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      1 /* Script for -N: mix text and data on same page; don't align data */
      2 OUTPUT_FORMAT("elf32-x86-64", "elf32-x86-64",
      3 	      "elf32-x86-64")
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      5 ENTRY(_start)
      6 SECTIONS
      7 {
      8   /* Read-only sections, merged into text segment: */
      9   PROVIDE (__executable_start = 0x400000); . = 0x400000 + SIZEOF_HEADERS;
     10   .interp         : { *(.interp) }
     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       PROVIDE_HIDDEN (__rela_iplt_start = .);
     39       *(.rela.iplt)
     40       PROVIDE_HIDDEN (__rela_iplt_end = .);
     41     }
     42   .init           :
     43   {
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     51     *(.text.startup .text.startup.*)
     52     *(.text.hot .text.hot.*)
     53     *(.text .stub .text.* .gnu.linkonce.t.*)
     54     /* .gnu.warning sections are handled specially by elf32.em.  */
     55     *(.gnu.warning)
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     57   .fini           :
     58   {
     59     KEEP (*(SORT_NONE(.fini)))
     60   }
     61   PROVIDE (__etext = .);
     62   PROVIDE (_etext = .);
     63   PROVIDE (etext = .);
     64   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
     65   .rodata1        : { *(.rodata1) }
     66   .eh_frame_hdr : { *(.eh_frame_hdr) }
     67   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
     68   .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table
     69   .gcc_except_table.*) }
     70   /* These sections are generated by the Sun/Oracle C++ compiler.  */
     71   .exception_ranges   : ONLY_IF_RO { *(.exception_ranges
     72   .exception_ranges*) }
     73   /* Adjust the address for the data segment.  For 32 bits we want to align
     74   at exactly a page boundary to make life easier for apriori. */
     75   . = .;
     76   /* Exception handling  */
     77   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
     78   .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
     79   .exception_ranges   : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
     80   /* Thread Local Storage sections  */
     81   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
     82   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
     83   /* Ensure the __preinit_array_start label is properly aligned.  We
     84      could instead move the label definition inside the section, but
     85      the linker would then create the section even if it turns out to
     86      be empty, which isn't pretty.  */
     87   . = ALIGN(32 / 8);
     88   PROVIDE_HIDDEN (__preinit_array_start = .);
     89   .preinit_array     :
     90   {
     91     KEEP (*(.preinit_array))
     92   }
     93   PROVIDE_HIDDEN (__preinit_array_end = .);
     94   PROVIDE_HIDDEN (__init_array_start = .);
     95   .init_array     :
     96   {
     97     KEEP (*crtbegin*.o(.init_array))
     98     KEEP (*(SORT(.init_array.*)))
     99     KEEP (*(.init_array))
    100   }
    101   PROVIDE_HIDDEN (__init_array_end = .);
    102   PROVIDE_HIDDEN (__fini_array_start = .);
    103   .fini_array     :
    104   {
    105     KEEP (*crtbegin*.o(.fini_array))
    106     KEEP (*(SORT(.fini_array.*)))
    107     KEEP (*(.fini_array))
    108   }
    109   PROVIDE_HIDDEN (__fini_array_end = .);
    110   .ctors          :
    111   {
    112     /* gcc uses crtbegin.o to find the start of
    113        the constructors, so we make sure it is
    114        first.  Because this is a wildcard, it
    115        doesn't matter if the user does not
    116        actually link against crtbegin.o; the
    117        linker won't look for a file to match a
    118        wildcard.  The wildcard also means that it
    119        doesn't matter which directory crtbegin.o
    120        is in.  */
    121     KEEP (*crtbegin.o(.ctors))
    122     KEEP (*crtbegin*.o(.ctors))
    123     /* We don't want to include the .ctor section from
    124        the crtend.o file until after the sorted ctors.
    125        The .ctor section from the crtend file contains the
    126        end of ctors marker and it must be last */
    127     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors))
    128     KEEP (*(SORT(.ctors.*)))
    129     KEEP (*(.ctors))
    130   }
    131   .dtors          :
    132   {
    133     KEEP (*crtbegin.o(.dtors))
    134     KEEP (*crtbegin*.o(.dtors))
    135     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors))
    136     KEEP (*(SORT(.dtors.*)))
    137     KEEP (*(.dtors))
    138   }
    139   .jcr            : { KEEP (*(.jcr)) }
    140   .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
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    142   .got            : { *(.got) *(.igot) }
    143   .got.plt        : { *(.got.plt)  *(.igot.plt) }
    144   .data           :
    145   {
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    150   _edata = .; PROVIDE (edata = .);
    151   . = .;
    152   __bss_start = .;
    153   .bss            :
    154   {
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    164   {
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    167     *(LARGE_COMMON)
    168   }
    169   . = ALIGN(32 / 8);
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    176     *(.ldata .ldata.* .gnu.linkonce.l.*)
    177     . = ALIGN(. != 0 ? 32 / 8 : 1);
    178   }
    179   . = ALIGN(32 / 8);
    180   _end = .;
    181   _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
    182   PROVIDE (end = .);
    183   /* Stabs debugging sections.  */
    184   .stab          0 : { *(.stab) }
    185   .stabstr       0 : { *(.stabstr) }
    186   .stab.excl     0 : { *(.stab.excl) }
    187   .stab.exclstr  0 : { *(.stab.exclstr) }
    188   .stab.index    0 : { *(.stab.index) }
    189   .stab.indexstr 0 : { *(.stab.indexstr) }
    190   .comment       0 : { *(.comment) }
    191   /* DWARF debug sections.
    192      Symbols in the DWARF debugging sections are relative to the beginning
    193      of the section so we begin them at 0.  */
    194   /* DWARF 1 */
    195   .debug          0 : { *(.debug) }
    196   .line           0 : { *(.line) }
    197   /* GNU DWARF 1 extensions */
    198   .debug_srcinfo  0 : { *(.debug_srcinfo) }
    199   .debug_sfnames  0 : { *(.debug_sfnames) }
    200   /* DWARF 1.1 and DWARF 2 */
    201   .debug_aranges  0 : { *(.debug_aranges) }
    202   .debug_pubnames 0 : { *(.debug_pubnames) }
    203   /* DWARF 2 */
    204   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
    205   .debug_abbrev   0 : { *(.debug_abbrev) }
    206   .debug_line     0 : { *(.debug_line) }
    207   .debug_frame    0 : { *(.debug_frame) }
    208   .debug_str      0 : { *(.debug_str) }
    209   .debug_loc      0 : { *(.debug_loc) }
    210   .debug_macinfo  0 : { *(.debug_macinfo) }
    211   /* SGI/MIPS DWARF 2 extensions */
    212   .debug_weaknames 0 : { *(.debug_weaknames) }
    213   .debug_funcnames 0 : { *(.debug_funcnames) }
    214   .debug_typenames 0 : { *(.debug_typenames) }
    215   .debug_varnames  0 : { *(.debug_varnames) }
    216   /* DWARF 3 */
    217   .debug_pubtypes 0 : { *(.debug_pubtypes) }
    218   .debug_ranges   0 : { *(.debug_ranges) }
    219   /* DWARF Extension.  */
    220   .debug_macro    0 : { *(.debug_macro) }
    221   .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
    222   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
    223 }
    224