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_SECTIONS - at the end 18# EXECUTABLE_SYMBOLS - symbols that must be defined for an 19# executable (e.g., _DYNAMIC_LINK) 20# TEXT_START_ADDR - the first byte of the text segment, after any 21# headers. 22# TEXT_BASE_ADDRESS - the first byte of the text segment. 23# TEXT_START_SYMBOLS - symbols that appear at the start of the 24# .text section. 25# DATA_START_SYMBOLS - symbols that appear at the start of the 26# .data section. 27# DATA_END_SYMBOLS - symbols that appear at the end of the 28# writeable data sections. 29# OTHER_GOT_SYMBOLS - symbols defined just before .got. 30# OTHER_GOT_SECTIONS - sections just after .got. 31# OTHER_SDATA_SECTIONS - sections just after .sdata. 32# OTHER_BSS_SYMBOLS - symbols that appear at the start of the 33# .bss section besides __bss_start. 34# DATA_PLT - .plt should be in data segment, not text segment. 35# PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement. 36# BSS_PLT - .plt should be in bss segment 37# TEXT_DYNAMIC - .dynamic in text segment, not data segment. 38# EMBEDDED - whether this is for an embedded system. 39# SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set 40# start address of shared library. 41# INPUT_FILES - INPUT command of files to always include 42# WRITABLE_RODATA - if set, the .rodata section should be writable 43# INIT_START, INIT_END - statements just before and just after 44# combination of .init sections. 45# FINI_START, FINI_END - statements just before and just after 46# combination of .fini sections. 47# STACK_ADDR - start of a .stack section. 48# OTHER_SYMBOLS - symbols to place right at the end of the script. 49# ETEXT_NAME - name of a symbol for the end of the text section, 50# normally etext. 51# SEPARATE_GOTPLT - if set, .got.plt should be separate output section, 52# so that .got can be in the RELRO area. It should be set to 53# the number of bytes in the beginning of .got.plt which can be 54# in the RELRO area as well. 55# 56# When adding sections, do note that the names of some sections are used 57# when specifying the start address of the next. 58# 59 60# Many sections come in three flavours. There is the 'real' section, 61# like ".data". Then there are the per-procedure or per-variable 62# sections, generated by -ffunction-sections and -fdata-sections in GCC, 63# and useful for --gc-sections, which for a variable "foo" might be 64# ".data.foo". Then there are the linkonce sections, for which the linker 65# eliminates duplicates, which are named like ".gnu.linkonce.d.foo". 66# The exact correspondences are: 67# 68# Section Linkonce section 69# .text .gnu.linkonce.t.foo 70# .rodata .gnu.linkonce.r.foo 71# .data .gnu.linkonce.d.foo 72# .bss .gnu.linkonce.b.foo 73# .sdata .gnu.linkonce.s.foo 74# .sbss .gnu.linkonce.sb.foo 75# .sdata2 .gnu.linkonce.s2.foo 76# .sbss2 .gnu.linkonce.sb2.foo 77# .debug_info .gnu.linkonce.wi.foo 78# .tdata .gnu.linkonce.td.foo 79# .tbss .gnu.linkonce.tb.foo 80# 81# Each of these can also have corresponding .rel.* and .rela.* sections. 82 83test -z "$ENTRY" && ENTRY=_start 84test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT} 85test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT} 86if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi 87test -z "${ELFSIZE}" && ELFSIZE=32 88test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8" 89test "$LD_FLAG" = "N" && DATA_ADDR=. 90test -z "${ETEXT_NAME}" && ETEXT_NAME=etext 91test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE="" 92test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE="" 93test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT 94DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" 95DATA_SEGMENT_RELRO_END="" 96DATA_SEGMENT_END="" 97if test -n "${COMMONPAGESIZE}"; then 98 DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})" 99 DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);" 100 DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);" 101fi 102INTERP=".interp ${RELOCATING-0} : { *(.interp) }" 103if test -z "$PLT"; then 104 PLT=".plt ${RELOCATING-0} : { *(.plt) }" 105fi 106if test -z "$GOT"; then 107 if test -z "$SEPARATE_GOTPLT"; then 108 GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.got) }" 109 else 110 GOT=".got ${RELOCATING-0} : { *(.got) }" 111 GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) }" 112 fi 113fi 114DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }" 115RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }" 116DATARELRO=".data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro*) }" 117STACKNOTE="/DISCARD/ : { *(.note.GNU-stack) }" 118INIT_LIT=".init.literal 0 : { *(.init.literal) }" 119INIT=".init 0 : { *(.init) }" 120FINI_LIT=".fini.literal 0 : { *(.fini.literal) }" 121FINI=".fini 0 : { *(.fini) }" 122if test -z "${NO_SMALL_DATA}"; then 123 SBSS=".sbss ${RELOCATING-0} : 124 { 125 ${CREATE_SHLIB+*(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)} 126 *(.dynsbss) 127 *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*}) 128 *(.scommon) 129 }" 130 SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }" 131 SDATA="/* We want the small data sections together, so single-instruction offsets 132 can access them all, and initialized data all before uninitialized, so 133 we can shorten the on-disk segment size. */ 134 .sdata ${RELOCATING-0} : 135 { 136 ${RELOCATING+${SDATA_START_SYMBOLS}} 137 ${CREATE_SHLIB+*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)} 138 *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*}) 139 }" 140 SDATA2=".sdata2 ${RELOCATING-0} : { *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) }" 141 REL_SDATA=".rel.sdata ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) } 142 .rela.sdata ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }" 143 REL_SBSS=".rel.sbss ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) } 144 .rela.sbss ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }" 145 REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) } 146 .rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }" 147 REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) } 148 .rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }" 149else 150 NO_SMALL_DATA=" " 151fi 152if test -z "${DATA_GOT}"; then 153 if test -n "${NO_SMALL_DATA}"; then 154 DATA_GOT=" " 155 fi 156fi 157if test -z "${SDATA_GOT}"; then 158 if test -z "${NO_SMALL_DATA}"; then 159 SDATA_GOT=" " 160 fi 161fi 162test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" " 163CTOR=".ctors ${CONSTRUCTING-0} : 164 { 165 ${CONSTRUCTING+${CTOR_START}} 166 /* gcc uses crtbegin.o to find the start of 167 the constructors, so we make sure it is 168 first. Because this is a wildcard, it 169 doesn't matter if the user does not 170 actually link against crtbegin.o; the 171 linker won't look for a file to match a 172 wildcard. The wildcard also means that it 173 doesn't matter which directory crtbegin.o 174 is in. */ 175 176 KEEP (*crtbegin*.o(.ctors)) 177 178 /* We don't want to include the .ctor section from 179 the crtend.o file until after the sorted ctors. 180 The .ctor section from the crtend file contains the 181 end of ctors marker and it must be last */ 182 183 KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .ctors)) 184 KEEP (*(SORT(.ctors.*))) 185 KEEP (*(.ctors)) 186 ${CONSTRUCTING+${CTOR_END}} 187 }" 188DTOR=".dtors ${CONSTRUCTING-0} : 189 { 190 ${CONSTRUCTING+${DTOR_START}} 191 KEEP (*crtbegin*.o(.dtors)) 192 KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .dtors)) 193 KEEP (*(SORT(.dtors.*))) 194 KEEP (*(.dtors)) 195 ${CONSTRUCTING+${DTOR_END}} 196 }" 197STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} : 198 { 199 ${RELOCATING+_stack = .;} 200 *(.stack) 201 }" 202 203# if this is for an embedded system, don't add SIZEOF_HEADERS. 204if [ -z "$EMBEDDED" ]; then 205 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS" 206else 207 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}" 208fi 209 210cat <<EOF 211ENTRY(${ENTRY}) 212 213${RELOCATING+${LIB_SEARCH_DIRS}} 214${RELOCATING+/* Do we need any of these for elf? 215 __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */} 216${RELOCATING+${EXECUTABLE_SYMBOLS}} 217${RELOCATING+${INPUT_FILES}} 218${RELOCATING- /* For some reason, the Solaris linker makes bad executables 219 if gld -r is used and the intermediate file has sections starting 220 at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld 221 bug. But for now assigning the zero vmas works. */} 222 223SECTIONS 224{ 225 /* Read-only sections, merged into text segment: */ 226 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}} 227 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}} 228 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}} 229 ${CREATE_SHLIB-${INTERP}} 230 ${INITIAL_READONLY_SECTIONS} 231 ${TEXT_DYNAMIC+${DYNAMIC}} 232 .hash ${RELOCATING-0} : { *(.hash) } 233 .dynsym ${RELOCATING-0} : { *(.dynsym) } 234 .dynstr ${RELOCATING-0} : { *(.dynstr) } 235 .gnu.version ${RELOCATING-0} : { *(.gnu.version) } 236 .