ld/scripttempl/elf64hppa.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 #       ATTRS_SECTIONS - at the end
  19 #       OTHER_SECTIONS - at the end
  20 #       EXECUTABLE_SYMBOLS - symbols that must be defined for an
  21 #               executable (e.g., _DYNAMIC_LINK)
  22 #       TEXT_START_ADDR - the first byte of the text segment, after any
  23 #               headers.
  24 #       TEXT_BASE_ADDRESS - the first byte of the text segment.
  25 #       TEXT_START_SYMBOLS - symbols that appear at the start of the
  26 #               .text section.
  27 #       DATA_START_SYMBOLS - symbols that appear at the start of the
  28 #               .data section.
  29 #       DATA_END_SYMBOLS - symbols that appear at the end of the
  30 #               writeable data sections.
  31 #       OTHER_GOT_SYMBOLS - symbols defined just before .got.
  32 #       OTHER_GOT_SECTIONS - sections just after .got.
  33 #       OTHER_SDATA_SECTIONS - sections just after .sdata.
  34 #       OTHER_BSS_SYMBOLS - symbols that appear at the start of the
  35 #               .bss section besides __bss_start.
  36 #       DATA_PLT - .plt should be in data segment, not text segment.
  37 #       PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement.
  38 #       BSS_PLT - .plt should be in bss segment
  39 #       NO_REL_RELOCS - Don't include .rel.* sections in script
  40 #       NO_RELA_RELOCS - Don't include .rela.* sections in script
  41 #       NON_ALLOC_DYN - Place dynamic sections after data segment.
  42 #       TEXT_DYNAMIC - .dynamic in text segment, not data segment.
  43 #       EMBEDDED - whether this is for an embedded system.
  44 #       SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
  45 #               start address of shared library.
  46 #       INPUT_FILES - INPUT command of files to always include
  47 #       WRITABLE_RODATA - if set, the .rodata section should be writable
  48 #       INIT_START, INIT_END -  statements just before and just after
  49 #       combination of .init sections.
  50 #       FINI_START, FINI_END - statements just before and just after
  51 #       combination of .fini sections.
  52 #       STACK_ADDR - start of a .stack section.
  53 #       OTHER_SYMBOLS - symbols to place right at the end of the script.
  54 #       ETEXT_NAME - name of a symbol for the end of the text section,
  55 #               normally etext.
  56 #       SEPARATE_GOTPLT - if set, .got.plt should be separate output section,
  57 #               so that .got can be in the RELRO area.  It should be set to
  58 #               the number of bytes in the beginning of .got.plt which can be
  59 #               in the RELRO area as well.
  60 #       USER_LABEL_PREFIX - prefix to add to user-visible symbols.
  61 #
  62 # When adding sections, do note that the names of some sections are used
  63 # when specifying the start address of the next.
  64 #
  65
  66 #  Many sections come in three flavours.  There is the 'real' section,
  67 #  like ".data".  Then there are the per-procedure or per-variable
  68 #  sections, generated by -ffunction-sections and -fdata-sections in GCC,
  69 #  and useful for --gc-sections, which for a variable "foo" might be
  70 #  ".data.foo".  Then there are the linkonce sections, for which the linker
  71 #  eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
  72 #  The exact correspondences are:
  73 #
  74 #  Section      Linkonce section
  75 #  .text        .gnu.linkonce.t.foo
  76 #  .rodata      .gnu.linkonce.r.foo
  77 #  .data        .gnu.linkonce.d.foo
  78 #  .bss         .gnu.linkonce.b.foo
  79 #  .sdata       .gnu.linkonce.s.foo
  80 #  .sbss        .gnu.linkonce.sb.foo
  81 #  .sdata2      .gnu.linkonce.s2.foo
  82 #  .sbss2       .gnu.linkonce.sb2.foo
  83 #  .debug_info  .gnu.linkonce.wi.foo
  84 #  .tdata       .gnu.linkonce.td.foo
  85 #  .tbss        .gnu.linkonce.tb.foo
  86 #  .lrodata     .gnu.linkonce.lr.foo
  87 #  .ldata       .gnu.linkonce.l.foo
  88 #  .lbss        .gnu.linkonce.lb.foo
  89 #
  90 #  Each of these can also have corresponding .rel.* and .rela.* sections.
