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      1 /* Script for ld --shared: link shared library */
      2 /* Copyright (C) 2014 Free Software Foundation, Inc.
      3    Copying and distribution of this script, with or without modification,
      4    are permitted in any medium without royalty provided the copyright
      5    notice and this notice are preserved.  */
      6 OUTPUT_FORMAT("elf64-tradlittlemips", "elf64-tradbigmips",
      7 	      "elf64-tradlittlemips")
      8 OUTPUT_ARCH(mips)
      9 ENTRY(__start)
     10 SECTIONS
     11 {
     12   /* Read-only sections, merged into text segment: */
     13   . = 0 + SIZEOF_HEADERS;
     14   .MIPS.abiflags        : { *(.MIPS.abiflags) }
     15   .MIPS.options : { *(.MIPS.options) }
     16   .note.gnu.build-id : { *(.note.gnu.build-id) }
     17   .dynamic        : { *(.dynamic) }
     18   .hash           : { *(.hash) }
     19   .gnu.hash       : { *(.gnu.hash) }
     20   .dynsym         : { *(.dynsym) }
     21   .dynstr         : { *(.dynstr) }
     22   .gnu.version    : { *(.gnu.version) }
     23   .gnu.version_d  : { *(.gnu.version_d) }
     24   .gnu.version_r  : { *(.gnu.version_r) }
     25   .rel.init       : { *(.rel.init) }
     26   .rela.init      : { *(.rela.init) }
     27   .rel.text       : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
     28   .rela.text      : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
     29   .rel.fini       : { *(.rel.fini) }
     30   .rela.fini      : { *(.rela.fini) }
     31   .rel.rodata     : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
     32   .rela.rodata    : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
     33   .rel.data.rel.ro   : { *(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*) }
     34   .rela.data.rel.ro   : { *(.rela.data.rel.ro .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*) }
     35   .rel.data       : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
     36   .rela.data      : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
     37   .rel.tdata	  : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
     38   .rela.tdata	  : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
     39   .rel.tbss	  : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
     40   .rela.tbss	  : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
     41   .rel.ctors      : { *(.rel.ctors) }
     42   .rela.ctors     : { *(.rela.ctors) }
     43   .rel.dtors      : { *(.rel.dtors) }
     44   .rela.dtors     : { *(.rela.dtors) }
     45   .rel.got        : { *(.rel.got) }
     46   .rela.got       : { *(.rela.got) }
     47   .rel.dyn        : { *(.rel.dyn) }
     48   .rel.sdata      : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) }
     49   .rela.sdata     : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
     50   .rel.sbss       : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) }
     51   .rela.sbss      : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) }
     52   .rel.sdata2     : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) }
     53   .rela.sdata2    : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
     54   .rel.sbss2      : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
     55   .rela.sbss2     : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
     56   .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
     57   .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
     58   .rel.iplt       :
     59     {
     60       *(.rel.iplt)
     61     }
     62   .rela.iplt      :
     63     {
     64       *(.rela.iplt)
     65     }
     66   .rel.plt        :
     67     {
     68       *(.rel.plt)
     69     }
     70   .rela.plt       :
     71     {
     72       *(.rela.plt)
     73     }
     74   .init           :
     75   {
     76     KEEP (*(SORT_NONE(.init)))
     77   }
     78   .plt            : { *(.plt) }
     79   .iplt           : { *(.iplt) }
     80   .text           :
     81   {
     82     _ftext = . ;
     83     *(.text.unlikely .text.*_unlikely .text.unlikely.*)
     84     *(.text.exit .text.exit.*)
     85     *(.text.startup .text.startup.*)
     86     *(.text.hot .text.hot.*)
     87     *(.text .stub .text.* .gnu.linkonce.t.*)
     88     /* .gnu.warning sections are handled specially by elf32.em.  */
     89     *(.gnu.warning)
     90     *(.mips16.fn.*) *(.mips16.call.*)
     91   }
     92   .fini           :
     93   {
     94     KEEP (*(SORT_NONE(.fini)))
     95   }
     96   PROVIDE (__etext = .);
     97   PROVIDE (_etext = .);
     98   PROVIDE (etext = .);
     99   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
    100   .rodata1        : { *(.rodata1) }
    101   .eh_frame_hdr : { *(.eh_frame_hdr) }
    102   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
    103   .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table
    104   .gcc_except_table.*) }
    105   /* These sections are generated by the Sun/Oracle C++ compiler.  */
    106   .exception_ranges   : ONLY_IF_RO { *(.exception_ranges
    107   .exception_ranges*) }
    108   /* Adjust the address for the data segment.  For 32 bits we want to align
    109   at exactly a page boundary to make life easier for apriori. */
    110   . = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
    111   /* Exception handling  */
    112   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
    113   .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
    114   .exception_ranges   : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
    115   /* Thread Local Storage sections  */
    116   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
    117   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
    118   /* Ensure the __preinit_array_start label is properly aligned.  We
    119      could instead move the label definition inside the section, but
    120      the linker would then create the section even if it turns out to
    121      be empty, which isn't pretty.  */
    122   . = ALIGN(64 / 8);
    123   .preinit_array     :
    124   {
    125     KEEP (*(.preinit_array))
    126   }
    127   .init_array     :
    128   {
    129     KEEP (*crtbegin*.o(.init_array))
    130     KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
    131     KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .ctors))
    132   }
    133   .fini_array     :
    134   {
    135     KEEP (*crtbegin*.o(.fini_array))
    136     KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
    137     KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .dtors))
    138   }
    139   .ctors          :
    140   {
    141     /* gcc uses crtbegin.o to find the start of
    142        the constructors, so we make sure it is
    143        first.  Because this is a wildcard, it
    144        doesn't matter if the user does not
    145        actually link against crtbegin.o; the
    146        linker won't look for a file to match a
    147        wildcard.  The wildcard also means that it
    148        doesn't matter which directory crtbegin.o
    149        is in.  */
    150     KEEP (*crtbegin.o(.ctors))
    151     KEEP (*crtbegin*.o(.ctors))
    152     /* We don't want to include the .ctor section from
    153        the crtend.o file until after the sorted ctors.
