759)
   10575 * BFD_RELOC_390_TLS_GD64:                howto manager.      (line 1760)
   10576 * BFD_RELOC_390_TLS_GDCALL:              howto manager.      (line 1757)
   10577 * BFD_RELOC_390_TLS_GOTIE12:             howto manager.      (line 1761)
   10578 * BFD_RELOC_390_TLS_GOTIE20:             howto manager.      (line 1781)
   10579 * BFD_RELOC_390_TLS_GOTIE32:             howto manager.      (line 1762)
   10580 * BFD_RELOC_390_TLS_GOTIE64:             howto manager.      (line 1763)
   10581 * BFD_RELOC_390_TLS_IE32:                howto manager.      (line 1766)
   10582 * BFD_RELOC_390_TLS_IE64:                howto manager.      (line 1767)
   10583 * BFD_RELOC_390_TLS_IEENT:               howto manager.      (line 1768)
   10584 * BFD_RELOC_390_TLS_LDCALL:              howto manager.      (line 1758)
   10585 * BFD_RELOC_390_TLS_LDM32:               howto manager.      (line 1764)
   10586 * BFD_RELOC_390_TLS_LDM64:               howto manager.      (line 1765)
   10587 * BFD_RELOC_390_TLS_LDO32:               howto manager.      (line 1771)
   10588 * BFD_RELOC_390_TLS_LDO64:               howto manager.      (line 1772)
   10589 * BFD_RELOC_390_TLS_LE32:                howto manager.      (line 1769)
   10590 * BFD_RELOC_390_TLS_LE64:                howto manager.      (line 1770)
   10591 * BFD_RELOC_390_TLS_LOAD:                howto manager.      (line 1756)
   10592 * BFD_RELOC_390_TLS_TPOFF:               howto manager.      (line 1775)
   10593 * BFD_RELOC_64:                          howto manager.      (line   26)
   10594 * BFD_RELOC_64_PCREL:                    howto manager.      (line   35)
   10595 * BFD_RELOC_64_PLT_PCREL:                howto manager.      (line   60)
   10596 * BFD_RELOC_64_PLTOFF:                   howto manager.      (line   65)
   10597 * BFD_RELOC_68K_GLOB_DAT:                howto manager.      (line   74)
   10598 * BFD_RELOC_68K_JMP_SLOT:                howto manager.      (line   75)
   10599 * BFD_RELOC_68K_RELATIVE:                howto manager.      (line   76)
   10600 * BFD_RELOC_68K_TLS_GD16:                howto manager.      (line   78)
   10601 * BFD_RELOC_68K_TLS_GD32:                howto manager.      (line   77)
   10602 * BFD_RELOC_68K_TLS_GD8:                 howto manager.      (line   79)
   10603 * BFD_RELOC_68K_TLS_IE16:                howto manager.      (line   87)
   10604 * BFD_RELOC_68K_TLS_IE32:                howto manager.      (line   86)
   10605 * BFD_RELOC_68K_TLS_IE8:                 howto manager.      (line   88)
   10606 * BFD_RELOC_68K_TLS_LDM16:               howto manager.      (line   81)
   10607 * BFD_RELOC_68K_TLS_LDM32:               howto manager.      (line   80)
   10608 * BFD_RELOC_68K_TLS_LDM8:                howto manager.      (line   82)
   10609 * BFD_RELOC_68K_TLS_LDO16:               howto manager.      (line   84)
   10610 * BFD_RELOC_68K_TLS_LDO32:               howto manager.      (line   83)
   10611 * BFD_RELOC_68K_TLS_LDO8:                howto manager.      (line   85)
   10612 * BFD_RELOC_68K_TLS_LE16:                howto manager.      (line   90)
   10613 * BFD_RELOC_68K_TLS_LE32:                howto manager.      (line   89)
   10614 * BFD_RELOC_68K_TLS_LE8:                 howto manager.      (line   91)
   10615 * BFD_RELOC_8:                           howto manager.      (line   32)
   10616 * BFD_RELOC_860_COPY:                    howto manager.      (line 2146)
   10617 * BFD_RELOC_860_GLOB_DAT:                howto manager.      (line 2147)
   10618 * BFD_RELOC_860_HAGOT:                   howto manager.      (line 2172)
   10619 * BFD_RELOC_860_HAGOTOFF:                howto manager.      (line 2173)
   10620 * BFD_RELOC_860_HAPC:                    howto manager.      (line 2174)
   10621 * BFD_RELOC_860_HIGH:                    howto manager.      (line 2175)
   10622 * BFD_RELOC_860_HIGHADJ:                 howto manager.      (line 2171)
   10623 * BFD_RELOC_860_HIGOT:                   howto manager.      (line 2176)
   10624 * BFD_RELOC_860_HIGOTOFF:                howto manager.      (line 2177)
   10625 * BFD_RELOC_860_JUMP_SLOT:               howto manager.      (line 2148)
   10626 * BFD_RELOC_860_LOGOT0:                  howto manager.      (line 2160)
   10627 * BFD_RELOC_860_LOGOT1:                  howto manager.      (line 2162)
   10628 * BFD_RELOC_860_LOGOTOFF0:               howto manager.      (line 2164)
   10629 * BFD_RELOC_860_LOGOTOFF1:               howto manager.      (line 2166)
   10630 * BFD_RELOC_860_LOGOTOFF2:               howto manager.      (line 2168)
   10631 * BFD_RELOC_860_LOGOTOFF3:               howto manager.      (line 2169)
   10632 * BFD_RELOC_860_LOPC:                    howto manager.      (line 2170)
   10633 * BFD_RELOC_860_LOW0:                    howto manager.      (line 2153)
   10634 * BFD_RELOC_860_LOW1:                    howto manager.      (line 2155)
   10635 * BFD_RELOC_860_LOW2:                    howto manager.      (line 2157)
   10636 * BFD_RELOC_860_LOW3:                    howto manager.      (line 2159)
   10637 * BFD_RELOC_860_PC16:                    howto manager.      (line 2152)
   10638 * BFD_RELOC_860_PC26:                    howto manager.      (line 2150)
   10639 * BFD_RELOC_860_PLT26:                   howto manager.      (line 2151)
   10640 * BFD_RELOC_860_RELATIVE:                howto manager.      (line 2149)
   10641 * BFD_RELOC_860_SPGOT0:                  howto manager.      (line 2161)
   10642 * BFD_RELOC_860_SPGOT1:                  howto manager.      (line 2163)
   10643 * BFD_RELOC_860_SPGOTOFF0:               howto manager.      (line 2165)
   10644 * BFD_RELOC_860_SPGOTOFF1:               howto manager.      (line 2167)
   10645 * BFD_RELOC_860_SPLIT0:                  howto manager.      (line 2154)
   10646 * BFD_RELOC_860_SPLIT1:                  howto manager.      (line 2156)
   10647 * BFD_RELOC_860_SPLIT2:                  howto manager.      (line 2158)
   10648 * BFD_RELOC_8_BASEREL:                   howto manager.      (line   99)
   10649 * BFD_RELOC_8_FFnn:                      howto manager.      (line  103)
   10650 * BFD_RELOC_8_GOT_PCREL:                 howto manager.      (line   53)
   10651 * BFD_RELOC_8_GOTOFF:                    howto manager.      (line   59)
   10652 * BFD_RELOC_8_PCREL:                     howto manager.      (line   40)
   10653 * BFD_RELOC_8_PLT_PCREL:                 howto manager.      (line   64)
   10654 * BFD_RELOC_8_PLTOFF:                    howto manager.      (line   71)
   10655 * BFD_RELOC_ALPHA_BOH:                   howto manager.      (line  315)
   10656 * BFD_RELOC_ALPHA_BRSGP:                 howto manager.      (line  298)
   10657 * BFD_RELOC_ALPHA_BSR:                   howto manager.      (line  307)
   10658 * BFD_RELOC_ALPHA_CODEADDR:              howto manager.      (line  289)
   10659 * BFD_RELOC_ALPHA_DTPMOD64:              howto manager.      (line  321)
   10660 * BFD_RELOC_ALPHA_DTPREL16:              howto manager.      (line  326)
   10661 * BFD_RELOC_ALPHA_DTPREL64:              howto manager.      (line  323)
   10662 * BFD_RELOC_ALPHA_DTPREL_HI16:           howto manager.      (line  324)
   10663 * BFD_RELOC_ALPHA_DTPREL_LO16:           howto manager.      (line  325)
   10664 * BFD_RELOC_ALPHA_ELF_LITERAL:           howto manager.      (line  254)
   10665 * BFD_RELOC_ALPHA_GOTDTPREL16:           howto manager.      (line  322)
   10666 * BFD_RELOC_ALPHA_GOTTPREL16:            howto manager.      (line  327)
   10667 * BFD_RELOC_ALPHA_GPDISP:                howto manager.      (line  248)
   10668 * BFD_RELOC_ALPHA_GPDISP_HI16:           howto manager.      (line  234)
   10669 * BFD_RELOC_ALPHA_GPDISP_LO16:           howto manager.      (line  242)
   10670 * BFD_RELOC_ALPHA_GPREL_HI16:            howto manager.      (line  293)
   10671 * BFD_RELOC_ALPHA_GPREL_LO16:            howto manager.      (line  294)
   10672 * BFD_RELOC_ALPHA_HINT:                  howto manager.      (line  280)
   10673 * BFD_RELOC_ALPHA_LDA:                   howto manager.      (line  311)
   10674 * BFD_RELOC_ALPHA_LINKAGE:               howto manager.      (line  285)
   10675 * BFD_RELOC_ALPHA_LITERAL:               howto manager.      (line  253)
   10676 * BFD_RELOC_ALPHA_LITUSE:                howto manager.      (line  255)
   10677 * BFD_RELOC_ALPHA_NOP:                   howto manager.      (line  303)
   10678 * BFD_RELOC_ALPHA_TLSGD:                 howto manager.      (line  319)
   10679 * BFD_RELOC_ALPHA_TLSLDM:                howto manager.      (line  320)
   10680 * BFD_RELOC_ALPHA_TPREL16:               howto manager.      (line  331)
   10681 * BFD_RELOC_ALPHA_TPREL64:               howto manager.      (line  328)
   10682 * BFD_RELOC_ALPHA_TPREL_HI16:            howto manager.      (line  329)
   10683 * BFD_RELOC_ALPHA_TPREL_LO16:            howto manager.      (line  330)
   10684 * BFD_RELOC_ARC_B22_PCREL:               howto manager.      (line  987)
   10685 * BFD_RELOC_ARC_B26:                     howto manager.      (line  992)
   10686 * BFD_RELOC_ARM_ADR_IMM:                 howto manager.      (line  873)
   10687 * BFD_RELOC_ARM_ADRL_IMMEDIATE:          howto manager.      (line  859)
   10688 * BFD_RELOC_ARM_ALU_PC_G0:               howto manager.      (line  823)
   10689 * BFD_RELOC_ARM_ALU_PC_G0_NC:            howto manager.      (line  822)
   10690 * BFD_RELOC_ARM_ALU_PC_G1:               howto manager.      (line  825)
   10691 * BFD_RELOC_ARM_ALU_PC_G1_NC:            howto manager.      (line  824)
   10692 * BFD_RELOC_ARM_ALU_PC_G2:               howto manager.      (line  826)
   10693 * BFD_RELOC_ARM_ALU_SB_G0:               howto manager.      (line  837)
   10694 * BFD_RELOC_ARM_ALU_SB_G0_NC:            howto manager.      (line  836)
   10695 * BFD_RELOC_ARM_ALU_SB_G1:               howto manager.      (line  839)
   10696 * BFD_RELOC_ARM_ALU_SB_G1_NC:            howto manager.      (line  838)
   10697 * BFD_RELOC_ARM_ALU_SB_G2:               howto manager.      (line  840)
   10698 * BFD_RELOC_ARM_CP_OFF_IMM:              howto manager.      (line  869)
   10699 * BFD_RELOC_ARM_CP_OFF_IMM_S2:           howto manager.      (line  870)
   10700 * BFD_RELOC_ARM_GLOB_DAT:                howto manager.      (line  797)
   10701 * BFD_RELOC_ARM_GOT32:                   howto manager.      (line  798)
   10702 * BFD_RELOC_ARM_GOT_PREL:                howto manager.      (line  803)
   10703 * BFD_RELOC_ARM_GOTOFF:                  howto manager.      (line  801)
   10704 * BFD_RELOC_ARM_GOTPC:                   howto manager.      (line  802)
   10705 * BFD_RELOC_ARM_HVC:                     howto manager.      (line  866)
   10706 * BFD_RELOC_ARM_HWLITERAL:               howto manager.      (line  880)
   10707 * BFD_RELOC_ARM_IMMEDIATE:               howto manager.      (line  858)
   10708 * BFD_RELOC_ARM_IN_POOL:                 howto manager.      (line  876)
   10709 * BFD_RELOC_ARM_IRELATIVE:               howto manager.      (line  855)
   10710 * BFD_RELOC_ARM_JUMP_SLOT:               howto manager.      (line  796)
   10711 * BFD_RELOC_ARM_LDC_PC_G0:               howto manager.      (line  833)
   10712 * BFD_RELOC_ARM_LDC_PC_G1:               howto manager.      (line  834)
   10713 * BFD_RELOC_ARM_LDC_PC_G2:               howto manager.      (line  835)
   10714 * BFD_RELOC_ARM_LDC_SB_G0:               howto manager.      (line  847)
   10715 * BFD_RELOC_ARM_LDC_SB_G1:               howto manager.      (line  848)
   10716 * BFD_RELOC_ARM_LDC_SB_G2:               howto manager.      (line  849)
   10717 * BFD_RELOC_ARM_LDR_IMM:                 howto manager.      (line  874)
   10718 * BFD_RELOC_ARM_LDR_PC_G0:               howto manager.      (line  827)
   10719 * BFD_RELOC_ARM_LDR_PC_G1:               howto manager.      (line  828)
   10720 * BFD_RELOC_ARM_LDR_PC_G2:               howto manager.      (line  829)
   10721 * BFD_RELOC_ARM_LDR_SB_G0:               howto manager.      (line  841)
   10722 * BFD_RELOC_ARM_LDR_SB_G1:               howto manager.      (line  842)
   10723 * BFD_RELOC_ARM_LDR_SB_G2:               howto manager.      (line  843)
   10724 * BFD_RELOC_ARM_LDRS_PC_G0:              howto manager.      (line  830)
   10725 * BFD_RELOC_ARM_LDRS_PC_G1:              howto manager.      (line  831)
   10726 * BFD_RELOC_ARM_LDRS_PC_G2:              howto manager.      (line  832)
   10727 * BFD_RELOC_ARM_LDRS_SB_G0:              howto manager.      (line  844)
   10728 * BFD_RELOC_ARM_LDRS_SB_G1:              howto manager.      (line  845)
   10729 * BFD_RELOC_ARM_LDRS_SB_G2:              howto manager.      (line  846)
   10730 * BFD_RELOC_ARM_LITERAL:                 howto manager.      (line  875)
   10731 * BFD_RELOC_ARM_MOVT:                    howto manager.      (line  787)
   10732 * BFD_RELOC_ARM_MOVT_PCREL:              howto manager.      (line  789)
   10733 * BFD_RELOC_ARM_MOVW:                    howto manager.      (line  786)
   10734 * BFD_RELOC_ARM_MOVW_PCREL:              howto manager.      (line  788)
   10735 * BFD_RELOC_ARM_MULTI:                   howto manager.      (line  868)
   10736 * BFD_RELOC_ARM_OFFSET_IMM:              howto manager.      (line  760)
   10737 * BFD_RELOC_ARM_OFFSET_IMM8:             howto manager.      (line  877)
   10738 * BFD_RELOC_ARM_PCREL_BLX:               howto manager.      (line  731)
   10739 * BFD_RELOC_ARM_PCREL_BRANCH:            howto manager.      (line  727)
   10740 * BFD_RELOC_ARM_PCREL_CALL:              howto manager.      (line  741)
   10741 * BFD_RELOC_ARM_PCREL_JUMP:              howto manager.      (line  745)
   10742 * BFD_RELOC_ARM_PLT32:                   howto manager.      (line  799)
   10743 * BFD_RELOC_ARM_PREL31:                  howto manager.      (line  783)
   10744 * BFD_RELOC_ARM_RELATIVE:                howto manager.      (line  800)
   10745 * BFD_RELOC_ARM_ROSEGREL32:              howto manager.      (line  772)
   10746 * BFD_RELOC_ARM_SBREL32:                 howto manager.      (line  775)
   10747 * BFD_RELOC_ARM_SHIFT_IMM:               howto manager.      (line  864)
   10748 * BFD_RELOC_ARM_SMC:                     howto manager.      (line  865)
   10749 * BFD_RELOC_ARM_SWI:                     howto manager.      (line  867)
   10750 * BFD_RELOC_ARM_T32_ADD_IMM:             howto manager.      (line  861)
   10751 * BFD_RELOC_ARM_T32_ADD_PC12:            howto manager.      (line  863)
   10752 * BFD_RELOC_ARM_T32_CP_OFF_IMM:          howto manager.      (line  871)
   10753 * BFD_RELOC_ARM_T32_CP_OFF_IMM_S2:       howto manager.      (line  872)
   10754 * BFD_RELOC_ARM_T32_IMM12:               howto manager.      (line  862)
   10755 * BFD_RELOC_ARM_T32_IMMEDIATE:           howto manager.      (line  860)
   10756 * BFD_RELOC_ARM_T32_OFFSET_IMM:          howto manager.      (line  879)
   10757 * BFD_RELOC_ARM_T32_OFFSET_U8:           howto manager.      (line  878)
   10758 * BFD_RELOC_ARM_TARGET1:                 howto manager.      (line  768)
   10759 * BFD_RELOC_ARM_TARGET2:                 howto manager.      (line  778)
   10760 * BFD_RELOC_ARM_THM_TLS_CALL:            howto manager.      (line  816)
   10761 * BFD_RELOC_ARM_THM_TLS_DESCSEQ:         howto manager.      (line  818)
   10762 * BFD_RELOC_ARM_THUMB_ADD:               howto manager.      (line  881)
   10763 * BFD_RELOC_ARM_THUMB_IMM:               howto manager.      (line  882)
   10764 * BFD_RELOC_ARM_THUMB_MOVT:              howto manager.      (line  791)
   10765 * BFD_RELOC_ARM_THUMB_MOVT_PCREL:        howto manager.      (line  793)
   10766 * BFD_RELOC_ARM_THUMB_MOVW:              howto manager.      (line  790)
   10767 * BFD_RELOC_ARM_THUMB_MOVW_PCREL:        howto manager.      (line  792)
   10768 * BFD_RELOC_ARM_THUMB_OFFSET:            howto manager.      (line  764)
