ld/testsuite/ld-mips-elf/mips-lib.ld

   1 /* Script for --shared -z combreloc: shared library, combine & sort relocs */
   2 OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips",
   3               "elf32-tradlittlemips")
   4 OUTPUT_ARCH(mips)
   5 ENTRY(__start)
   6 SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib");
   7 /* Do we need any of these for elf?
   8    __DYNAMIC = 0;    */
   9 SECTIONS
  10 {
  11   /* Read-only sections, merged into text segment: */
  12   . = 0 + SIZEOF_HEADERS;
  13   .reginfo        : { *(.reginfo) }
  14   .dynamic        : { *(.dynamic) }
  15   .hash           : { *(.hash) }
  16   .dynsym         : { *(.dynsym) }
  17   .dynstr         : { *(.dynstr) }
  18   .gnu.version    : { *(.gnu.version) }
  19   .gnu.version_d  : { *(.gnu.version_d) }
  20   .gnu.version_r  : { *(.gnu.version_r) }
  21   .rel.dyn        :
  22     {
  23       *(.rel.init)
  24       *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
  25       *(.rel.fini)
  26       *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
  27       *(.rel.data.rel.ro*)
  28       *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
  29       *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
  30       *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
  31       *(.rel.ctors)
  32       *(.rel.dtors)
  33       *(.rel.got)
  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     }
  40   .rela.dyn       :
  41     {
  42       *(.rela.init)
  43       *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
  44       *(.rela.fini)
  45       *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
  46       *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
  47       *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
  48       *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
  49       *(.rela.ctors)
  50       *(.rela.dtors)
  51       *(.rela.got)
  52       *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*)
  53       *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*)
  54       *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*)
  55       *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*)
  56       *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
  57     }
  58   .rel.plt        : { *(.rel.plt) }
  59   .rela.plt       : { *(.rela.plt) }
  60   .init           :
  61   {
  62     KEEP (*(.init))
  63   } =0
  64   .plt            : { *(.plt) }
  65   .text           :
  66   {
  67     _ftext = . ;
  68     *(.text .stub .text.* .gnu.linkonce.t.*)
  69     KEEP (*(.text.*personality*))
  70     /* .gnu.warning sections are handled specially by elf32.em.  */
  71     *(.gnu.warning)
  72     *(.mips16.fn.*) *(.mips16.call.*)
  73   } =0
  74   .fini           :
  75   {
  76     KEEP (*(.fini))
  77   } =0
  78   PROVIDE (__etext = .);
  79   PROVIDE (_etext = .);
  80   PROVIDE (etext = .);
  81   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
  82   .rodata1        : { *(.rodata1) }
  83   .eh_frame_hdr : { *(.eh_frame_hdr) }
  84   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
  85   .gcc_except_table   : ONLY_IF_RO { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) }
  86   /* Adjust the address for the data segment.  We want to adjust up to
  87      the same address within the page on the next page up.  */
  88   . = ALIGN (0x40000) - ((0x40000 - .) & (0x40000 - 1)); . = DATA_SEGMENT_ALIGN (0x40000, 0x1000);
  89   /* Exception handling  */
  90   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
  91   .gcc_except_table   : ONLY_IF_RW { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) }
  92   /* Thread Local Storage sections  */
  93   .tdata          : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
  94   .tbss           : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
  95   /* Ensure the __preinit_array_start label is properly aligned.  We
  96      could instead move the label definition inside the section, but
  97      the linker would then create the section even if it turns out to
  98      be empty, which isn't pretty.  */
  99   . = ALIGN(32 / 8);
 100   .preinit_array     : { KEEP (*(.preinit_array)) }
 101   .init_array     : { KEEP (*(.init_array)) }
 102   .fini_array     : { KEEP (*(.fini_array)) }
 103   .ctors          :
 104   {
 105     /* gcc uses crtbegin.o to find the start of
 106        the constructors, so we make sure it is
 107        first.  Because this is a wildcard, it
 108        doesn't matter if the user does not
 109        actually link against crtbegin.o; the
 110        linker won't look for a file to match a
 111        wildcard.  The wildcard also means that it
 112        doesn't matter which directory crtbegin.o
 113        is in.  */
 114     KEEP (*crtbegin*.o(.ctors))
 115     /* We don't want to include the .ctor section from
 116        from the crtend.o file until after the sorted ctors.
