2 # Unusual variables checked by this code:
3 # NOP - four byte opcode for no-op (defaults to none)
4 # NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
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
24 # TEXT_BASE_ADDRESS - the first byte of the text segment.
25 # TEXT_START_SYMBOLS - symbols that appear at the start of the
27 # DATA_START_SYMBOLS - symbols that appear at the start of the
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,
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 # RODATA_NAME, SDATA_NAME, SBSS_NAME, BSS_NAME - base parts of names
62 # for standard sections, without initial "." or suffixes.
64 # When adding sections, do note that the names of some sections are used
65 # when specifying the start address of the next.
68 # Many sections come in three flavours. There is the 'real' section,
69 # like ".data". Then there are the per-procedure or per-variable
70 # sections, generated by -ffunction-sections and -fdata-sections in GCC,
71 # and useful for --gc-sections, which for a variable "foo" might be
72 # ".data.foo". Then there are the linkonce sections, for which the linker
73 # eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
74 # The exact correspondences are:
76 # Section Linkonce section
77 # .text .gnu.linkonce.t.foo
78 # .rodata .gnu.linkonce.r.foo
79 # .data .gnu.linkonce.d.foo
80 # .bss .gnu.linkonce.b.foo
81 # .sdata .gnu.linkonce.s.foo
82 # .sbss .gnu.linkonce.sb.foo
83 # .sdata2 .gnu.linkonce.s2.foo
84 # .sbss2 .gnu.linkonce.sb2.foo
85 # .debug_info .gnu.linkonce.wi.foo
86 # .tdata .gnu.linkonce.td.foo
87 # .tbss .gnu.linkonce.tb.foo
88 # .lrodata .gnu.linkonce.lr.foo
89 # .ldata .gnu.linkonce.l.foo
90 # .lbss .gnu.linkonce.lb.foo
92 # Each of these can also have corresponding .rel.* and .rela.* sections.
94 if test -n "$NOP"; then
100 test -z "$RODATA_NAME" && RODATA_NAME=rodata
101 test -z "$SDATA_NAME" && SDATA_NAME=sdata
102 test -z "$SBSS_NAME" && SBSS_NAME=sbss
103 test -z "$BSS_NAME" && BSS_NAME=bss
104 test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start
105 test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
106 test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
107 if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
108 test -z "${ELFSIZE}" && ELFSIZE=32
109 test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
110 test "$LD_FLAG" = "N" && DATA_ADDR=.
111 test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext
112 test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
113 test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
114 test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
115 test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
116 DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
117 DATA_SEGMENT_RELRO_END=""
119 if test -n "${COMMONPAGESIZE}"; then
120 DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
121 DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
122 DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
124 if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
125 INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
127 if test -z "$PLT"; then
128 IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }"
129 PLT=".plt ${RELOCATING-0} : { *(.plt)${IREL_IN_PLT+ *(.iplt)} }
130 ${IREL_IN_PLT-$IPLT}"
132 test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes
133 if test -z "$GOT"; then
134 if test -z "$SEPARATE_GOTPLT"; then
135 GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }"
137 GOT=".got ${RELOCATING-0} : { *(.got) *(.igot) }"
138 GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) }"
141 REL_IFUNC=".rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }"
142 RELA_IFUNC=".rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }"
143 REL_IPLT=".rel.iplt ${RELOCATING-0} :
145 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}
147 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}
149 RELA_IPLT=".rela.iplt ${RELOCATING-0} :
151 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}
153 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}
155 DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
156 RODATA=".${RODATA_NAME} ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }"
157 DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }"
158 DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
159 if test -z "${NO_SMALL_DATA}"; then
160 SBSS=".${SBSS_NAME} ${RELOCATING-0} :
162 ${RELOCATING+${SBSS_START_SYMBOLS}}
163 ${CREATE_SHLIB+*(.${SBSS_NAME}2 .${SBSS_NAME}2.* .gnu.linkonce.sb2.*)}
165 *(.${SBSS_NAME}${RELOCATING+ .${SBSS_NAME}.* .gnu.linkonce.sb.*})
167 ${RELOCATING+${SBSS_END_SYMBOLS}}
169 SBSS2=".${SBSS_NAME}2 ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .gnu.linkonce.sb2.*}) }"
170 SDATA="/* We want the small data sections together, so single-instruction offsets
171 can access them all, and initialized data all before uninitialized, so
172 we can shorten the on-disk segment size. */
173 .${SDATA_NAME} ${RELOCATING-0} :
175 ${RELOCATING+${SDATA_START_SYMBOLS}}
176 ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)}
