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