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      1 /* Script for ld --shared: link shared library */
      2 OUTPUT_FORMAT("elf32-x86-64", "elf32-x86-64",
      3 	      "elf32-x86-64")
      4 OUTPUT_ARCH(i386:x64-32)
      5 ENTRY(_start)
      6 SEARCH_DIR("/build/output/x86_64-unknown-linux-gnu/libx32"); SEARCH_DIR("/build/output/libx32"); SEARCH_DIR("/usr/local/libx32"); SEARCH_DIR("/libx32"); SEARCH_DIR("/usr/libx32"); SEARCH_DIR("/build/output/x86_64-unknown-linux-gnu/lib"); SEARCH_DIR("/build/output/lib"); SEARCH_DIR("/usr/local/lib"); SEARCH_DIR("/lib"); SEARCH_DIR("/usr/lib");
      7 SECTIONS
      8 {
      9   /* Read-only sections, merged into text segment: */
     10   . = SEGMENT_START("text-segment", 0) + SIZEOF_HEADERS;
     11   .note.gnu.build-id : { *(.note.gnu.build-id) }
     12   .hash           : { *(.hash) }
     13   .gnu.hash       : { *(.gnu.hash) }
     14   .dynsym         : { *(.dynsym) }
     15   .dynstr         : { *(.dynstr) }
     16   .gnu.version    : { *(.gnu.version) }
     17   .gnu.version_d  : { *(.gnu.version_d) }
     18   .gnu.version_r  : { *(.gnu.version_r) }
     19   .rela.init      : { *(.rela.init) }
     20   .rela.text      : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
     21   .rela.fini      : { *(.rela.fini) }
     22   .rela.rodata    : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
     23   .rela.data.rel.ro   : { *(.rela.data.rel.ro .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*) }
     24   .rela.data      : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
     25   .rela.tdata	  : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
     26   .rela.tbss	  : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
     27   .rela.ctors     : { *(.rela.ctors) }
     28   .rela.dtors     : { *(.rela.dtors) }
     29   .rela.got       : { *(.rela.got) }
     30   .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
     31   .rela.ldata     : { *(.rela.ldata .rela.ldata.* .rela.gnu.linkonce.l.*) }
     32   .rela.lbss      : { *(.rela.lbss .rela.lbss.* .rela.gnu.linkonce.lb.*) }
     33   .rela.lrodata   : { *(.rela.lrodata .rela.lrodata.* .rela.gnu.linkonce.lr.*) }
     34   .rela.ifunc     : { *(.rela.ifunc) }
     35   .rela.plt       :
     36     {
     37       *(.rela.plt)
     38       *(.rela.iplt)
     39     }
     40   .init           :
     41   {
     42     KEEP (*(SORT_NONE(.init)))
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     44   .plt            : { *(.plt) *(.iplt) }
     45   .text           :
     46   {
     47     *(.text.unlikely .text.*_unlikely .text.unlikely.*)
     48     *(.text.exit .text.exit.*)
     49     *(.text.startup .text.startup.*)
     50     *(.text.hot .text.hot.*)
     51     *(.text .stub .text.* .gnu.linkonce.t.*)
     52     /* .gnu.warning sections are handled specially by elf32.em.  */
     53     *(.gnu.warning)
     54   }
     55   .fini           :
     56   {
     57     KEEP (*(SORT_NONE(.fini)))
     58   }
     59   PROVIDE (__etext = .);
     60   PROVIDE (_etext = .);
     61   PROVIDE (etext = .);
     62   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
     63   .rodata1        : { *(.rodata1) }
     64   .eh_frame_hdr : { *(.eh_frame_hdr) }
     65   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
     66   .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table
     67   .gcc_except_table.*) }
     68   /* These sections are generated by the Sun/Oracle C++ compiler.  */
     69   .exception_ranges   : ONLY_IF_RO { *(.exception_ranges
     70   .exception_ranges*) }
     71   /* Adjust the address for the data segment.  We want to adjust up to
     72      the same address within the page on the next page up.  */
     73   . = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
     74   /* Exception handling  */
     75   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
     76   .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
     77   .exception_ranges   : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
     78   /* Thread Local Storage sections  */
     79   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
     80   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
     81   .preinit_array     :
     82   {
     83     KEEP (*(.preinit_array))
     84   }
     85   .init_array     :
     86   {
     87     KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
     88     KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
     89   }
     90   .fini_array     :
     91   {
     92     KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
     93     KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
     94   }
     95   .ctors          :
     96   {
     97     /* gcc uses crtbegin.o to find the start of
     98        the constructors, so we make sure it is
     99        first.  Because this is a wildcard, it
    100        doesn't matter if the user does not
    101        actually link against crtbegin.o; the
    102        linker won't look for a file to match a
    103        wildcard.  The wildcard also means that it
    104        doesn't matter which directory crtbegin.o
    105        is in.  */
    106     KEEP (*crtbegin.o(.ctors))
    107     KEEP (*crtbegin?.o(.ctors))
    108     /* We don't want to include the .ctor section from
    109        the crtend.o file until after the sorted ctors.