177 *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*})
179 SDATA2=".${SDATA_NAME}2 ${RELOCATING-0} :
181 ${RELOCATING+${SDATA2_START_SYMBOLS}}
182 *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .gnu.linkonce.s2.*})
184 REL_SDATA=".rel.${SDATA_NAME} ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) }
185 .rela.${SDATA_NAME} ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }"
186 REL_SBSS=".rel.${SBSS_NAME} ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) }
187 .rela.${SBSS_NAME} ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }"
188 REL_SDATA2=".rel.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) }
189 .rela.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }"
190 REL_SBSS2=".rel.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) }
191 .rela.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }"
195 if test -z "${DATA_GOT}"; then
196 if test -n "${NO_SMALL_DATA}"; then
200 if test -z "${SDATA_GOT}"; then
201 if test -z "${NO_SMALL_DATA}"; then
205 test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
206 test "${LARGE_SECTIONS}" = "yes" && REL_LARGE="
207 .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) }
208 .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) }
209 .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) }
210 .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) }
211 .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) }
212 .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }"
213 test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS="
214 ${OTHER_BSS_SECTIONS}
215 .lbss ${RELOCATING-0} :
218 *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
221 test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
222 .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
224 *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
226 .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
228 *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
229 ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
231 if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then
232 SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))"
233 SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))"
234 CTORS_IN_INIT_ARRAY="KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))"
235 DTORS_IN_FINI_ARRAY="KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))"
237 SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))"
238 SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))"
242 INIT_ARRAY=".init_array ${RELOCATING-0} :
244 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}}
246 KEEP (*(.init_array))
247 ${CTORS_IN_INIT_ARRAY}
248 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}}
250 FINI_ARRAY=".fini_array ${RELOCATING-0} :
252 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}}
254 KEEP (*(.fini_array))
255 ${DTORS_IN_FINI_ARRAY}
256 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}}
258 CTOR=".ctors ${CONSTRUCTING-0} :
260 ${CONSTRUCTING+${CTOR_START}}
261 /* gcc uses crtbegin.o to find the start of
262 the constructors, so we make sure it is
263 first. Because this is a wildcard, it
264 doesn't matter if the user does not
265 actually link against crtbegin.o; the
266 linker won't look for a file to match a
267 wildcard. The wildcard also means that it
268 doesn't matter which directory crtbegin.o
271 KEEP (*crtbegin.o(.ctors))
272 KEEP (*crtbegin?.o(.ctors))
274 /* We don't want to include the .ctor section from
275 the crtend.o file until after the sorted ctors.
276 The .ctor section from the crtend file contains the
277 end of ctors marker and it must be last */
279 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
280 KEEP (*(SORT(.ctors.*)))
282 ${CONSTRUCTING+${CTOR_END}}
284 DTOR=".dtors ${CONSTRUCTING-0} :
286 ${CONSTRUCTING+${DTOR_START}}
287 KEEP (*crtbegin.o(.dtors))
288 KEEP (*crtbegin?.o(.dtors))
289 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
290 KEEP (*(SORT(.dtors.*)))
292 ${CONSTRUCTING+${DTOR_END}}
294 STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
296 ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
300 TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
301 SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})"
303 # if this is for an embedded system, don't add SIZEOF_HEADERS.
304 if [ -z "$EMBEDDED" ]; then
305 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
307 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
311 OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
312 "${LITTLE_OUTPUT_FORMAT}")
313 OUTPUT_ARCH(${OUTPUT_ARCH})
314 ${RELOCATING+ENTRY(${ENTRY})}
316 ${RELOCATING+${LIB_SEARCH_DIRS}}
317 ${RELOCATING+${EXECUTABLE_SYMBOLS}}
318 ${RELOCATING+${INPUT_FILES}}
319 ${RELOCATING- /* For some reason, the Solaris linker makes bad executables
320 if gld -r is used and the intermediate file has sections starting
321 at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
322 bug. But for now assigning the zero vmas works. */}
326 /* Read-only sections, merged into text segment: */
327 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
328 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS;}}