  91
  92 test -z "$ENTRY" && ENTRY=_start
  93 test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
  94 test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
  95 if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
  96 test -z "${ELFSIZE}" && ELFSIZE=32
  97 test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
  98 test "$LD_FLAG" = "N" && DATA_ADDR=.
  99 test -z "${ETEXT_NAME}" && ETEXT_NAME=etext
 100 test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
 101 test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
 102 test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
 103 test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
 104 DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
 105 DATA_SEGMENT_RELRO_END=""
 106 DATA_SEGMENT_END=""
 107 if test -n "${COMMONPAGESIZE}"; then
 108   DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
 109   DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
 110   DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
 111 fi
 112 if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
 113   INITIAL_READONLY_SECTIONS=".interp       ${RELOCATING-0} : { *(.interp) }"
 114 fi
 115 if test -z "$PLT"; then
 116   PLT=".plt          ${RELOCATING-0} : { *(.plt) }"
 117 fi
 118 test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes
 119 if test -z "$GOT"; then
 120   if test -z "$SEPARATE_GOTPLT"; then
 121     GOT=".got          ${RELOCATING-0} : { *(.got.plt) *(.got) }"
 122   else
 123     GOT=".got          ${RELOCATING-0} : { *(.got) }"
 124     GOTPLT=".got.plt      ${RELOCATING-0} : { *(.got.plt) }"
 125   fi
 126 fi
 127 DYNAMIC=".dynamic      ${RELOCATING-0} : { *(.dynamic) }"
 128 RODATA=".rodata       ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
 129 DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }"
 130 DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink)  *(.gnu.lto_*) }"
 131 if test -z "${NO_SMALL_DATA}"; then
 132   SBSS=".sbss         ${RELOCATING-0} :
 133   {
 134     ${RELOCATING+${SBSS_START_SYMBOLS}}
 135     ${CREATE_SHLIB+*(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)}
 136     *(.dynsbss)
 137     *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
 138     *(.scommon)
 139     ${RELOCATING+${SBSS_END_SYMBOLS}}
 140   }"
 141   SBSS2=".sbss2        ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }"
 142   SDATA="/* We want the small data sections together, so single-instruction offsets
 143      can access them all, and initialized data all before uninitialized, so
 144      we can shorten the on-disk segment size.  */
 145   .sdata        ${RELOCATING-0} :
 146   {
 147     ${RELOCATING+${SDATA_START_SYMBOLS}}
 148     ${CREATE_SHLIB+*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)}
 149     *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
 150   }"
 151   SDATA2=".sdata2       ${RELOCATING-0} :
 152   {
 153     ${RELOCATING+${SDATA2_START_SYMBOLS}}
 154     *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*})
 155   }"
 156   REL_SDATA=".rel.sdata    ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
 157   .rela.sdata   ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
 158   REL_SBSS=".rel.sbss     ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
 159   .rela.sbss    ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
 160   REL_SDATA2=".rel.sdata2   ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
 161   .rela.sdata2  ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
 162   REL_SBSS2=".rel.sbss2    ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
 163   .rela.sbss2   ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
 164 else
 165   NO_SMALL_DATA=" "
 166 fi
 167 if test -z "${DATA_GOT}"; then
 168   if test -n "${NO_SMALL_DATA}"; then
 169     DATA_GOT=" "
 170   fi
 171 fi
 172 if test -z "${SDATA_GOT}"; then
 173   if test -z "${NO_SMALL_DATA}"; then
 174     SDATA_GOT=" "
 175   fi
 176 fi
 177 test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
 178 test "${LARGE_SECTIONS}" = "yes" && REL_LARGE="
 179   .rel.ldata    ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) }
 180   .rela.ldata   ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) }
