ld/scripttempl/elf.sc

   1 #
   2 # Unusual variables checked by this code:
   3 #       NOP - four byte opcode for no-op (defaults to 0)
   4 #       NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
   5 #               empty.
   6 #       DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
   7 #       INITIAL_READONLY_SECTIONS - at start of text segment
   8 #       OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
   9 #               (e.g., .PARISC.milli)
  10 #       OTHER_TEXT_SECTIONS - these get put in .text when relocating
  11 #       OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
  12 #               (e.g., .PARISC.global)
  13 #       OTHER_BSS_SECTIONS - other than .bss .sbss ...
  14 #       OTHER_SECTIONS - at the end
  15 #       EXECUTABLE_SYMBOLS - symbols that must be defined for an
  16 #               executable (e.g., _DYNAMIC_LINK)
  17 #       TEXT_START_SYMBOLS - symbols that appear at the start of the
  18 #               .text section.
  19 #       DATA_START_SYMBOLS - symbols that appear at the start of the
  20 #               .data section.
  21 #       OTHER_GOT_SYMBOLS - symbols defined just before .got.
  22 #       OTHER_GOT_SECTIONS - sections just after .got.
  23 #       OTHER_SDATA_SECTIONS - sections just after .sdata.
  24 #       OTHER_BSS_SYMBOLS - symbols that appear at the start of the
  25 #               .bss section besides __bss_start.
  26 #       DATA_PLT - .plt should be in data segment, not text segment.
  27 #       BSS_PLT - .plt should be in bss segment
  28 #       TEXT_DYNAMIC - .dynamic in text segment, not data segment.
  29 #       EMBEDDED - whether this is for an embedded system.
  30 #       SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
  31 #               start address of shared library.
  32 #       INPUT_FILES - INPUT command of files to always include
  33 #       WRITABLE_RODATA - if set, the .rodata section should be writable
  34 #       INIT_START, INIT_END -  statements just before and just after
  35 #       combination of .init sections.
  36 #       FINI_START, FINI_END - statements just before and just after
  37 #       combination of .fini sections.
  38 #       STACK_ADDR - start of a .stack section.
  39 #       OTHER_END_SYMBOLS - symbols to place right at the end of the script.
  40 #
  41 # When adding sections, do note that the names of some sections are used
  42 # when specifying the start address of the next.
  43 #
  44
  45 #  Many sections come in three flavours.  There is the 'real' section,
  46 #  like ".data".  Then there are the per-procedure or per-variable
  47 #  sections, generated by -ffunction-sections and -fdata-sections in GCC,
  48 #  and useful for --gc-sections, which for a variable "foo" might be
  49 #  ".data.foo".  Then there are the linkonce sections, for which the linker
  50 #  eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
  51 #  The exact correspondences are:
  52 #
  53 #  Section      Linkonce section
  54 #  .text        .gnu.linkonce.t.foo
  55 #  .rodata      .gnu.linkonce.r.foo
  56 #  .data        .gnu.linkonce.d.foo
  57 #  .bss         .gnu.linkonce.b.foo
  58 #  .sdata       .gnu.linkonce.s.foo
  59 #  .sbss        .gnu.linkonce.sb.foo
  60 #  .sdata2      .gnu.linkonce.s2.foo
  61 #  .sbss2       .gnu.linkonce.sb2.foo
  62 #  .debug_info  .gnu.linkonce.wi.foo
  63 #  .tdata       .gnu.linkonce.td.foo
  64 #  .tbss        .gnu.linkonce.tb.foo
  65 #
  66 #  Each of these can also have corresponding .rel.* and .rela.* sections.
  67
  68 test -z "$ENTRY" && ENTRY=_start
  69 test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
  70 test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
  71 if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
  72 test -z "${ELFSIZE}" && ELFSIZE=32
  73 test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
  74 test "$LD_FLAG" = "N" && DATA_ADDR=.