   10769 * BFD_RELOC_ARM_THUMB_SHIFT:             howto manager.      (line  883)
   10770 * BFD_RELOC_ARM_TLS_CALL:                howto manager.      (line  815)
   10771 * BFD_RELOC_ARM_TLS_DESC:                howto manager.      (line  819)
   10772 * BFD_RELOC_ARM_TLS_DESCSEQ:             howto manager.      (line  817)
   10773 * BFD_RELOC_ARM_TLS_DTPMOD32:            howto manager.      (line  810)
   10774 * BFD_RELOC_ARM_TLS_DTPOFF32:            howto manager.      (line  809)
   10775 * BFD_RELOC_ARM_TLS_GD32:                howto manager.      (line  806)
   10776 * BFD_RELOC_ARM_TLS_GOTDESC:             howto manager.      (line  814)
   10777 * BFD_RELOC_ARM_TLS_IE32:                howto manager.      (line  812)
   10778 * BFD_RELOC_ARM_TLS_LDM32:               howto manager.      (line  808)
   10779 * BFD_RELOC_ARM_TLS_LDO32:               howto manager.      (line  807)
   10780 * BFD_RELOC_ARM_TLS_LE32:                howto manager.      (line  813)
   10781 * BFD_RELOC_ARM_TLS_TPOFF32:             howto manager.      (line  811)
   10782 * BFD_RELOC_ARM_V4BX:                    howto manager.      (line  852)
   10783 * BFD_RELOC_AVR_13_PCREL:                howto manager.      (line 1550)
   10784 * BFD_RELOC_AVR_16_PM:                   howto manager.      (line 1554)
   10785 * BFD_RELOC_AVR_6:                       howto manager.      (line 1641)
   10786 * BFD_RELOC_AVR_6_ADIW:                  howto manager.      (line 1645)
   10787 * BFD_RELOC_AVR_7_PCREL:                 howto manager.      (line 1546)
   10788 * BFD_RELOC_AVR_CALL:                    howto manager.      (line 1633)
   10789 * BFD_RELOC_AVR_HH8_LDI:                 howto manager.      (line 1566)
   10790 * BFD_RELOC_AVR_HH8_LDI_NEG:             howto manager.      (line 1585)
   10791 * BFD_RELOC_AVR_HH8_LDI_PM:              howto manager.      (line 1614)
   10792 * BFD_RELOC_AVR_HH8_LDI_PM_NEG:          howto manager.      (line 1628)
   10793 * BFD_RELOC_AVR_HI8_LDI:                 howto manager.      (line 1562)
   10794 * BFD_RELOC_AVR_HI8_LDI_GS:              howto manager.      (line 1608)
   10795 * BFD_RELOC_AVR_HI8_LDI_NEG:             howto manager.      (line 1580)
   10796 * BFD_RELOC_AVR_HI8_LDI_PM:              howto manager.      (line 1604)
   10797 * BFD_RELOC_AVR_HI8_LDI_PM_NEG:          howto manager.      (line 1623)
   10798 * BFD_RELOC_AVR_LDI:                     howto manager.      (line 1637)
   10799 * BFD_RELOC_AVR_LO8_LDI:                 howto manager.      (line 1558)
   10800 * BFD_RELOC_AVR_LO8_LDI_GS:              howto manager.      (line 1598)
   10801 * BFD_RELOC_AVR_LO8_LDI_NEG:             howto manager.      (line 1575)
   10802 * BFD_RELOC_AVR_LO8_LDI_PM:              howto manager.      (line 1594)
   10803 * BFD_RELOC_AVR_LO8_LDI_PM_NEG:          howto manager.      (line 1619)
   10804 * BFD_RELOC_AVR_MS8_LDI:                 howto manager.      (line 1571)
   10805 * BFD_RELOC_AVR_MS8_LDI_NEG:             howto manager.      (line 1590)
   10806 * BFD_RELOC_BFIN_10_PCREL:               howto manager.      (line 1012)
   10807 * BFD_RELOC_BFIN_11_PCREL:               howto manager.      (line 1015)
   10808 * BFD_RELOC_BFIN_12_PCREL_JUMP:          howto manager.      (line 1018)
   10809 * BFD_RELOC_BFIN_12_PCREL_JUMP_S:        howto manager.      (line 1021)
   10810 * BFD_RELOC_BFIN_16_HIGH:                howto manager.      (line 1000)
   10811 * BFD_RELOC_BFIN_16_IMM:                 howto manager.      (line  997)
   10812 * BFD_RELOC_BFIN_16_LOW:                 howto manager.      (line 1009)
   10813 * BFD_RELOC_BFIN_24_PCREL_CALL_X:        howto manager.      (line 1024)
   10814 * BFD_RELOC_BFIN_24_PCREL_JUMP_L:        howto manager.      (line 1027)
   10815 * BFD_RELOC_BFIN_4_PCREL:                howto manager.      (line 1003)
   10816 * BFD_RELOC_BFIN_5_PCREL:                howto manager.      (line 1006)
   10817 * BFD_RELOC_BFIN_FUNCDESC:               howto manager.      (line 1033)
   10818 * BFD_RELOC_BFIN_FUNCDESC_GOT17M4:       howto manager.      (line 1034)
   10819 * BFD_RELOC_BFIN_FUNCDESC_GOTHI:         howto manager.      (line 1035)
   10820 * BFD_RELOC_BFIN_FUNCDESC_GOTLO:         howto manager.      (line 1036)
   10821 * BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4:    howto manager.      (line 1038)
   10822 * BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI:      howto manager.      (line 1039)
   10823 * BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO:      howto manager.      (line 1040)
   10824 * BFD_RELOC_BFIN_FUNCDESC_VALUE:         howto manager.      (line 1037)
   10825 * BFD_RELOC_BFIN_GOT:                    howto manager.      (line 1046)
   10826 * BFD_RELOC_BFIN_GOT17M4:                howto manager.      (line 1030)
   10827 * BFD_RELOC_BFIN_GOTHI:                  howto manager.      (line 1031)
   10828 * BFD_RELOC_BFIN_GOTLO:                  howto manager.      (line 1032)
   10829 * BFD_RELOC_BFIN_GOTOFF17M4:             howto manager.      (line 1041)
   10830 * BFD_RELOC_BFIN_GOTOFFHI:               howto manager.      (line 1042)
   10831 * BFD_RELOC_BFIN_GOTOFFLO:               howto manager.      (line 1043)
   10832 * BFD_RELOC_BFIN_PLTPC:                  howto manager.      (line 1049)
   10833 * BFD_RELOC_C6000_ABS_H16:               howto manager.      (line 1409)
   10834 * BFD_RELOC_C6000_ABS_L16:               howto manager.      (line 1408)
   10835 * BFD_RELOC_C6000_ABS_S16:               howto manager.      (line 1407)
   10836 * BFD_RELOC_C6000_ALIGN:                 howto manager.      (line 1430)
   10837 * BFD_RELOC_C6000_COPY:                  howto manager.      (line 1425)
   10838 * BFD_RELOC_C6000_DSBT_INDEX:            howto manager.      (line 1423)
   10839 * BFD_RELOC_C6000_EHTYPE:                howto manager.      (line 1427)
   10840 * BFD_RELOC_C6000_FPHEAD:                howto manager.      (line 1431)
   10841 * BFD_RELOC_C6000_JUMP_SLOT:             howto manager.      (line 1426)
   10842 * BFD_RELOC_C6000_NOCMP:                 howto manager.      (line 1432)
   10843 * BFD_RELOC_C6000_PCR_H16:               howto manager.      (line 1428)
   10844 * BFD_RELOC_C6000_PCR_L16:               howto manager.      (line 1429)
   10845 * BFD_RELOC_C6000_PCR_S10:               howto manager.      (line 1405)
   10846 * BFD_RELOC_C6000_PCR_S12:               howto manager.      (line 1404)
   10847 * BFD_RELOC_C6000_PCR_S21:               howto manager.      (line 1403)
   10848 * BFD_RELOC_C6000_PCR_S7:                howto manager.      (line 1406)
   10849 * BFD_RELOC_C6000_PREL31:                howto manager.      (line 1424)
   10850 * BFD_RELOC_C6000_SBR_GOT_H16_W:         howto manager.      (line 1422)
   10851 * BFD_RELOC_C6000_SBR_GOT_L16_W:         howto manager.      (line 1421)
   10852 * BFD_RELOC_C6000_SBR_GOT_U15_W:         howto manager.      (line 1420)
   10853 * BFD_RELOC_C6000_SBR_H16_B:             howto manager.      (line 1417)
   10854 * BFD_RELOC_C6000_SBR_H16_H:             howto manager.      (line 1418)
   10855 * BFD_RELOC_C6000_SBR_H16_W:             howto manager.      (line 1419)
   10856 * BFD_RELOC_C6000_SBR_L16_B:             howto manager.      (line 1414)
   10857 * BFD_RELOC_C6000_SBR_L16_H:             howto manager.      (line 1415)
   10858 * BFD_RELOC_C6000_SBR_L16_W:             howto manager.      (line 1416)
   10859 * BFD_RELOC_C6000_SBR_S16:               howto manager.      (line 1413)
   10860 * BFD_RELOC_C6000_SBR_U15_B:             howto manager.      (line 1410)
   10861 * BFD_RELOC_C6000_SBR_U15_H:             howto manager.      (line 1411)
   10862 * BFD_RELOC_C6000_SBR_U15_W:             howto manager.      (line 1412)
   10863 * bfd_reloc_code_type:                   howto manager.      (line   10)
   10864 * BFD_RELOC_CR16_ABS20:                  howto manager.      (line 2046)
   10865 * BFD_RELOC_CR16_ABS24:                  howto manager.      (line 2047)
   10866 * BFD_RELOC_CR16_DISP16:                 howto manager.      (line 2057)
   10867 * BFD_RELOC_CR16_DISP20:                 howto manager.      (line 2058)
   10868 * BFD_RELOC_CR16_DISP24:                 howto manager.      (line 2059)
   10869 * BFD_RELOC_CR16_DISP24a:                howto manager.      (line 2060)
   10870 * BFD_RELOC_CR16_DISP4:                  howto manager.      (line 2055)
   10871 * BFD_RELOC_CR16_DISP8:                  howto manager.      (line 2056)
   10872 * BFD_RELOC_CR16_GLOB_DAT:               howto manager.      (line 2066)
   10873 * BFD_RELOC_CR16_GOT_REGREL20:           howto manager.      (line 2064)
   10874 * BFD_RELOC_CR16_GOTC_REGREL20:          howto manager.      (line 2065)
   10875 * BFD_RELOC_CR16_IMM16:                  howto manager.      (line 2050)
   10876 * BFD_RELOC_CR16_IMM20:                  howto manager.      (line 2051)
   10877 * BFD_RELOC_CR16_IMM24:                  howto manager.      (line 2052)
   10878 * BFD_RELOC_CR16_IMM32:                  howto manager.      (line 2053)
   10879 * BFD_RELOC_CR16_IMM32a:                 howto manager.      (line 2054)
   10880 * BFD_RELOC_CR16_IMM4:                   howto manager.      (line 2048)
   10881 * BFD_RELOC_CR16_IMM8:                   howto manager.      (line 2049)
   10882 * BFD_RELOC_CR16_NUM16:                  howto manager.      (line 2035)
   10883 * BFD_RELOC_CR16_NUM32:                  howto manager.      (line 2036)
   10884 * BFD_RELOC_CR16_NUM32a:                 howto manager.      (line 2037)
   10885 * BFD_RELOC_CR16_NUM8:                   howto manager.      (line 2034)
   10886 * BFD_RELOC_CR16_REGREL0:                howto manager.      (line 2038)
   10887 * BFD_RELOC_CR16_REGREL14:               howto manager.      (line 2041)
   10888 * BFD_RELOC_CR16_REGREL14a:              howto manager.      (line 2042)
   10889 * BFD_RELOC_CR16_REGREL16:               howto manager.      (line 2043)
   10890 * BFD_RELOC_CR16_REGREL20:               howto manager.      (line 2044)
   10891 * BFD_RELOC_CR16_REGREL20a:              howto manager.      (line 2045)
   10892 * BFD_RELOC_CR16_REGREL4:                howto manager.      (line 2039)
   10893 * BFD_RELOC_CR16_REGREL4a:               howto manager.      (line 2040)
   10894 * BFD_RELOC_CR16_SWITCH16:               howto manager.      (line 2062)
   10895 * BFD_RELOC_CR16_SWITCH32:               howto manager.      (line 2063)
   10896 * BFD_RELOC_CR16_SWITCH8:                howto manager.      (line 2061)
   10897 * BFD_RELOC_CRIS_16_DTPREL:              howto manager.      (line 2137)
   10898 * BFD_RELOC_CRIS_16_GOT:                 howto manager.      (line 2113)
   10899 * BFD_RELOC_CRIS_16_GOT_GD:              howto manager.      (line 2133)
   10900 * BFD_RELOC_CRIS_16_GOT_TPREL:           howto manager.      (line 2139)
   10901 * BFD_RELOC_CRIS_16_GOTPLT:              howto manager.      (line 2119)
   10902 * BFD_RELOC_CRIS_16_TPREL:               howto manager.      (line 2141)
   10903 * BFD_RELOC_CRIS_32_DTPREL:              howto manager.      (line 2136)
   10904 * BFD_RELOC_CRIS_32_GD:                  howto manager.      (line 2134)
   10905 * BFD_RELOC_CRIS_32_GOT:                 howto manager.      (line 2110)
   10906 * BFD_RELOC_CRIS_32_GOT_GD:              howto manager.      (line 2132)
   10907 * BFD_RELOC_CRIS_32_GOT_TPREL:           howto manager.      (line 2138)
   10908 * BFD_RELOC_CRIS_32_GOTPLT:              howto manager.      (line 2116)
   10909 * BFD_RELOC_CRIS_32_GOTREL:              howto manager.      (line 2122)
   10910 * BFD_RELOC_CRIS_32_IE:                  howto manager.      (line 2143)
   10911 * BFD_RELOC_CRIS_32_PLT_GOTREL:          howto manager.      (line 2125)
   10912 * BFD_RELOC_CRIS_32_PLT_PCREL:           howto manager.      (line 2128)
   10913 * BFD_RELOC_CRIS_32_TPREL:               howto manager.      (line 2140)
   10914 * BFD_RELOC_CRIS_BDISP8:                 howto manager.      (line 2091)
   10915 * BFD_RELOC_CRIS_COPY:                   howto manager.      (line 2104)
   10916 * BFD_RELOC_CRIS_DTP:                    howto manager.      (line 2135)
   10917 * BFD_RELOC_CRIS_DTPMOD:                 howto manager.      (line 2142)
   10918 * BFD_RELOC_CRIS_GLOB_DAT:               howto manager.      (line 2105)
   10919 * BFD_RELOC_CRIS_JUMP_SLOT:              howto manager.      (line 2106)
   10920 * BFD_RELOC_CRIS_LAPCQ_OFFSET:           howto manager.      (line 2099)
   10921 * BFD_RELOC_CRIS_RELATIVE:               howto manager.      (line 2107)
   10922 * BFD_RELOC_CRIS_SIGNED_16:              howto manager.      (line 2097)
   10923 * BFD_RELOC_CRIS_SIGNED_6:               howto manager.      (line 2093)
   10924 * BFD_RELOC_CRIS_SIGNED_8:               howto manager.      (line 2095)
   10925 * BFD_RELOC_CRIS_UNSIGNED_16:            howto manager.      (line 2098)
   10926 * BFD_RELOC_CRIS_UNSIGNED_4:             howto manager.      (line 2100)
   10927 * BFD_RELOC_CRIS_UNSIGNED_5:             howto manager.      (line 2092)
   10928 * BFD_RELOC_CRIS_UNSIGNED_6:             howto manager.      (line 2094)
   10929 * BFD_RELOC_CRIS_UNSIGNED_8:             howto manager.      (line 2096)
   10930 * BFD_RELOC_CRX_ABS16:                   howto manager.      (line 2079)
   10931 * BFD_RELOC_CRX_ABS32:                   howto manager.      (line 2080)
   10932 * BFD_RELOC_CRX_IMM16:                   howto manager.      (line 2084)
   10933 * BFD_RELOC_CRX_IMM32:                   howto manager.      (line 2085)
   10934 * BFD_RELOC_CRX_NUM16:                   howto manager.      (line 2082)
   10935 * BFD_RELOC_CRX_NUM32:                   howto manager.      (line 2083)
   10936 * BFD_RELOC_CRX_NUM8:                    howto manager.      (line 2081)
   10937 * BFD_RELOC_CRX_REGREL12:                howto manager.      (line 2075)
   10938 * BFD_RELOC_CRX_REGREL22:                howto manager.      (line 2076)
   10939 * BFD_RELOC_CRX_REGREL28:                howto manager.      (line 2077)
   10940 * BFD_RELOC_CRX_REGREL32:                howto manager.      (line 2078)
   10941 * BFD_RELOC_CRX_REL16:                   howto manager.      (line 2072)
   10942 * BFD_RELOC_CRX_REL24:                   howto manager.      (line 2073)
   10943 * BFD_RELOC_CRX_REL32:                   howto manager.      (line 2074)
   10944 * BFD_RELOC_CRX_REL4:                    howto manager.      (line 2069)
   10945 * BFD_RELOC_CRX_REL8:                    howto manager.      (line 2070)
   10946 * BFD_RELOC_CRX_REL8_CMP:                howto manager.      (line 2071)
   10947 * BFD_RELOC_CRX_SWITCH16:                howto manager.      (line 2087)
   10948 * BFD_RELOC_CRX_SWITCH32:                howto manager.      (line 2088)
   10949 * BFD_RELOC_CRX_SWITCH8:                 howto manager.      (line 2086)
   10950 * BFD_RELOC_CTOR:                        howto manager.      (line  721)
   10951 * BFD_RELOC_D10V_10_PCREL_L:             howto manager.      (line 1116)
   10952 * BFD_RELOC_D10V_10_PCREL_R:             howto manager.      (line 1112)
   10953 * BFD_RELOC_D10V_18:                     howto manager.      (line 1121)
   10954 * BFD_RELOC_D10V_18_PCREL:               howto manager.      (line 1124)
   10955 * BFD_RELOC_D30V_15:                     howto manager.      (line 1139)
   10956 * BFD_RELOC_D30V_15_PCREL:               howto manager.      (line 1143)
   10957 * BFD_RELOC_D30V_15_PCREL_R:             howto manager.      (line 1147)
   10958 * BFD_RELOC_D30V_21:                     howto manager.      (line 1152)
   10959 * BFD_RELOC_D30V_21_PCREL:               howto manager.      (line 1156)
   10960 * BFD_RELOC_D30V_21_PCREL_R:             howto manager.      (line 1160)
   10961 * BFD_RELOC_D30V_32:                     howto manager.      (line 1165)
