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      1 /* Script for --shared -z combreloc -z now -z relro: shared library, combine & sort relocs */
      2 OUTPUT_FORMAT("elf32-i386", "elf32-i386",
      3 	      "elf32-i386")
      4 OUTPUT_ARCH(i386)
      5 ENTRY(_start)
      6 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   .rel.dyn        :
     20     {
     21       *(.rel.init)
     22       *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
     23       *(.rel.fini)
     24       *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
     25       *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*)
     26       *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
     27       *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
     28       *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
     29       *(.rel.ctors)
     30       *(.rel.dtors)
     31       *(.rel.got)
     32       *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
     33       *(.rel.ifunc)
     34     }
     35   .rel.plt        :
     36     {
     37       *(.rel.plt)
     38       *(.rel.iplt)
     39     }
     40   .init           :
     41   {
     42     KEEP (*(.init))
     43   } =0x90909090
     44   .plt            : { *(.plt) *(.iplt) }
     45   .text           :
     46   {
     47     *(.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   } =0x90909090
     55   .fini           :
     56   {
     57     KEEP (*(.fini))
     58   } =0x90909090
     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 .gcc_except_table.*) }
     67   /* Adjust the address for the data segment.  We want to adjust up to
     68      the same address within the page on the next page up.  */
     69   . = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
     70   /* Exception handling  */
     71   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
     72   .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
     73   /* Thread Local Storage sections  */
     74   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
     75   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
     76   .preinit_array     :
     77   {
     78     KEEP (*(.preinit_array))
     79   }
     80   .init_array     :
     81   {
     82     KEEP (*(SORT(.init_array.*)))
     83     KEEP (*(.init_array))
     84   }
     85   .fini_array     :
     86   {
     87     KEEP (*(SORT(.fini_array.*)))
     88     KEEP (*(.fini_array))
     89   }
     90   .ctors          :
     91   {
     92     /* gcc uses crtbegin.o to find the start of
     93        the constructors, so we make sure it is
     94        first.  Because this is a wildcard, it
     95        doesn't matter if the user does not
     96        actually link against crtbegin.o; the
     97        linker won't look for a file to match a
     98        wildcard.  The wildcard also means that it
     99        doesn't matter which directory crtbegin.o
    100        is in.  */
    101     KEEP (*crtbegin.o(.ctors))
    102     KEEP (*crtbegin?.o(.ctors))
    103     /* We don't want to include the .ctor section from
    104        the crtend.o file until after the sorted ctors.
    105        The .ctor section from the crtend file contains the
    106        end of ctors marker and it must be last */
    107     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
    108     KEEP (*(SORT(.ctors.*)))
    109     KEEP (*(.ctors))
    110   }
    111   .dtors          :
    112   {
    113     KEEP (*crtbegin.o(.dtors))
    114     KEEP (*crtbegin?.o(.dtors))
    115     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
    116     KEEP (*(SORT(.dtors.*)))
    117     KEEP (*(.dtors))
    118   }
    119   .jcr            : { KEEP (*(.jcr)) }
    120   .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }
    121   .dynamic        : { *(.dynamic) }
    122   .got            : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }
    123   . = DATA_SEGMENT_RELRO_END (0, .);
    124   .data           :
    125   {
    126     *(.data .data.* .gnu.linkonce.d.*)
    127     SORT(CONSTRUCTORS)
    128   }
    129   .data1          : { *(.data1) }
    130   _edata = .; PROVIDE (edata = .);
    131   __bss_start = .;
    132   .bss            :
    133   {
    134    *(.dynbss)
    135    *(.bss .bss.* .gnu.linkonce.b.*)
    136    *(COMMON)
    137    /* Align here to ensure that the .bss section occupies space up to
    138       _end.  Align after .bss to ensure correct alignment even if the
    139       .bss section disappears because there are no input sections.
    140       FIXME: Why do we need it? When there is no .bss section, we don't
    141       pad the .data section.  */
    142    . = ALIGN(. != 0 ? 32 / 8 : 1);
    143   }
    144   . = ALIGN(32 / 8);
    145   . = ALIGN(32 / 8);
    146   _end = .; PROVIDE (end = .);
    147   . = DATA_SEGMENT_END (.);
    148   /* Stabs debugging sections.  */
    149   .stab          0 : { *(.stab) }
    150   .stabstr       0 : { *(.stabstr) }
    151   .stab.excl     0 : { *(.stab.excl) }
    152   .stab.exclstr  0 : { *(.stab.exclstr) }
    153   .stab.index    0 : { *(.stab.index) }
    154   .stab.indexstr 0 : { *(.stab.indexstr) }
    155   .comment       0 : { *(.comment) }
    156   /* DWARF debug sections.
    157      Symbols in the DWARF debugging sections are relative to the beginning
    158      of the section so we begin them at 0.  */
    159   /* DWARF 1 */
    160   .debug          0 : { *(.debug) }
    161   .line           0 : { *(.line) }
    162   /* GNU DWARF 1 extensions */
    163   .debug_srcinfo  0 : { *(.debug_srcinfo .zdebug_srcinfo) }
    164   .debug_sfnames  0 : { *(.debug_sfnames .zdebug_sfnames) }
    165   /* DWARF 1.1 and DWARF 2 */
    166   .debug_aranges  0 : { *(.debug_aranges .zdebug_aranges) }
    167   .debug_pubnames 0 : { *(.debug_pubnames .zdebug_pubnames) }
    168   /* DWARF 2 */
    169   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.* .zdebug_info) }
    170   .debug_abbrev   0 : { *(.debug_abbrev .zdebug_abbrev) }
    171   .debug_line     0 : { *(.debug_line .zdebug_line) }
    172   .debug_frame    0 : { *(.debug_frame .zdebug_frame) }
    173   .debug_str      0 : { *(.debug_str .zdebug_str) }
    174   .debug_loc      0 : { *(.debug_loc .zdebug_loc) }
    175   .debug_macinfo  0 : { *(.debug_macinfo .zdebug_macinfo) }
    176   /* SGI/MIPS DWARF 2 extensions */
    177   .debug_weaknames 0 : { *(.debug_weaknames .zdebug_weaknames) }
    178   .debug_funcnames 0 : { *(.debug_funcnames .zdebug_funcnames) }
    179   .debug_typenames 0 : { *(.debug_typenames .zdebug_typenames) }
    180   .debug_varnames  0 : { *(.debug_varnames .zdebug_varnames) }
    181   /* DWARF 3 */
    182   .debug_pubtypes 0 : { *(.debug_pubtypes .zdebug_pubtypes) }
    183   .debug_ranges   0 : { *(.debug_ranges .zdebug_ranges) }
    184   .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
    185   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }
    186 }
    187