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 #       SMALL_DATA_CTOR - .ctors contains small data.
   7 #       SMALL_DATA_DTOR - .dtors contains small data.
   8 #       DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
   9 #       INITIAL_READONLY_SECTIONS - at start of text segment
  10 #       OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
  11 #               (e.g., .PARISC.milli)
  12 #       OTHER_TEXT_SECTIONS - these get put in .text when relocating
  13 #       OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
  14 #               (e.g., .PARISC.global)
  15 #       OTHER_RELRO_SECTIONS - other than .data.rel.ro ...
  16 #               (e.g. PPC32 .fixup, .got[12])
  17 #       OTHER_BSS_SECTIONS - other than .bss .sbss ...
  18 #       OTHER_SECTIONS - at the end
  19 #       EXECUTABLE_SYMBOLS - symbols that must be defined for an
  20 #               executable (e.g., _DYNAMIC_LINK)
  21 #       TEXT_START_ADDR - the first byte of the text segment, after any
  22 #               headers.
  23 #       TEXT_BASE_ADDRESS - the first byte of the text segment.
  24 #       TEXT_START_SYMBOLS - symbols that appear at the start of the
  25 #               .text section.
  26 #       DATA_START_SYMBOLS - symbols that appear at the start of the
  27 #               .data section.
  28 #       OTHER_GOT_SYMBOLS - symbols defined just before .got.
  29 #       OTHER_GOT_SECTIONS - sections just after .got.
  30 #       OTHER_SDATA_SECTIONS - sections just after .sdata.
  31 #       OTHER_BSS_SYMBOLS - symbols that appear at the start of the
  32 #               .bss section besides __bss_start.
  33 #       DATA_PLT - .plt should be in data segment, not text segment.
  34 #       PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement.
  35 #       BSS_PLT - .plt should be in bss segment
  36 #       TEXT_DYNAMIC - .dynamic in text segment, not data segment.
  37 #       EMBEDDED - whether this is for an embedded system.
  38 #       SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
  39 #               start address of shared library.
  40 #       INPUT_FILES - INPUT command of files to always include
  41 #       WRITABLE_RODATA - if set, the .rodata section should be writable
  42 #       INIT_START, INIT_END -  statements just before and just after
  43 #       combination of .init sections.
  44 #       FINI_START, FINI_END - statements just before and just after
  45 #       combination of .fini sections.
  46 #       STACK_ADDR - start of a .stack section.
  47 #       OTHER_END_SYMBOLS - symbols to place right at the end of the script.
  48 #       SEPARATE_GOTPLT - if set, .got.plt should be separate output section,
  49 #               so that .got can be in the RELRO area.  It should be set to
  50 #               the number of bytes in the beginning of .got.plt which can be
  51 #               in the RELRO area as well.
  52 #
  53 # When adding sections, do note that the names of some sections are used
  54 # when specifying the start address of the next.
  55 #
  56
  57 #  Many sections come in three flavours.  There is the 'real' section,
  58 #  like ".data".  Then there are the per-procedure or per-variable
  59 #  sections, generated by -ffunction-sections and -fdata-sections in GCC,
  60 #  and useful for --gc-sections, which for a variable "foo" might be
  61 #  ".data.foo".  Then there are the linkonce sections, for which the linker
  62 #  eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
  63 #  The exact correspondences are:
  64 #
  65 #  Section      Linkonce section
  66 #  .text        .gnu.linkonce.t.foo
  67 #  .rodata      .gnu.linkonce.r.foo
  68 #  .data        .gnu.linkonce.d.foo
  69 #  .bss         .gnu.linkonce.b.foo
  70 #  .sdata       .gnu.linkonce.s.foo
  71 #  .sbss        .gnu.linkonce.sb.foo
  72 #  .sdata2      .gnu.linkonce.s2.foo
  73 #  .sbss2       .gnu.linkonce.sb2.foo
  74 #  .debug_info  .gnu.linkonce.wi.foo
  75 #  .tdata       .gnu.linkonce.td.foo
  76 #  .tbss        .gnu.linkonce.tb.foo
  77 #
  78 #  Each of these can also have corresponding .rel.* and .rela.* sections.