   10962 * BFD_RELOC_D30V_32_PCREL:               howto manager.      (line 1168)
   10963 * BFD_RELOC_D30V_6:                      howto manager.      (line 1127)
   10964 * BFD_RELOC_D30V_9_PCREL:                howto manager.      (line 1130)
   10965 * BFD_RELOC_D30V_9_PCREL_R:              howto manager.      (line 1134)
   10966 * BFD_RELOC_DLX_HI16_S:                  howto manager.      (line 1171)
   10967 * BFD_RELOC_DLX_JMP26:                   howto manager.      (line 1177)
   10968 * BFD_RELOC_DLX_LO16:                    howto manager.      (line 1174)
   10969 * BFD_RELOC_FR30_10_IN_8:                howto manager.      (line 1454)
   10970 * BFD_RELOC_FR30_12_PCREL:               howto manager.      (line 1462)
   10971 * BFD_RELOC_FR30_20:                     howto manager.      (line 1438)
   10972 * BFD_RELOC_FR30_48:                     howto manager.      (line 1435)
   10973 * BFD_RELOC_FR30_6_IN_4:                 howto manager.      (line 1442)
   10974 * BFD_RELOC_FR30_8_IN_8:                 howto manager.      (line 1446)
   10975 * BFD_RELOC_FR30_9_IN_8:                 howto manager.      (line 1450)
   10976 * BFD_RELOC_FR30_9_PCREL:                howto manager.      (line 1458)
   10977 * BFD_RELOC_FRV_FUNCDESC:                howto manager.      (line  473)
   10978 * BFD_RELOC_FRV_FUNCDESC_GOT12:          howto manager.      (line  474)
   10979 * BFD_RELOC_FRV_FUNCDESC_GOTHI:          howto manager.      (line  475)
   10980 * BFD_RELOC_FRV_FUNCDESC_GOTLO:          howto manager.      (line  476)
   10981 * BFD_RELOC_FRV_FUNCDESC_GOTOFF12:       howto manager.      (line  478)
   10982 * BFD_RELOC_FRV_FUNCDESC_GOTOFFHI:       howto manager.      (line  479)
   10983 * BFD_RELOC_FRV_FUNCDESC_GOTOFFLO:       howto manager.      (line  480)
   10984 * BFD_RELOC_FRV_FUNCDESC_VALUE:          howto manager.      (line  477)
   10985 * BFD_RELOC_FRV_GETTLSOFF:               howto manager.      (line  484)
   10986 * BFD_RELOC_FRV_GETTLSOFF_RELAX:         howto manager.      (line  497)
   10987 * BFD_RELOC_FRV_GOT12:                   howto manager.      (line  470)
   10988 * BFD_RELOC_FRV_GOTHI:                   howto manager.      (line  471)
   10989 * BFD_RELOC_FRV_GOTLO:                   howto manager.      (line  472)
   10990 * BFD_RELOC_FRV_GOTOFF12:                howto manager.      (line  481)
   10991 * BFD_RELOC_FRV_GOTOFFHI:                howto manager.      (line  482)
   10992 * BFD_RELOC_FRV_GOTOFFLO:                howto manager.      (line  483)
   10993 * BFD_RELOC_FRV_GOTTLSDESC12:            howto manager.      (line  486)
   10994 * BFD_RELOC_FRV_GOTTLSDESCHI:            howto manager.      (line  487)
   10995 * BFD_RELOC_FRV_GOTTLSDESCLO:            howto manager.      (line  488)
   10996 * BFD_RELOC_FRV_GOTTLSOFF12:             howto manager.      (line  492)
   10997 * BFD_RELOC_FRV_GOTTLSOFFHI:             howto manager.      (line  493)
   10998 * BFD_RELOC_FRV_GOTTLSOFFLO:             howto manager.      (line  494)
   10999 * BFD_RELOC_FRV_GPREL12:                 howto manager.      (line  465)
   11000 * BFD_RELOC_FRV_GPREL32:                 howto manager.      (line  467)
   11001 * BFD_RELOC_FRV_GPRELHI:                 howto manager.      (line  468)
   11002 * BFD_RELOC_FRV_GPRELLO:                 howto manager.      (line  469)
   11003 * BFD_RELOC_FRV_GPRELU12:                howto manager.      (line  466)
   11004 * BFD_RELOC_FRV_HI16:                    howto manager.      (line  464)
   11005 * BFD_RELOC_FRV_LABEL16:                 howto manager.      (line  461)
   11006 * BFD_RELOC_FRV_LABEL24:                 howto manager.      (line  462)
   11007 * BFD_RELOC_FRV_LO16:                    howto manager.      (line  463)
   11008 * BFD_RELOC_FRV_TLSDESC_RELAX:           howto manager.      (line  496)
   11009 * BFD_RELOC_FRV_TLSDESC_VALUE:           howto manager.      (line  485)
   11010 * BFD_RELOC_FRV_TLSMOFF:                 howto manager.      (line  499)
   11011 * BFD_RELOC_FRV_TLSMOFF12:               howto manager.      (line  489)
   11012 * BFD_RELOC_FRV_TLSMOFFHI:               howto manager.      (line  490)
   11013 * BFD_RELOC_FRV_TLSMOFFLO:               howto manager.      (line  491)
   11014 * BFD_RELOC_FRV_TLSOFF:                  howto manager.      (line  495)
   11015 * BFD_RELOC_FRV_TLSOFF_RELAX:            howto manager.      (line  498)
   11016 * BFD_RELOC_GPREL16:                     howto manager.      (line  121)
   11017 * BFD_RELOC_GPREL32:                     howto manager.      (line  122)
   11018 * BFD_RELOC_H8_DIR16A8:                  howto manager.      (line 2184)
   11019 * BFD_RELOC_H8_DIR16R8:                  howto manager.      (line 2185)
   11020 * BFD_RELOC_H8_DIR24A8:                  howto manager.      (line 2186)
   11021 * BFD_RELOC_H8_DIR24R8:                  howto manager.      (line 2187)
   11022 * BFD_RELOC_H8_DIR32A16:                 howto manager.      (line 2188)
   11023 * BFD_RELOC_HI16:                        howto manager.      (line  344)
   11024 * BFD_RELOC_HI16_BASEREL:                howto manager.      (line   97)
   11025 * BFD_RELOC_HI16_GOTOFF:                 howto manager.      (line   57)
   11026 * BFD_RELOC_HI16_PCREL:                  howto manager.      (line  356)
   11027 * BFD_RELOC_HI16_PLTOFF:                 howto manager.      (line   69)
   11028 * BFD_RELOC_HI16_S:                      howto manager.      (line  347)
   11029 * BFD_RELOC_HI16_S_BASEREL:              howto manager.      (line   98)
   11030 * BFD_RELOC_HI16_S_GOTOFF:               howto manager.      (line   58)
   11031 * BFD_RELOC_HI16_S_PCREL:                howto manager.      (line  359)
   11032 * BFD_RELOC_HI16_S_PLTOFF:               howto manager.      (line   70)
   11033 * BFD_RELOC_HI22:                        howto manager.      (line  116)
   11034 * BFD_RELOC_I370_D12:                    howto manager.      (line  718)
   11035 * BFD_RELOC_I960_CALLJ:                  howto manager.      (line  128)
   11036 * BFD_RELOC_IA64_COPY:                   howto manager.      (line 1928)
   11037 * BFD_RELOC_IA64_DIR32LSB:               howto manager.      (line 1873)
   11038 * BFD_RELOC_IA64_DIR32MSB:               howto manager.      (line 1872)
   11039 * BFD_RELOC_IA64_DIR64LSB:               howto manager.      (line 1875)
   11040 * BFD_RELOC_IA64_DIR64MSB:               howto manager.      (line 1874)
   11041 * BFD_RELOC_IA64_DTPMOD64LSB:            howto manager.      (line 1938)
   11042 * BFD_RELOC_IA64_DTPMOD64MSB:            howto manager.      (line 1937)
   11043 * BFD_RELOC_IA64_DTPREL14:               howto manager.      (line 1940)
   11044 * BFD_RELOC_IA64_DTPREL22:               howto manager.      (line 1941)
   11045 * BFD_RELOC_IA64_DTPREL32LSB:            howto manager.      (line 1944)
   11046 * BFD_RELOC_IA64_DTPREL32MSB:            howto manager.      (line 1943)
   11047 * BFD_RELOC_IA64_DTPREL64I:              howto manager.      (line 1942)
   11048 * BFD_RELOC_IA64_DTPREL64LSB:            howto manager.      (line 1946)
   11049 * BFD_RELOC_IA64_DTPREL64MSB:            howto manager.      (line 1945)
   11050 * BFD_RELOC_IA64_FPTR32LSB:              howto manager.      (line 1890)
   11051 * BFD_RELOC_IA64_FPTR32MSB:              howto manager.      (line 1889)
   11052 * BFD_RELOC_IA64_FPTR64I:                howto manager.      (line 1888)
   11053 * BFD_RELOC_IA64_FPTR64LSB:              howto manager.      (line 1892)
   11054 * BFD_RELOC_IA64_FPTR64MSB:              howto manager.      (line 1891)
   11055 * BFD_RELOC_IA64_GPREL22:                howto manager.      (line 1876)
   11056 * BFD_RELOC_IA64_GPREL32LSB:             howto manager.      (line 1879)
   11057 * BFD_RELOC_IA64_GPREL32MSB:             howto manager.      (line 1878)
   11058 * BFD_RELOC_IA64_GPREL64I:               howto manager.      (line 1877)
   11059 * BFD_RELOC_IA64_GPREL64LSB:             howto manager.      (line 1881)
   11060 * BFD_RELOC_IA64_GPREL64MSB:             howto manager.      (line 1880)
   11061 * BFD_RELOC_IA64_IMM14:                  howto manager.      (line 1869)
   11062 * BFD_RELOC_IA64_IMM22:                  howto manager.      (line 1870)
   11063 * BFD_RELOC_IA64_IMM64:                  howto manager.      (line 1871)
   11064 * BFD_RELOC_IA64_IPLTLSB:                howto manager.      (line 1927)
   11065 * BFD_RELOC_IA64_IPLTMSB:                howto manager.      (line 1926)
   11066 * BFD_RELOC_IA64_LDXMOV:                 howto manager.      (line 1930)
   11067 * BFD_RELOC_IA64_LTOFF22:                howto manager.      (line 1882)
   11068 * BFD_RELOC_IA64_LTOFF22X:               howto manager.      (line 1929)
   11069 * BFD_RELOC_IA64_LTOFF64I:               howto manager.      (line 1883)
   11070 * BFD_RELOC_IA64_LTOFF_DTPMOD22:         howto manager.      (line 1939)
   11071 * BFD_RELOC_IA64_LTOFF_DTPREL22:         howto manager.      (line 1947)
   11072 * BFD_RELOC_IA64_LTOFF_FPTR22:           howto manager.      (line 1904)
   11073 * BFD_RELOC_IA64_LTOFF_FPTR32LSB:        howto manager.      (line 1907)
   11074 * BFD_RELOC_IA64_LTOFF_FPTR32MSB:        howto manager.      (line 1906)
   11075 * BFD_RELOC_IA64_LTOFF_FPTR64I:          howto manager.      (line 1905)
   11076 * BFD_RELOC_IA64_LTOFF_FPTR64LSB:        howto manager.      (line 1909)
   11077 * BFD_RELOC_IA64_LTOFF_FPTR64MSB:        howto manager.      (line 1908)
   11078 * BFD_RELOC_IA64_LTOFF_TPREL22:          howto manager.      (line 1936)
   11079 * BFD_RELOC_IA64_LTV32LSB:               howto manager.      (line 1923)
   11080 * BFD_RELOC_IA64_LTV32MSB:               howto manager.      (line 1922)
   11081 * BFD_RELOC_IA64_LTV64LSB:               howto manager.      (line 1925)
   11082 * BFD_RELOC_IA64_LTV64MSB:               howto manager.      (line 1924)
   11083 * BFD_RELOC_IA64_PCREL21B:               howto manager.      (line 1893)
   11084 * BFD_RELOC_IA64_PCREL21BI:              howto manager.      (line 1894)
   11085 * BFD_RELOC_IA64_PCREL21F:               howto manager.      (line 1896)
   11086 * BFD_RELOC_IA64_PCREL21M:               howto manager.      (line 1895)
   11087 * BFD_RELOC_IA64_PCREL22:                howto manager.      (line 1897)
   11088 * BFD_RELOC_IA64_PCREL32LSB:             howto manager.      (line 1901)
   11089 * BFD_RELOC_IA64_PCREL32MSB:             howto manager.      (line 1900)
   11090 * BFD_RELOC_IA64_PCREL60B:               howto manager.      (line 1898)
   11091 * BFD_RELOC_IA64_PCREL64I:               howto manager.      (line 1899)
   11092 * BFD_RELOC_IA64_PCREL64LSB:             howto manager.      (line 1903)
   11093 * BFD_RELOC_IA64_PCREL64MSB:             howto manager.      (line 1902)
   11094 * BFD_RELOC_IA64_PLTOFF22:               howto manager.      (line 1884)
   11095 * BFD_RELOC_IA64_PLTOFF64I:              howto manager.      (line 1885)
   11096 * BFD_RELOC_IA64_PLTOFF64LSB:            howto manager.      (line 1887)
   11097 * BFD_RELOC_IA64_PLTOFF64MSB:            howto manager.      (line 1886)
   11098 * BFD_RELOC_IA64_REL32LSB:               howto manager.      (line 1919)
   11099 * BFD_RELOC_IA64_REL32MSB:               howto manager.      (line 1918)
   11100 * BFD_RELOC_IA64_REL64LSB:               howto manager.      (line 1921)
   11101 * BFD_RELOC_IA64_REL64MSB:               howto manager.      (line 1920)
   11102 * BFD_RELOC_IA64_SECREL32LSB:            howto manager.      (line 1915)
   11103 * BFD_RELOC_IA64_SECREL32MSB:            howto manager.      (line 1914)
   11104 * BFD_RELOC_IA64_SECREL64LSB:            howto manager.      (line 1917)
   11105 * BFD_RELOC_IA64_SECREL64MSB:            howto manager.      (line 1916)
   11106 * BFD_RELOC_IA64_SEGREL32LSB:            howto manager.      (line 1911)
   11107 * BFD_RELOC_IA64_SEGREL32MSB:            howto manager.      (line 1910)
   11108 * BFD_RELOC_IA64_SEGREL64LSB:            howto manager.      (line 1913)
   11109 * BFD_RELOC_IA64_SEGREL64MSB:            howto manager.      (line 1912)
   11110 * BFD_RELOC_IA64_TPREL14:                howto manager.      (line 1931)
   11111 * BFD_RELOC_IA64_TPREL22:                howto manager.      (line 1932)
   11112 * BFD_RELOC_IA64_TPREL64I:               howto manager.      (line 1933)
   11113 * BFD_RELOC_IA64_TPREL64LSB:             howto manager.      (line 1935)
   11114 * BFD_RELOC_IA64_TPREL64MSB:             howto manager.      (line 1934)
   11115 * BFD_RELOC_IP2K_ADDR16CJP:              howto manager.      (line 1821)
   11116 * BFD_RELOC_IP2K_BANK:                   howto manager.      (line 1818)
   11117 * BFD_RELOC_IP2K_EX8DATA:                howto manager.      (line 1829)
   11118 * BFD_RELOC_IP2K_FR9:                    howto manager.      (line 1815)
   11119 * BFD_RELOC_IP2K_FR_OFFSET:              howto manager.      (line 1842)
   11120 * BFD_RELOC_IP2K_HI8DATA:                howto manager.      (line 1828)
   11121 * BFD_RELOC_IP2K_HI8INSN:                howto manager.      (line 1833)
   11122 * BFD_RELOC_IP2K_LO8DATA:                howto manager.      (line 1827)
   11123 * BFD_RELOC_IP2K_LO8INSN:                howto manager.      (line 1832)
   11124 * BFD_RELOC_IP2K_PAGE3:                  howto manager.      (line 1824)
   11125 * BFD_RELOC_IP2K_PC_SKIP:                howto manager.      (line 1836)
   11126 * BFD_RELOC_IP2K_TEXT:                   howto manager.      (line 1839)
   11127 * BFD_RELOC_IQ2000_OFFSET_16:            howto manager.      (line 2238)
   11128 * BFD_RELOC_IQ2000_OFFSET_21:            howto manager.      (line 2239)
   11129 * BFD_RELOC_IQ2000_UHI16:                howto manager.      (line 2240)
   11130 * BFD_RELOC_LM32_16_GOT:                 howto manager.      (line 2345)
   11131 * BFD_RELOC_LM32_BRANCH:                 howto manager.      (line 2344)
   11132 * BFD_RELOC_LM32_CALL:                   howto manager.      (line 2343)
   11133 * BFD_RELOC_LM32_COPY:                   howto manager.      (line 2348)
   11134 * BFD_RELOC_LM32_GLOB_DAT:               howto manager.      (line 2349)
   11135 * BFD_RELOC_LM32_GOTOFF_HI16:            howto manager.      (line 2346)
   11136 * BFD_RELOC_LM32_GOTOFF_LO16:            howto manager.      (line 2347)
   11137 * BFD_RELOC_LM32_JMP_SLOT:               howto manager.      (line 2350)
   11138 * BFD_RELOC_LM32_RELATIVE:               howto manager.      (line 2351)
   11139 * BFD_RELOC_LO10:                        howto manager.      (line  117)
   11140 * BFD_RELOC_LO16:                        howto manager.      (line  353)
   11141 * BFD_RELOC_LO16_BASEREL:                howto manager.      (line   96)
   11142 * BFD_RELOC_LO16_GOTOFF:                 howto manager.      (line   56)
   11143 * BFD_RELOC_LO16_PCREL:                  howto manager.      (line  362)
   11144 * BFD_RELOC_LO16_PLTOFF:                 howto manager.      (line   68)
   11145 * BFD_RELOC_M32C_HI8:                    howto manager.      (line 1180)
   11146 * BFD_RELOC_M32C_RL_1ADDR:               howto manager.      (line 1182)
   11147 * BFD_RELOC_M32C_RL_2ADDR:               howto manager.      (line 1183)
   11148 * BFD_RELOC_M32C_RL_JUMP:                howto manager.      (line 1181)
   11149 * BFD_RELOC_M32R_10_PCREL:               howto manager.      (line 1190)
   11150 * BFD_RELOC_M32R_18_PCREL:               howto manager.      (line 1194)
   11151 * BFD_RELOC_M32R_24:                     howto manager.      (line 1186)
   11152 * BFD_RELOC_M32R_26_PCREL:               howto manager.      (line 1197)
   11153 * BFD_RELOC_M32R_26_PLTREL:              howto manager.      (line 1216)
   11154 * BFD_RELOC_M32R_COPY:                   howto manager.      (line 1217)
   11155 * BFD_RELOC_M32R_GLOB_DAT:               howto manager.      (line 1218)