  75 test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
  76 test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
  77 DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
  78 DATA_SEGMENT_END=""
  79 if test -n "${COMMONPAGESIZE}"; then
  80   DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
  81   DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
  82 fi
  83 INTERP=".interp       ${RELOCATING-0} : { *(.interp) }"
  84 PLT=".plt          ${RELOCATING-0} : { *(.plt) }"
  85 test -z "$GOT" && GOT=".got          ${RELOCATING-0} : { *(.got.plt) *(.got) }"
  86 DYNAMIC=".dynamic      ${RELOCATING-0} : { *(.dynamic) }"
  87 RODATA=".rodata       ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
  88 STACKNOTE="/DISCARD/ : { *(.note.GNU-stack) }"
  89 if test -z "${NO_SMALL_DATA}"; then
  90   SBSS=".sbss         ${RELOCATING-0} :
  91   {
  92     ${RELOCATING+PROVIDE (__sbss_start = .);}
  93     ${RELOCATING+PROVIDE (___sbss_start = .);}
  94     *(.dynsbss)
  95     *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
  96     *(.scommon)
  97     ${RELOCATING+PROVIDE (__sbss_end = .);}
  98     ${RELOCATING+PROVIDE (___sbss_end = .);}
  99   }"
 100   SBSS2=".sbss2        ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }"
 101   SDATA="/* We want the small data sections together, so single-instruction offsets
 102      can access them all, and initialized data all before uninitialized, so
 103      we can shorten the on-disk segment size.  */
 104   .sdata        ${RELOCATING-0} :
 105   {
 106     ${RELOCATING+${SDATA_START_SYMBOLS}}
 107     *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
 108   }"
 109   SDATA2=".sdata2       ${RELOCATING-0} : { *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) }"
 110   REL_SDATA=".rel.sdata    ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
 111   .rela.sdata   ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
 112   REL_SBSS=".rel.sbss     ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
 113   .rela.sbss    ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
 114   REL_SDATA2=".rel.sdata2   ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
 115   .rela.sdata2  ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
 116   REL_SBSS2=".rel.sbss2    ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
 117   .rela.sbss2   ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
 118 fi
 119 CTOR=".ctors        ${CONSTRUCTING-0} :
 120   {
 121     ${CONSTRUCTING+${CTOR_START}}
 122     /* gcc uses crtbegin.o to find the start of
 123        the constructors, so we make sure it is
 124        first.  Because this is a wildcard, it
 125        doesn't matter if the user does not
 126        actually link against crtbegin.o; the
 127        linker won't look for a file to match a
 128        wildcard.  The wildcard also means that it
 129        doesn't matter which directory crtbegin.o
 130        is in.  */
 131
 132     KEEP (*crtbegin*.o(.ctors))
 133
 134     /* We don't want to include the .ctor section from
 135        from the crtend.o file until after the sorted ctors.
 136        The .ctor section from the crtend file contains the
 137        end of ctors marker and it must be last */
 138
 139     KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .ctors))
 140     KEEP (*(SORT(.ctors.*)))
 141     KEEP (*(.ctors))
 142     ${CONSTRUCTING+${CTOR_END}}
 143   }"
 144 DTOR=".dtors        ${CONSTRUCTING-0} :
 145   {
 146     ${CONSTRUCTING+${DTOR_START}}
 147     KEEP (*crtbegin*.o(.dtors))
 148     KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .dtors))
 149     KEEP (*(SORT(.dtors.*)))
 150     KEEP (*(.dtors))
 151     ${CONSTRUCTING+${DTOR_END}}
 152   }"
 153 STACK="  .stack        ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
 154   {
 155     ${RELOCATING+_stack = .;}
 156     *(.stack)
 157   }"
 158
 159 # if this is for an embedded system, don't add SIZEOF_HEADERS.
 160 if [ -z "$EMBEDDED" ]; then
 161    test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
 162 else
 163    test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
 164 fi
 165
 166 cat <<EOF
 167 OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
 168               "${LITTLE_OUTPUT_FORMAT}")
 169 OUTPUT_ARCH(${OUTPUT_ARCH})
 170 ENTRY(${ENTRY})
 171
 172 ${RELOCATING+${LIB_SEARCH_DIRS}}
 173 ${RELOCATING+/* Do we need any of these for elf?
 174    __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}}  */}
 175 ${RELOCATING+${EXECUTABLE_SYMBOLS}}
 176 ${RELOCATING+${INPUT_FILES}}
 177 ${RELOCATING- /* For some reason, the Solaris linker makes bad executables