 117        The .ctor section from the crtend file contains the
 118        end of ctors marker and it must be last */
 119     KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
 120     KEEP (*(SORT(.ctors.*)))
 121     KEEP (*(.ctors))
 122   }
 123   .dtors          :
 124   {
 125     KEEP (*crtbegin*.o(.dtors))
 126     KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
 127     KEEP (*(SORT(.dtors.*)))
 128     KEEP (*(.dtors))
 129   }
 130   .jcr            : { KEEP (*(.jcr)) }
 131   .data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro*) }
 132   . = DATA_SEGMENT_RELRO_END (0, .);
 133   .data           :
 134   {
 135     _fdata = . ;
 136     *(.data .data.* .gnu.linkonce.d.*)
 137     KEEP (*(.gnu.linkonce.d.*personality*))
 138     SORT(CONSTRUCTORS)
 139   }
 140   .data1          : { *(.data1) }
 141   HIDDEN (_gp = ALIGN(16) + 0x7ff0);
 142   .got            : { *(.got.plt) *(.got) }
 143   .sdata2         : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) }
 144   .sbss2          : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
 145   /* We want the small data sections together, so single-instruction offsets
 146      can access them all, and initialized data all before uninitialized, so
 147      we can shorten the on-disk segment size.  */
 148   .sdata          :
 149   {
 150     *(.sdata .sdata.* .gnu.linkonce.s.*)
 151   }
 152   .lit8           : { *(.lit8) }
 153   .lit4           : { *(.lit4) }
 154   _edata = .;
 155   PROVIDE (edata = .);
 156   __bss_start = .;
 157   _fbss = .;
 158   .sbss           :
 159   {
 160     PROVIDE (__sbss_start = .);
 161     PROVIDE (___sbss_start = .);
 162     *(.dynsbss)
 163     *(.sbss .sbss.* .gnu.linkonce.sb.*)
 164     *(.scommon)
 165     PROVIDE (__sbss_end = .);
 166     PROVIDE (___sbss_end = .);
 167   }
 168   .bss            :
 169   {
 170    *(.dynbss)
 171    *(.bss .bss.* .gnu.linkonce.b.*)
 172    *(COMMON)
 173    /* Align here to ensure that the .bss section occupies space up to
 174       _end.  Align after .bss to ensure correct alignment even if the
 175       .bss section disappears because there are no input sections.  */
 176    . = ALIGN(. != 0 ? 32 / 8 : 1);
 177   }
 178   . = ALIGN(32 / 8);
 179   _end = .;
 180   PROVIDE (end = .);
 181   . = DATA_SEGMENT_END (.);
 182   /* Stabs debugging sections.  */
 183   .stab          0 : { *(.stab) }
 184   .stabstr       0 : { *(.stabstr) }
 185   .stab.excl     0 : { *(.stab.excl) }
 186   .stab.exclstr  0 : { *(.stab.exclstr) }
 187   .stab.index    0 : { *(.stab.index) }
 188   .stab.indexstr 0 : { *(.stab.indexstr) }
 189   .comment       0 : { *(.comment) }
 190   /* DWARF debug sections.
 191      Symbols in the DWARF debugging sections are relative to the beginning
 192      of the section so we begin them at 0.  */
 193   /* DWARF 1 */
 194   .debug          0 : { *(.debug) }
 195   .line           0 : { *(.line) }
 196   /* GNU DWARF 1 extensions */
 197   .debug_srcinfo  0 : { *(.debug_srcinfo) }
 198   .debug_sfnames  0 : { *(.debug_sfnames) }
 199   /* DWARF 1.1 and DWARF 2 */
 200   .debug_aranges  0 : { *(.debug_aranges) }
 201   .debug_pubnames 0 : { *(.debug_pubnames) }
 202   /* DWARF 2 */
 203   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
 204   .debug_abbrev   0 : { *(.debug_abbrev) }
 205   .debug_line     0 : { *(.debug_line) }
 206   .debug_frame    0 : { *(.debug_frame) }
 207   .debug_str      0 : { *(.debug_str) }
 208   .debug_loc      0 : { *(.debug_loc) }
 209   .debug_macinfo  0 : { *(.debug_macinfo) }
 210   /* SGI/MIPS DWARF 2 extensions */
 211   .debug_weaknames 0 : { *(.debug_weaknames) }
 212   .debug_funcnames 0 : { *(.debug_funcnames) }
 213   .debug_typenames 0 : { *(.debug_typenames) }
 214   .debug_varnames  0 : { *(.debug_varnames) }
 215   .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
 216   .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
 217   /DISCARD/ : { *(.note.GNU-stack) *(.MIPS.abiflags) }
 218 }