   11156 * BFD_RELOC_M32R_GOT16_HI_SLO:           howto manager.      (line 1227)
   11157 * BFD_RELOC_M32R_GOT16_HI_ULO:           howto manager.      (line 1226)
   11158 * BFD_RELOC_M32R_GOT16_LO:               howto manager.      (line 1228)
   11159 * BFD_RELOC_M32R_GOT24:                  howto manager.      (line 1215)
   11160 * BFD_RELOC_M32R_GOTOFF:                 howto manager.      (line 1221)
   11161 * BFD_RELOC_M32R_GOTOFF_HI_SLO:          howto manager.      (line 1223)
   11162 * BFD_RELOC_M32R_GOTOFF_HI_ULO:          howto manager.      (line 1222)
   11163 * BFD_RELOC_M32R_GOTOFF_LO:              howto manager.      (line 1224)
   11164 * BFD_RELOC_M32R_GOTPC24:                howto manager.      (line 1225)
   11165 * BFD_RELOC_M32R_GOTPC_HI_SLO:           howto manager.      (line 1230)
   11166 * BFD_RELOC_M32R_GOTPC_HI_ULO:           howto manager.      (line 1229)
   11167 * BFD_RELOC_M32R_GOTPC_LO:               howto manager.      (line 1231)
   11168 * BFD_RELOC_M32R_HI16_SLO:               howto manager.      (line 1204)
   11169 * BFD_RELOC_M32R_HI16_ULO:               howto manager.      (line 1200)
   11170 * BFD_RELOC_M32R_JMP_SLOT:               howto manager.      (line 1219)
   11171 * BFD_RELOC_M32R_LO16:                   howto manager.      (line 1208)
   11172 * BFD_RELOC_M32R_RELATIVE:               howto manager.      (line 1220)
   11173 * BFD_RELOC_M32R_SDA16:                  howto manager.      (line 1211)
   11174 * BFD_RELOC_M68HC11_24:                  howto manager.      (line 1983)
   11175 * BFD_RELOC_M68HC11_3B:                  howto manager.      (line 1958)
   11176 * BFD_RELOC_M68HC11_HI8:                 howto manager.      (line 1950)
   11177 * BFD_RELOC_M68HC11_LO16:                howto manager.      (line 1972)
   11178 * BFD_RELOC_M68HC11_LO8:                 howto manager.      (line 1954)
   11179 * BFD_RELOC_M68HC11_PAGE:                howto manager.      (line 1978)
   11180 * BFD_RELOC_M68HC11_RL_GROUP:            howto manager.      (line 1967)
   11181 * BFD_RELOC_M68HC11_RL_JUMP:             howto manager.      (line 1961)
   11182 * BFD_RELOC_M68HC12_5B:                  howto manager.      (line 1989)
   11183 * BFD_RELOC_MACH_O_PAIR:                 howto manager.      (line 2358)
   11184 * BFD_RELOC_MACH_O_SECTDIFF:             howto manager.      (line 2354)
   11185 * BFD_RELOC_MACH_O_X86_64_BRANCH32:      howto manager.      (line 2361)
   11186 * BFD_RELOC_MACH_O_X86_64_BRANCH8:       howto manager.      (line 2362)
   11187 * BFD_RELOC_MACH_O_X86_64_GOT:           howto manager.      (line 2366)
   11188 * BFD_RELOC_MACH_O_X86_64_GOT_LOAD:      howto manager.      (line 2369)
   11189 * BFD_RELOC_MACH_O_X86_64_PCREL32_1:     howto manager.      (line 2379)
   11190 * BFD_RELOC_MACH_O_X86_64_PCREL32_2:     howto manager.      (line 2382)
   11191 * BFD_RELOC_MACH_O_X86_64_PCREL32_4:     howto manager.      (line 2385)
   11192 * BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32:  howto manager.      (line 2373)
   11193 * BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64:  howto manager.      (line 2376)
   11194 * BFD_RELOC_MCORE_PCREL_32:              howto manager.      (line 1469)
   11195 * BFD_RELOC_MCORE_PCREL_IMM11BY2:        howto manager.      (line 1467)
   11196 * BFD_RELOC_MCORE_PCREL_IMM4BY2:         howto manager.      (line 1468)
   11197 * BFD_RELOC_MCORE_PCREL_IMM8BY4:         howto manager.      (line 1466)
   11198 * BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2:    howto manager.      (line 1470)
   11199 * BFD_RELOC_MCORE_RVA:                   howto manager.      (line 1471)
   11200 * BFD_RELOC_MEP_16:                      howto manager.      (line 1475)
   11201 * BFD_RELOC_MEP_32:                      howto manager.      (line 1476)
   11202 * BFD_RELOC_MEP_8:                       howto manager.      (line 1474)
   11203 * BFD_RELOC_MEP_ADDR24A4:                howto manager.      (line 1491)
   11204 * BFD_RELOC_MEP_GNU_VTENTRY:             howto manager.      (line 1493)
   11205 * BFD_RELOC_MEP_GNU_VTINHERIT:           howto manager.      (line 1492)
   11206 * BFD_RELOC_MEP_GPREL:                   howto manager.      (line 1485)
   11207 * BFD_RELOC_MEP_HI16S:                   howto manager.      (line 1484)
   11208 * BFD_RELOC_MEP_HI16U:                   howto manager.      (line 1483)
   11209 * BFD_RELOC_MEP_LOW16:                   howto manager.      (line 1482)
   11210 * BFD_RELOC_MEP_PCABS24A2:               howto manager.      (line 1481)
   11211 * BFD_RELOC_MEP_PCREL12A2:               howto manager.      (line 1478)
   11212 * BFD_RELOC_MEP_PCREL17A2:               howto manager.      (line 1479)
   11213 * BFD_RELOC_MEP_PCREL24A2:               howto manager.      (line 1480)
   11214 * BFD_RELOC_MEP_PCREL8A2:                howto manager.      (line 1477)
   11215 * BFD_RELOC_MEP_TPREL:                   howto manager.      (line 1486)
   11216 * BFD_RELOC_MEP_TPREL7:                  howto manager.      (line 1487)
   11217 * BFD_RELOC_MEP_TPREL7A2:                howto manager.      (line 1488)
   11218 * BFD_RELOC_MEP_TPREL7A4:                howto manager.      (line 1489)
   11219 * BFD_RELOC_MEP_UIMM24:                  howto manager.      (line 1490)
   11220 * BFD_RELOC_MICROBLAZE_32_GOTOFF:        howto manager.      (line 2432)
   11221 * BFD_RELOC_MICROBLAZE_32_LO:            howto manager.      (line 2388)
   11222 * BFD_RELOC_MICROBLAZE_32_LO_PCREL:      howto manager.      (line 2392)
   11223 * BFD_RELOC_MICROBLAZE_32_ROSDA:         howto manager.      (line 2396)
   11224 * BFD_RELOC_MICROBLAZE_32_RWSDA:         howto manager.      (line 2400)
   11225 * BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM:    howto manager.      (line 2404)
   11226 * BFD_RELOC_MICROBLAZE_64_GOT:           howto manager.      (line 2418)
   11227 * BFD_RELOC_MICROBLAZE_64_GOTOFF:        howto manager.      (line 2427)
   11228 * BFD_RELOC_MICROBLAZE_64_GOTPC:         howto manager.      (line 2413)
   11229 * BFD_RELOC_MICROBLAZE_64_NONE:          howto manager.      (line 2408)
   11230 * BFD_RELOC_MICROBLAZE_64_PLT:           howto manager.      (line 2422)
   11231 * BFD_RELOC_MICROBLAZE_COPY:             howto manager.      (line 2436)
   11232 * BFD_RELOC_MICROMIPS_10_PCREL_S1:       howto manager.      (line  387)
   11233 * BFD_RELOC_MICROMIPS_16_PCREL_S1:       howto manager.      (line  388)
   11234 * BFD_RELOC_MICROMIPS_7_PCREL_S1:        howto manager.      (line  386)
   11235 * BFD_RELOC_MICROMIPS_CALL16:            howto manager.      (line  400)
   11236 * BFD_RELOC_MICROMIPS_CALL_HI16:         howto manager.      (line  406)
   11237 * BFD_RELOC_MICROMIPS_CALL_LO16:         howto manager.      (line  408)
   11238 * BFD_RELOC_MICROMIPS_GOT16:             howto manager.      (line  398)
   11239 * BFD_RELOC_MICROMIPS_GOT_DISP:          howto manager.      (line  416)
   11240 * BFD_RELOC_MICROMIPS_GOT_HI16:          howto manager.      (line  402)
   11241 * BFD_RELOC_MICROMIPS_GOT_LO16:          howto manager.      (line  404)
   11242 * BFD_RELOC_MICROMIPS_GOT_OFST:          howto manager.      (line  414)
   11243 * BFD_RELOC_MICROMIPS_GOT_PAGE:          howto manager.      (line  412)
   11244 * BFD_RELOC_MICROMIPS_GPREL16:           howto manager.      (line  391)
   11245 * BFD_RELOC_MICROMIPS_HI16:              howto manager.      (line  392)
   11246 * BFD_RELOC_MICROMIPS_HI16_S:            howto manager.      (line  393)
   11247 * BFD_RELOC_MICROMIPS_HIGHER:            howto manager.      (line  425)
   11248 * BFD_RELOC_MICROMIPS_HIGHEST:           howto manager.      (line  423)
   11249 * BFD_RELOC_MICROMIPS_JALR:              howto manager.      (line  431)
   11250 * BFD_RELOC_MICROMIPS_JMP:               howto manager.      (line  335)
   11251 * BFD_RELOC_MICROMIPS_LITERAL:           howto manager.      (line  383)
   11252 * BFD_RELOC_MICROMIPS_LO16:              howto manager.      (line  394)
   11253 * BFD_RELOC_MICROMIPS_SCN_DISP:          howto manager.      (line  427)
   11254 * BFD_RELOC_MICROMIPS_SUB:               howto manager.      (line  410)
   11255 * BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16:   howto manager.      (line  441)
   11256 * BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16:   howto manager.      (line  443)
   11257 * BFD_RELOC_MICROMIPS_TLS_GD:            howto manager.      (line  437)
   11258 * BFD_RELOC_MICROMIPS_TLS_GOTTPREL:      howto manager.      (line  445)
   11259 * BFD_RELOC_MICROMIPS_TLS_LDM:           howto manager.      (line  439)
   11260 * BFD_RELOC_MICROMIPS_TLS_TPREL_HI16:    howto manager.      (line  449)
   11261 * BFD_RELOC_MICROMIPS_TLS_TPREL_LO16:    howto manager.      (line  451)
   11262 * BFD_RELOC_MIPS16_CALL16:               howto manager.      (line  366)
   11263 * BFD_RELOC_MIPS16_GOT16:                howto manager.      (line  365)
   11264 * BFD_RELOC_MIPS16_GPREL:                howto manager.      (line  341)
   11265 * BFD_RELOC_MIPS16_HI16:                 howto manager.      (line  370)
   11266 * BFD_RELOC_MIPS16_HI16_S:               howto manager.      (line  373)
   11267 * BFD_RELOC_MIPS16_JMP:                  howto manager.      (line  338)
   11268 * BFD_RELOC_MIPS16_LO16:                 howto manager.      (line  379)
   11269 * BFD_RELOC_MIPS_CALL16:                 howto manager.      (line  399)
   11270 * BFD_RELOC_MIPS_CALL_HI16:              howto manager.      (line  405)
   11271 * BFD_RELOC_MIPS_CALL_LO16:              howto manager.      (line  407)
   11272 * BFD_RELOC_MIPS_COPY:                   howto manager.      (line  454)
   11273 * BFD_RELOC_MIPS_DELETE:                 howto manager.      (line  421)
   11274 * BFD_RELOC_MIPS_GOT16:                  howto manager.      (line  397)
   11275 * BFD_RELOC_MIPS_GOT_DISP:               howto manager.      (line  415)
   11276 * BFD_RELOC_MIPS_GOT_HI16:               howto manager.      (line  401)
   11277 * BFD_RELOC_MIPS_GOT_LO16:               howto manager.      (line  403)
   11278 * BFD_RELOC_MIPS_GOT_OFST:               howto manager.      (line  413)
   11279 * BFD_RELOC_MIPS_GOT_PAGE:               howto manager.      (line  411)
   11280 * BFD_RELOC_MIPS_HIGHER:                 howto manager.      (line  424)
   11281 * BFD_RELOC_MIPS_HIGHEST:                howto manager.      (line  422)
   11282 * BFD_RELOC_MIPS_INSERT_A:               howto manager.      (line  419)
   11283 * BFD_RELOC_MIPS_INSERT_B:               howto manager.      (line  420)
   11284 * BFD_RELOC_MIPS_JALR:                   howto manager.      (line  430)
   11285 * BFD_RELOC_MIPS_JMP:                    howto manager.      (line  334)
   11286 * BFD_RELOC_MIPS_JUMP_SLOT:              howto manager.      (line  455)
   11287 * BFD_RELOC_MIPS_LITERAL:                howto manager.      (line  382)
   11288 * BFD_RELOC_MIPS_REL16:                  howto manager.      (line  428)
   11289 * BFD_RELOC_MIPS_RELGOT:                 howto manager.      (line  429)
   11290 * BFD_RELOC_MIPS_SCN_DISP:               howto manager.      (line  426)
   11291 * BFD_RELOC_MIPS_SHIFT5:                 howto manager.      (line  417)
   11292 * BFD_RELOC_MIPS_SHIFT6:                 howto manager.      (line  418)
   11293 * BFD_RELOC_MIPS_SUB:                    howto manager.      (line  409)
   11294 * BFD_RELOC_MIPS_TLS_DTPMOD32:           howto manager.      (line  432)
   11295 * BFD_RELOC_MIPS_TLS_DTPMOD64:           howto manager.      (line  434)
   11296 * BFD_RELOC_MIPS_TLS_DTPREL32:           howto manager.      (line  433)
   11297 * BFD_RELOC_MIPS_TLS_DTPREL64:           howto manager.      (line  435)
   11298 * BFD_RELOC_MIPS_TLS_DTPREL_HI16:        howto manager.      (line  440)
   11299 * BFD_RELOC_MIPS_TLS_DTPREL_LO16:        howto manager.      (line  442)
   11300 * BFD_RELOC_MIPS_TLS_GD:                 howto manager.      (line  436)
   11301 * BFD_RELOC_MIPS_TLS_GOTTPREL:           howto manager.      (line  444)
   11302 * BFD_RELOC_MIPS_TLS_LDM:                howto manager.      (line  438)
   11303 * BFD_RELOC_MIPS_TLS_TPREL32:            howto manager.      (line  446)
   11304 * BFD_RELOC_MIPS_TLS_TPREL64:            howto manager.      (line  447)
   11305 * BFD_RELOC_MIPS_TLS_TPREL_HI16:         howto manager.      (line  448)
   11306 * BFD_RELOC_MIPS_TLS_TPREL_LO16:         howto manager.      (line  450)
   11307 * BFD_RELOC_MMIX_ADDR19:                 howto manager.      (line 1522)
   11308 * BFD_RELOC_MMIX_ADDR27:                 howto manager.      (line 1526)
   11309 * BFD_RELOC_MMIX_BASE_PLUS_OFFSET:       howto manager.      (line 1538)
   11310 * BFD_RELOC_MMIX_CBRANCH:                howto manager.      (line 1502)
   11311 * BFD_RELOC_MMIX_CBRANCH_1:              howto manager.      (line 1504)
   11312 * BFD_RELOC_MMIX_CBRANCH_2:              howto manager.      (line 1505)
   11313 * BFD_RELOC_MMIX_CBRANCH_3:              howto manager.      (line 1506)
   11314 * BFD_RELOC_MMIX_CBRANCH_J:              howto manager.      (line 1503)
   11315 * BFD_RELOC_MMIX_GETA:                   howto manager.      (line 1496)
   11316 * BFD_RELOC_MMIX_GETA_1:                 howto manager.      (line 1497)
   11317 * BFD_RELOC_MMIX_GETA_2:                 howto manager.      (line 1498)
   11318 * BFD_RELOC_MMIX_GETA_3:                 howto manager.      (line 1499)
   11319 * BFD_RELOC_MMIX_JMP:                    howto manager.      (line 1516)
   11320 * BFD_RELOC_MMIX_JMP_1:                  howto manager.      (line 1517)
   11321 * BFD_RELOC_MMIX_JMP_2:                  howto manager.      (line 1518)
   11322 * BFD_RELOC_MMIX_JMP_3:                  howto manager.      (line 1519)
   11323 * BFD_RELOC_MMIX_LOCAL:                  howto manager.      (line 1542)
   11324 * BFD_RELOC_MMIX_PUSHJ:                  howto manager.      (line 1509)
   11325 * BFD_RELOC_MMIX_PUSHJ_1:                howto manager.      (line 1510)
   11326 * BFD_RELOC_MMIX_PUSHJ_2:                howto manager.      (line 1511)
   11327 * BFD_RELOC_MMIX_PUSHJ_3:                howto manager.      (line 1512)
   11328 * BFD_RELOC_MMIX_PUSHJ_STUBBABLE:        howto manager.      (line 1513)
   11329 * BFD_RELOC_MMIX_REG:                    howto manager.      (line 1534)
   11330 * BFD_RELOC_MMIX_REG_OR_BYTE:            howto manager.      (line 1530)
   11331 * BFD_RELOC_MN10300_16_PCREL:            howto manager.      (line 1372)
   11332 * BFD_RELOC_MN10300_32_PCREL:            howto manager.      (line 1368)
   11333 * BFD_RELOC_MN10300_ALIGN:               howto manager.      (line  534)
   11334 * BFD_RELOC_MN10300_COPY:                howto manager.      (line  517)
   11335 * BFD_RELOC_MN10300_GLOB_DAT:            howto manager.      (line  520)
   11336 * BFD_RELOC_MN10300_GOT16:               howto manager.      (line  513)
   11337 * BFD_RELOC_MN10300_GOT24:               howto manager.      (line  509)
   11338 * BFD_RELOC_MN10300_GOT32:               howto manager.      (line  505)
   11339 * BFD_RELOC_MN10300_GOTOFF24:            howto manager.      (line  502)
   11340 * BFD_RELOC_MN10300_JMP_SLOT:            howto manager.      (line  523)
   11341 * BFD_RELOC_MN10300_RELATIVE:            howto manager.      (line  526)
   11342 * BFD_RELOC_MN10300_SYM_DIFF:            howto manager.      (line  529)
   11343 * BFD_RELOC_MOXIE_10_PCREL:              howto manager.      (line  458)
   11344 * BFD_RELOC_MSP430_10_PCREL:             howto manager.      (line 2229)
   11345 * BFD_RELOC_MSP430_16:                   howto manager.      (line 2231)
   11346 * BFD_RELOC_MSP430_16_BYTE:              howto manager.      (line 2233)
   11347 * BFD_RELOC_MSP430_16_PCREL:             howto manager.      (line 2230)