    154        The .ctor section from the crtend file contains the
    155        end of ctors marker and it must be last */
    156     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors))
    157     KEEP (*(SORT(.ctors.*)))
    158     KEEP (*(.ctors))
    159   }
    160   .dtors          :
    161   {
    162     KEEP (*crtbegin.o(.dtors))
    163     KEEP (*crtbegin*.o(.dtors))
    164     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors))
    165     KEEP (*(SORT(.dtors.*)))
    166     KEEP (*(.dtors))
    167   }
    168   .jcr            : { KEEP (*(.jcr)) }
    169   .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
    170   . = DATA_SEGMENT_RELRO_END (0, .);
    171   .data           :
    172   {
    173     _fdata = . ;
    174     *(.data .data.* .gnu.linkonce.d.*)
    175     SORT(CONSTRUCTORS)
    176   }
    177   .data1          : { *(.data1) }
    178   .got.plt        : { *(.got.plt) }
    179   . = .;
    180   HIDDEN (_gp = ALIGN (16) + 0x7ff0);
    181   .got            : { *(.got) }
    182   /* We want the small data sections together, so single-instruction offsets
    183      can access them all, and initialized data all before uninitialized, so
    184      we can shorten the on-disk segment size.  */
    185   .sdata          :
    186   {
    187     *(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
    188     *(.sdata .sdata.* .gnu.linkonce.s.*)
    189   }
    190   .lit8           : { *(.lit8) }
    191   .lit4           : { *(.lit4) }
    192   .srdata         : { *(.srdata) }
    193   _edata = .; PROVIDE (edata = .);
    194   __bss_start = .;
    195   _fbss = .;
    196   .sbss           :
    197   {
    198     *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)
    199     *(.dynsbss)
    200     *(.sbss .sbss.* .gnu.linkonce.sb.*)
    201     *(.scommon)
    202   }
    203   .bss            :
    204   {
    205    *(.dynbss)
    206    *(.bss .bss.* .gnu.linkonce.b.*)
    207    *(COMMON)
    208    /* Align here to ensure that the .bss section occupies space up to
    209       _end.  Align after .bss to ensure correct alignment even if the
    210       .bss section disappears because there are no input sections.  */
    211    . = ALIGN(64 / 8);
    212   }
    213   . = ALIGN(64 / 8);
    214   . = SEGMENT_START("ldata-segment", .);
    215   . = ALIGN(64 / 8);
    216   _end = .;
    217   _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
    218   PROVIDE (end = .);
    219   . = DATA_SEGMENT_END (.);
    220   /* Stabs debugging sections.  */
    221   .stab          0 : { *(.stab) }
    222   .stabstr       0 : { *(.stabstr) }
    223   .stab.excl     0 : { *(.stab.excl) }
    224   .stab.exclstr  0 : { *(.stab.exclstr) }
    225   .stab.index    0 : { *(.stab.index) }
    226   .stab.indexstr 0 : { *(.stab.indexstr) }
    227   .comment       0 : { *(.comment) }
    228   /* DWARF debug sections.
    229      Symbols in the DWARF debugging sections are relative to the beginning
    230      of the section so we begin them at 0.  */
    231   /* DWARF 1 */
    232   .debug          0 : { *(.debug) }
    233   .line           0 : { *(.line) }
    234   /* GNU DWARF 1 extensions */
    235   .debug_srcinfo  0 : { *(.debug_srcinfo) }
    236   .debug_sfnames  0 : { *(.debug_sfnames) }
    237   /* DWARF 1.1 and DWARF 2 */
    238   .debug_aranges  0 : { *(.debug_aranges) }
    239   .debug_pubnames 0 : { *(.debug_pubnames) }
    240   /* DWARF 2 */
    241   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
    242   .debug_abbrev   0 : { *(.debug_abbrev) }
    243   .debug_line     0 : { *(.debug_line .debug_line.* .debug_line_end ) }
    244   .debug_frame    0 : { *(.debug_frame) }
    245   .debug_str      0 : { *(.debug_str) }
    246   .debug_loc      0 : { *(.debug_loc) }
    247   .debug_macinfo  0 : { *(.debug_macinfo) }
    248   /* SGI/MIPS DWARF 2 extensions */
    249   .debug_weaknames 0 : { *(.debug_weaknames) }
    250   .debug_funcnames 0 : { *(.debug_funcnames) }
    251   .debug_typenames 0 : { *(.debug_typenames) }
    252   .debug_varnames  0 : { *(.debug_varnames) }
    253   /* DWARF 3 */
    254   .debug_pubtypes 0 : { *(.debug_pubtypes) }
    255   .debug_ranges   0 : { *(.debug_ranges) }
    256   /* DWARF Extension.  */
    257   .debug_macro    0 : { *(.debug_macro) }
    258   .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
    259   .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
    260   .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
    261   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
    262 }
    263