  79
  80 test -z "$ENTRY" && ENTRY=_start
  81 test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
  82 test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
  83 if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
  84 test -z "${ELFSIZE}" && ELFSIZE=32
  85 test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
  86 test "$LD_FLAG" = "N" && DATA_ADDR=.
  87 test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
  88 test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
  89 test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
  90 DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
  91 DATA_SEGMENT_RELRO_END=""
  92 DATA_SEGMENT_RELRO_GOTPLT_END=""
  93 DATA_SEGMENT_END=""
  94 if test -n "${COMMONPAGESIZE}"; then
  95   DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
  96   DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
  97   if test -n "${SEPARATE_GOTPLT}"; then
  98     DATA_SEGMENT_RELRO_GOTPLT_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT}, .);"
  99   else
 100     DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (0, .);"
 101   fi
 102 fi
 103 INTERP=".interp       ${RELOCATING-0} : { *(.interp) }"
 104 PLT=".plt          ${RELOCATING-0} : { *(.plt) }"
 105 if test -z "$GOT"; then
 106   if test -z "$SEPARATE_GOTPLT"; then
 107     GOT=".got          ${RELOCATING-0} : { *(.got.plt) *(.got) }"
 108   else
 109     GOT=".got          ${RELOCATING-0} : { *(.got) }"
 110     GOTPLT="${RELOCATING+${DATA_SEGMENT_RELRO_GOTPLT_END}}
 111   .got.plt      ${RELOCATING-0} : { *(.got.plt) }"
 112   fi
 113 fi
 114 DYNAMIC=".dynamic      ${RELOCATING-0} : { *(.dynamic) }"
 115 RODATA=".rodata       ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
 116 DATARELRO=".data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro*) }"
 117 STACKNOTE="/DISCARD/ : { *(.note.GNU-stack) }"
 118 if test -z "${NO_SMALL_DATA}"; then
 119   SBSS=".sbss         ${RELOCATING-0} :
 120   {
 121     ${CREATE_SHLIB+*(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)}
 122     *(.dynsbss)
 123     *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
 124     *(.scommon)
 125   }"
 126   SBSS2=".sbss2        ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }"
 127   SDATA="/* We want the small data sections together, so single-instruction offsets
 128      can access them all, and initialized data all before uninitialized, so
 129      we can shorten the on-disk segment size.  */
 130   .sdata        ${RELOCATING-0} :
 131   {
 132     ${RELOCATING+${SDATA_START_SYMBOLS}}
 133     ${CREATE_SHLIB+*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)}
 134     *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
 135   }"
 136   SDATA2=".sdata2       ${RELOCATING-0} : { *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) }"
 137   REL_SDATA=".rel.sdata    ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
 138   .rela.sdata   ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
 139   REL_SBSS=".rel.sbss     ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
 140   .rela.sbss    ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
 141   REL_SDATA2=".rel.sdata2   ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
 142   .rela.sdata2  ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
 143   REL_SBSS2=".rel.sbss2    ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
 144   .rela.sbss2   ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
 145 else
 146   NO_SMALL_DATA=" "
 147 fi
 148 test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
 149 CTOR=".ctors        ${CONSTRUCTING-0} :
 150   {
 151     ${CONSTRUCTING+${CTOR_START}}
 152     /* gcc uses crtbegin.o to find the start of
 153        the constructors, so we make sure it is
 154        first.  Because this is a wildcard, it
 155        doesn't matter if the user does not
 156        actually link against crtbegin.o; the
 157        linker won't look for a file to match a
 158        wildcard.  The wildcard also means that it
 159        doesn't matter which directory crtbegin.o
 160        is in.  */
 161
 162     KEEP (*crtbegin*.o(.ctors))
 163
 164     /* We don't want to include the .ctor section from
 165        from the crtend.o file until after the sorted ctors.