 178   if gld -r is used and the intermediate file has sections starting
 179   at non-zero addresses.  Could be a Solaris ld bug, could be a GNU ld
 180   bug.  But for now assigning the zero vmas works.  */}
 181
 182 SECTIONS
 183 {
 184   /* Read-only sections, merged into text segment: */
 185   ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
 186   ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
 187   ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
 188   ${CREATE_SHLIB-${INTERP}}
 189   ${INITIAL_READONLY_SECTIONS}
 190   ${TEXT_DYNAMIC+${DYNAMIC}}
 191   .hash         ${RELOCATING-0} : { *(.hash) }
 192   .dynsym       ${RELOCATING-0} : { *(.dynsym) }
 193   .dynstr       ${RELOCATING-0} : { *(.dynstr) }
 194   .gnu.version  ${RELOCATING-0} : { *(.gnu.version) }
 195   .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
 196   .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
 197
 198 EOF
 199 if [ "x$COMBRELOC" = x ]; then
 200   COMBRELOCCAT=cat
 201 else
 202   COMBRELOCCAT="cat > $COMBRELOC"
 203 fi
 204 eval $COMBRELOCCAT <<EOF
 205   .rel.init     ${RELOCATING-0} : { *(.rel.init) }
 206   .rela.init    ${RELOCATING-0} : { *(.rela.init) }
 207   .rel.text     ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
 208   .rela.text    ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
 209   .rel.fini     ${RELOCATING-0} : { *(.rel.fini) }
 210   .rela.fini    ${RELOCATING-0} : { *(.rela.fini) }
 211   .rel.rodata   ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
 212   .rela.rodata  ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
 213   ${OTHER_READONLY_RELOC_SECTIONS}
 214   .rel.data     ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
 215   .rela.data    ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
 216   .rel.tdata    ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
 217   .rela.tdata   ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
 218   .rel.tbss     ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
 219   .rela.tbss    ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
 220   .rel.ctors    ${RELOCATING-0} : { *(.rel.ctors) }
 221   .rela.ctors   ${RELOCATING-0} : { *(.rela.ctors) }
 222   .rel.dtors    ${RELOCATING-0} : { *(.rel.dtors) }
 223   .rela.dtors   ${RELOCATING-0} : { *(.rela.dtors) }
 224   .rel.got      ${RELOCATING-0} : { *(.rel.got) }
 225   .rela.got     ${RELOCATING-0} : { *(.rela.got) }
 226   ${OTHER_GOT_RELOC_SECTIONS}
 227   ${REL_SDATA}
 228   ${REL_SBSS}
 229   ${REL_SDATA2}
 230   ${REL_SBSS2}
 231   .rel.bss      ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
 232   .rela.bss     ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
 233 EOF
 234 if [ -n "$COMBRELOC" ]; then
 235 cat <<EOF
 236   .rel.dyn      ${RELOCATING-0} :
 237     {
 238 EOF
 239 sed -e '/^[     ]*[{}][         ]*$/d;/:[       ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/      \1/' $COMBRELOC
 240 cat <<EOF
 241     }
 242   .rela.dyn     ${RELOCATING-0} :
 243     {
 244 EOF
 245 sed -e '/^[     ]*[{}][         ]*$/d;/:[       ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/      \1/' $COMBRELOC
 246 cat <<EOF
 247     }
 248 EOF
 249 fi
 250 cat <<EOF
 251   .rel.plt      ${RELOCATING-0} : { *(.rel.plt) }
 252   .rela.plt     ${RELOCATING-0} : { *(.rela.plt) }
 253   ${OTHER_PLT_RELOC_SECTIONS}
 254
 255   .init         ${RELOCATING-0} :
 256   {
 257     ${RELOCATING+${INIT_START}}
 258     KEEP (*(.init))
 259     ${RELOCATING+${INIT_END}}
 260   } =${NOP-0}
 261
 262   ${DATA_PLT-${BSS_PLT-${PLT}}}
 263   .text         ${RELOCATING-0} :
 264   {
 265     ${RELOCATING+${TEXT_START_SYMBOLS}}
 266     *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
 267     KEEP (*(.text.*personality*))
 268     /* .gnu.warning sections are handled specially by elf32.em.  */
 269     *(.gnu.warning)
 270     ${RELOCATING+${OTHER_TEXT_SECTIONS}}
 271   } =${NOP-0}
 272   .fini         ${RELOCATING-0} :
 273   {
 274     ${RELOCATING+${FINI_START}}
 275     KEEP (*(.fini))
 276     ${RELOCATING+${FINI_END}}
 277   } =${NOP-0}
 278   ${RELOCATING+PROVIDE (__etext = .);}
 279   ${RELOCATING+PROVIDE (_etext = .);}
 280   ${RELOCATING+PROVIDE (etext = .);}
 281   ${WRITABLE_RODATA-${RODATA}}
 282   .rodata1      ${RELOCATING-0} : { *(.rodata1) }
 283   ${CREATE_SHLIB-${SDATA2}}
 284   ${CREATE_SHLIB-${SBSS2}}
 285   ${OTHER_READONLY_SECTIONS}
 286   .eh_frame_hdr : { *(.eh_frame_hdr) }
 287
 288   /* Adjust the address for the data segment.  We want to adjust up to
 289      the same address within the page on the next page up.  */
 290   ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
