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      1 /* Script for -z combreloc: combine and sort reloc sections */
      2 OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradbigmips",
      3 	      "elf32-tradlittlemips")
      4 OUTPUT_ARCH(mips)
      5 ENTRY(__start)
      6 SECTIONS
      7 {
      8   /* Read-only sections, merged into text segment: */
      9   PROVIDE (__executable_start = 0x80000); . = 0x80000 + SIZEOF_HEADERS;
     10   .interp         : { *(.interp) }
     11   .reginfo        : { *(.reginfo) }
     12   .note.gnu.build-id : { *(.note.gnu.build-id) }
     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.dyn        :
     21     {
     22       *(.rel.init)
     23       *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
     24       *(.rel.fini)
     25       *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
     26       *(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*)
     27       *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
     28       *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
     29       *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
     30       *(.rel.ctors)
     31       *(.rel.dtors)
     32       *(.rel.got)
     33       *(.rel.dyn)
     34       *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*)
     35       *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*)
     36       *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*)
     37       *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*)
     38       *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
     39       PROVIDE_HIDDEN (__rel_iplt_start = .);
     40       *(.rel.iplt)
     41       PROVIDE_HIDDEN (__rel_iplt_end = .);
     42       PROVIDE_HIDDEN (__rela_iplt_start = .);
     43       PROVIDE_HIDDEN (__rela_iplt_end = .);
     44     }
     45   .rela.dyn       :
     46     {
     47       *(.rela.init)
     48       *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
     49       *(.rela.fini)
     50       *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
     51       *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
     52       *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
     53       *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
     54       *(.rela.ctors)
     55       *(.rela.dtors)
     56       *(.rela.got)
     57       *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*)
     58       *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*)
     59       *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*)
     60       *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*)
     61       *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
     62       PROVIDE_HIDDEN (__rel_iplt_start = .);
     63       PROVIDE_HIDDEN (__rel_iplt_end = .);
     64       PROVIDE_HIDDEN (__rela_iplt_start = .);
     65       *(.rela.iplt)
     66       PROVIDE_HIDDEN (__rela_iplt_end = .);
     67     }
     68   .rel.plt        :
     69     {
     70       *(.rel.plt)
     71     }
     72   .rela.plt       :
     73     {
     74       *(.rela.plt)
     75     }
     76   .init           :
     77   {
     78     KEEP (*(.init))
     79   }
     80   .plt            : { *(.plt) }
     81   .iplt           : { *(.iplt) }
     82   .text           :
     83   {
     84     _ftext = . ;
     85     *(.text.unlikely .text.*_unlikely)
     86     *(.text.exit .text.exit.*)
     87     *(.text.startup .text.startup.*)
     88     *(.text.hot .text.hot.*)
     89     *(.text .stub .text.* .gnu.linkonce.t.*)
     90     /* .gnu.warning sections are handled specially by elf32.em.  */
     91     *(.gnu.warning)
     92     *(.mips16.fn.*) *(.mips16.call.*)
     93   }
     94   .fini           :
     95   {
     96     KEEP (*(.fini))
     97   }
     98   PROVIDE (__etext = .);
     99   PROVIDE (_etext = .);
    100   PROVIDE (etext = .);
    101   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
    102   .rodata1        : { *(.rodata1) }
    103   .sdata2         :
    104   {
    105     *(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
    106   }
    107   .sbss2          : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
    108   .eh_frame_hdr : { *(.eh_frame_hdr) }
    109   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
    110   .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table
    111   .gcc_except_table.*) }
    112   /* These sections are generated by the Sun/Oracle C++ compiler.  */
    113   .exception_ranges   : ONLY_IF_RO { *(.exception_ranges
    114   .exception_ranges*) }
    115   /* Adjust the address for the data segment.  We want to align at exactly
    116      a page boundary to make life easier for apriori. */
    117   . = ALIGN (CONSTANT (MAXPAGESIZE)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
    118   /* Exception handling  */
    119   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
    120   .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
    121   .exception_ranges   : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
    122   /* Thread Local Storage sections  */
    123   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
    124   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
    125   /* Ensure the __preinit_array_start label is properly aligned.  We
    126      could instead move the label definition inside the section, but
    127      the linker would then create the section even if it turns out to
    128      be empty, which isn't pretty.  */
    129   . = ALIGN(32 / 8);
    130   PROVIDE_HIDDEN (__preinit_array_start = .);
    131   .preinit_array     :
    132   {
    133     KEEP (*(.preinit_array))
    134   }
    135   PROVIDE_HIDDEN (__preinit_array_end = .);
    136   PROVIDE_HIDDEN (__init_array_start = .);
    137   .init_array     :
    138   {
    139     KEEP (*crtbegin*.o(.init_array))
    140     KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
    141     KEEP (*(.init_array))
    142     KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
    143   }
    144   PROVIDE_HIDDEN (__init_array_end = .);
    145   PROVIDE_HIDDEN (__fini_array_start = .);
    146   .fini_array     :
    147   {
    148     KEEP (*crtbegin*.o(.fini_array))
    149     KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
    150     KEEP (*(.fini_array))
    151     KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
    152   }
    153   PROVIDE_HIDDEN (__fini_array_end = .);
    154   .ctors          :
    155   {
    156     /* gcc uses crtbegin.o to find the start of
    157        the constructors, so we make sure it is
    158        first.  Because this is a wildcard, it
    159        doesn't matter if the user does not
    160        actually link against crtbegin.o; the
    161        linker won't look for a file to match a
    162        wildcard.  The wildcard also means that it
    163        doesn't matter which directory crtbegin.o
    164        is in.  */
    165     KEEP (*crtbegin.o(.ctors))
    166     KEEP (*crtbegin*.o(.ctors))
    167     /* We don't want to include the .ctor section from
    168        the crtend.o file until after the sorted ctors.