 166        The .ctor section from the crtend file contains the
 167        end of ctors marker and it must be last */
 168
 169     KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .ctors))
 170     KEEP (*(SORT(.ctors.*)))
 171     KEEP (*(.ctors))
 172     ${CONSTRUCTING+${CTOR_END}}
 173   }"
 174 DTOR=".dtors        ${CONSTRUCTING-0} :
 175   {
 176     ${CONSTRUCTING+${DTOR_START}}
 177     KEEP (*crtbegin*.o(.dtors))
 178     KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .dtors))
 179     KEEP (*(SORT(.dtors.*)))
 180     KEEP (*(.dtors))
 181     ${CONSTRUCTING+${DTOR_END}}
 182   }"
 183 STACK="  .stack        ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
 184   {
 185     ${RELOCATING+_stack = .;}
 186     *(.stack)
 187   }"
 188
 189 # if this is for an embedded system, don't add SIZEOF_HEADERS.
 190 if [ -z "$EMBEDDED" ]; then
 191    test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
 192 else
 193    test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
 194 fi
 195
 196 cat <<EOF
 197 OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
 198               "${LITTLE_OUTPUT_FORMAT}")
 199 OUTPUT_ARCH(${OUTPUT_ARCH})
 200 ENTRY(${ENTRY})
 201
 202 ${RELOCATING+${LIB_SEARCH_DIRS}}
 203 ${RELOCATING+/* Do we need any of these for elf?
 204    __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}}  */}
 205 ${RELOCATING+${EXECUTABLE_SYMBOLS}}
 206 ${RELOCATING+${INPUT_FILES}}
 207 ${RELOCATING- /* For some reason, the Solaris linker makes bad executables
 208   if gld -r is used and the intermediate file has sections starting
 209   at non-zero addresses.  Could be a Solaris ld bug, could be a GNU ld
 210   bug.  But for now assigning the zero vmas works.  */}
 211
 212 SECTIONS
 213 {
 214   /* Read-only sections, merged into text segment: */
 215   ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
 216   ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
 217   ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
 218   ${CREATE_SHLIB-${INTERP}}
 219   ${INITIAL_READONLY_SECTIONS}
 220   ${TEXT_DYNAMIC+${DYNAMIC}}
 221   .hash         ${RELOCATING-0} : { *(.hash) }
 222   .dynsym       ${RELOCATING-0} : { *(.dynsym) }
 223   .dynstr       ${RELOCATING-0} : { *(.dynstr) }
 224   .gnu.version  ${RELOCATING-0} : { *(.gnu.version) }
 225   .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
 226   .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
 227
 228 EOF
 229 if [ "x$COMBRELOC" = x ]; then
 230   COMBRELOCCAT=cat
 231 else
 232   COMBRELOCCAT="cat > $COMBRELOC"
 233 fi
 234 eval $COMBRELOCCAT <<EOF
 235   .rel.init     ${RELOCATING-0} : { *(.rel.init) }
 236   .rela.init    ${RELOCATING-0} : { *(.rela.init) }
 237   .rel.text     ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
 238   .rela.text    ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
 239   .rel.fini     ${RELOCATING-0} : { *(.rel.fini) }
 240   .rela.fini    ${RELOCATING-0} : { *(.rela.fini) }
 241   .rel.rodata   ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
 242   .rela.rodata  ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
 243   ${OTHER_READONLY_RELOC_SECTIONS}
 244   .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+*}) }
 245   .rela.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+*}) }
 246   .rel.data     ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
 247   .rela.data    ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
 248   .rel.tdata    ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
 249   .rela.tdata   ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
 250   .rel.tbss     ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