 291   ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
 292   ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
 293
 294   /* Ensure the __preinit_array_start label is properly aligned.  We
 295      could instead move the label definition inside the section, but
 296      the linker would then create the section even if it turns out to
 297      be empty, which isn't pretty.  */
 298   ${RELOCATING+. = ALIGN(${ALIGNMENT});}
 299   ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_start = .);}}
 300   .preinit_array   ${RELOCATING-0} : { *(.preinit_array) }
 301   ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_end = .);}}
 302
 303   ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_start = .);}}
 304   .init_array   ${RELOCATING-0} : { *(.init_array) }
 305   ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_end = .);}}
 306
 307   ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_start = .);}}
 308   .fini_array   ${RELOCATING-0} : { *(.fini_array) }
 309   ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_end = .);}}
 310
 311   .data         ${RELOCATING-0} :
 312   {
 313     ${RELOCATING+${DATA_START_SYMBOLS}}
 314     *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
 315     KEEP (*(.gnu.linkonce.d.*personality*))
 316     ${CONSTRUCTING+SORT(CONSTRUCTORS)}
 317   }
 318   .data1        ${RELOCATING-0} : { *(.data1) }
 319   .tdata        ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
 320   .tbss         ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
 321   .eh_frame     ${RELOCATING-0} : { KEEP (*(.eh_frame)) }
 322   .gcc_except_table ${RELOCATING-0} : { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) }
 323   ${WRITABLE_RODATA+${RODATA}}
 324   ${OTHER_READWRITE_SECTIONS}
 325   ${TEXT_DYNAMIC-${DYNAMIC}}
 326   ${RELOCATING+${CTOR}}
 327   ${RELOCATING+${DTOR}}
 328   .jcr          ${RELOCATING-0} : { KEEP (*(.jcr)) }
 329   ${DATA_PLT+${PLT}}
 330   ${RELOCATING+${OTHER_GOT_SYMBOLS}}
 331   ${GOT}
 332   ${OTHER_GOT_SECTIONS}
 333   ${CREATE_SHLIB+${SDATA2}}
 334   ${CREATE_SHLIB+${SBSS2}}
 335   ${SDATA}
 336   ${OTHER_SDATA_SECTIONS}
 337   ${RELOCATING+_edata = .;}
 338   ${RELOCATING+PROVIDE (edata = .);}
 339   ${RELOCATING+__bss_start = .;}
 340   ${RELOCATING+${OTHER_BSS_SYMBOLS}}
 341   ${SBSS}
 342   ${BSS_PLT+${PLT}}
 343   .bss          ${RELOCATING-0} :
 344   {
 345    *(.dynbss)
 346    *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
 347    *(COMMON)
 348    /* Align here to ensure that the .bss section occupies space up to
 349       _end.  Align after .bss to ensure correct alignment even if the
 350       .bss section disappears because there are no input sections.  */
 351    ${RELOCATING+. = ALIGN(${ALIGNMENT});}
 352   }
 353   ${OTHER_BSS_SECTIONS}
 354   ${RELOCATING+. = ALIGN(${ALIGNMENT});}
 355   ${RELOCATING+_end = .;}
 356   ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
 357   ${RELOCATING+PROVIDE (end = .);}
 358   ${RELOCATING+${DATA_SEGMENT_END}}
 359
 360   /* Stabs debugging sections.  */
 361   .stab          0 : { *(.stab) }
 362   .stabstr       0 : { *(.stabstr) }
 363   .stab.excl     0 : { *(.stab.excl) }
 364   .stab.exclstr  0 : { *(.stab.exclstr) }
 365   .stab.index    0 : { *(.stab.index) }
 366   .stab.indexstr 0 : { *(.stab.indexstr) }
 367
 368   .comment       0 : { *(.comment) }
 369
 370   /* DWARF debug sections.
 371      Symbols in the DWARF debugging sections are relative to the beginning
 372      of the section so we begin them at 0.  */
 373
 374   /* DWARF 1 */
 375   .debug          0 : { *(.debug) }
 376   .line           0 : { *(.line) }
 377
 378   /* GNU DWARF 1 extensions */
 379   .debug_srcinfo  0 : { *(.debug_srcinfo) }
 380   .debug_sfnames  0 : { *(.debug_sfnames) }
 381
 382   /* DWARF 1.1 and DWARF 2 */
 383   .debug_aranges  0 : { *(.debug_aranges) }
 384   .debug_pubnames 0 : { *(.debug_pubnames) }
 385
 386   /* DWARF 2 */
 387   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
 388   .debug_abbrev   0 : { *(.debug_abbrev) }
 389   .debug_line     0 : { *(.debug_line) }
 390   .debug_frame    0 : { *(.debug_frame) }
 391   .debug_str      0 : { *(.debug_str) }
 392   .debug_loc      0 : { *(.debug_loc) }
 393   .debug_macinfo  0 : { *(.debug_macinfo) }
 394
 395   /* SGI/MIPS DWARF 2 extensions */
 396   .debug_weaknames 0 : { *(.debug_weaknames) }
 397   .debug_funcnames 0 : { *(.debug_funcnames) }
 398   .debug_typenames 0 : { *(.debug_typenames) }
 399   .debug_varnames  0 : { *(.debug_varnames) }
 400
 401   ${STACK_ADDR+${STACK}}
 402   ${OTHER_SECTIONS}
 403   ${RELOCATING+${OTHER_END_SYMBOLS}}
 404   ${RELOCATING+${STACKNOTE}}
 405 }
 406 EOF