   11348 * BFD_RELOC_MSP430_16_PCREL_BYTE:        howto manager.      (line 2232)
   11349 * BFD_RELOC_MSP430_2X_PCREL:             howto manager.      (line 2234)
   11350 * BFD_RELOC_MSP430_RL_PCREL:             howto manager.      (line 2235)
   11351 * BFD_RELOC_MT_GNU_VTENTRY:              howto manager.      (line 2223)
   11352 * BFD_RELOC_MT_GNU_VTINHERIT:            howto manager.      (line 2220)
   11353 * BFD_RELOC_MT_HI16:                     howto manager.      (line 2214)
   11354 * BFD_RELOC_MT_LO16:                     howto manager.      (line 2217)
   11355 * BFD_RELOC_MT_PC16:                     howto manager.      (line 2211)
   11356 * BFD_RELOC_MT_PCINSN8:                  howto manager.      (line 2226)
   11357 * BFD_RELOC_NONE:                        howto manager.      (line  131)
   11358 * BFD_RELOC_NS32K_DISP_16:               howto manager.      (line  600)
   11359 * BFD_RELOC_NS32K_DISP_16_PCREL:         howto manager.      (line  603)
   11360 * BFD_RELOC_NS32K_DISP_32:               howto manager.      (line  601)
   11361 * BFD_RELOC_NS32K_DISP_32_PCREL:         howto manager.      (line  604)
   11362 * BFD_RELOC_NS32K_DISP_8:                howto manager.      (line  599)
   11363 * BFD_RELOC_NS32K_DISP_8_PCREL:          howto manager.      (line  602)
   11364 * BFD_RELOC_NS32K_IMM_16:                howto manager.      (line  594)
   11365 * BFD_RELOC_NS32K_IMM_16_PCREL:          howto manager.      (line  597)
   11366 * BFD_RELOC_NS32K_IMM_32:                howto manager.      (line  595)
   11367 * BFD_RELOC_NS32K_IMM_32_PCREL:          howto manager.      (line  598)
   11368 * BFD_RELOC_NS32K_IMM_8:                 howto manager.      (line  593)
   11369 * BFD_RELOC_NS32K_IMM_8_PCREL:           howto manager.      (line  596)
   11370 * BFD_RELOC_OPENRISC_ABS_26:             howto manager.      (line 2180)
   11371 * BFD_RELOC_OPENRISC_REL_26:             howto manager.      (line 2181)
   11372 * BFD_RELOC_PDP11_DISP_6_PCREL:          howto manager.      (line  608)
   11373 * BFD_RELOC_PDP11_DISP_8_PCREL:          howto manager.      (line  607)
   11374 * BFD_RELOC_PJ_CODE_DIR16:               howto manager.      (line  613)
   11375 * BFD_RELOC_PJ_CODE_DIR32:               howto manager.      (line  614)
   11376 * BFD_RELOC_PJ_CODE_HI16:                howto manager.      (line  611)
   11377 * BFD_RELOC_PJ_CODE_LO16:                howto manager.      (line  612)
   11378 * BFD_RELOC_PJ_CODE_REL16:               howto manager.      (line  615)
   11379 * BFD_RELOC_PJ_CODE_REL32:               howto manager.      (line  616)
   11380 * BFD_RELOC_PPC64_ADDR16_DS:             howto manager.      (line  661)
   11381 * BFD_RELOC_PPC64_ADDR16_LO_DS:          howto manager.      (line  662)
   11382 * BFD_RELOC_PPC64_DTPREL16_DS:           howto manager.      (line  710)
   11383 * BFD_RELOC_PPC64_DTPREL16_HIGHER:       howto manager.      (line  712)
   11384 * BFD_RELOC_PPC64_DTPREL16_HIGHERA:      howto manager.      (line  713)
   11385 * BFD_RELOC_PPC64_DTPREL16_HIGHEST:      howto manager.      (line  714)
   11386 * BFD_RELOC_PPC64_DTPREL16_HIGHESTA:     howto manager.      (line  715)
   11387 * BFD_RELOC_PPC64_DTPREL16_LO_DS:        howto manager.      (line  711)
   11388 * BFD_RELOC_PPC64_GOT16_DS:              howto manager.      (line  663)
   11389 * BFD_RELOC_PPC64_GOT16_LO_DS:           howto manager.      (line  664)
   11390 * BFD_RELOC_PPC64_HIGHER:                howto manager.      (line  649)
   11391 * BFD_RELOC_PPC64_HIGHER_S:              howto manager.      (line  650)
   11392 * BFD_RELOC_PPC64_HIGHEST:               howto manager.      (line  651)
   11393 * BFD_RELOC_PPC64_HIGHEST_S:             howto manager.      (line  652)
   11394 * BFD_RELOC_PPC64_PLT16_LO_DS:           howto manager.      (line  665)
   11395 * BFD_RELOC_PPC64_PLTGOT16:              howto manager.      (line  657)
   11396 * BFD_RELOC_PPC64_PLTGOT16_DS:           howto manager.      (line  670)
   11397 * BFD_RELOC_PPC64_PLTGOT16_HA:           howto manager.      (line  660)
   11398 * BFD_RELOC_PPC64_PLTGOT16_HI:           howto manager.      (line  659)
   11399 * BFD_RELOC_PPC64_PLTGOT16_LO:           howto manager.      (line  658)
   11400 * BFD_RELOC_PPC64_PLTGOT16_LO_DS:        howto manager.      (line  671)
   11401 * BFD_RELOC_PPC64_SECTOFF_DS:            howto manager.      (line  666)
   11402 * BFD_RELOC_PPC64_SECTOFF_LO_DS:         howto manager.      (line  667)
   11403 * BFD_RELOC_PPC64_TOC:                   howto manager.      (line  656)
   11404 * BFD_RELOC_PPC64_TOC16_DS:              howto manager.      (line  668)
   11405 * BFD_RELOC_PPC64_TOC16_HA:              howto manager.      (line  655)
   11406 * BFD_RELOC_PPC64_TOC16_HI:              howto manager.      (line  654)
   11407 * BFD_RELOC_PPC64_TOC16_LO:              howto manager.      (line  653)
   11408 * BFD_RELOC_PPC64_TOC16_LO_DS:           howto manager.      (line  669)
   11409 * BFD_RELOC_PPC64_TPREL16_DS:            howto manager.      (line  704)
   11410 * BFD_RELOC_PPC64_TPREL16_HIGHER:        howto manager.      (line  706)
   11411 * BFD_RELOC_PPC64_TPREL16_HIGHERA:       howto manager.      (line  707)
   11412 * BFD_RELOC_PPC64_TPREL16_HIGHEST:       howto manager.      (line  708)
   11413 * BFD_RELOC_PPC64_TPREL16_HIGHESTA:      howto manager.      (line  709)
   11414 * BFD_RELOC_PPC64_TPREL16_LO_DS:         howto manager.      (line  705)
   11415 * BFD_RELOC_PPC_B16:                     howto manager.      (line  622)
   11416 * BFD_RELOC_PPC_B16_BRNTAKEN:            howto manager.      (line  624)
   11417 * BFD_RELOC_PPC_B16_BRTAKEN:             howto manager.      (line  623)
   11418 * BFD_RELOC_PPC_B26:                     howto manager.      (line  619)
   11419 * BFD_RELOC_PPC_BA16:                    howto manager.      (line  625)
   11420 * BFD_RELOC_PPC_BA16_BRNTAKEN:           howto manager.      (line  627)
   11421 * BFD_RELOC_PPC_BA16_BRTAKEN:            howto manager.      (line  626)
   11422 * BFD_RELOC_PPC_BA26:                    howto manager.      (line  620)
   11423 * BFD_RELOC_PPC_COPY:                    howto manager.      (line  628)
   11424 * BFD_RELOC_PPC_DTPMOD:                  howto manager.      (line  677)
   11425 * BFD_RELOC_PPC_DTPREL:                  howto manager.      (line  687)
   11426 * BFD_RELOC_PPC_DTPREL16:                howto manager.      (line  683)
   11427 * BFD_RELOC_PPC_DTPREL16_HA:             howto manager.      (line  686)
   11428 * BFD_RELOC_PPC_DTPREL16_HI:             howto manager.      (line  685)
   11429 * BFD_RELOC_PPC_DTPREL16_LO:             howto manager.      (line  684)
   11430 * BFD_RELOC_PPC_EMB_BIT_FLD:             howto manager.      (line  647)
   11431 * BFD_RELOC_PPC_EMB_MRKREF:              howto manager.      (line  642)
   11432 * BFD_RELOC_PPC_EMB_NADDR16:             howto manager.      (line  634)
   11433 * BFD_RELOC_PPC_EMB_NADDR16_HA:          howto manager.      (line  637)
   11434 * BFD_RELOC_PPC_EMB_NADDR16_HI:          howto manager.      (line  636)
   11435 * BFD_RELOC_PPC_EMB_NADDR16_LO:          howto manager.      (line  635)
   11436 * BFD_RELOC_PPC_EMB_NADDR32:             howto manager.      (line  633)
   11437 * BFD_RELOC_PPC_EMB_RELSDA:              howto manager.      (line  648)
   11438 * BFD_RELOC_PPC_EMB_RELSEC16:            howto manager.      (line  643)
   11439 * BFD_RELOC_PPC_EMB_RELST_HA:            howto manager.      (line  646)
   11440 * BFD_RELOC_PPC_EMB_RELST_HI:            howto manager.      (line  645)
   11441 * BFD_RELOC_PPC_EMB_RELST_LO:            howto manager.      (line  644)
   11442 * BFD_RELOC_PPC_EMB_SDA21:               howto manager.      (line  641)
   11443 * BFD_RELOC_PPC_EMB_SDA2I16:             howto manager.      (line  639)
   11444 * BFD_RELOC_PPC_EMB_SDA2REL:             howto manager.      (line  640)
   11445 * BFD_RELOC_PPC_EMB_SDAI16:              howto manager.      (line  638)
   11446 * BFD_RELOC_PPC_GLOB_DAT:                howto manager.      (line  629)
   11447 * BFD_RELOC_PPC_GOT_DTPREL16:            howto manager.      (line  700)
   11448 * BFD_RELOC_PPC_GOT_DTPREL16_HA:         howto manager.      (line  703)
   11449 * BFD_RELOC_PPC_GOT_DTPREL16_HI:         howto manager.      (line  702)
   11450 * BFD_RELOC_PPC_GOT_DTPREL16_LO:         howto manager.      (line  701)
   11451 * BFD_RELOC_PPC_GOT_TLSGD16:             howto manager.      (line  688)
   11452 * BFD_RELOC_PPC_GOT_TLSGD16_HA:          howto manager.      (line  691)
   11453 * BFD_RELOC_PPC_GOT_TLSGD16_HI:          howto manager.      (line  690)
   11454 * BFD_RELOC_PPC_GOT_TLSGD16_LO:          howto manager.      (line  689)
   11455 * BFD_RELOC_PPC_GOT_TLSLD16:             howto manager.      (line  692)
   11456 * BFD_RELOC_PPC_GOT_TLSLD16_HA:          howto manager.      (line  695)
   11457 * BFD_RELOC_PPC_GOT_TLSLD16_HI:          howto manager.      (line  694)
   11458 * BFD_RELOC_PPC_GOT_TLSLD16_LO:          howto manager.      (line  693)
   11459 * BFD_RELOC_PPC_GOT_TPREL16:             howto manager.      (line  696)
   11460 * BFD_RELOC_PPC_GOT_TPREL16_HA:          howto manager.      (line  699)
   11461 * BFD_RELOC_PPC_GOT_TPREL16_HI:          howto manager.      (line  698)
   11462 * BFD_RELOC_PPC_GOT_TPREL16_LO:          howto manager.      (line  697)
   11463 * BFD_RELOC_PPC_JMP_SLOT:                howto manager.      (line  630)
   11464 * BFD_RELOC_PPC_LOCAL24PC:               howto manager.      (line  632)
   11465 * BFD_RELOC_PPC_RELATIVE:                howto manager.      (line  631)
   11466 * BFD_RELOC_PPC_TLS:                     howto manager.      (line  674)
   11467 * BFD_RELOC_PPC_TLSGD:                   howto manager.      (line  675)
   11468 * BFD_RELOC_PPC_TLSLD:                   howto manager.      (line  676)
   11469 * BFD_RELOC_PPC_TOC16:                   howto manager.      (line  621)
   11470 * BFD_RELOC_PPC_TPREL:                   howto manager.      (line  682)
   11471 * BFD_RELOC_PPC_TPREL16:                 howto manager.      (line  678)
   11472 * BFD_RELOC_PPC_TPREL16_HA:              howto manager.      (line  681)
   11473 * BFD_RELOC_PPC_TPREL16_HI:              howto manager.      (line  680)
   11474 * BFD_RELOC_PPC_TPREL16_LO:              howto manager.      (line  679)
   11475 * BFD_RELOC_RELC:                        howto manager.      (line 2197)
   11476 * BFD_RELOC_RVA:                         howto manager.      (line  100)
   11477 * BFD_RELOC_RX_16_OP:                    howto manager.      (line 1653)
   11478 * BFD_RELOC_RX_16U:                      howto manager.      (line 1657)
   11479 * BFD_RELOC_RX_24_OP:                    howto manager.      (line 1654)
   11480 * BFD_RELOC_RX_24U:                      howto manager.      (line 1658)
   11481 * BFD_RELOC_RX_32_OP:                    howto manager.      (line 1655)
   11482 * BFD_RELOC_RX_8U:                       howto manager.      (line 1656)
   11483 * BFD_RELOC_RX_ABS16:                    howto manager.      (line 1668)
   11484 * BFD_RELOC_RX_ABS16_REV:                howto manager.      (line 1669)
   11485 * BFD_RELOC_RX_ABS16U:                   howto manager.      (line 1672)
   11486 * BFD_RELOC_RX_ABS16UL:                  howto manager.      (line 1674)
   11487 * BFD_RELOC_RX_ABS16UW:                  howto manager.      (line 1673)
   11488 * BFD_RELOC_RX_ABS32:                    howto manager.      (line 1670)
   11489 * BFD_RELOC_RX_ABS32_REV:                howto manager.      (line 1671)
   11490 * BFD_RELOC_RX_ABS8:                     howto manager.      (line 1667)
   11491 * BFD_RELOC_RX_DIFF:                     howto manager.      (line 1660)
   11492 * BFD_RELOC_RX_DIR3U_PCREL:              howto manager.      (line 1659)
   11493 * BFD_RELOC_RX_GPRELB:                   howto manager.      (line 1661)
   11494 * BFD_RELOC_RX_GPRELL:                   howto manager.      (line 1663)
   11495 * BFD_RELOC_RX_GPRELW:                   howto manager.      (line 1662)
   11496 * BFD_RELOC_RX_NEG16:                    howto manager.      (line 1650)
   11497 * BFD_RELOC_RX_NEG24:                    howto manager.      (line 1651)
   11498 * BFD_RELOC_RX_NEG32:                    howto manager.      (line 1652)
   11499 * BFD_RELOC_RX_NEG8:                     howto manager.      (line 1649)
   11500 * BFD_RELOC_RX_OP_NEG:                   howto manager.      (line 1666)
   11501 * BFD_RELOC_RX_OP_SUBTRACT:              howto manager.      (line 1665)
   11502 * BFD_RELOC_RX_RELAX:                    howto manager.      (line 1675)
   11503 * BFD_RELOC_RX_SYM:                      howto manager.      (line 1664)
   11504 * BFD_RELOC_SCORE16_BRANCH:              howto manager.      (line 1803)
   11505 * BFD_RELOC_SCORE16_JMP:                 howto manager.      (line 1800)
   11506 * BFD_RELOC_SCORE_BCMP:                  howto manager.      (line 1806)
   11507 * BFD_RELOC_SCORE_BRANCH:                howto manager.      (line 1791)
   11508 * BFD_RELOC_SCORE_CALL15:                howto manager.      (line 1811)
   11509 * BFD_RELOC_SCORE_DUMMY2:                howto manager.      (line 1787)
   11510 * BFD_RELOC_SCORE_DUMMY_HI16:            howto manager.      (line 1812)
   11511 * BFD_RELOC_SCORE_GOT15:                 howto manager.      (line 1809)
   11512 * BFD_RELOC_SCORE_GOT_LO16:              howto manager.      (line 1810)
   11513 * BFD_RELOC_SCORE_GPREL15:               howto manager.      (line 1784)
   11514 * BFD_RELOC_SCORE_IMM30:                 howto manager.      (line 1794)
   11515 * BFD_RELOC_SCORE_IMM32:                 howto manager.      (line 1797)
   11516 * BFD_RELOC_SCORE_JMP:                   howto manager.      (line 1788)
   11517 * BFD_RELOC_SH_ALIGN:                    howto manager.      (line  909)
   11518 * BFD_RELOC_SH_CODE:                     howto manager.      (line  910)
   11519 * BFD_RELOC_SH_COPY:                     howto manager.      (line  915)
   11520 * BFD_RELOC_SH_COPY64:                   howto manager.      (line  940)
   11521 * BFD_RELOC_SH_COUNT:                    howto manager.      (line  908)
   11522 * BFD_RELOC_SH_DATA:                     howto manager.      (line  911)
   11523 * BFD_RELOC_SH_DISP12:                   howto manager.      (line  891)
   11524 * BFD_RELOC_SH_DISP12BY2:                howto manager.      (line  892)
   11525 * BFD_RELOC_SH_DISP12BY4:                howto manager.      (line  893)
   11526 * BFD_RELOC_SH_DISP12BY8:                howto manager.      (line  894)
   11527 * BFD_RELOC_SH_DISP20:                   howto manager.      (line  895)
   11528 * BFD_RELOC_SH_DISP20BY8:                howto manager.      (line  896)
   11529 * BFD_RELOC_SH_FUNCDESC:                 howto manager.      (line  983)
   11530 * BFD_RELOC_SH_GLOB_DAT:                 howto manager.      (line  916)
   11531 * BFD_RELOC_SH_GLOB_DAT64:               howto manager.      (line  941)
   11532 * BFD_RELOC_SH_GOT10BY4:                 howto manager.      (line  944)
   11533 * BFD_RELOC_SH_GOT10BY8:                 howto manager.      (line  945)
   11534 * BFD_RELOC_SH_GOT20:                    howto manager.      (line  977)
   11535 * BFD_RELOC_SH_GOT_HI16:                 howto manager.      (line  923)
   11536 * BFD_RELOC_SH_GOT_LOW16:                howto manager.      (line  920)
   11537 * BFD_RELOC_SH_GOT_MEDHI16:              howto manager.      (line  922)
   11538 * BFD_RELOC_SH_GOT_MEDLOW16:             howto manager.      (line  921)
   11539 * BFD_RELOC_SH_GOTFUNCDESC:              howto manager.      (line  979)
   11540 * BFD_RELOC_SH_GOTFUNCDESC20:            howto manager.      (line  980)
   11541 * BFD_RELOC_SH_GOTOFF20:                 howto manager.      (line  978)
