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 68test -z "$ENTRY" && ENTRY=start 69test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT} 70test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT} 71# If we request a big endian toolchain, give a big endian linker 72test "${ARC_ENDIAN}" == "big" && OUTPUT_FORMAT=${BIG_OUTPUT_FORMAT} 73if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi 74test -z "${ELFSIZE}" && ELFSIZE=32 75test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8" 76test "$LD_FLAG" = "N" && DATA_ADDR=. 77test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE="" 78test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE="" 79DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" 80DATA_SEGMENT_END="" 81if test -n "${COMMONPAGESIZE}"; then 82 DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})" 83 DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);" 84fi 85INTERP=".interp ${RELOCATING-0} : { *(.interp) }" 86PLT=".plt ${RELOCATING-0} : { *(.plt) }" 87test -z "$GOT" && GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.got) }" 88DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }" 89RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }" 90STACKNOTE="/DISCARD/ : { *(.note.GNU-stack) }" 91if test -z "${NO_SMALL_DATA}"; then 92 SBSS=".sbss ${RELOCATING-0} : 93 { 94 ${RELOCATING+PROVIDE (__sbss_start = .);} 95 ${RELOCATING+PROVIDE (___sbss_start = .);} 96 *(.dynsbss) 97 *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*}) 98 *(.scommon) 99 ${RELOCATING+PROVIDE (__sbss_end = .);} 100 ${RELOCATING+PROVIDE (___sbss_end = .);} 101 }" 102 SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }" 103 SDATA="/* We want the small data sections together, so single-instruction offsets 104 can access them all, and initialized data all before uninitialized, so 105 we can shorten the on-disk segment size. */ 106 .sdata ${RELOCATING-0} : 107 { 108 ${RELOCATING+${SDATA_START_SYMBOLS}} 109 *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*}) 110 }" 111 SDATA2=".sdata2 ${RELOCATING-0} : { *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) }" 112 REL_SDATA=".rel.sdata ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) } 113 .rela.sdata ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }" 114 REL_SBSS=".rel.sbss ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) } 115 .rela.sbss ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }" 116 REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) } 117 .rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }" 118 REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) } 119 .rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }" 120fi 121CTOR=".ctors ${CONSTRUCTING-0} : 122 { 123 ${CONSTRUCTING+${CTOR_START}} 124 /* gcc uses crtbegin.o to find the start of 125 the constructors, so we make sure it is 126 first. Because this is a wildcard, it 127 doesn't matter if the user does not 128 actually link against crtbegin.o; the 129 linker won't look for a file to match a 130 wildcard. The wildcard also means that it 131 doesn't matter which directory crtbegin.o 132 is in. */ 133 134 KEEP (*crtbegin*.o(.ctors)) 135 136 /* We don't want to include the .ctor section from 137 from the crtend.o file until after the sorted ctors. 138 The .ctor section from the crtend file contains the 139 end of ctors marker and it must be last */ 140 141 KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .ctors)) 142 KEEP (*(SORT(.ctors.*))) 143 KEEP (*(.ctors)) 144 ${CONSTRUCTING+${CTOR_END}} 145 }" 146DTOR=".dtors ${CONSTRUCTING-0} : 147 { 148 ${CONSTRUCTING+${DTOR_START}} 149 KEEP (*crtbegin*.o(.dtors)) 150 KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .dtors)) 151 KEEP (*(SORT(.dtors.*))) 152 KEEP (*(.dtors)) 153 ${CONSTRUCTING+${DTOR_END}} 154 }" 155STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} : 156 { 157 ${RELOCATING+_stack = .;} 158 *(.stack) 159 }" 160 161# if this is for an embedded system, don't add SIZEOF_HEADERS. 