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) } 237 .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) } 238 239EOF 240if [ "x$COMBRELOC" = x ]; then 241 COMBRELOCCAT=cat 242else 243 COMBRELOCCAT="cat > $COMBRELOC" 244fi 245eval $COMBRELOCCAT <<EOF 246 .rel.init ${RELOCATING-0} : { *(.rel.init) } 247 .rela.init ${RELOCATING-0} : { *(.rela.init) } 248 .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) } 249 .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) } 250 .rel.fini ${RELOCATING-0} : { *(.rel.fini) } 251 .rela.fini ${RELOCATING-0} : { *(.rela.fini) } 252 .rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) } 253 .rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) } 254 ${OTHER_READONLY_RELOC_SECTIONS} 255 .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+*}) } 256 .rela.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+*}) } 257 .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) } 258 .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) } 259 .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) } 260 .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) } 261 .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) } 262 .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) } 263 .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) } 264 .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) } 265 .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) } 266 .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) } 267 .rel.got ${RELOCATING-0} : { *(.rel.got) } 268 .rela.got ${RELOCATING-0} : { *(.rela.got) } 269 ${OTHER_GOT_RELOC_SECTIONS} 270 ${REL_SDATA} 271 ${REL_SBSS} 272 ${REL_SDATA2} 273 ${REL_SBSS2} 274 .rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) } 275 .rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) } 276EOF 277if [ -n "$COMBRELOC" ]; then 278cat <<EOF 279 .rel.dyn ${RELOCATING-0} : 280 { 281EOF 282sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC 283cat <<EOF 284 } 285 .rela.dyn ${RELOCATING-0} : 286 { 287EOF 288sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC 289cat <<EOF 290 } 291EOF 292fi 293cat <<EOF 294 .rel.plt ${RELOCATING-0} : { *(.rel.plt) } 295 .rela.plt ${RELOCATING-0} : { *(.rela.plt) } 296 ${OTHER_PLT_RELOC_SECTIONS} 297 298 ${RELOCATING-$INIT_LIT} 299 ${RELOCATING-$INIT} 300 301 ${DATA_PLT-${BSS_PLT-${PLT}}} 302 .text ${RELOCATING-0} : 303 { 304 *(.got.plt* .plt*) 305 306 ${RELOCATING+${INIT_START}} 307 ${RELOCATING+KEEP (*(.init.literal))} 308 ${RELOCATING+KEEP (*(.init))} 309 ${RELOCATING+${INIT_END}} 310 311 ${RELOCATING+${TEXT_START_SYMBOLS}} 312 *(.literal .text .stub${RELOCATING+ .text.* .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*}) 313 KEEP (*(.text.*personality*)) 314 /* .gnu.warning sections are handled specially by elf32.em. */ 315 *(.gnu.warning) 316 ${RELOCATING+${OTHER_TEXT_SECTIONS}} 317 318 ${RELOCATING+${FINI_START}} 319 ${RELOCATING+KEEP (*(.fini.literal))} 320 ${RELOCATING+KEEP (*(.fini))} 321 ${RELOCATING+${FINI_END}} 322 } =${NOP-0} 323 324 ${RELOCATING-$FINI_LIT} 325 ${RELOCATING-$FINI} 326 327 ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);} 328 ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);} 329 ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);} 330 ${WRITABLE_RODATA-${RODATA}} 331 .rodata1 ${RELOCATING-0} : { *(.rodata1) } 332 ${CREATE_SHLIB-${SDATA2}} 333 ${CREATE_SHLIB-${SBSS2}} 334 ${OTHER_READONLY_SECTIONS} 335 .eh_frame_hdr : { *(.eh_frame_hdr) } 336 .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) } 337 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) } 338 339 /* Adjust the address for the data segment. We want to adjust up to 340 the same address within the page on the next page up. */ 341 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}} 342 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} 343 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} 344 345 /* Exception handling */ 346 .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) } 347 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) } 348 349 /* Thread Local Storage sections */ 350 .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) } 351 .