    169        The .ctor section from the crtend file contains the
    170        end of ctors marker and it must be last */
    171     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors))
    172     KEEP (*(SORT(.ctors.*)))
    173     KEEP (*(.ctors))
    174   }
    175   .dtors          :
    176   {
    177     KEEP (*crtbegin.o(.dtors))
    178     KEEP (*crtbegin*.o(.dtors))
    179     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors))
    180     KEEP (*(SORT(.dtors.*)))
    181     KEEP (*(.dtors))
    182   }
    183   .jcr            : { KEEP (*(.jcr)) }
    184   .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
    185   .dynamic        : { *(.dynamic) }
    186   . = DATA_SEGMENT_RELRO_END (0, .);
    187   .data           :
    188   {
    189     _fdata = . ;
    190     *(.data .data.* .gnu.linkonce.d.*)
    191     SORT(CONSTRUCTORS)
    192   }
    193   .data1          : { *(.data1) }
    194   .got.plt        : { *(.got.plt) }
    195   . = .;
    196   . = .;
    197   _gp = ALIGN(16) + 0x7ff0;
    198   .got            : { *(.got) }
    199   /* We want the small data sections together, so single-instruction offsets
    200      can access them all, and initialized data all before uninitialized, so
    201      we can shorten the on-disk segment size.  */
    202   .sdata          :
    203   {
    204     *(.sdata .sdata.* .gnu.linkonce.s.*)
    205   }
    206   .lit8           : { *(.lit8) }
    207   .lit4           : { *(.lit4) }
    208   _edata = .; PROVIDE (edata = .);
    209   . = .;
    210   __bss_start = .;
    211   _fbss = .;
    212   .sbss           :
    213   {
    214     *(.dynsbss)
    215     *(.sbss .sbss.* .gnu.linkonce.sb.*)
    216     *(.scommon)
    217   }
    218   .bss            :
    219   {
    220    *(.dynbss)
    221    *(.bss .bss.* .gnu.linkonce.b.*)
    222    *(COMMON)
    223    /* Align here to ensure that the .bss section occupies space up to
    224       _end.  Align after .bss to ensure correct alignment even if the
    225       .bss section disappears because there are no input sections.  */
    226    . = ALIGN(32 / 8);
    227   }
    228   . = ALIGN(32 / 8);
    229   . = ALIGN(32 / 8);
    230   _end = .;
    231   _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
    232   PROVIDE (end = .);
    233   . = DATA_SEGMENT_END (.);
    234   /* Stabs debugging sections.  */
    235   .stab          0 : { *(.stab) }
    236   .stabstr       0 : { *(.stabstr) }
    237   .stab.excl     0 : { *(.stab.excl) }
    238   .stab.exclstr  0 : { *(.stab.exclstr) }
    239   .stab.index    0 : { *(.stab.index) }
    240   .stab.indexstr 0 : { *(.stab.indexstr) }
    241   .comment       0 : { *(.comment) }
    242   /* DWARF debug sections.
    243      Symbols in the DWARF debugging sections are relative to the beginning
    244      of the section so we begin them at 0.  */
    245   /* DWARF 1 */
    246   .debug          0 : { *(.debug) }
    247   .line           0 : { *(.line) }
    248   /* GNU DWARF 1 extensions */
    249   .debug_srcinfo  0 : { *(.debug_srcinfo) }
    250   .debug_sfnames  0 : { *(.debug_sfnames) }
    251   /* DWARF 1.1 and DWARF 2 */
    252   .debug_aranges  0 : { *(.debug_aranges) }
    253   .debug_pubnames 0 : { *(.debug_pubnames) }
    254   /* DWARF 2 */
    255   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
    256   .debug_abbrev   0 : { *(.debug_abbrev) }
    257   .debug_line     0 : { *(.debug_line) }
    258   .debug_frame    0 : { *(.debug_frame) }
    259   .debug_str      0 : { *(.debug_str) }
    260   .debug_loc      0 : { *(.debug_loc) }
    261   .debug_macinfo  0 : { *(.debug_macinfo) }
    262   /* SGI/MIPS DWARF 2 extensions */
    263   .debug_weaknames 0 : { *(.debug_weaknames) }
    264   .debug_funcnames 0 : { *(.debug_funcnames) }
    265   .debug_typenames 0 : { *(.debug_typenames) }
    266   .debug_varnames  0 : { *(.debug_varnames) }
    267   /* DWARF 3 */
    268   .debug_pubtypes 0 : { *(.debug_pubtypes) }
    269   .debug_ranges   0 : { *(.debug_ranges) }
    270   /* DWARF Extension.  */
    271   .debug_macro    0 : { *(.debug_macro) }
    272   .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
    273   .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
    274   .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
    275   .gcc_compiled_long32 0 : { KEEP(*(.gcc_compiled_long32)) }
    276   .gcc_compiled_long64 0 : { KEEP(*(.gcc_compiled_long64)) }
    277   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
    278 }
    279