162if [ -z "$EMBEDDED" ]; then 163 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS" 164else 165 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}" 166fi 167 168cat <<EOF 169OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}", 170 "${LITTLE_OUTPUT_FORMAT}") 171OUTPUT_ARCH(${OUTPUT_ARCH}) 172${RELOCATING+ENTRY(${ENTRY})} 173 174${RELOCATING+${LIB_SEARCH_DIRS}} 175${RELOCATING+/* Do we need any of these for elf? 176 __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */} 177${RELOCATING+${EXECUTABLE_SYMBOLS}} 178${RELOCATING+${INPUT_FILES}} 179${RELOCATING- /* For some reason, the Solaris linker makes bad executables 180 if gld -r is used and the intermediate file has sections starting 181 at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld 182 bug. But for now assigning the zero vmas works. */} 183 184SECTIONS 185{ 186 /* Read-only sections, merged into text segment: */ 187 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}} 188 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}} 189 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}} 190 ${CREATE_SHLIB-${INTERP}} 191 ${INITIAL_READONLY_SECTIONS} 192 ${TEXT_DYNAMIC+${DYNAMIC}} 193 .hash ${RELOCATING-0} : { *(.hash) } 194 .dynsym ${RELOCATING-0} : { *(.dynsym) } 195 .dynstr ${RELOCATING-0} : { *(.dynstr) } 196 .gnu.version ${RELOCATING-0} : { *(.gnu.version) } 197 .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) } 198 .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) } 199 200EOF 201if [ "x$COMBRELOC" = x ]; then 202 COMBRELOCCAT=cat 203else 204 COMBRELOCCAT="cat > $COMBRELOC" 205fi 206eval $COMBRELOCCAT <<EOF 207 .rel.init ${RELOCATING-0} : { *(.rel.init) } 208 .rela.init ${RELOCATING-0} : { *(.rela.init) } 209 .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) } 210 .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) } 211 .rel.fini ${RELOCATING-0} : { *(.rel.fini) } 212 .rela.fini ${RELOCATING-0} : { *(.rela.fini) } 213 .rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) } 214 .rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) } 215 ${OTHER_READONLY_RELOC_SECTIONS} 216 .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) } 217 .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) } 218 .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) } 219 .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) } 220 .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) } 221 .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) } 222 .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) } 223 .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) } 224 .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) } 225 .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) } 226 .rel.got ${RELOCATING-0} : { *(.rel.got) } 227 .rela.got ${RELOCATING-0} : { *(.rela.got) } 228 ${OTHER_GOT_RELOC_SECTIONS} 229 ${REL_SDATA} 230 ${REL_SBSS} 231 ${REL_SDATA2} 232 ${REL_SBSS2} 233 .rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) } 234 .rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) } 235EOF 236if [ -n "$COMBRELOC" ]; then 237cat <<EOF 238 .rel.dyn ${RELOCATING-0} : 239 { 240EOF 241sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC 242cat <<EOF 243 } 244 .rela.dyn ${RELOCATING-0} : 245 { 246EOF 247sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC 248cat <<EOF 249 } 250EOF 251fi 252cat <<EOF 253 .rel.plt ${RELOCATING-0} : { *(.rel.plt) } 254 .rela.plt ${RELOCATING-0} : { *(.rela.plt) } 255 ${OTHER_PLT_RELOC_SECTIONS} 256 257 .init ${RELOCATING-0} : 258 { 259 ${RELOCATING+${INIT_START}} 260 KEEP (*(.init)) 261 ${RELOCATING+${INIT_END}} 262 } =${NOP-0} 263 264 ${DATA_PLT-${BSS_PLT-${PLT}}} 265 .jlitab ${RELOCATING-0} : 266 { 267 ${RELOCATING+${JLI_START_TABLE}} 268 jlitab*.o(.jlitab*) 269 *(.jlitab*) 270 } =${NOP-0} 271 .text ${RELOCATING-0} : 272 { 273 ${RELOCATING+${TEXT_START_SYMBOLS}} 274 *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*}) 275 /* .gnu.warning sections are handled specially by elf32.em. */ 276 *(.gnu.warning) 277 ${RELOCATING+${OTHER_TEXT_SECTIONS}} 278 } =${NOP-0} 279 .text.init ${RELOCATING-0} : 280 { 281 *(.text.init) 282 } =${NOP-0} 283 .fini ${RELOCATING-0} : 284 { 285 ${RELOCATING+${FINI_START}} 286 KEEP (*(.fini)) 287 ${RELOCATING+${FINI_END}} 288 } =${NOP-0} 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 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) } 299 300 /* Adjust the address for the data segment. We want to adjust up to 301 the same address within the page on the next page up. */ 302 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}} 303 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} 304 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} 305 306 /* Exception handling */ 307 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } 308 309 /* Ensure the __preinit_array_start label is properly aligned. We 310 could instead move the label definition inside the section, but 311 the linker would then create the section even if it turns out to 312 be empty, which isn't pretty. */ 313 ${RELOCATING+. = ALIGN(${ALIGNMENT});} 314 ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_start = .);}} 315 .preinit_array ${RELOCATING-0} : { *(.preinit_array) } 316 ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_end = .);}} 317 318 ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_start = .);}} 319 .init_array ${RELOCATING-0} : { *(.init_array) } 320 ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_end = .);}} 321 322 ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_start = .);}} 323 .fini_array ${RELOCATING-0} : { *(.fini_array) } 324 ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_end = .);}} 325 326 .data ${RELOCATING-0} : 327 { 328 ${RELOCATING+${DATA_START_SYMBOLS}} 329 *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*}) 330 ${CONSTRUCTING+SORT(CONSTRUCTORS)} 331 } 332 .data.init ${RELOCATING-0} : 333 { 334 *(.data.init) 335 } 336 .data1 ${RELOCATING-0} : { *(.data1) } 337 .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) } 338 .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} } 339 .eh_frame ${RELOCATING-0} : { KEEP (*(.eh_frame)) } 340 .gcc_except_table ${RELOCATING-0} : { *(.gcc_except_table) } 341 ${WRITABLE_RODATA+${RODATA}} 342 ${OTHER_READWRITE_SECTIONS} 343 ${TEXT_DYNAMIC-${DYNAMIC}} 344 ${RELOCATING+${CTOR}} 345 ${RELOCATING+${DTOR}} 346 .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) } 347 ${DATA_PLT+${PLT}} 348 ${RELOCATING+${OTHER_GOT_SYMBOLS}} 349 ${GOT} 350 ${OTHER_GOT_SECTIONS} 351 ${CREATE_SHLIB+${SDATA2}} 352 ${CREATE_SHLIB+${SBSS2}} 353 ${SDATA} 354 ${OTHER_SDATA_SECTIONS} 355 ${RELOCATING+_edata = .;} 356 ${RELOCATING+PROVIDE (edata = .);} 357 ${RELOCATING+__bss_start = .;} 358 ${RELOCATING+${OTHER_BSS_SYMBOLS}} 359 ${SBSS} 360 ${BSS_PLT+${PLT}} 361 .bss ${RELOCATING-0} : 362 { 363 *(.dynbss) 364 *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*}) 365 *(COMMON) 366 /* Align here to ensure that the .bss section occupies space up to 367 _end. Align after .bss to ensure correct alignment even if the 368 .bss section disappears because there are no input sections. */ 369 ${RELOCATING+. = ALIGN(${ALIGNMENT});} 370 } 371 ${OTHER_BSS_SECTIONS} 372 ${RELOCATING+. = ALIGN(${ALIGNMENT});} 373 ${RELOCATING+_end = .;} 374 ${RELOCATING+${OTHER_BSS_END_SYMBOLS}} 375 ${RELOCATING+PROVIDE (end = .);} 376 ${RELOCATING+${DATA_SEGMENT_END}} 377 378 /* We want to be able to set a default stack / heap size in a dejagnu 379 board description file, but override it for selected test cases. 380 The options appear in the wrong order to do this with a single symbol - 381 ldflags comes after flags injected with per-file stanzas, and thus 382 the setting from ldflags prevails. */ 383 .heap ${RELOCATING-0} : 384 { 385 ${RELOCATING+ __start_heap = . ; } 386 ${RELOCATING+ . = . + (DEFINED(__HEAP_SIZE) ? __HEAP_SIZE : (DEFINED(__DEFAULT_HEAP_SIZE) ? __DEFAULT_HEAP_SIZE : 20k)) ; } 387 ${RELOCATING+ __end_heap = . ; } 388 } 389 390 ${RELOCATING+. = ALIGN(0x8);} 391 .stack ${RELOCATING-0} : 392 { 393 ${RELOCATING+ __stack = . ; } 394 ${RELOCATING+ . = . + (DEFINED(__STACK_SIZE) ? __STACK_SIZE : (DEFINED(__DEFAULT_STACK_SIZE) ? __DEFAULT_STACK_SIZE : 64k)) ; } 395 ${RELOCATING+ __stack_top = . ; } 396 } 397 398 /* Stabs debugging sections. */ 399 .stab 0 : { *(.stab) } 400 .stabstr 0 : { *(.stabstr) } 401 .stab.excl 0 : { *(.stab.excl) } 402 .stab.exclstr 0 : { *(.stab.exclstr) } 403 .stab.index 0 : { *(.stab.index) } 404 .stab.indexstr 0 : { *(.stab.indexstr) } 405 406 .comment 0 : { *(.comment) } 407 408 /* DWARF debug sections. 409 Symbols in the DWARF debugging sections are relative to the beginning 410 of the section so we begin them at 0. */ 411 412 /* DWARF 1 */ 413 .debug 0 : { *(.debug) } 414 .line 0 : { *(.line) } 415 416 /* GNU DWARF 1 extensions */ 417 .debug_srcinfo 0 : { *(.debug_srcinfo) } 418 .debug_sfnames 0 : { *(.debug_sfnames) } 419 420 /* DWARF 1.1 and DWARF 2 */ 421 .debug_aranges 0 : { *(.debug_aranges) } 422 .debug_pubnames 0 : { *(.debug_pubnames) } 423 424 /* DWARF 2 */ 425 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } 426 .debug_abbrev 0 : { *(.debug_abbrev) } 427 .debug_line 0 : { *(.debug_line) } 428 .debug_frame 0 : { *(.debug_frame) } 429 .debug_str 0 : { *(.debug_str) } 430 .debug_loc 0 : { *(.debug_loc) } 431 .debug_macinfo 0 : { *(.debug_macinfo) } 432 433 /* SGI/MIPS DWARF 2 extensions */ 434 .debug_weaknames 0 : { *(.debug_weaknames) } 435 .debug_funcnames 0 : { *(.debug_funcnames) } 436 .debug_typenames 0 : { *(.debug_typenames) } 437 .debug_varnames 0 : { *(.debug_varnames) } 438 439 /* ARC Extension Sections */ 440 .arcextmap 0 : { *(.gnu.linkonce.arcextmap.*) } 441 442 ${OTHER_SECTIONS} 443 ${RELOCATING+${OTHER_END_SYMBOLS}} 444 ${RELOCATING+${STACKNOTE}} 445} 446EOF 447