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      1 /* Script for ld -pie: link position independent executable */
      2 OUTPUT_FORMAT("elf64-tradbigmips", "elf64-tradbigmips",
      3 	      "elf64-tradlittlemips")
      4 OUTPUT_ARCH(mips)
      5 ENTRY(__start)
      6 SECTIONS
      7 {
      8   /* Read-only sections, merged into text segment: */
      9   PROVIDE (__executable_start = 0); . = 0 + SIZEOF_HEADERS;
     10   .MIPS.options : { *(.MIPS.options) }
     11   .note.gnu.build-id : { *(.note.gnu.build-id) }
     12   .dynamic        : { *(.dynamic) }
     13   .hash           : { *(.hash) }
     14   .gnu.hash       : { *(.gnu.hash) }
     15   .dynsym         : { *(.dynsym) }
     16   .dynstr         : { *(.dynstr) }
     17   .gnu.version    : { *(.gnu.version) }
     18   .gnu.version_d  : { *(.gnu.version_d) }
     19   .gnu.version_r  : { *(.gnu.version_r) }
     20   .rel.init       : { *(.rel.init) }
     21   .rela.init      : { *(.rela.init) }
     22   .rel.text       : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
     23   .rela.text      : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
     24   .rel.fini       : { *(.rel.fini) }
     25   .rela.fini      : { *(.rela.fini) }
     26   .rel.rodata     : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
     27   .rela.rodata    : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
     28   .rel.data.rel.ro   : { *(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*) }
     29   .rela.data.rel.ro   : { *(.rela.data.rel.ro .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*) }
     30   .rel.data       : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
     31   .rela.data      : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
     32   .rel.tdata	  : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
     33   .rela.tdata	  : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
     34   .rel.tbss	  : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
     35   .rela.tbss	  : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
     36   .rel.ctors      : { *(.rel.ctors) }
     37   .rela.ctors     : { *(.rela.ctors) }
     38   .rel.dtors      : { *(.rel.dtors) }
     39   .rela.dtors     : { *(.rela.dtors) }
     40   .rel.got        : { *(.rel.got) }
     41   .rela.got       : { *(.rela.got) }
     42   .rel.dyn        : { *(.rel.dyn) }
     43   .rel.sdata      : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) }
     44   .rela.sdata     : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
     45   .rel.sbss       : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) }
     46   .rela.sbss      : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) }
     47   .rel.sdata2     : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) }
     48   .rela.sdata2    : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
     49   .rel.sbss2      : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
     50   .rela.sbss2     : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
     51   .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
     52   .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
     53   .rel.iplt       :
     54     {
     55       PROVIDE_HIDDEN (__rel_iplt_start = .);
     56       *(.rel.iplt)
     57       PROVIDE_HIDDEN (__rel_iplt_end = .);
     58     }
     59   .rela.iplt      :
     60     {
     61       PROVIDE_HIDDEN (__rela_iplt_start = .);
     62       *(.rela.iplt)
     63       PROVIDE_HIDDEN (__rela_iplt_end = .);
     64     }
     65   .rel.plt        :
     66     {
     67       *(.rel.plt)
     68     }
     69   .rela.plt       :
     70     {
     71       *(.rela.plt)
     72     }
     73   .init           :
     74   {
     75     KEEP (*(SORT_NONE(.init)))
     76   }
     77   .plt            : { *(.plt) }
     78   .iplt           : { *(.iplt) }