 181   .rel.lbss     ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) }
 182   .rela.lbss    ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) }
 183   .rel.lrodata  ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) }
 184   .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }"
 185 test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS="
 186   ${OTHER_BSS_SECTIONS}
 187   .lbss ${RELOCATING-0} :
 188   {
 189     *(.dynlbss)
 190     *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
 191     *(LARGE_COMMON)
 192   }"
 193 test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
 194   .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
 195   {
 196     *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
 197   }
 198   .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
 199   {
 200     *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
 201     ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
 202   }"
 203 INIT_ARRAY=".init_array   ${RELOCATING-0} :
 204   {
 205      ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}}
 206      KEEP (*(SORT(.init_array.*)))
 207      KEEP (*(.init_array))
 208      ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}}
 209   }"
 210 FINI_ARRAY=".fini_array   ${RELOCATING-0} :
 211   {
 212     ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}}
 213     KEEP (*(SORT(.fini_array.*)))
 214     KEEP (*(.fini_array))
 215     ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}}
 216   }"
 217 CTOR=".ctors        ${CONSTRUCTING-0} :
 218   {
 219     ${CONSTRUCTING+${CTOR_START}}
 220     /* gcc uses crtbegin.o to find the start of
 221        the constructors, so we make sure it is
 222        first.  Because this is a wildcard, it
 223        doesn't matter if the user does not
 224        actually link against crtbegin.o; the
 225        linker won't look for a file to match a
 226        wildcard.  The wildcard also means that it
 227        doesn't matter which directory crtbegin.o
 228        is in.  */
 229
 230     KEEP (*crtbegin.o(.ctors))
 231     KEEP (*crtbegin?.o(.ctors))
 232
 233     /* We don't want to include the .ctor section from
 234        the crtend.o file until after the sorted ctors.
 235        The .ctor section from the crtend file contains the
 236        end of ctors marker and it must be last */
 237
 238     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
 239     KEEP (*(SORT(.ctors.*)))
 240     KEEP (*(.ctors))
 241     ${CONSTRUCTING+${CTOR_END}}
 242   }"
 243 DTOR=".dtors        ${CONSTRUCTING-0} :
 244   {
 245     ${CONSTRUCTING+${DTOR_START}}
 246     KEEP (*crtbegin.o(.dtors))
 247     KEEP (*crtbegin?.o(.dtors))
 248     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
 249     KEEP (*(SORT(.dtors.*)))
 250     KEEP (*(.dtors))
 251     ${CONSTRUCTING+${DTOR_END}}
 252   }"
 253 STACK="  .stack        ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
 254   {
 255     ${RELOCATING+_stack = .;}
 256     *(.stack)
 257   }"
 258
 259 TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
 260 SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})"
 261
 262 # if this is for an embedded system, don't add SIZEOF_HEADERS.
 263 if [ -z "$EMBEDDED" ]; then
 264    test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
 265 else
 266    test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
 267 fi
 268
 269 cat <<EOF
 270 OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
 271               "${LITTLE_OUTPUT_FORMAT}")
 272 OUTPUT_ARCH(${OUTPUT_ARCH})
 273 ${RELOCATING+ENTRY(${ENTRY})}
 274
 275 ${RELOCATING+${LIB_SEARCH_DIRS}}
 276 ${RELOCATING+${EXECUTABLE_SYMBOLS}}
 277 ${RELOCATING+${INPUT_FILES}}
 278 ${RELOCATING- /* For some reason, the Solaris linker makes bad executables
 279   if gld -r is used and the intermediate file has sections starting
 280   at non-zero addresses.  Could be a Solaris ld bug, could be a GNU ld
 281   bug.  But for now assigning the zero vmas works.  */}
 282
 283 SECTIONS
 284 {
 285   /* Read-only sections, merged into text segment: */
 286   ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
 287   ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS;}}