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} } 352 353 .preinit_array ${RELOCATING-0} : 354 { 355 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__preinit_array_start = .);}} 356 KEEP (*(.preinit_array)) 357 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__preinit_array_end = .);}} 358 } 359 .init_array ${RELOCATING-0} : 360 { 361 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__init_array_start = .);}} 362 KEEP (*(SORT(.init_array.*))) 363 KEEP (*(.init_array)) 364 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__init_array_end = .);}} 365 } 366 .fini_array ${RELOCATING-0} : 367 { 368 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__fini_array_start = .);}} 369 KEEP (*(.fini_array)) 370 KEEP (*(SORT(.fini_array.*))) 371 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__fini_array_end = .);}} 372 } 373 374 ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}} 375 ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}} 376 .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) } 377 378 ${RELOCATING+${DATARELRO}} 379 ${OTHER_RELRO_SECTIONS} 380 ${TEXT_DYNAMIC-${DYNAMIC}} 381 ${DATA_GOT+${RELRO_NOW+${GOT}}} 382 ${DATA_GOT+${RELRO_NOW+${GOTPLT}}} 383 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}} 384 ${RELOCATING+${DATA_SEGMENT_RELRO_END}} 385 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}} 386 ${DATA_GOT+${RELRO_NOW-${GOTPLT}}} 387 388 ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}} 389 390 .data ${RELOCATING-0} : 391 { 392 ${RELOCATING+${DATA_START_SYMBOLS}} 393 *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*}) 394 KEEP (*(.gnu.linkonce.d.*personality*)) 395 ${CONSTRUCTING+SORT(CONSTRUCTORS)} 396 } 397 .data1 ${RELOCATING-0} : { *(.data1) } 398 ${WRITABLE_RODATA+${RODATA}} 399 ${OTHER_READWRITE_SECTIONS} 400 ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}} 401 ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}} 402 ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}} 403 ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS}}} 404 ${SDATA_GOT+${GOT}} 405 ${SDATA_GOT+${OTHER_GOT_SECTIONS}} 406 ${SDATA} 407 ${OTHER_SDATA_SECTIONS} 408 ${RELOCATING+${DATA_END_SYMBOLS-_edata = .; PROVIDE (edata = .);}} 409 ${RELOCATING+__bss_start = .;} 410 ${RELOCATING+${OTHER_BSS_SYMBOLS}} 411 ${SBSS} 412 ${BSS_PLT+${PLT}} 413 .bss ${RELOCATING-0} : 414 { 415 *(.dynbss) 416 *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*}) 417 *(COMMON) 418 /* Align here to ensure that the .bss section occupies space up to 419 _end. Align after .bss to ensure correct alignment even if the 420 .bss section disappears because there are no input sections. */ 421 ${RELOCATING+. = ALIGN(${ALIGNMENT});} 422 } 423 ${RELOCATING+${OTHER_BSS_END_SYMBOLS}} 424 ${RELOCATING+. = ALIGN(${ALIGNMENT});} 425 ${RELOCATING+${OTHER_END_SYMBOLS}} 426 ${RELOCATING+_end = .;} 427 ${RELOCATING+PROVIDE (end = .);} 428 ${RELOCATING+${DATA_SEGMENT_END}} 429 430 /* Stabs debugging sections. */ 431 .stab 0 : { *(.stab) } 432 .stabstr 0 : { *(.stabstr) } 433 .stab.excl 0 : { *(.stab.excl) } 434 .stab.exclstr 0 : { *(.stab.exclstr) } 435 .stab.index 0 : { *(.stab.index) } 436 .stab.indexstr 0 : { *(.stab.indexstr) } 437 438 .comment 0 : { *(.comment) } 439 440 /* DWARF debug sections. 441 Symbols in the DWARF debugging sections are relative to the beginning 442 of the section so we begin them at 0. */ 443 444 /* DWARF 1 */ 445 .debug 0 : { *(.debug) } 446 .line 0 : { *(.line) } 447 448 /* GNU DWARF 1 extensions */ 449 .debug_srcinfo 0 : { *(.debug_srcinfo) } 450 .debug_sfnames 0 : { *(.debug_sfnames) } 451 452 /* DWARF 1.1 and DWARF 2 */ 453 .debug_aranges 0 : { *(.debug_aranges) } 454 .debug_pubnames 0 : { *(.debug_pubnames) } 455 456 /* DWARF 2 */ 457 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } 458 .debug_abbrev 0 : { *(.debug_abbrev) } 459 .debug_line 0 : { *(.debug_line) } 460 .debug_frame 0 : { *(.debug_frame) } 461 .debug_str 0 : { *(.debug_str) } 462 .debug_loc 0 : { *(.debug_loc) } 463 .debug_macinfo 0 : { *(.debug_macinfo) } 464 465 /* SGI/MIPS DWARF 2 extensions */ 466 .debug_weaknames 0 : { *(.debug_weaknames) } 467 .debug_funcnames 0 : { *(.debug_funcnames) } 468 .debug_typenames 0 : { *(.debug_typenames) } 469 .debug_varnames 0 : { *(.debug_varnames) } 470 471 ${STACK_ADDR+${STACK}} 472 ${OTHER_SECTIONS} 473 ${RELOCATING+${OTHER_SYMBOLS}} 474 ${RELOCATING+${STACKNOTE}} 475} 476EOF 477