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
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 test -z "$RODATA_NAME" && RODATA_NAME=rodata
95 test -z "$SDATA_NAME" && SDATA_NAME=sdata
96 test -z "$SBSS_NAME" && SBSS_NAME=sbss
97 test -z "$BSS_NAME" && BSS_NAME=bss
98 test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start
99 test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
100 test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
101 if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
102 test -z "${ELFSIZE}" && ELFSIZE=32
103 test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
104 test "$LD_FLAG" = "N" && DATA_ADDR=.
105 test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext
106 test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
107 test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
108 test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
109 test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
110 DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
111 DATA_SEGMENT_RELRO_END=""
113 if test -n "${COMMONPAGESIZE}"; then
114 DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
115 DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
116 DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
118 if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
119 INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
121 if test -z "$PLT"; then
122 IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }"
123 PLT=".plt ${RELOCATING-0} : { *(.plt)${IREL_IN_PLT+ *(.iplt)} }
124 ${IREL_IN_PLT-$IPLT}"
126 test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes
127 if test -z "$GOT"; then
128 if test -z "$SEPARATE_GOTPLT"; then
129 GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }"
131 GOT=".got ${RELOCATING-0} : { *(.got) *(.igot) }"
132 GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) }"
135 REL_IFUNC=".rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }"
136 RELA_IFUNC=".rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }"
137 REL_IPLT=".rel.iplt ${RELOCATING-0} :
139 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}
141 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}
143 RELA_IPLT=".rela.iplt ${RELOCATING-0} :
145 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}
147 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}
149 DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
150 RODATA=".${RODATA_NAME} ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }"
151 DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }"
152 DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
153 if test -z "${NO_SMALL_DATA}"; then
154 SBSS=".${SBSS_NAME} ${RELOCATING-0} :
156 ${RELOCATING+${SBSS_START_SYMBOLS}}
157 ${CREATE_SHLIB+*(.${SBSS_NAME}2 .${SBSS_NAME}2.* .gnu.linkonce.sb2.*)}
159 *(.${SBSS_NAME}${RELOCATING+ .${SBSS_NAME}.* .gnu.linkonce.sb.*})
161 ${RELOCATING+${SBSS_END_SYMBOLS}}
163 SBSS2=".${SBSS_NAME}2 ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .gnu.linkonce.sb2.*}) }"
164 SDATA="/* We want the small data sections together, so single-instruction offsets
165 can access them all, and initialized data all before uninitialized, so
166 we can shorten the on-disk segment size. */
167 .${SDATA_NAME} ${RELOCATING-0} :
169 ${RELOCATING+${SDATA_START_SYMBOLS}}
170 ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)}
171 *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*})
173 SDATA2=".${SDATA_NAME}2 ${RELOCATING-0} :
175 ${RELOCATING+${SDATA2_START_SYMBOLS}}
176 *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .gnu.linkonce.s2.*})
178 REL_SDATA=".rel.${SDATA_NAME} ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) }
179 .rela.${SDATA_NAME} ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }"
180 REL_SBSS=".rel.${SBSS_NAME} ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) }
181 .rela.${SBSS_NAME} ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }"
182 REL_SDATA2=".rel.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) }
183 .rela.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }"
184 REL_SBSS2=".rel.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) }
185 .rela.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }"
189 if test -z "${DATA_GOT}"; then
190 if test -n "${NO_SMALL_DATA}"; then
194 if test -z "${SDATA_GOT}"; then
195 if test -z "${NO_SMALL_DATA}"; then
199 test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
200 test "${LARGE_SECTIONS}" = "yes" && REL_LARGE="
201 .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) }
202 .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) }
203 .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) }
204 .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) }
205 .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) }
206 .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }"
207 test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS="
208 ${OTHER_BSS_SECTIONS}
209 .lbss ${RELOCATING-0} :
212 *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
215 test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
216 .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
218 *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
220 .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
222 *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
223 ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
225 INIT_ARRAY=".init_array ${RELOCATING-0} :
227 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}}
228 KEEP (*(SORT(.init_array.*)))
229 KEEP (*(.init_array))
230 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}}
232 FINI_ARRAY=".fini_array ${RELOCATING-0} :
234 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}}
235 KEEP (*(SORT(.fini_array.*)))
236 KEEP (*(.fini_array))
237 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}}
239 CTOR=".ctors ${CONSTRUCTING-0} :
241 ${CONSTRUCTING+${CTOR_START}}
242 /* gcc uses crtbegin.o to find the start of
243 the constructors, so we make sure it is
244 first. Because this is a wildcard, it
245 doesn't matter if the user does not
246 actually link against crtbegin.o; the
247 linker won't look for a file to match a
248 wildcard. The wildcard also means that it
249 doesn't matter which directory crtbegin.o
252 KEEP (*crtbegin.o(.ctors))
253 KEEP (*crtbegin?.o(.ctors))
255 /* We don't want to include the .ctor section from
256 the crtend.o file until after the sorted ctors.