 251   .rela.tbss    ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
 252   .rel.ctors    ${RELOCATING-0} : { *(.rel.ctors) }
 253   .rela.ctors   ${RELOCATING-0} : { *(.rela.ctors) }
 254   .rel.dtors    ${RELOCATING-0} : { *(.rel.dtors) }
 255   .rela.dtors   ${RELOCATING-0} : { *(.rela.dtors) }
 256   .rel.got      ${RELOCATING-0} : { *(.rel.got) }
 257   .rela.got     ${RELOCATING-0} : { *(.rela.got) }
 258   ${OTHER_GOT_RELOC_SECTIONS}
 259   ${REL_SDATA}
 260   ${REL_SBSS}
 261   ${REL_SDATA2}
 262   ${REL_SBSS2}
 263   .rel.bss      ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
 264   .rela.bss     ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
 265 EOF
 266 if [ -n "$COMBRELOC" ]; then
 267 cat <<EOF
 268   .rel.dyn      ${RELOCATING-0} :
 269     {
 270 EOF
 271 sed -e '/^[     ]*[{}][         ]*$/d;/:[       ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/      \1/' $COMBRELOC
 272 cat <<EOF
 273     }
 274   .rela.dyn     ${RELOCATING-0} :
 275     {
 276 EOF
 277 sed -e '/^[     ]*[{}][         ]*$/d;/:[       ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/      \1/' $COMBRELOC
 278 cat <<EOF
 279     }
 280 EOF
 281 fi
 282 cat <<EOF
 283   .rel.plt      ${RELOCATING-0} : { *(.rel.plt) }
 284   .rela.plt     ${RELOCATING-0} : { *(.rela.plt) }
 285   ${OTHER_PLT_RELOC_SECTIONS}
 286
 287   .init         ${RELOCATING-0} :
 288   {
 289     ${RELOCATING+${INIT_START}}
 290     KEEP (*(.init))
 291     ${RELOCATING+${INIT_END}}
 292   } =${NOP-0}
 293
 294   ${DATA_PLT-${BSS_PLT-${PLT}}}
 295   .text         ${RELOCATING-0} :
 296   {
 297     ${RELOCATING+${TEXT_START_SYMBOLS}}
 298     *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
 299     KEEP (*(.text.*personality*))
 300     /* .gnu.warning sections are handled specially by elf32.em.  */
 301     *(.gnu.warning)
 302     ${RELOCATING+${OTHER_TEXT_SECTIONS}}
 303   } =${NOP-0}
 304   .fini         ${RELOCATING-0} :
 305   {
 306     ${RELOCATING+${FINI_START}}
 307     KEEP (*(.fini))
 308     ${RELOCATING+${FINI_END}}
 309   } =${NOP-0}
 310   ${RELOCATING+PROVIDE (__etext = .);}
 311   ${RELOCATING+PROVIDE (_etext = .);}
 312   ${RELOCATING+PROVIDE (etext = .);}
 313   ${WRITABLE_RODATA-${RODATA}}
 314   .rodata1      ${RELOCATING-0} : { *(.rodata1) }
 315   ${CREATE_SHLIB-${SDATA2}}
 316   ${CREATE_SHLIB-${SBSS2}}
 317   ${OTHER_READONLY_SECTIONS}
 318   .eh_frame_hdr : { *(.eh_frame_hdr) }
 319   .eh_frame     ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
 320   .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) }
 321
 322   /* Adjust the address for the data segment.  We want to adjust up to
 323      the same address within the page on the next page up.  */
 324   ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
 325   ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
 326   ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
 327
 328   /* Exception handling  */
 329   .eh_frame     ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
 330   .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) }
 331
 332   /* Thread Local Storage sections  */
 333   .tdata        ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
 334   .tbss         ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
 335
 336   .preinit_array   ${RELOCATING-0} : { KEEP (*(.preinit_array)) }
 337   .init_array   ${RELOCATING-0} : { KEEP (*(.init_array)) }
 338   .fini_array   ${RELOCATING-0} : { KEEP (*(.fini_array)) }
 339
 340   ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
 341   ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
 342   .jcr          ${RELOCATING-0} : { KEEP (*(.jcr)) }
 343
 344   ${RELOCATING+${DATARELRO}}
 345   ${OTHER_RELRO_SECTIONS}