     79   .text           :
     80   {
     81     _ftext = . ;
     82     *(.text.unlikely .text.*_unlikely .text.unlikely.*)
     83     *(.text.exit .text.exit.*)
     84     *(.text.startup .text.startup.*)
     85     *(.text.hot .text.hot.*)
     86     *(.text .stub .text.* .gnu.linkonce.t.*)
     87     /* .gnu.warning sections are handled specially by elf32.em.  */
     88     *(.gnu.warning)
     89     *(.mips16.fn.*) *(.mips16.call.*)
     90   }
     91   .fini           :
     92   {
     93     KEEP (*(SORT_NONE(.fini)))
     94   }
     95   PROVIDE (__etext = .);
     96   PROVIDE (_etext = .);
     97   PROVIDE (etext = .);
     98   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
     99   .rodata1        : { *(.rodata1) }
    100   .sdata2         :
    101   {
    102     *(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
    103   }
    104   .sbss2          : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
    105   .eh_frame_hdr : { *(.eh_frame_hdr) }
    106   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
    107   .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table
    108   .gcc_except_table.*) }
    109   /* These sections are generated by the Sun/Oracle C++ compiler.  */
    110   .exception_ranges   : ONLY_IF_RO { *(.exception_ranges
    111   .exception_ranges*) }
    112   /* Adjust the address for the data segment.  For 32 bits we want to align
    113   at exactly a page boundary to make life easier for apriori. */
    114   . = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
    115   /* Exception handling  */
    116   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
    117   .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
    118   .exception_ranges   : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
    119   /* Thread Local Storage sections  */
    120   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
    121   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
    122   /* Ensure the __preinit_array_start label is properly aligned.  We
    123      could instead move the label definition inside the section, but
    124      the linker would then create the section even if it turns out to
    125      be empty, which isn't pretty.  */
    126   . = ALIGN(32 / 8);
    127   PROVIDE_HIDDEN (__preinit_array_start = .);
    128   .preinit_array     :
    129   {
    130     KEEP (*(.preinit_array))
    131   }
    132   PROVIDE_HIDDEN (__preinit_array_end = .);
    133   PROVIDE_HIDDEN (__init_array_start = .);
    134   .init_array     :
    135   {
    136     KEEP (*crtbegin*.o(.init_array))
    137     KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
    138     KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .ctors))
    139   }
    140   PROVIDE_HIDDEN (__init_array_end = .);
    141   PROVIDE_HIDDEN (__fini_array_start = .);
    142   .fini_array     :
    143   {
    144     KEEP (*crtbegin*.o(.fini_array))
    145     KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
    146     KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .dtors))
    147   }
    148   PROVIDE_HIDDEN (__fini_array_end = .);
    149   .ctors          :
    150   {
    151     /* gcc uses crtbegin.o to find the start of
    152        the constructors, so we make sure it is
    153        first.  Because this is a wildcard, it
    154        doesn't matter if the user does not
    155        actually link against crtbegin.o; the
    156        linker won't look for a file to match a
    157        wildcard.  The wildcard also means that it
    158        doesn't matter which directory crtbegin.o
    159        is in.  */
    160     KEEP (*crtbegin.o(.ctors))
    161     KEEP (*crtbegin*.o(.ctors))
    162     /* We don't want to include the .ctor section from
    163        the crtend.o file until after the sorted ctors.