 288   ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS;}}
 289   ${INITIAL_READONLY_SECTIONS}
 290   .note.gnu.build-id : { *(.note.gnu.build-id) }
 291 EOF
 292
 293 test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN
 294 test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC=
 295 cat > ldscripts/dyntmp.$$ <<EOF
 296   ${TEXT_DYNAMIC+${DYNAMIC}}
 297   .hash         ${RELOCATING-0} : { *(.hash) }
 298   .gnu.hash     ${RELOCATING-0} : { *(.gnu.hash) }
 299   .dynsym       ${RELOCATING-0} : { *(.dynsym) }
 300   .dynstr       ${RELOCATING-0} : { *(.dynstr) }
 301   .gnu.version  ${RELOCATING-0} : { *(.gnu.version) }
 302   .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
 303   .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
 304 EOF
 305
 306 if [ "x$COMBRELOC" = x ]; then
 307   COMBRELOCCAT="cat >> ldscripts/dyntmp.$$"
 308 else
 309   COMBRELOCCAT="cat > $COMBRELOC"
 310 fi
 311 eval $COMBRELOCCAT <<EOF
 312   .rel.init     ${RELOCATING-0} : { *(.rel.init) }
 313   .rela.init    ${RELOCATING-0} : { *(.rela.init) }
 314   .rel.text     ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
 315   .rela.text    ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
 316   .rel.fini     ${RELOCATING-0} : { *(.rel.fini) }
 317   .rela.fini    ${RELOCATING-0} : { *(.rela.fini) }
 318   .rel.rodata   ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
 319   .rela.rodata  ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
 320   ${OTHER_READONLY_RELOC_SECTIONS}
 321   .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+ .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*}) }
 322   .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+ .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*}) }
 323   .rel.data     ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
 324   .rela.data    ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
 325   .rel.tdata    ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
 326   .rela.tdata   ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
 327   .rel.tbss     ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
 328   .rela.tbss    ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
 329   .rel.ctors    ${RELOCATING-0} : { *(.rel.ctors) }
 330   .rela.ctors   ${RELOCATING-0} : { *(.rela.ctors) }
 331   .rel.dtors    ${RELOCATING-0} : { *(.rel.dtors) }
 332   .rela.dtors   ${RELOCATING-0} : { *(.rela.dtors) }
 333   .rel.got      ${RELOCATING-0} : { *(.rel.got) }
 334   .rela.got     ${RELOCATING-0} : { *(.rela.got) }
 335   ${OTHER_GOT_RELOC_SECTIONS}
 336   ${REL_SDATA}
 337   ${REL_SBSS}
 338   ${REL_SDATA2}
 339   ${REL_SBSS2}
 340   .rel.bss      ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
 341   .rela.bss     ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
 342   ${REL_LARGE}
 343 EOF
 344
 345 if [ -n "$COMBRELOC" ]; then
 346 cat >> ldscripts/dyntmp.$$ <<EOF
 347   .rel.dyn      ${RELOCATING-0} :
 348     {
 349 EOF
 350 sed -e '/^[     ]*[{}][         ]*$/d;/:[       ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/      \1/' $COMBRELOC >> ldscripts/dyntmp.$$
 351 cat >> ldscripts/dyntmp.$$ <<EOF
 352     }
 353   .rel.ifunc.dyn      ${RELOCATING-0} :
 354     {
 355       *(.rel.ifunc.*)
 356     }
 357   .rela.dyn     ${RELOCATING-0} :
 358     {
 359 EOF
 360 sed -e '/^[     ]*[{}][         ]*$/d;/:[       ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/      \1/' $COMBRELOC >> ldscripts/dyntmp.$$
 361 cat >> ldscripts/dyntmp.$$ <<EOF
 362     }
 363   .rela.ifunc.dyn     ${RELOCATING-0} :
 364     {
 365       *(.rela.ifunc.*)
 366     }
 367 EOF
 368 fi
 369
 370 cat >> ldscripts/dyntmp.$$ <<EOF
 371   .rel.plt      ${RELOCATING-0} : { *(.rel.plt) }
 372   .rela.plt     ${RELOCATING-0} : { *(.rela.plt) }
 373   ${OTHER_PLT_RELOC_SECTIONS}
 374 EOF
 375
 376 if test -z "${NON_ALLOC_DYN}"; then
 377   if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
 378     cat ldscripts/dyntmp.$$
 379   else
 380     if test -z "${NO_REL_RELOCS}"; then
 381       sed -e '/^[       ]*\.rela\.[^}]*$/,/}/d' -e '/^[         ]*\.rela\./d' ldscripts/dyntmp.$$
 382     fi
 383     if test -z "${NO_RELA_RELOCS}"; then
 384       sed -e '/^[       ]*\.rel\.[^}]*$/,/}/d' -e '/^[  ]*\.rel\./d' ldscripts/dyntmp.$$