329 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS;}}
330 ${INITIAL_READONLY_SECTIONS}
331 .note.gnu.build-id : { *(.note.gnu.build-id) }
334 test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN
335 test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC=
336 cat > ldscripts/dyntmp.$$ <<EOF
337 ${TEXT_DYNAMIC+${DYNAMIC}}
338 .hash ${RELOCATING-0} : { *(.hash) }
339 .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) }
340 .dynsym ${RELOCATING-0} : { *(.dynsym) }
341 .dynstr ${RELOCATING-0} : { *(.dynstr) }
342 .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
343 .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
344 .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
347 if [ "x$COMBRELOC" = x ]; then
348 COMBRELOCCAT="cat >> ldscripts/dyntmp.$$"
350 COMBRELOCCAT="cat > $COMBRELOC"
352 eval $COMBRELOCCAT <<EOF
353 ${INITIAL_RELOC_SECTIONS}
354 .rel.init ${RELOCATING-0} : { *(.rel.init) }
355 .rela.init ${RELOCATING-0} : { *(.rela.init) }
356 .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
357 .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
358 .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
359 .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
360 .rel.${RODATA_NAME} ${RELOCATING-0} : { *(.rel.${RODATA_NAME}${RELOCATING+ .rel.${RODATA_NAME}.* .rel.gnu.linkonce.r.*}) }
361 .rela.${RODATA_NAME} ${RELOCATING-0} : { *(.rela.${RODATA_NAME}${RELOCATING+ .rela.${RODATA_NAME}.* .rela.gnu.linkonce.r.*}) }
362 ${OTHER_READONLY_RELOC_SECTIONS}
363 .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+* .rel.gnu.linkonce.d.rel.ro.*}) }
364 .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+* .rela.gnu.linkonce.d.rel.ro.*}) }
365 .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
366 .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
367 ${OTHER_READWRITE_RELOC_SECTIONS}
368 .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
369 .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
370 .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
371 .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
372 .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
373 .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
374 .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
375 .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
376 .rel.got ${RELOCATING-0} : { *(.rel.got) }
377 .rela.got ${RELOCATING-0} : { *(.rela.got) }
378 ${OTHER_GOT_RELOC_SECTIONS}
383 .rel.${BSS_NAME} ${RELOCATING-0} : { *(.rel.${BSS_NAME}${RELOCATING+ .rel.${BSS_NAME}.* .rel.gnu.linkonce.b.*}) }
384 .rela.${BSS_NAME} ${RELOCATING-0} : { *(.rela.${BSS_NAME}${RELOCATING+ .rela.${BSS_NAME}.* .rela.gnu.linkonce.b.*}) }
386 ${IREL_IN_PLT+$REL_IFUNC}
387 ${IREL_IN_PLT+$RELA_IFUNC}
388 ${IREL_IN_PLT-$REL_IPLT}
389 ${IREL_IN_PLT-$RELA_IPLT}
392 if [ -n "$COMBRELOC" ]; then
393 cat >> ldscripts/dyntmp.$$ <<EOF
394 .rel.dyn ${RELOCATING-0} :
397 sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
398 cat >> ldscripts/dyntmp.$$ <<EOF
400 .rela.dyn ${RELOCATING-0} :
403 sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
404 cat >> ldscripts/dyntmp.$$ <<EOF
409 cat >> ldscripts/dyntmp.$$ <<EOF
410 .rel.plt ${RELOCATING-0} :
413 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}}
414 ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}}
415 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}}
417 .rela.plt ${RELOCATING-0} :
420 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}}
421 ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}}
422 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}}
424 ${OTHER_PLT_RELOC_SECTIONS}
427 if test -z "${NON_ALLOC_DYN}"; then
428 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
429 cat ldscripts/dyntmp.$$
431 if test -z "${NO_REL_RELOCS}"; then
432 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
434 if test -z "${NO_RELA_RELOCS}"; then
435 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
438 rm -f ldscripts/dyntmp.$$
442 .init ${RELOCATING-0} :
444 ${RELOCATING+${INIT_START}}
446 ${RELOCATING+${INIT_END}}
450 ${TINY_READONLY_SECTION}
451 .text ${RELOCATING-0} :
453 ${RELOCATING+${TEXT_START_SYMBOLS}}
454 ${RELOCATING+*(.text.unlikely .text.*_unlikely)}
455 ${RELOCATING+*(.text.exit .text.exit.*)}
456 ${RELOCATING+*(.text.startup .text.startup.*)}
457 ${RELOCATING+*(.text.hot .text.hot.*)}
458 *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
459 /* .gnu.warning sections are handled specially by elf32.em. */
461 ${RELOCATING+${OTHER_TEXT_SECTIONS}}
463 .fini ${RELOCATING-0} :
465 ${RELOCATING+${FINI_START}}
467 ${RELOCATING+${FINI_END}}
469 ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
470 ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
471 ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
472 ${WRITABLE_RODATA-${RODATA}}
473 .${RODATA_NAME}1 ${RELOCATING-0} : { *(.${RODATA_NAME}1) }
474 ${CREATE_SHLIB-${SDATA2}}
475 ${CREATE_SHLIB-${SBSS2}}
476 ${OTHER_READONLY_SECTIONS}
477 .eh_frame_hdr : { *(.eh_frame_hdr) }
478 .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
479 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table