257 The .ctor section from the crtend file contains the
258 end of ctors marker and it must be last */
260 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
261 KEEP (*(SORT(.ctors.*)))
263 ${CONSTRUCTING+${CTOR_END}}
265 DTOR=".dtors ${CONSTRUCTING-0} :
267 ${CONSTRUCTING+${DTOR_START}}
268 KEEP (*crtbegin.o(.dtors))
269 KEEP (*crtbegin?.o(.dtors))
270 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
271 KEEP (*(SORT(.dtors.*)))
273 ${CONSTRUCTING+${DTOR_END}}
275 STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
277 ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
281 TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
282 SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})"
284 # if this is for an embedded system, don't add SIZEOF_HEADERS.
285 if [ -z "$EMBEDDED" ]; then
286 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
288 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
292 OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
293 "${LITTLE_OUTPUT_FORMAT}")
294 OUTPUT_ARCH(${OUTPUT_ARCH})
295 ${RELOCATING+ENTRY(${ENTRY})}
297 ${RELOCATING+${LIB_SEARCH_DIRS}}
298 ${RELOCATING+${EXECUTABLE_SYMBOLS}}
299 ${RELOCATING+${INPUT_FILES}}
300 ${RELOCATING- /* For some reason, the Solaris linker makes bad executables
301 if gld -r is used and the intermediate file has sections starting
302 at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
303 bug. But for now assigning the zero vmas works. */}
307 /* Read-only sections, merged into text segment: */
308 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
309 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS;}}
310 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS;}}
311 ${INITIAL_READONLY_SECTIONS}
312 .note.gnu.build-id : { *(.note.gnu.build-id) }
315 test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN
316 test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC=
317 cat > ldscripts/dyntmp.$$ <<EOF
318 ${TEXT_DYNAMIC+${DYNAMIC}}
319 .hash ${RELOCATING-0} : { *(.hash) }
320 .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) }
321 .dynsym ${RELOCATING-0} : { *(.dynsym) }
322 .dynstr ${RELOCATING-0} : { *(.dynstr) }
323 .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
324 .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
325 .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
328 if [ "x$COMBRELOC" = x ]; then
329 COMBRELOCCAT="cat >> ldscripts/dyntmp.$$"
331 COMBRELOCCAT="cat > $COMBRELOC"
333 eval $COMBRELOCCAT <<EOF
334 ${INITIAL_RELOC_SECTIONS}
335 .rel.init ${RELOCATING-0} : { *(.rel.init) }
336 .rela.init ${RELOCATING-0} : { *(.rela.init) }
337 .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
338 .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
339 .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
340 .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
341 .rel.${RODATA_NAME} ${RELOCATING-0} : { *(.rel.${RODATA_NAME}${RELOCATING+ .rel.${RODATA_NAME}.* .rel.gnu.linkonce.r.*}) }
342 .rela.${RODATA_NAME} ${RELOCATING-0} : { *(.rela.${RODATA_NAME}${RELOCATING+ .rela.${RODATA_NAME}.* .rela.gnu.linkonce.r.*}) }
343 ${OTHER_READONLY_RELOC_SECTIONS}
344 .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+* .rel.gnu.linkonce.d.rel.ro.*}) }
345 .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+* .rela.gnu.linkonce.d.rel.ro.*}) }
346 .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
347 .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
348 ${OTHER_READWRITE_RELOC_SECTIONS}
349 .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
350 .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
351 .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
352 .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
353 .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
354 .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
355 .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
356 .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
357 .rel.got ${RELOCATING-0} : { *(.rel.got) }
358 .rela.got ${RELOCATING-0} : { *(.rela.got) }
359 ${OTHER_GOT_RELOC_SECTIONS}
364 .rel.${BSS_NAME} ${RELOCATING-0} : { *(.rel.${BSS_NAME}${RELOCATING+ .rel.${BSS_NAME}.* .rel.gnu.linkonce.b.*}) }
365 .rela.${BSS_NAME} ${RELOCATING-0} : { *(.rela.${BSS_NAME}${RELOCATING+ .rela.${BSS_NAME}.* .rela.gnu.linkonce.b.*}) }
367 ${IREL_IN_PLT+$REL_IFUNC}
368 ${IREL_IN_PLT+$RELA_IFUNC}
369 ${IREL_IN_PLT-$REL_IPLT}
370 ${IREL_IN_PLT-$RELA_IPLT}
373 if [ -n "$COMBRELOC" ]; then
374 cat >> ldscripts/dyntmp.$$ <<EOF
375 .rel.dyn ${RELOCATING-0} :