    164        The .ctor section from the crtend file contains the
    165        end of ctors marker and it must be last */
    166     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors))
    167     KEEP (*(SORT(.ctors.*)))
    168     KEEP (*(.ctors))
    169   }
    170   .dtors          :
    171   {
    172     KEEP (*crtbegin.o(.dtors))
    173     KEEP (*crtbegin*.o(.dtors))
    174     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors))
    175     KEEP (*(SORT(.dtors.*)))
    176     KEEP (*(.dtors))
    177   }
    178   .jcr            : { KEEP (*(.jcr)) }
    179   .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
    180   . = DATA_SEGMENT_RELRO_END (0, .);
    181   .data           :
    182   {
    183     _fdata = . ;
    184     *(.data .data.* .gnu.linkonce.d.*)
    185     SORT(CONSTRUCTORS)
    186   }
    187   .data1          : { *(.data1) }
    188   .got.plt        : { *(.got.plt) }
    189   . = .;
    190   . = .;
    191   HIDDEN (_gp = ALIGN (16) + 0x7ff0);
    192   .got            : { *(.got) }
    193   /* We want the small data sections together, so single-instruction offsets
    194      can access them all, and initialized data all before uninitialized, so
    195      we can shorten the on-disk segment size.  */
    196   .sdata          :
    197   {
    198     *(.sdata .sdata.* .gnu.linkonce.s.*)
    199   }
    200   .lit8           : { *(.lit8) }
    201   .lit4           : { *(.lit4) }
    202   .srdata         : { *(.srdata) }
    203   _edata = .; PROVIDE (edata = .);
    204   . = .;
    205   __bss_start = .;
    206   _fbss = .;
    207   .sbss           :
    208   {
    209     *(.dynsbss)
    210     *(.sbss .sbss.* .gnu.linkonce.sb.*)
    211     *(.scommon)
    212   }
    213   .bss            :
    214   {
    215    *(.dynbss)
    216    *(.bss .bss.* .gnu.linkonce.b.*)
    217    *(COMMON)
    218    /* Align here to ensure that the .bss section occupies space up to
    219       _end.  Align after .bss to ensure correct alignment even if the
    220       .bss section disappears because there are no input sections.  */
    221    . = ALIGN(64 / 8);
    222   }
    223   . = ALIGN(64 / 8);
    224   . = SEGMENT_START("ldata-segment", .);
    225   . = ALIGN(64 / 8);
    226   _end = .;
    227   _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
    228   PROVIDE (end = .);
    229   . = DATA_SEGMENT_END (.);
    230   /* Stabs debugging sections.  */
    231   .stab          0 : { *(.stab) }
    232   .stabstr       0 : { *(.stabstr) }
    233   .stab.excl     0 : { *(.stab.excl) }
    234   .stab.exclstr  0 : { *(.stab.exclstr) }
    235   .stab.index    0 : { *(.stab.index) }
    236   .stab.indexstr 0 : { *(.stab.indexstr) }
    237   .comment       0 : { *(.comment) }
    238   /* DWARF debug sections.
    239      Symbols in the DWARF debugging sections are relative to the beginning
    240      of the section so we begin them at 0.  */
    241   /* DWARF 1 */
    242   .debug          0 : { *(.debug) }
    243   .line           0 : { *(.line) }
    244   /* GNU DWARF 1 extensions */
    245   .debug_srcinfo  0 : { *(.debug_srcinfo) }
    246   .debug_sfnames  0 : { *(.debug_sfnames) }
    247   /* DWARF 1.1 and DWARF 2 */
    248   .debug_aranges  0 : { *(.debug_aranges) }
    249   .debug_pubnames 0 : { *(.debug_pubnames) }
    250   /* DWARF 2 */
    251   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
    252   .debug_abbrev   0 : { *(.debug_abbrev) }
    253   .debug_line     0 : { *(.debug_line .debug_line.* .debug_line_end ) }
    254   .debug_frame    0 : { *(.debug_frame) }
    255   .debug_str      0 : { *(.debug_str) }
    256   .debug_loc      0 : { *(.debug_loc) }
    257   .debug_macinfo  0 : { *(.debug_macinfo) }
    258   /* SGI/MIPS DWARF 2 extensions */
    259   .debug_weaknames 0 : { *(.debug_weaknames) }
    260   .debug_funcnames 0 : { *(.debug_funcnames) }
    261   .debug_typenames 0 : { *(.debug_typenames) }
    262   .debug_varnames  0 : { *(.debug_varnames) }
    263   /* DWARF 3 */
    264   .debug_pubtypes 0 : { *(.debug_pubtypes) }
    265   .debug_ranges   0 : { *(.debug_ranges) }
    266   /* DWARF Extension.  */
    267   .debug_macro    0 : { *(.debug_macro) }
    268   .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
    269   .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
    270   .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
    271   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
    272 }
    273