480 .gcc_except_table.*) }
481 /* These sections are generated by the Sun/Oracle C++ compiler. */
482 .exception_ranges ${RELOCATING-0} : ONLY_IF_RO { *(.exception_ranges
483 .exception_ranges*) }
485 /* Adjust the address for the data segment. We want to adjust up to
486 the same address within the page on the next page up. */
487 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
488 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
489 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
491 /* Exception handling */
492 .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
493 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
494 .exception_ranges ${RELOCATING-0} : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
496 /* Thread Local Storage sections */
497 .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
498 .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
500 .preinit_array ${RELOCATING-0} :
502 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}}
503 KEEP (*(.preinit_array))
504 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}}
506 ${RELOCATING+${INIT_ARRAY}}
507 ${RELOCATING+${FINI_ARRAY}}
508 ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
509 ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
510 .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) }
512 ${RELOCATING+${DATARELRO}}
513 ${OTHER_RELRO_SECTIONS}
514 ${TEXT_DYNAMIC-${DYNAMIC}}
515 ${DATA_GOT+${RELRO_NOW+${GOT}}}
516 ${DATA_GOT+${RELRO_NOW+${GOTPLT}}}
517 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
518 ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
519 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
520 ${DATA_GOT+${RELRO_NOW-${GOTPLT}}}
522 ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
524 .data ${RELOCATING-0} :
526 ${RELOCATING+${DATA_START_SYMBOLS}}
527 *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
528 ${CONSTRUCTING+SORT(CONSTRUCTORS)}
530 .data1 ${RELOCATING-0} : { *(.data1) }
531 ${WRITABLE_RODATA+${RODATA}}
532 ${OTHER_READWRITE_SECTIONS}
533 ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
534 ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
535 ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
536 ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS}}}
538 ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
540 ${OTHER_SDATA_SECTIONS}
541 ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}}
542 ${RELOCATING+${USER_LABEL_PREFIX}__bss_start = .;}
543 ${RELOCATING+${OTHER_BSS_SYMBOLS}}
546 .${BSS_NAME} ${RELOCATING-0} :
549 *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*})
551 /* Align here to ensure that the .bss section occupies space up to
552 _end. Align after .bss to ensure correct alignment even if the
553 .bss section disappears because there are no input sections.
554 FIXME: Why do we need it? When there is no .bss section, we don't
555 pad the .data section. */
556 ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
558 ${OTHER_BSS_SECTIONS}
559 ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
560 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
562 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
563 ${RELOCATING+${OTHER_END_SYMBOLS}}
564 ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
565 ${RELOCATING+${DATA_SEGMENT_END}}
568 if test -n "${NON_ALLOC_DYN}"; then
569 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
570 cat ldscripts/dyntmp.$$
572 if test -z "${NO_REL_RELOCS}"; then
573 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
575 if test -z "${NO_RELA_RELOCS}"; then
576 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
579 rm -f ldscripts/dyntmp.$$
583 /* Stabs debugging sections. */
584 .stab 0 : { *(.stab) }
585 .stabstr 0 : { *(.stabstr) }
586 .stab.excl 0 : { *(.stab.excl) }
587 .stab.exclstr 0 : { *(.stab.exclstr) }
588 .stab.index 0 : { *(.stab.index) }
589 .stab.indexstr 0 : { *(.stab.indexstr) }
591 .comment 0 : { *(.comment) }
593 /* DWARF debug sections.
594 Symbols in the DWARF debugging sections are relative to the beginning
595 of the section so we begin them at 0. */
598 .debug 0 : { *(.debug) }
599 .line 0 : { *(.line) }
601 /* GNU DWARF 1 extensions */
602 .debug_srcinfo 0 : { *(.debug_srcinfo) }
603 .debug_sfnames 0 : { *(.debug_sfnames) }
605 /* DWARF 1.1 and DWARF 2 */
606 .debug_aranges 0 : { *(.debug_aranges) }
607 .debug_pubnames 0 : { *(.debug_pubnames) }
610 .debug_info 0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*}) }
611 .debug_abbrev 0 : { *(.debug_abbrev) }
612 .debug_line 0 : { *(.debug_line) }
613 .debug_frame 0 : { *(.debug_frame) }
614 .debug_str 0 : { *(.debug_str) }
615 .debug_loc 0 : { *(.debug_loc) }
616 .debug_macinfo 0 : { *(.debug_macinfo) }
618 /* SGI/MIPS DWARF 2 extensions */
619 .debug_weaknames 0 : { *(.debug_weaknames) }
620 .debug_funcnames 0 : { *(.debug_funcnames) }
621 .debug_typenames 0 : { *(.debug_typenames) }
622 .debug_varnames 0 : { *(.debug_varnames) }
625 .debug_pubtypes 0 : { *(.debug_pubtypes) }
626 .debug_ranges 0 : { *(.debug_ranges) }
631 ${STACK_ADDR+${STACK}}
634 ${RELOCATING+${OTHER_SYMBOLS}}
635 ${RELOCATING+${DISCARDED}}