378 sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
379 cat >> ldscripts/dyntmp.$$ <<EOF
381 .rela.dyn ${RELOCATING-0} :
384 sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
385 cat >> ldscripts/dyntmp.$$ <<EOF
390 cat >> ldscripts/dyntmp.$$ <<EOF
391 .rel.plt ${RELOCATING-0} :
394 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}}
395 ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}}
396 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}}
398 .rela.plt ${RELOCATING-0} :
401 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}}
402 ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}}
403 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}}
405 ${OTHER_PLT_RELOC_SECTIONS}
408 if test -z "${NON_ALLOC_DYN}"; then
409 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
410 cat ldscripts/dyntmp.$$
412 if test -z "${NO_REL_RELOCS}"; then
413 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
415 if test -z "${NO_RELA_RELOCS}"; then
416 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
419 rm -f ldscripts/dyntmp.$$
423 .init ${RELOCATING-0} :
425 ${RELOCATING+${INIT_START}}
427 ${RELOCATING+${INIT_END}}
431 ${TINY_READONLY_SECTION}
432 .text ${RELOCATING-0} :
434 ${RELOCATING+${TEXT_START_SYMBOLS}}
435 ${RELOCATING+*(.text.unlikely .text.*_unlikely)}
436 *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
437 /* .gnu.warning sections are handled specially by elf32.em. */
439 ${RELOCATING+${OTHER_TEXT_SECTIONS}}
441 .fini ${RELOCATING-0} :
443 ${RELOCATING+${FINI_START}}
445 ${RELOCATING+${FINI_END}}
447 ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
448 ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
449 ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
450 ${WRITABLE_RODATA-${RODATA}}
451 .${RODATA_NAME}1 ${RELOCATING-0} : { *(.${RODATA_NAME}1) }
452 ${CREATE_SHLIB-${SDATA2}}
453 ${CREATE_SHLIB-${SBSS2}}
454 ${OTHER_READONLY_SECTIONS}
455 .eh_frame_hdr : { *(.eh_frame_hdr) }
456 .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
457 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
459 /* Adjust the address for the data segment. We want to adjust up to
460 the same address within the page on the next page up. */
461 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
462 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
463 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
465 /* Exception handling */
466 .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
467 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
469 /* Thread Local Storage sections */
470 .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
471 .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
473 .preinit_array ${RELOCATING-0} :
475 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}}
476 KEEP (*(.preinit_array))
477 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}}
479 ${RELOCATING+${INIT_ARRAY}}
480 ${RELOCATING+${FINI_ARRAY}}
481 ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
482 ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
483 .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) }
485 ${RELOCATING+${DATARELRO}}
486 ${OTHER_RELRO_SECTIONS}
487 ${TEXT_DYNAMIC-${DYNAMIC}}
488 ${DATA_GOT+${RELRO_NOW+${GOT}}}
489 ${DATA_GOT+${RELRO_NOW+${GOTPLT}}}
490 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
491 ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
492 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
493 ${DATA_GOT+${RELRO_NOW-${GOTPLT}}}
495 ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
497 .data ${RELOCATING-0} :
499 ${RELOCATING+${DATA_START_SYMBOLS}}
500 *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
501 ${CONSTRUCTING+SORT(CONSTRUCTORS)}
503 .data1 ${RELOCATING-0} : { *(.data1) }
504 ${WRITABLE_RODATA+${RODATA}}
505 ${OTHER_READWRITE_SECTIONS}
506 ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
507 ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
508 ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
509 ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS}}}
511 ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
513 ${OTHER_SDATA_SECTIONS}
514 ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}}
515 ${RELOCATING+${USER_LABEL_PREFIX}__bss_start = .;}
516 ${RELOCATING+${OTHER_BSS_SYMBOLS}}
519 .${BSS_NAME} ${RELOCATING-0} :
522 *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*})
524 /* Align here to ensure that the .bss section occupies space up to
525 _end. Align after .bss to ensure correct alignment even if the
526 .bss section disappears because there are no input sections.