   11542 * BFD_RELOC_SH_GOTOFF_HI16:              howto manager.      (line  935)
   11543 * BFD_RELOC_SH_GOTOFF_LOW16:             howto manager.      (line  932)
   11544 * BFD_RELOC_SH_GOTOFF_MEDHI16:           howto manager.      (line  934)
   11545 * BFD_RELOC_SH_GOTOFF_MEDLOW16:          howto manager.      (line  933)
   11546 * BFD_RELOC_SH_GOTOFFFUNCDESC:           howto manager.      (line  981)
   11547 * BFD_RELOC_SH_GOTOFFFUNCDESC20:         howto manager.      (line  982)
   11548 * BFD_RELOC_SH_GOTPC:                    howto manager.      (line  919)
   11549 * BFD_RELOC_SH_GOTPC_HI16:               howto manager.      (line  939)
   11550 * BFD_RELOC_SH_GOTPC_LOW16:              howto manager.      (line  936)
   11551 * BFD_RELOC_SH_GOTPC_MEDHI16:            howto manager.      (line  938)
   11552 * BFD_RELOC_SH_GOTPC_MEDLOW16:           howto manager.      (line  937)
   11553 * BFD_RELOC_SH_GOTPLT10BY4:              howto manager.      (line  946)
   11554 * BFD_RELOC_SH_GOTPLT10BY8:              howto manager.      (line  947)
   11555 * BFD_RELOC_SH_GOTPLT32:                 howto manager.      (line  948)
   11556 * BFD_RELOC_SH_GOTPLT_HI16:              howto manager.      (line  927)
   11557 * BFD_RELOC_SH_GOTPLT_LOW16:             howto manager.      (line  924)
   11558 * BFD_RELOC_SH_GOTPLT_MEDHI16:           howto manager.      (line  926)
   11559 * BFD_RELOC_SH_GOTPLT_MEDLOW16:          howto manager.      (line  925)
   11560 * BFD_RELOC_SH_IMM3:                     howto manager.      (line  889)
   11561 * BFD_RELOC_SH_IMM3U:                    howto manager.      (line  890)
   11562 * BFD_RELOC_SH_IMM4:                     howto manager.      (line  897)
   11563 * BFD_RELOC_SH_IMM4BY2:                  howto manager.      (line  898)
   11564 * BFD_RELOC_SH_IMM4BY4:                  howto manager.      (line  899)
   11565 * BFD_RELOC_SH_IMM8:                     howto manager.      (line  900)
   11566 * BFD_RELOC_SH_IMM8BY2:                  howto manager.      (line  901)
   11567 * BFD_RELOC_SH_IMM8BY4:                  howto manager.      (line  902)
   11568 * BFD_RELOC_SH_IMM_HI16:                 howto manager.      (line  966)
   11569 * BFD_RELOC_SH_IMM_HI16_PCREL:           howto manager.      (line  967)
   11570 * BFD_RELOC_SH_IMM_LOW16:                howto manager.      (line  960)
   11571 * BFD_RELOC_SH_IMM_LOW16_PCREL:          howto manager.      (line  961)
   11572 * BFD_RELOC_SH_IMM_MEDHI16:              howto manager.      (line  964)
   11573 * BFD_RELOC_SH_IMM_MEDHI16_PCREL:        howto manager.      (line  965)
   11574 * BFD_RELOC_SH_IMM_MEDLOW16:             howto manager.      (line  962)
   11575 * BFD_RELOC_SH_IMM_MEDLOW16_PCREL:       howto manager.      (line  963)
   11576 * BFD_RELOC_SH_IMMS10:                   howto manager.      (line  954)
   11577 * BFD_RELOC_SH_IMMS10BY2:                howto manager.      (line  955)
   11578 * BFD_RELOC_SH_IMMS10BY4:                howto manager.      (line  956)
   11579 * BFD_RELOC_SH_IMMS10BY8:                howto manager.      (line  957)
   11580 * BFD_RELOC_SH_IMMS16:                   howto manager.      (line  958)
   11581 * BFD_RELOC_SH_IMMS6:                    howto manager.      (line  951)
   11582 * BFD_RELOC_SH_IMMS6BY32:                howto manager.      (line  952)
   11583 * BFD_RELOC_SH_IMMU16:                   howto manager.      (line  959)
   11584 * BFD_RELOC_SH_IMMU5:                    howto manager.      (line  950)
   11585 * BFD_RELOC_SH_IMMU6:                    howto manager.      (line  953)
   11586 * BFD_RELOC_SH_JMP_SLOT:                 howto manager.      (line  917)
   11587 * BFD_RELOC_SH_JMP_SLOT64:               howto manager.      (line  942)
   11588 * BFD_RELOC_SH_LABEL:                    howto manager.      (line  912)
   11589 * BFD_RELOC_SH_LOOP_END:                 howto manager.      (line  914)
   11590 * BFD_RELOC_SH_LOOP_START:               howto manager.      (line  913)
   11591 * BFD_RELOC_SH_PCDISP12BY2:              howto manager.      (line  888)
   11592 * BFD_RELOC_SH_PCDISP8BY2:               howto manager.      (line  887)
   11593 * BFD_RELOC_SH_PCRELIMM8BY2:             howto manager.      (line  903)
   11594 * BFD_RELOC_SH_PCRELIMM8BY4:             howto manager.      (line  904)
   11595 * BFD_RELOC_SH_PLT_HI16:                 howto manager.      (line  931)
   11596 * BFD_RELOC_SH_PLT_LOW16:                howto manager.      (line  928)
   11597 * BFD_RELOC_SH_PLT_MEDHI16:              howto manager.      (line  930)
   11598 * BFD_RELOC_SH_PLT_MEDLOW16:             howto manager.      (line  929)
   11599 * BFD_RELOC_SH_PT_16:                    howto manager.      (line  968)
   11600 * BFD_RELOC_SH_RELATIVE:                 howto manager.      (line  918)
   11601 * BFD_RELOC_SH_RELATIVE64:               howto manager.      (line  943)
   11602 * BFD_RELOC_SH_SHMEDIA_CODE:             howto manager.      (line  949)
   11603 * BFD_RELOC_SH_SWITCH16:                 howto manager.      (line  905)
   11604 * BFD_RELOC_SH_SWITCH32:                 howto manager.      (line  906)
   11605 * BFD_RELOC_SH_TLS_DTPMOD32:             howto manager.      (line  974)
   11606 * BFD_RELOC_SH_TLS_DTPOFF32:             howto manager.      (line  975)
   11607 * BFD_RELOC_SH_TLS_GD_32:                howto manager.      (line  969)
   11608 * BFD_RELOC_SH_TLS_IE_32:                howto manager.      (line  972)
   11609 * BFD_RELOC_SH_TLS_LD_32:                howto manager.      (line  970)
   11610 * BFD_RELOC_SH_TLS_LDO_32:               howto manager.      (line  971)
   11611 * BFD_RELOC_SH_TLS_LE_32:                howto manager.      (line  973)
   11612 * BFD_RELOC_SH_TLS_TPOFF32:              howto manager.      (line  976)
   11613 * BFD_RELOC_SH_USES:                     howto manager.      (line  907)
   11614 * BFD_RELOC_SPARC13:                     howto manager.      (line  134)
   11615 * BFD_RELOC_SPARC22:                     howto manager.      (line  133)
   11616 * BFD_RELOC_SPARC_10:                    howto manager.      (line  163)
   11617 * BFD_RELOC_SPARC_11:                    howto manager.      (line  164)
   11618 * BFD_RELOC_SPARC_5:                     howto manager.      (line  176)
   11619 * BFD_RELOC_SPARC_6:                     howto manager.      (line  175)
   11620 * BFD_RELOC_SPARC_64:                    howto manager.      (line  162)
   11621 * BFD_RELOC_SPARC_7:                     howto manager.      (line  174)
   11622 * BFD_RELOC_SPARC_BASE13:                howto manager.      (line  158)
   11623 * BFD_RELOC_SPARC_BASE22:                howto manager.      (line  159)
   11624 * BFD_RELOC_SPARC_COPY:                  howto manager.      (line  141)
   11625 * BFD_RELOC_SPARC_DISP64:                howto manager.      (line  177)
   11626 * BFD_RELOC_SPARC_GLOB_DAT:              howto manager.      (line  142)
   11627 * BFD_RELOC_SPARC_GOT10:                 howto manager.      (line  135)
   11628 * BFD_RELOC_SPARC_GOT13:                 howto manager.      (line  136)
   11629 * BFD_RELOC_SPARC_GOT22:                 howto manager.      (line  137)
   11630 * BFD_RELOC_SPARC_GOTDATA_HIX22:         howto manager.      (line  148)
   11631 * BFD_RELOC_SPARC_GOTDATA_LOX10:         howto manager.      (line  149)
   11632 * BFD_RELOC_SPARC_GOTDATA_OP:            howto manager.      (line  152)
   11633 * BFD_RELOC_SPARC_GOTDATA_OP_HIX22:      howto manager.      (line  150)
   11634 * BFD_RELOC_SPARC_GOTDATA_OP_LOX10:      howto manager.      (line  151)
   11635 * BFD_RELOC_SPARC_H44:                   howto manager.      (line  182)
   11636 * BFD_RELOC_SPARC_HH22:                  howto manager.      (line  166)
   11637 * BFD_RELOC_SPARC_HIX22:                 howto manager.      (line  180)
   11638 * BFD_RELOC_SPARC_HM10:                  howto manager.      (line  167)
   11639 * BFD_RELOC_SPARC_IRELATIVE:             howto manager.      (line  154)
   11640 * BFD_RELOC_SPARC_JMP_IREL:              howto manager.      (line  153)
   11641 * BFD_RELOC_SPARC_JMP_SLOT:              howto manager.      (line  143)
   11642 * BFD_RELOC_SPARC_L44:                   howto manager.      (line  184)
   11643 * BFD_RELOC_SPARC_LM22:                  howto manager.      (line  168)
   11644 * BFD_RELOC_SPARC_LOX10:                 howto manager.      (line  181)
   11645 * BFD_RELOC_SPARC_M44:                   howto manager.      (line  183)
   11646 * BFD_RELOC_SPARC_OLO10:                 howto manager.      (line  165)
   11647 * BFD_RELOC_SPARC_PC10:                  howto manager.      (line  138)
   11648 * BFD_RELOC_SPARC_PC22:                  howto manager.      (line  139)
   11649 * BFD_RELOC_SPARC_PC_HH22:               howto manager.      (line  169)
   11650 * BFD_RELOC_SPARC_PC_HM10:               howto manager.      (line  170)
   11651 * BFD_RELOC_SPARC_PC_LM22:               howto manager.      (line  171)
   11652 * BFD_RELOC_SPARC_PLT32:                 howto manager.      (line  178)
   11653 * BFD_RELOC_SPARC_PLT64:                 howto manager.      (line  179)
   11654 * BFD_RELOC_SPARC_REGISTER:              howto manager.      (line  185)
   11655 * BFD_RELOC_SPARC_RELATIVE:              howto manager.      (line  144)
   11656 * BFD_RELOC_SPARC_REV32:                 howto manager.      (line  188)
   11657 * BFD_RELOC_SPARC_TLS_DTPMOD32:          howto manager.      (line  209)
   11658 * BFD_RELOC_SPARC_TLS_DTPMOD64:          howto manager.      (line  210)
   11659 * BFD_RELOC_SPARC_TLS_DTPOFF32:          howto manager.      (line  211)
   11660 * BFD_RELOC_SPARC_TLS_DTPOFF64:          howto manager.      (line  212)
   11661 * BFD_RELOC_SPARC_TLS_GD_ADD:            howto manager.      (line  193)
   11662 * BFD_RELOC_SPARC_TLS_GD_CALL:           howto manager.      (line  194)
   11663 * BFD_RELOC_SPARC_TLS_GD_HI22:           howto manager.      (line  191)
   11664 * BFD_RELOC_SPARC_TLS_GD_LO10:           howto manager.      (line  192)
   11665 * BFD_RELOC_SPARC_TLS_IE_ADD:            howto manager.      (line  206)
   11666 * BFD_RELOC_SPARC_TLS_IE_HI22:           howto manager.      (line  202)
   11667 * BFD_RELOC_SPARC_TLS_IE_LD:             howto manager.      (line  204)
   11668 * BFD_RELOC_SPARC_TLS_IE_LDX:            howto manager.      (line  205)
   11669 * BFD_RELOC_SPARC_TLS_IE_LO10:           howto manager.      (line  203)
   11670 * BFD_RELOC_SPARC_TLS_LDM_ADD:           howto manager.      (line  197)
   11671 * BFD_RELOC_SPARC_TLS_LDM_CALL:          howto manager.      (line  198)
   11672 * BFD_RELOC_SPARC_TLS_LDM_HI22:          howto manager.      (line  195)
   11673 * BFD_RELOC_SPARC_TLS_LDM_LO10:          howto manager.      (line  196)
   11674 * BFD_RELOC_SPARC_TLS_LDO_ADD:           howto manager.      (line  201)
   11675 * BFD_RELOC_SPARC_TLS_LDO_HIX22:         howto manager.      (line  199)
   11676 * BFD_RELOC_SPARC_TLS_LDO_LOX10:         howto manager.      (line  200)
   11677 * BFD_RELOC_SPARC_TLS_LE_HIX22:          howto manager.      (line  207)
   11678 * BFD_RELOC_SPARC_TLS_LE_LOX10:          howto manager.      (line  208)
   11679 * BFD_RELOC_SPARC_TLS_TPOFF32:           howto manager.      (line  213)
   11680 * BFD_RELOC_SPARC_TLS_TPOFF64:           howto manager.      (line  214)
   11681 * BFD_RELOC_SPARC_UA16:                  howto manager.      (line  145)
   11682 * BFD_RELOC_SPARC_UA32:                  howto manager.      (line  146)
   11683 * BFD_RELOC_SPARC_UA64:                  howto manager.      (line  147)
   11684 * BFD_RELOC_SPARC_WDISP16:               howto manager.      (line  172)
   11685 * BFD_RELOC_SPARC_WDISP19:               howto manager.      (line  173)
   11686 * BFD_RELOC_SPARC_WDISP22:               howto manager.      (line  132)
   11687 * BFD_RELOC_SPARC_WPLT30:                howto manager.      (line  140)
   11688 * BFD_RELOC_SPU_ADD_PIC:                 howto manager.      (line  231)
   11689 * BFD_RELOC_SPU_HI16:                    howto manager.      (line  228)
   11690 * BFD_RELOC_SPU_IMM10:                   howto manager.      (line  219)
   11691 * BFD_RELOC_SPU_IMM10W:                  howto manager.      (line  220)
   11692 * BFD_RELOC_SPU_IMM16:                   howto manager.      (line  221)
   11693 * BFD_RELOC_SPU_IMM16W:                  howto manager.      (line  222)
   11694 * BFD_RELOC_SPU_IMM18:                   howto manager.      (line  223)
   11695 * BFD_RELOC_SPU_IMM7:                    howto manager.      (line  217)
   11696 * BFD_RELOC_SPU_IMM8:                    howto manager.      (line  218)
   11697 * BFD_RELOC_SPU_LO16:                    howto manager.      (line  227)
   11698 * BFD_RELOC_SPU_PCREL16:                 howto manager.      (line  226)
   11699 * BFD_RELOC_SPU_PCREL9a:                 howto manager.      (line  224)
   11700 * BFD_RELOC_SPU_PCREL9b:                 howto manager.      (line  225)
   11701 * BFD_RELOC_SPU_PPU32:                   howto manager.      (line  229)
   11702 * BFD_RELOC_SPU_PPU64:                   howto manager.      (line  230)
   11703 * BFD_RELOC_THUMB_PCREL_BLX:             howto manager.      (line  736)
   11704 * BFD_RELOC_THUMB_PCREL_BRANCH12:        howto manager.      (line  750)
   11705 * BFD_RELOC_THUMB_PCREL_BRANCH20:        howto manager.      (line  751)
   11706 * BFD_RELOC_THUMB_PCREL_BRANCH23:        howto manager.      (line  752)
   11707 * BFD_RELOC_THUMB_PCREL_BRANCH25:        howto manager.      (line  753)
   11708 * BFD_RELOC_THUMB_PCREL_BRANCH7:         howto manager.      (line  748)
   11709 * BFD_RELOC_THUMB_PCREL_BRANCH9:         howto manager.      (line  749)
   11710 * BFD_RELOC_TIC30_LDP:                   howto manager.      (line 1376)
   11711 * BFD_RELOC_TIC54X_16_OF_23:             howto manager.      (line 1394)
   11712 * BFD_RELOC_TIC54X_23:                   howto manager.      (line 1391)
   11713 * BFD_RELOC_TIC54X_MS7_OF_23:            howto manager.      (line 1399)
   11714 * BFD_RELOC_TIC54X_PARTLS7:              howto manager.      (line 1381)
   11715 * BFD_RELOC_TIC54X_PARTMS9:              howto manager.      (line 1386)
   11716 * BFD_RELOC_TILEGX_BROFF_X1:             howto manager.      (line 2518)
   11717 * BFD_RELOC_TILEGX_COPY:                 howto manager.      (line 2514)
   11718 * BFD_RELOC_TILEGX_DEST_IMM8_X1:         howto manager.      (line 2525)
   11719 * BFD_RELOC_TILEGX_GLOB_DAT:             howto manager.      (line 2515)
   11720 * BFD_RELOC_TILEGX_HW0:                  howto manager.      (line 2507)
   11721 * BFD_RELOC_TILEGX_HW0_LAST:             howto manager.      (line 2511)
   11722 * BFD_RELOC_TILEGX_HW1:                  howto manager.      (line 2508)
   11723 * BFD_RELOC_TILEGX_HW1_LAST:             howto manager.      (line 2512)
   11724 * BFD_RELOC_TILEGX_HW2:                  howto manager.      (line 2509)
   11725 * BFD_RELOC_TILEGX_HW2_LAST:             howto manager.      (line 2513)
   11726 * BFD_RELOC_TILEGX_HW3:                  howto manager.      (line 2510)
   11727 * BFD_RELOC_TILEGX_IMM16_X0_HW0:         howto manager.      (line 2534)
   11728 * BFD_RELOC_TILEGX_IMM16_X0_HW0_GOT:     howto manager.      (line 2562)
   11729 * BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST:    howto manager.      (line 2542)
   11730 * BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_GOT: howto manager.     (line 2570)
   11731 * BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_PCREL: howto manager.   (line 2556)
   11732 * BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_GD: howto manager.  (line 2584)
   11733 * BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_IE: howto manager.  (line 2598)
   11734 * BFD_RELOC_TILEGX_IMM16_X0_HW0_PCREL:   howto manager.      (line 2548)