 385     fi
 386   fi
 387   rm -f ldscripts/dyntmp.$$
 388 fi
 389
 390 cat <<EOF
 391   .init         ${RELOCATING-0} :
 392   {
 393     ${RELOCATING+${INIT_START}}
 394     KEEP (*(.init))
 395     ${RELOCATING+${INIT_END}}
 396   } =${NOP-0}
 397
 398   ${TEXT_PLT+${PLT}}
 399   ${TINY_READONLY_SECTION}
 400   .text         ${RELOCATING-0} :
 401   {
 402     ${RELOCATING+${TEXT_START_SYMBOLS}}
 403     *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
 404     /* .gnu.warning sections are handled specially by elf32.em.  */
 405     *(.gnu.warning)
 406     ${RELOCATING+${OTHER_TEXT_SECTIONS}}
 407   } =${NOP-0}
 408   .fini         ${RELOCATING-0} :
 409   {
 410     ${RELOCATING+${FINI_START}}
 411     KEEP (*(.fini))
 412     ${RELOCATING+${FINI_END}}
 413   } =${NOP-0}
 414   ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
 415   ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
 416   ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
 417   ${WRITABLE_RODATA-${RODATA}}
 418   .rodata1      ${RELOCATING-0} : { *(.rodata1) }
 419   ${CREATE_SHLIB-${SDATA2}}
 420   ${CREATE_SHLIB-${SBSS2}}
 421   ${OTHER_READONLY_SECTIONS}
 422   .eh_frame_hdr : { *(.eh_frame_hdr) }
 423   .eh_frame     ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
 424   .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
 425
 426   /* Adjust the address for the data segment.  We want to adjust up to
 427      the same address within the page on the next page up.  */
 428   ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
 429   ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
 430   ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
 431
 432   /* Exception handling  */
 433   .eh_frame     ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
 434   .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
 435
 436   /* Thread Local Storage sections  */
 437   .tdata        ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
 438
 439   .preinit_array   ${RELOCATING-0} :
 440   {
 441     ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}}
 442     KEEP (*(.preinit_array))
 443     ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}}
 444   }
 445   ${RELOCATING+${INIT_ARRAY}}
 446   ${RELOCATING+${FINI_ARRAY}}
 447   ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
 448   ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
 449   .jcr          ${RELOCATING-0} : { KEEP (*(.jcr)) }
 450
 451   ${RELOCATING+${DATARELRO}}
 452   ${OTHER_RELRO_SECTIONS}
 453   ${TEXT_DYNAMIC-${DYNAMIC}}
 454   ${DATA_GOT+${RELRO_NOW+${GOT}}}
 455   ${DATA_GOT+${RELRO_NOW+${GOTPLT}}}
 456   ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
 457   ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
 458   ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
 459   ${DATA_GOT+${RELRO_NOW-${GOTPLT}}}
 460
 461   ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
 462
 463   .data         ${RELOCATING-0} :
 464   {
 465     ${RELOCATING+${DATA_START_SYMBOLS}}
 466     *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
 467     ${CONSTRUCTING+SORT(CONSTRUCTORS)}
 468   }
 469   .data1        ${RELOCATING-0} : { *(.data1) }
 470   ${WRITABLE_RODATA+${RODATA}}
 471   ${OTHER_READWRITE_SECTIONS}
 472   ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
 473   ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
 474   ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
 475   ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS}}}
 476   ${SDATA_GOT+${GOT}}
 477   ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
 478   ${SDATA}
 479   ${OTHER_SDATA_SECTIONS}
 480   ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}}
 481   ${RELOCATING+__bss_start = .;}
 482   ${RELOCATING+${OTHER_BSS_SYMBOLS}}
 483   ${SBSS}
 484   ${BSS_PLT+${PLT}}
 485   .bss          ${RELOCATING-0} :
 486   {
 487    *(.dynbss)
 488    *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
 489    *(COMMON)
 490    /* Align here to ensure that the .bss section occupies space up to
 491       _end.  Align after .bss to ensure correct alignment even if the
 492       .bss section disappears because there are no input sections.