 346   ${TEXT_DYNAMIC-${DYNAMIC}}
 347   ${NO_SMALL_DATA+${RELRO_NOW+${GOT}}}
 348   ${NO_SMALL_DATA+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
 349   ${NO_SMALL_DATA+${RELRO_NOW-${SEPARATE_GOTPLT+${GOTPLT}}}}
 350   ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
 351   ${NO_SMALL_DATA+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
 352
 353   ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
 354
 355   .data         ${RELOCATING-0} :
 356   {
 357     ${RELOCATING+${DATA_START_SYMBOLS}}
 358     *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
 359     KEEP (*(.gnu.linkonce.d.*personality*))
 360     ${CONSTRUCTING+SORT(CONSTRUCTORS)}
 361   }
 362   .data1        ${RELOCATING-0} : { *(.data1) }
 363   ${WRITABLE_RODATA+${RODATA}}
 364   ${OTHER_READWRITE_SECTIONS}
 365   ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
 366   ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
 367   ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
 368   ${RELOCATING+${OTHER_GOT_SYMBOLS}}
 369   ${NO_SMALL_DATA-${GOT}}
 370   ${OTHER_GOT_SECTIONS}
 371   ${SDATA}
 372   ${OTHER_SDATA_SECTIONS}
 373   ${RELOCATING+_edata = .;}
 374   ${RELOCATING+PROVIDE (edata = .);}
 375   ${RELOCATING+__bss_start = .;}
 376   ${RELOCATING+${OTHER_BSS_SYMBOLS}}
 377   ${SBSS}
 378   ${BSS_PLT+${PLT}}
 379   .bss          ${RELOCATING-0} :
 380   {
 381    *(.dynbss)
 382    *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
 383    *(COMMON)
 384    /* Align here to ensure that the .bss section occupies space up to
 385       _end.  Align after .bss to ensure correct alignment even if the
 386       .bss section disappears because there are no input sections.  */
 387    ${RELOCATING+. = ALIGN(${ALIGNMENT});}
 388   }
 389   ${OTHER_BSS_SECTIONS}
 390   ${RELOCATING+. = ALIGN(${ALIGNMENT});}
 391   ${RELOCATING+_end = .;}
 392   ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
 393   ${RELOCATING+PROVIDE (end = .);}
 394   ${RELOCATING+${DATA_SEGMENT_END}}
 395
 396   /* Stabs debugging sections.  */
 397   .stab          0 : { *(.stab) }
 398   .stabstr       0 : { *(.stabstr) }
 399   .stab.excl     0 : { *(.stab.excl) }
 400   .stab.exclstr  0 : { *(.stab.exclstr) }
 401   .stab.index    0 : { *(.stab.index) }
 402   .stab.indexstr 0 : { *(.stab.indexstr) }
 403
 404   .comment       0 : { *(.comment) }
 405
 406   /* DWARF debug sections.
 407      Symbols in the DWARF debugging sections are relative to the beginning
 408      of the section so we begin them at 0.  */
 409
 410   /* DWARF 1 */
 411   .debug          0 : { *(.debug) }
 412   .line           0 : { *(.line) }
 413
 414   /* GNU DWARF 1 extensions */
 415   .debug_srcinfo  0 : { *(.debug_srcinfo) }
 416   .debug_sfnames  0 : { *(.debug_sfnames) }
 417
 418   /* DWARF 1.1 and DWARF 2 */
 419   .debug_aranges  0 : { *(.debug_aranges) }
 420   .debug_pubnames 0 : { *(.debug_pubnames) }
 421
 422   /* DWARF 2 */
 423   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
 424   .debug_abbrev   0 : { *(.debug_abbrev) }
 425   .debug_line     0 : { *(.debug_line) }
 426   .debug_frame    0 : { *(.debug_frame) }
 427   .debug_str      0 : { *(.debug_str) }
 428   .debug_loc      0 : { *(.debug_loc) }
 429   .debug_macinfo  0 : { *(.debug_macinfo) }
 430
 431   /* SGI/MIPS DWARF 2 extensions */
 432   .debug_weaknames 0 : { *(.debug_weaknames) }
 433   .debug_funcnames 0 : { *(.debug_funcnames) }
 434   .debug_typenames 0 : { *(.debug_typenames) }
 435   .debug_varnames  0 : { *(.debug_varnames) }
 436
 437   ${STACK_ADDR+${STACK}}
 438   ${OTHER_SECTIONS}
 439   ${RELOCATING+${OTHER_END_SYMBOLS}}
 440   ${RELOCATING+${STACKNOTE}}
 441 }
 442 EOF