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