   11735 * BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_GD:  howto manager.      (line 2576)
   11736 * BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_IE:  howto manager.      (line 2590)
   11737 * BFD_RELOC_TILEGX_IMM16_X0_HW1:         howto manager.      (line 2536)
   11738 * BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT:     howto manager.      (line 2564)
   11739 * BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST:    howto manager.      (line 2544)
   11740 * BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_GOT: howto manager.     (line 2572)
   11741 * BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_PCREL: howto manager.   (line 2558)
   11742 * BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_GD: howto manager.  (line 2586)
   11743 * BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_IE: howto manager.  (line 2600)
   11744 * BFD_RELOC_TILEGX_IMM16_X0_HW1_PCREL:   howto manager.      (line 2550)
   11745 * BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD:  howto manager.      (line 2578)
   11746 * BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE:  howto manager.      (line 2592)
   11747 * BFD_RELOC_TILEGX_IMM16_X0_HW2:         howto manager.      (line 2538)
   11748 * BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT:     howto manager.      (line 2566)
   11749 * BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST:    howto manager.      (line 2546)
   11750 * BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT: howto manager.     (line 2574)
   11751 * BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_PCREL: howto manager.   (line 2560)
   11752 * BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD: howto manager.  (line 2588)
   11753 * BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE: howto manager.  (line 2602)
   11754 * BFD_RELOC_TILEGX_IMM16_X0_HW2_PCREL:   howto manager.      (line 2552)
   11755 * BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD:  howto manager.      (line 2580)
   11756 * BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE:  howto manager.      (line 2594)
   11757 * BFD_RELOC_TILEGX_IMM16_X0_HW3:         howto manager.      (line 2540)
   11758 * BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT:     howto manager.      (line 2568)
   11759 * BFD_RELOC_TILEGX_IMM16_X0_HW3_PCREL:   howto manager.      (line 2554)
   11760 * BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD:  howto manager.      (line 2582)
   11761 * BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE:  howto manager.      (line 2596)
   11762 * BFD_RELOC_TILEGX_IMM16_X1_HW0:         howto manager.      (line 2535)
   11763 * BFD_RELOC_TILEGX_IMM16_X1_HW0_GOT:     howto manager.      (line 2563)
   11764 * BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST:    howto manager.      (line 2543)
   11765 * BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_GOT: howto manager.     (line 2571)
   11766 * BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_PCREL: howto manager.   (line 2557)
   11767 * BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_GD: howto manager.  (line 2585)
   11768 * BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_IE: howto manager.  (line 2599)
   11769 * BFD_RELOC_TILEGX_IMM16_X1_HW0_PCREL:   howto manager.      (line 2549)
   11770 * BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_GD:  howto manager.      (line 2577)
   11771 * BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_IE:  howto manager.      (line 2591)
   11772 * BFD_RELOC_TILEGX_IMM16_X1_HW1:         howto manager.      (line 2537)
   11773 * BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT:     howto manager.      (line 2565)
   11774 * BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST:    howto manager.      (line 2545)
   11775 * BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_GOT: howto manager.     (line 2573)
   11776 * BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_PCREL: howto manager.   (line 2559)
   11777 * BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_GD: howto manager.  (line 2587)
   11778 * BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_IE: howto manager.  (line 2601)
   11779 * BFD_RELOC_TILEGX_IMM16_X1_HW1_PCREL:   howto manager.      (line 2551)
   11780 * BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD:  howto manager.      (line 2579)
   11781 * BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE:  howto manager.      (line 2593)
   11782 * BFD_RELOC_TILEGX_IMM16_X1_HW2:         howto manager.      (line 2539)
   11783 * BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT:     howto manager.      (line 2567)
   11784 * BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST:    howto manager.      (line 2547)
   11785 * BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT: howto manager.     (line 2575)
   11786 * BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_PCREL: howto manager.   (line 2561)
   11787 * BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD: howto manager.  (line 2589)
   11788 * BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE: howto manager.  (line 2603)
   11789 * BFD_RELOC_TILEGX_IMM16_X1_HW2_PCREL:   howto manager.      (line 2553)
   11790 * BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD:  howto manager.      (line 2581)
   11791 * BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE:  howto manager.      (line 2595)
   11792 * BFD_RELOC_TILEGX_IMM16_X1_HW3:         howto manager.      (line 2541)
   11793 * BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT:     howto manager.      (line 2569)
   11794 * BFD_RELOC_TILEGX_IMM16_X1_HW3_PCREL:   howto manager.      (line 2555)
   11795 * BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD:  howto manager.      (line 2583)
   11796 * BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE:  howto manager.      (line 2597)
   11797 * BFD_RELOC_TILEGX_IMM8_X0:              howto manager.      (line 2521)
   11798 * BFD_RELOC_TILEGX_IMM8_X1:              howto manager.      (line 2523)
   11799 * BFD_RELOC_TILEGX_IMM8_Y0:              howto manager.      (line 2522)
   11800 * BFD_RELOC_TILEGX_IMM8_Y1:              howto manager.      (line 2524)
   11801 * BFD_RELOC_TILEGX_JMP_SLOT:             howto manager.      (line 2516)
   11802 * BFD_RELOC_TILEGX_JUMPOFF_X1:           howto manager.      (line 2519)
   11803 * BFD_RELOC_TILEGX_JUMPOFF_X1_PLT:       howto manager.      (line 2520)
   11804 * BFD_RELOC_TILEGX_MF_IMM14_X1:          howto manager.      (line 2527)
   11805 * BFD_RELOC_TILEGX_MMEND_X0:             howto manager.      (line 2529)
   11806 * BFD_RELOC_TILEGX_MMSTART_X0:           howto manager.      (line 2528)
   11807 * BFD_RELOC_TILEGX_MT_IMM14_X1:          howto manager.      (line 2526)
   11808 * BFD_RELOC_TILEGX_RELATIVE:             howto manager.      (line 2517)
   11809 * BFD_RELOC_TILEGX_SHAMT_X0:             howto manager.      (line 2530)
   11810 * BFD_RELOC_TILEGX_SHAMT_X1:             howto manager.      (line 2531)
   11811 * BFD_RELOC_TILEGX_SHAMT_Y0:             howto manager.      (line 2532)
   11812 * BFD_RELOC_TILEGX_SHAMT_Y1:             howto manager.      (line 2533)
   11813 * BFD_RELOC_TILEGX_TLS_DTPMOD32:         howto manager.      (line 2607)
   11814 * BFD_RELOC_TILEGX_TLS_DTPMOD64:         howto manager.      (line 2604)
   11815 * BFD_RELOC_TILEGX_TLS_DTPOFF32:         howto manager.      (line 2608)
   11816 * BFD_RELOC_TILEGX_TLS_DTPOFF64:         howto manager.      (line 2605)
   11817 * BFD_RELOC_TILEGX_TLS_TPOFF32:          howto manager.      (line 2609)
   11818 * BFD_RELOC_TILEGX_TLS_TPOFF64:          howto manager.      (line 2606)
   11819 * BFD_RELOC_TILEPRO_BROFF_X1:            howto manager.      (line 2444)
   11820 * BFD_RELOC_TILEPRO_COPY:                howto manager.      (line 2440)
   11821 * BFD_RELOC_TILEPRO_DEST_IMM8_X1:        howto manager.      (line 2451)
   11822 * BFD_RELOC_TILEPRO_GLOB_DAT:            howto manager.      (line 2441)
   11823 * BFD_RELOC_TILEPRO_IMM16_X0:            howto manager.      (line 2454)
   11824 * BFD_RELOC_TILEPRO_IMM16_X0_GOT:        howto manager.      (line 2470)
   11825 * BFD_RELOC_TILEPRO_IMM16_X0_GOT_HA:     howto manager.      (line 2476)
   11826 * BFD_RELOC_TILEPRO_IMM16_X0_GOT_HI:     howto manager.      (line 2474)
   11827 * BFD_RELOC_TILEPRO_IMM16_X0_GOT_LO:     howto manager.      (line 2472)
   11828 * BFD_RELOC_TILEPRO_IMM16_X0_HA:         howto manager.      (line 2460)
   11829 * BFD_RELOC_TILEPRO_IMM16_X0_HA_PCREL:   howto manager.      (line 2468)
   11830 * BFD_RELOC_TILEPRO_IMM16_X0_HI:         howto manager.      (line 2458)
   11831 * BFD_RELOC_TILEPRO_IMM16_X0_HI_PCREL:   howto manager.      (line 2466)
   11832 * BFD_RELOC_TILEPRO_IMM16_X0_LO:         howto manager.      (line 2456)
   11833 * BFD_RELOC_TILEPRO_IMM16_X0_LO_PCREL:   howto manager.      (line 2464)
   11834 * BFD_RELOC_TILEPRO_IMM16_X0_PCREL:      howto manager.      (line 2462)
   11835 * BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD:     howto manager.      (line 2486)
   11836 * BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_HA:  howto manager.      (line 2492)
   11837 * BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_HI:  howto manager.      (line 2490)
   11838 * BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_LO:  howto manager.      (line 2488)
   11839 * BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE:     howto manager.      (line 2494)
   11840 * BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_HA:  howto manager.      (line 2500)
   11841 * BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_HI:  howto manager.      (line 2498)
   11842 * BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_LO:  howto manager.      (line 2496)
   11843 * BFD_RELOC_TILEPRO_IMM16_X1:            howto manager.      (line 2455)
   11844 * BFD_RELOC_TILEPRO_IMM16_X1_GOT:        howto manager.      (line 2471)
   11845 * BFD_RELOC_TILEPRO_IMM16_X1_GOT_HA:     howto manager.      (line 2477)
   11846 * BFD_RELOC_TILEPRO_IMM16_X1_GOT_HI:     howto manager.      (line 2475)
   11847 * BFD_RELOC_TILEPRO_IMM16_X1_GOT_LO:     howto manager.      (line 2473)
   11848 * BFD_RELOC_TILEPRO_IMM16_X1_HA:         howto manager.      (line 2461)
   11849 * BFD_RELOC_TILEPRO_IMM16_X1_HA_PCREL:   howto manager.      (line 2469)
   11850 * BFD_RELOC_TILEPRO_IMM16_X1_HI:         howto manager.      (line 2459)
   11851 * BFD_RELOC_TILEPRO_IMM16_X1_HI_PCREL:   howto manager.      (line 2467)
   11852 * BFD_RELOC_TILEPRO_IMM16_X1_LO:         howto manager.      (line 2457)
   11853 * BFD_RELOC_TILEPRO_IMM16_X1_LO_PCREL:   howto manager.      (line 2465)
   11854 * BFD_RELOC_TILEPRO_IMM16_X1_PCREL:      howto manager.      (line 2463)
   11855 * BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD:     howto manager.      (line 2487)
   11856 * BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_HA:  howto manager.      (line 2493)
   11857 * BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_HI:  howto manager.      (line 2491)
   11858 * BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_LO:  howto manager.      (line 2489)
   11859 * BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE:     howto manager.      (line 2495)
   11860 * BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_HA:  howto manager.      (line 2501)
   11861 * BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_HI:  howto manager.      (line 2499)
   11862 * BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_LO:  howto manager.      (line 2497)
   11863 * BFD_RELOC_TILEPRO_IMM8_X0:             howto manager.      (line 2447)
   11864 * BFD_RELOC_TILEPRO_IMM8_X1:             howto manager.      (line 2449)
   11865 * BFD_RELOC_TILEPRO_IMM8_Y0:             howto manager.      (line 2448)
   11866 * BFD_RELOC_TILEPRO_IMM8_Y1:             howto manager.      (line 2450)
   11867 * BFD_RELOC_TILEPRO_JMP_SLOT:            howto manager.      (line 2442)
   11868 * BFD_RELOC_TILEPRO_JOFFLONG_X1:         howto manager.      (line 2445)
   11869 * BFD_RELOC_TILEPRO_JOFFLONG_X1_PLT:     howto manager.      (line 2446)
   11870 * BFD_RELOC_TILEPRO_MF_IMM15_X1:         howto manager.      (line 2453)
   11871 * BFD_RELOC_TILEPRO_MMEND_X0:            howto manager.      (line 2479)
   11872 * BFD_RELOC_TILEPRO_MMEND_X1:            howto manager.      (line 2481)
   11873 * BFD_RELOC_TILEPRO_MMSTART_X0:          howto manager.      (line 2478)
   11874 * BFD_RELOC_TILEPRO_MMSTART_X1:          howto manager.      (line 2480)
   11875 * BFD_RELOC_TILEPRO_MT_IMM15_X1:         howto manager.      (line 2452)
   11876 * BFD_RELOC_TILEPRO_RELATIVE:            howto manager.      (line 2443)
   11877 * BFD_RELOC_TILEPRO_SHAMT_X0:            howto manager.      (line 2482)
   11878 * BFD_RELOC_TILEPRO_SHAMT_X1:            howto manager.      (line 2483)
   11879 * BFD_RELOC_TILEPRO_SHAMT_Y0:            howto manager.      (line 2484)
   11880 * BFD_RELOC_TILEPRO_SHAMT_Y1:            howto manager.      (line 2485)
   11881 * BFD_RELOC_TILEPRO_TLS_DTPMOD32:        howto manager.      (line 2502)
   11882 * BFD_RELOC_TILEPRO_TLS_DTPOFF32:        howto manager.      (line 2503)
   11883 * BFD_RELOC_TILEPRO_TLS_TPOFF32:         howto manager.      (line 2504)
   11884 * bfd_reloc_type_lookup:                 howto manager.      (line 2613)
   11885 * BFD_RELOC_V850_16_GOT:                 howto manager.      (line 1332)
   11886 * BFD_RELOC_V850_16_GOTOFF:              howto manager.      (line 1356)
   11887 * BFD_RELOC_V850_16_PCREL:               howto manager.      (line 1302)
   11888 * BFD_RELOC_V850_16_S1:                  howto manager.      (line 1320)
   11889 * BFD_RELOC_V850_16_SPLIT_OFFSET:        howto manager.      (line 1317)
   11890 * BFD_RELOC_V850_17_PCREL:               howto manager.      (line 1305)
   11891 * BFD_RELOC_V850_22_PCREL:               howto manager.      (line 1237)
   11892 * BFD_RELOC_V850_22_PLT_PCREL:           howto manager.      (line 1338)
   11893 * BFD_RELOC_V850_23:                     howto manager.      (line 1308)
   11894 * BFD_RELOC_V850_32_ABS:                 howto manager.      (line 1314)
   11895 * BFD_RELOC_V850_32_GOT:                 howto manager.      (line 1335)
   11896 * BFD_RELOC_V850_32_GOTOFF:              howto manager.      (line 1359)
   11897 * BFD_RELOC_V850_32_GOTPCREL:            howto manager.      (line 1329)
   11898 * BFD_RELOC_V850_32_PCREL:               howto manager.      (line 1311)
   11899 * BFD_RELOC_V850_32_PLT_PCREL:           howto manager.      (line 1341)
   11900 * BFD_RELOC_V850_9_PCREL:                howto manager.      (line 1234)
   11901 * BFD_RELOC_V850_ALIGN:                  howto manager.      (line 1295)
   11902 * BFD_RELOC_V850_CALLT_15_16_OFFSET:     howto manager.      (line 1326)
   11903 * BFD_RELOC_V850_CALLT_16_16_OFFSET:     howto manager.      (line 1286)
   11904 * BFD_RELOC_V850_CALLT_6_7_OFFSET:       howto manager.      (line 1283)
   11905 * BFD_RELOC_V850_CODE:                   howto manager.      (line 1362)
   11906 * BFD_RELOC_V850_COPY:                   howto manager.      (line 1344)
   11907 * BFD_RELOC_V850_DATA:                   howto manager.      (line 1365)
   11908 * BFD_RELOC_V850_GLOB_DAT:               howto manager.      (line 1347)
   11909 * BFD_RELOC_V850_JMP_SLOT:               howto manager.      (line 1350)
   11910 * BFD_RELOC_V850_LO16_S1:                howto manager.      (line 1323)
   11911 * BFD_RELOC_V850_LO16_SPLIT_OFFSET:      howto manager.      (line 1298)
   11912 * BFD_RELOC_V850_LONGCALL:               howto manager.      (line 1289)
   11913 * BFD_RELOC_V850_LONGJUMP:               howto manager.      (line 1292)