 493       FIXME: Why do we need it? When there is no .bss section, we don't
 494       pad the .data section.  */
 495    ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
 496   }
 497   ${OTHER_BSS_SECTIONS}
 498   ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
 499   ${RELOCATING+. = ALIGN(${ALIGNMENT});}
 500   ${LARGE_SECTIONS}
 501   ${RELOCATING+. = ALIGN(${ALIGNMENT});}
 502   ${RELOCATING+${OTHER_END_SYMBOLS}}
 503   ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
 504   ${RELOCATING+${DATA_SEGMENT_END}}
 505 EOF
 506
 507 if test -n "${NON_ALLOC_DYN}"; then
 508   if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
 509     cat ldscripts/dyntmp.$$
 510   else
 511     if test -z "${NO_REL_RELOCS}"; then
 512       sed -e '/^[       ]*\.rela\.[^}]*$/,/}/d' -e '/^[         ]*\.rela\./d' ldscripts/dyntmp.$$
 513     fi
 514     if test -z "${NO_RELA_RELOCS}"; then
 515       sed -e '/^[       ]*\.rel\.[^}]*$/,/}/d' -e '/^[  ]*\.rel\./d' ldscripts/dyntmp.$$
 516     fi
 517   fi
 518   rm -f ldscripts/dyntmp.$$
 519 fi
 520
 521 cat <<EOF
 522   /* Stabs debugging sections.  */
 523   .stab          0 : { *(.stab) }
 524   .stabstr       0 : { *(.stabstr) }
 525   .stab.excl     0 : { *(.stab.excl) }
 526   .stab.exclstr  0 : { *(.stab.exclstr) }
 527   .stab.index    0 : { *(.stab.index) }
 528   .stab.indexstr 0 : { *(.stab.indexstr) }
 529
 530   .comment       0 : { *(.comment) }
 531
 532   /* DWARF debug sections.
 533      Symbols in the DWARF debugging sections are relative to the beginning
 534      of the section so we begin them at 0.  */
 535
 536   /* DWARF 1 */
 537   .debug          0 : { *(.debug) }
 538   .line           0 : { *(.line) }
 539
 540   /* GNU DWARF 1 extensions */
 541   .debug_srcinfo  0 : { *(.debug_srcinfo) }
 542   .debug_sfnames  0 : { *(.debug_sfnames) }
 543
 544   /* DWARF 1.1 and DWARF 2 */
 545   .debug_aranges  0 : { *(.debug_aranges) }
 546   .debug_pubnames 0 : { *(.debug_pubnames) }
 547
 548   /* DWARF 2 */
 549   .debug_info     0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*}) }
 550   .debug_abbrev   0 : { *(.debug_abbrev) }
 551   .debug_line     0 : { *(.debug_line) }
 552   .debug_frame    0 : { *(.debug_frame) }
 553   .debug_str      0 : { *(.debug_str) }
 554   .debug_loc      0 : { *(.debug_loc) }
 555   .debug_macinfo  0 : { *(.debug_macinfo) }
 556
 557   /* SGI/MIPS DWARF 2 extensions */
 558   .debug_weaknames 0 : { *(.debug_weaknames) }
 559   .debug_funcnames 0 : { *(.debug_funcnames) }
 560   .debug_typenames 0 : { *(.debug_typenames) }
 561   .debug_varnames  0 : { *(.debug_varnames) }
 562
 563   /* DWARF 3 */
 564   .debug_pubtypes 0 : { *(.debug_pubtypes) }
 565   .debug_ranges   0 : { *(.debug_ranges) }
 566
 567   /* DWARF Extension.  */
 568   .debug_macro    0 : { *(.debug_macro) }
 569
 570   ${TINY_DATA_SECTION}
 571   ${TINY_BSS_SECTION}
 572
 573   ${STACK_ADDR+${STACK}}
 574   ${ATTRS_SECTIONS}
 575   ${OTHER_SECTIONS}
 576   ${RELOCATING+${OTHER_SYMBOLS}}
 577   ${RELOCATING+${DISCARDED}}
 578 }
 579 EOF