527 FIXME: Why do we need it? When there is no .bss section, we don't
528 pad the .data section. */
529 ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
531 ${OTHER_BSS_SECTIONS}
532 ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
533 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
535 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
536 ${RELOCATING+${OTHER_END_SYMBOLS}}
537 ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
538 ${RELOCATING+${DATA_SEGMENT_END}}
541 if test -n "${NON_ALLOC_DYN}"; then
542 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
543 cat ldscripts/dyntmp.$$
545 if test -z "${NO_REL_RELOCS}"; then
546 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
548 if test -z "${NO_RELA_RELOCS}"; then
549 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
552 rm -f ldscripts/dyntmp.$$
556 /* Stabs debugging sections. */
557 .stab 0 : { *(.stab) }
558 .stabstr 0 : { *(.stabstr) }
559 .stab.excl 0 : { *(.stab.excl) }
560 .stab.exclstr 0 : { *(.stab.exclstr) }
561 .stab.index 0 : { *(.stab.index) }
562 .stab.indexstr 0 : { *(.stab.indexstr) }
564 .comment 0 : { *(.comment) }
566 /* DWARF debug sections.
567 Symbols in the DWARF debugging sections are relative to the beginning
568 of the section so we begin them at 0. */
571 .debug 0 : { *(.debug) }
572 .line 0 : { *(.line) }
574 /* GNU DWARF 1 extensions */
575 .debug_srcinfo 0 : { *(.debug_srcinfo .zdebug_srcinfo) }
576 .debug_sfnames 0 : { *(.debug_sfnames .zdebug_sfnames) }
578 /* DWARF 1.1 and DWARF 2 */
579 .debug_aranges 0 : { *(.debug_aranges .zdebug_aranges) }
580 .debug_pubnames 0 : { *(.debug_pubnames .zdebug_pubnames) }
583 .debug_info 0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*} .zdebug_info) }
584 .debug_abbrev 0 : { *(.debug_abbrev .zdebug_abbrev) }
585 .debug_line 0 : { *(.debug_line .zdebug_line) }
586 .debug_frame 0 : { *(.debug_frame .zdebug_frame) }
587 .debug_str 0 : { *(.debug_str .zdebug_str) }
588 .debug_loc 0 : { *(.debug_loc .zdebug_loc) }
589 .debug_macinfo 0 : { *(.debug_macinfo .zdebug_macinfo) }
591 /* SGI/MIPS DWARF 2 extensions */
592 .debug_weaknames 0 : { *(.debug_weaknames .zdebug_weaknames) }
593 .debug_funcnames 0 : { *(.debug_funcnames .zdebug_funcnames) }
594 .debug_typenames 0 : { *(.debug_typenames .zdebug_typenames) }
595 .debug_varnames 0 : { *(.debug_varnames .zdebug_varnames) }
598 .debug_pubtypes 0 : { *(.debug_pubtypes .zdebug_pubtypes) }
599 .debug_ranges 0 : { *(.debug_ranges .zdebug_ranges) }
604 ${STACK_ADDR+${STACK}}
607 ${RELOCATING+${OTHER_SYMBOLS}}
608 ${RELOCATING+${DISCARDED}}