   11914 * BFD_RELOC_V850_RELATIVE:               howto manager.      (line 1353)
   11915 * BFD_RELOC_V850_SDA_15_16_OFFSET:       howto manager.      (line 1243)
   11916 * BFD_RELOC_V850_SDA_16_16_OFFSET:       howto manager.      (line 1240)
   11917 * BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET: howto manager.      (line 1275)
   11918 * BFD_RELOC_V850_TDA_16_16_OFFSET:       howto manager.      (line 1265)
   11919 * BFD_RELOC_V850_TDA_4_4_OFFSET:         howto manager.      (line 1272)
   11920 * BFD_RELOC_V850_TDA_4_5_OFFSET:         howto manager.      (line 1268)
   11921 * BFD_RELOC_V850_TDA_6_8_OFFSET:         howto manager.      (line 1254)
   11922 * BFD_RELOC_V850_TDA_7_7_OFFSET:         howto manager.      (line 1262)
   11923 * BFD_RELOC_V850_TDA_7_8_OFFSET:         howto manager.      (line 1258)
   11924 * BFD_RELOC_V850_ZDA_15_16_OFFSET:       howto manager.      (line 1250)
   11925 * BFD_RELOC_V850_ZDA_16_16_OFFSET:       howto manager.      (line 1247)
   11926 * BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET: howto manager.      (line 1279)
   11927 * BFD_RELOC_VAX_GLOB_DAT:                howto manager.      (line 2206)
   11928 * BFD_RELOC_VAX_JMP_SLOT:                howto manager.      (line 2207)
   11929 * BFD_RELOC_VAX_RELATIVE:                howto manager.      (line 2208)
   11930 * BFD_RELOC_VPE4KMATH_DATA:              howto manager.      (line 1845)
   11931 * BFD_RELOC_VPE4KMATH_INSN:              howto manager.      (line 1846)
   11932 * BFD_RELOC_VTABLE_ENTRY:                howto manager.      (line 1850)
   11933 * BFD_RELOC_VTABLE_INHERIT:              howto manager.      (line 1849)
   11934 * BFD_RELOC_X86_64_32S:                  howto manager.      (line  571)
   11935 * BFD_RELOC_X86_64_COPY:                 howto manager.      (line  566)
   11936 * BFD_RELOC_X86_64_DTPMOD64:             howto manager.      (line  572)
   11937 * BFD_RELOC_X86_64_DTPOFF32:             howto manager.      (line  577)
   11938 * BFD_RELOC_X86_64_DTPOFF64:             howto manager.      (line  573)
   11939 * BFD_RELOC_X86_64_GLOB_DAT:             howto manager.      (line  567)
   11940 * BFD_RELOC_X86_64_GOT32:                howto manager.      (line  564)
   11941 * BFD_RELOC_X86_64_GOT64:                howto manager.      (line  582)
   11942 * BFD_RELOC_X86_64_GOTOFF64:             howto manager.      (line  580)
   11943 * BFD_RELOC_X86_64_GOTPC32:              howto manager.      (line  581)
   11944 * BFD_RELOC_X86_64_GOTPC32_TLSDESC:      howto manager.      (line  587)
   11945 * BFD_RELOC_X86_64_GOTPC64:              howto manager.      (line  584)
   11946 * BFD_RELOC_X86_64_GOTPCREL:             howto manager.      (line  570)
   11947 * BFD_RELOC_X86_64_GOTPCREL64:           howto manager.      (line  583)
   11948 * BFD_RELOC_X86_64_GOTPLT64:             howto manager.      (line  585)
   11949 * BFD_RELOC_X86_64_GOTTPOFF:             howto manager.      (line  578)
   11950 * BFD_RELOC_X86_64_IRELATIVE:            howto manager.      (line  590)
   11951 * BFD_RELOC_X86_64_JUMP_SLOT:            howto manager.      (line  568)
   11952 * BFD_RELOC_X86_64_PLT32:                howto manager.      (line  565)
   11953 * BFD_RELOC_X86_64_PLTOFF64:             howto manager.      (line  586)
   11954 * BFD_RELOC_X86_64_RELATIVE:             howto manager.      (line  569)
   11955 * BFD_RELOC_X86_64_TLSDESC:              howto manager.      (line  589)
   11956 * BFD_RELOC_X86_64_TLSDESC_CALL:         howto manager.      (line  588)
   11957 * BFD_RELOC_X86_64_TLSGD:                howto manager.      (line  575)
   11958 * BFD_RELOC_X86_64_TLSLD:                howto manager.      (line  576)
   11959 * BFD_RELOC_X86_64_TPOFF32:              howto manager.      (line  579)
   11960 * BFD_RELOC_X86_64_TPOFF64:              howto manager.      (line  574)
   11961 * BFD_RELOC_XC16X_PAG:                   howto manager.      (line 2200)
   11962 * BFD_RELOC_XC16X_POF:                   howto manager.      (line 2201)
   11963 * BFD_RELOC_XC16X_SEG:                   howto manager.      (line 2202)
   11964 * BFD_RELOC_XC16X_SOF:                   howto manager.      (line 2203)
   11965 * BFD_RELOC_XSTORMY16_12:                howto manager.      (line 2192)
   11966 * BFD_RELOC_XSTORMY16_24:                howto manager.      (line 2193)
   11967 * BFD_RELOC_XSTORMY16_FPTR16:            howto manager.      (line 2194)
   11968 * BFD_RELOC_XSTORMY16_REL_12:            howto manager.      (line 2191)
   11969 * BFD_RELOC_XTENSA_ASM_EXPAND:           howto manager.      (line 2312)
   11970 * BFD_RELOC_XTENSA_ASM_SIMPLIFY:         howto manager.      (line 2317)
   11971 * BFD_RELOC_XTENSA_DIFF16:               howto manager.      (line 2259)
   11972 * BFD_RELOC_XTENSA_DIFF32:               howto manager.      (line 2260)
   11973 * BFD_RELOC_XTENSA_DIFF8:                howto manager.      (line 2258)
   11974 * BFD_RELOC_XTENSA_GLOB_DAT:             howto manager.      (line 2248)
   11975 * BFD_RELOC_XTENSA_JMP_SLOT:             howto manager.      (line 2249)
   11976 * BFD_RELOC_XTENSA_OP0:                  howto manager.      (line 2306)
   11977 * BFD_RELOC_XTENSA_OP1:                  howto manager.      (line 2307)
   11978 * BFD_RELOC_XTENSA_OP2:                  howto manager.      (line 2308)
   11979 * BFD_RELOC_XTENSA_PLT:                  howto manager.      (line 2253)
   11980 * BFD_RELOC_XTENSA_RELATIVE:             howto manager.      (line 2250)
   11981 * BFD_RELOC_XTENSA_RTLD:                 howto manager.      (line 2243)
   11982 * BFD_RELOC_XTENSA_SLOT0_ALT:            howto manager.      (line 2288)
   11983 * BFD_RELOC_XTENSA_SLOT0_OP:             howto manager.      (line 2268)
   11984 * BFD_RELOC_XTENSA_SLOT10_ALT:           howto manager.      (line 2298)
   11985 * BFD_RELOC_XTENSA_SLOT10_OP:            howto manager.      (line 2278)
   11986 * BFD_RELOC_XTENSA_SLOT11_ALT:           howto manager.      (line 2299)
   11987 * BFD_RELOC_XTENSA_SLOT11_OP:            howto manager.      (line 2279)
   11988 * BFD_RELOC_XTENSA_SLOT12_ALT:           howto manager.      (line 2300)
   11989 * BFD_RELOC_XTENSA_SLOT12_OP:            howto manager.      (line 2280)
   11990 * BFD_RELOC_XTENSA_SLOT13_ALT:           howto manager.      (line 2301)
   11991 * BFD_RELOC_XTENSA_SLOT13_OP:            howto manager.      (line 2281)
   11992 * BFD_RELOC_XTENSA_SLOT14_ALT:           howto manager.      (line 2302)
   11993 * BFD_RELOC_XTENSA_SLOT14_OP:            howto manager.      (line 2282)
   11994 * BFD_RELOC_XTENSA_SLOT1_ALT:            howto manager.      (line 2289)
   11995 * BFD_RELOC_XTENSA_SLOT1_OP:             howto manager.      (line 2269)
   11996 * BFD_RELOC_XTENSA_SLOT2_ALT:            howto manager.      (line 2290)
   11997 * BFD_RELOC_XTENSA_SLOT2_OP:             howto manager.      (line 2270)
   11998 * BFD_RELOC_XTENSA_SLOT3_ALT:            howto manager.      (line 2291)
   11999 * BFD_RELOC_XTENSA_SLOT3_OP:             howto manager.      (line 2271)
   12000 * BFD_RELOC_XTENSA_SLOT4_ALT:            howto manager.      (line 2292)
   12001 * BFD_RELOC_XTENSA_SLOT4_OP:             howto manager.      (line 2272)
   12002 * BFD_RELOC_XTENSA_SLOT5_ALT:            howto manager.      (line 2293)
   12003 * BFD_RELOC_XTENSA_SLOT5_OP:             howto manager.      (line 2273)
   12004 * BFD_RELOC_XTENSA_SLOT6_ALT:            howto manager.      (line 2294)
   12005 * BFD_RELOC_XTENSA_SLOT6_OP:             howto manager.      (line 2274)
   12006 * BFD_RELOC_XTENSA_SLOT7_ALT:            howto manager.      (line 2295)
   12007 * BFD_RELOC_XTENSA_SLOT7_OP:             howto manager.      (line 2275)
   12008 * BFD_RELOC_XTENSA_SLOT8_ALT:            howto manager.      (line 2296)
   12009 * BFD_RELOC_XTENSA_SLOT8_OP:             howto manager.      (line 2276)
   12010 * BFD_RELOC_XTENSA_SLOT9_ALT:            howto manager.      (line 2297)
   12011 * BFD_RELOC_XTENSA_SLOT9_OP:             howto manager.      (line 2277)
   12012 * BFD_RELOC_XTENSA_TLS_ARG:              howto manager.      (line 2327)
   12013 * BFD_RELOC_XTENSA_TLS_CALL:             howto manager.      (line 2328)
   12014 * BFD_RELOC_XTENSA_TLS_DTPOFF:           howto manager.      (line 2324)
   12015 * BFD_RELOC_XTENSA_TLS_FUNC:             howto manager.      (line 2326)
   12016 * BFD_RELOC_XTENSA_TLS_TPOFF:            howto manager.      (line 2325)
   12017 * BFD_RELOC_XTENSA_TLSDESC_ARG:          howto manager.      (line 2323)
   12018 * BFD_RELOC_XTENSA_TLSDESC_FN:           howto manager.      (line 2322)
   12019 * BFD_RELOC_Z80_DISP8:                   howto manager.      (line 2331)
   12020 * BFD_RELOC_Z8K_CALLR:                   howto manager.      (line 2337)
   12021 * BFD_RELOC_Z8K_DISP7:                   howto manager.      (line 2334)
   12022 * BFD_RELOC_Z8K_IMM4L:                   howto manager.      (line 2340)
   12023 * bfd_rename_section:                    section prototypes. (line  155)
   12024 * bfd_scan_arch:                         Architectures.      (line  456)
   12025 * bfd_scan_vma:                          BFD front end.      (line  535)
   12026 * bfd_seach_for_target:                  bfd_target.         (line  519)
   12027 * bfd_section_already_linked:            Writing the symbol table.
   12028                                                              (line   55)
   12029 * bfd_section_list_clear:                section prototypes. (line    8)
   12030 * bfd_sections_find_if:                  section prototypes. (line  185)
   12031 * bfd_set_arch_info:                     Architectures.      (line  497)
   12032 * bfd_set_archive_head:                  Archives.           (line   69)
   12033 * bfd_set_default_target:                bfd_target.         (line  458)
   12034 * bfd_set_error:                         BFD front end.      (line  345)
   12035 * bfd_set_error_handler:                 BFD front end.      (line  387)
   12036 * bfd_set_error_program_name:            BFD front end.      (line  396)
   12037 * bfd_set_file_flags:                    BFD front end.      (line  455)
   12038 * bfd_set_format:                        Formats.            (line   68)
   12039 * bfd_set_gp_size:                       BFD front end.      (line  525)
   12040 * bfd_set_private_flags:                 BFD front end.      (line  602)
   12041 * bfd_set_reloc:                         BFD front end.      (line  445)
   12042 * bfd_set_section_contents:              section prototypes. (line  216)
   12043 * bfd_set_section_flags:                 section prototypes. (line  140)
   12044 * bfd_set_section_size:                  section prototypes. (line  202)
   12045 * bfd_set_start_address:                 BFD front end.      (line  504)
   12046 * bfd_set_symtab:                        symbol handling functions.
   12047                                                              (line   60)
   12048 * bfd_symbol_info:                       symbol handling functions.
   12049                                                              (line  130)
   12050 * bfd_target_list:                       bfd_target.         (line  510)
   12051 * bfd_write_bigendian_4byte_int:         Internal.           (line   13)
   12052 * bfd_zalloc:                            Opening and Closing.
   12053                                                              (line  232)
   12054 * bfd_zalloc2:                           Opening and Closing.
   12055                                                              (line  241)
   12056 * coff_symbol_type:                      coff.               (line  244)
   12057 * core_file_matches_executable_p:        Core Files.         (line   39)
   12058 * find_separate_debug_file:              Opening and Closing.
   12059                                                              (line  283)
   12060 * generic_core_file_matches_executable_p: Core Files.        (line   49)
   12061 * get_debug_link_info:                   Opening and Closing.
   12062                                                              (line  264)
   12063 * Hash tables:                           Hash Tables.        (line    6)
   12064 * internal object-file format:           Canonical format.   (line   11)
   12065 * Linker:                                Linker Functions.   (line    6)
   12066 * Other functions:                       BFD front end.      (line  617)
   12067 * separate_debug_file_exists:            Opening and Closing.
   12068                                                              (line  274)
   12069 * struct bfd_iovec:                      BFD front end.      (line  823)
   12070 * target vector (_bfd_final_link):       Performing the Final Link.
   12071                                                              (line    6)
   12072 * target vector (_bfd_link_add_symbols): Adding Symbols to the Hash Table.
   12073                                                              (line    6)
   12074 * target vector (_bfd_link_hash_table_create): Creating a Linker Hash Table.
   12075                                                              (line    6)
   12076 * The HOWTO Macro:                       typedef arelent.    (line  288)
   12077 * what is it?:                           Overview.           (line    6)
   12078 
   12079 
   12080 
   12081 Tag Table:
   12082 Node: Top1089
   12083 Node: Overview1428
   12084 Node: History2479
   12085 Node: How It Works3425
   12086 Node: What BFD Version 2 Can Do4968
   12087 Node: BFD information loss6283
   12088 Node: Canonical format8815
   12089 Node: BFD front end13187
   12090 Node: Memory Usage46098
   12091 Node: Initialization47326
   12092 Node: Sections47785
   12093 Node: Section Input48268
   12094 Node: Section Output49633
   12095 Node: typedef asection52119
   12096 Node: section prototypes77989
   12097 Node: Symbols87884
   12098 Node: Reading Symbols89479
   12099 Node: Writing Symbols90586
   12100 Node: Mini Symbols92295
   12101 Node: typedef asymbol93269
   12102 Node: symbol handling functions99328
   12103 Node: Archives104670
   12104 Node: Formats108396
   12105 Node: Relocations111344
   12106 Node: typedef arelent112071
   12107 Node: howto manager127707
   12108 Node: Core Files212506
   12109 Node: Targets214544
   12110 Node: bfd_target216514
   12111 Node: Architectures239404
   12112 Node: Opening and Closing263894
   12113 Node: Internal275350
   12114 Node: File Caching281695
   12115 Node: Linker Functions283609
   12116 Node: Creating a Linker Hash Table285282
   12117 Node: Adding Symbols to the Hash Table287020
   12118 Node: Differing file formats287920
   12119 Node: Adding symbols from an object file289645
   12120 Node: Adding symbols from an archive291796
   12121 Node: Performing the Final Link294725
   12122 Node: Information provided by the linker295967
   12123 Node: Relocating the section contents297121
   12124 Node: Writing the symbol table298872
   12125 Node: Hash Tables303258
   12126 Node: Creating and Freeing a Hash Table304456
   12127 Node: Looking Up or Entering a String305706
   12128 Node: Traversing a Hash Table306959
   12129 Node: Deriving a New Hash Table Type307748
   12130 Node: Define the Derived Structures308814
   12131 Node: Write the Derived Creation Routine309895
   12132 Node: Write Other Derived Routines312519
   12133 Node: BFD back ends313834
   12134 Node: What to Put Where314104
   12135 Node: aout314284
   12136 Node: coff320602
   12137 Node: elf349035
   12138 Node: mmo349436
   12139 Node: File layout350364
   12140 Node: Symbol-table356011
   12141 Node: mmo section mapping359780
   12142 Node: GNU Free Documentation License363432
   12143 Node: BFD Index388515
   12144 
   12145 End Tag Table
   12146