    110        The .ctor section from the crtend file contains the
    111        end of ctors marker and it must be last */
    112     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
    113     KEEP (*(SORT(.ctors.*)))
    114     KEEP (*(.ctors))
    115   }
    116   .dtors          :
    117   {
    118     KEEP (*crtbegin.o(.dtors))
    119     KEEP (*crtbegin?.o(.dtors))
    120     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
    121     KEEP (*(SORT(.dtors.*)))
    122     KEEP (*(.dtors))
    123   }
    124   .jcr            : { KEEP (*(.jcr)) }
    125   .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
    126   .dynamic        : { *(.dynamic) }
    127   .got            : { *(.got) *(.igot) }
    128   . = DATA_SEGMENT_RELRO_END (SIZEOF (.got.plt) >= 24 ? 24 : 0, .);
    129   .got.plt        : { *(.got.plt)  *(.igot.plt) }
    130   .data           :
    131   {
    132     *(.data .data.* .gnu.linkonce.d.*)
    133     SORT(CONSTRUCTORS)
    134   }
    135   .data1          : { *(.data1) }
    136   _edata = .; PROVIDE (edata = .);
    137   . = .;
    138   __bss_start = .;
    139   .bss            :
    140   {
    141    *(.dynbss)
    142    *(.bss .bss.* .gnu.linkonce.b.*)
    143    *(COMMON)
    144    /* Align here to ensure that the .bss section occupies space up to
    145       _end.  Align after .bss to ensure correct alignment even if the
    146       .bss section disappears because there are no input sections.
    147       FIXME: Why do we need it? When there is no .bss section, we don't
    148       pad the .data section.  */
    149    . = ALIGN(. != 0 ? 32 / 8 : 1);
    150   }
    151   .lbss   :
    152   {
    153     *(.dynlbss)
    154     *(.lbss .lbss.* .gnu.linkonce.lb.*)
    155     *(LARGE_COMMON)
    156   }
    157   . = ALIGN(32 / 8);
    158   . = SEGMENT_START("ldata-segment", .);
    159   .lrodata   ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1)) :
    160   {
    161     *(.lrodata .lrodata.* .gnu.linkonce.lr.*)
    162   }
    163   .ldata   ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1)) :
    164   {
    165     *(.ldata .ldata.* .gnu.linkonce.l.*)
    166     . = ALIGN(. != 0 ? 32 / 8 : 1);
    167   }
    168   . = ALIGN(32 / 8);
    169   _end = .; PROVIDE (end = .);
    170   . = DATA_SEGMENT_END (.);
    171   /* Stabs debugging sections.  */
    172   .stab          0 : { *(.stab) }
    173   .stabstr       0 : { *(.stabstr) }
    174   .stab.excl     0 : { *(.stab.excl) }
    175   .stab.exclstr  0 : { *(.stab.exclstr) }
    176   .stab.index    0 : { *(.stab.index) }
    177   .stab.indexstr 0 : { *(.stab.indexstr) }
    178   .comment       0 : { *(.comment) }
    179   /* DWARF debug sections.
    180      Symbols in the DWARF debugging sections are relative to the beginning
    181      of the section so we begin them at 0.  */
    182   /* DWARF 1 */
    183   .debug          0 : { *(.debug) }
    184   .line           0 : { *(.line) }
    185   /* GNU DWARF 1 extensions */
    186   .debug_srcinfo  0 : { *(.debug_srcinfo) }
    187   .debug_sfnames  0 : { *(.debug_sfnames) }
    188   /* DWARF 1.1 and DWARF 2 */
    189   .debug_aranges  0 : { *(.debug_aranges) }
    190   .debug_pubnames 0 : { *(.debug_pubnames) }
    191   /* DWARF 2 */
    192   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
    193   .debug_abbrev   0 : { *(.debug_abbrev) }
    194   .debug_line     0 : { *(.debug_line .debug_line.* .debug_line_end ) }
    195   .debug_frame    0 : { *(.debug_frame) }
    196   .debug_str      0 : { *(.debug_str) }
    197   .debug_loc      0 : { *(.debug_loc) }
    198   .debug_macinfo  0 : { *(.debug_macinfo) }
    199   /* SGI/MIPS DWARF 2 extensions */
    200   .debug_weaknames 0 : { *(.debug_weaknames) }
    201   .debug_funcnames 0 : { *(.debug_funcnames) }
    202   .debug_typenames 0 : { *(.debug_typenames) }
    203   .debug_varnames  0 : { *(.debug_varnames) }
    204   /* DWARF 3 */
    205   .debug_pubtypes 0 : { *(.debug_pubtypes) }
    206   .debug_ranges   0 : { *(.debug_ranges) }
    207   /* DWARF Extension.  */
    208   .debug_macro    0 : { *(.debug_macro) }
    209   .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
    210   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }
    211 }
    212