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.
62 # When adding sections, do note that the names of some sections are used
63 # when specifying the start address of the next.
66 # Many sections come in three flavours. There is the 'real' section,
67 # like ".data". Then there are the per-procedure or per-variable
68 # sections, generated by -ffunction-sections and -fdata-sections in GCC,
69 # and useful for --gc-sections, which for a variable "foo" might be
70 # ".data.foo". Then there are the linkonce sections, for which the linker
71 # eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
72 # The exact correspondences are:
74 # Section Linkonce section
75 # .text .gnu.linkonce.t.foo
76 # .rodata .gnu.linkonce.r.foo
77 # .data .gnu.linkonce.d.foo
78 # .bss .gnu.linkonce.b.foo
79 # .sdata .gnu.linkonce.s.foo
80 # .sbss .gnu.linkonce.sb.foo
81 # .sdata2 .gnu.linkonce.s2.foo
82 # .sbss2 .gnu.linkonce.sb2.foo
83 # .debug_info .gnu.linkonce.wi.foo
84 # .tdata .gnu.linkonce.td.foo
85 # .tbss .gnu.linkonce.tb.foo
86 # .lrodata .gnu.linkonce.lr.foo
87 # .ldata .gnu.linkonce.l.foo
88 # .lbss .gnu.linkonce.lb.foo
90 # Each of these can also have corresponding .rel.* and .rela.* sections.
92 test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start
93 test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
94 test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
95 if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
96 test -z "${ELFSIZE}" && ELFSIZE=32
97 test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
98 test "$LD_FLAG" = "N" && DATA_ADDR=.
99 test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext
100 test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
101 test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
102 test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
103 test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
104 DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
105 DATA_SEGMENT_RELRO_END=""
107 if test -n "${COMMONPAGESIZE}"; then
108 DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
109 DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
110 DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
112 if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
113 INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
115 if test -z "$PLT"; then
116 IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }"
117 PLT=".plt ${RELOCATING-0} : { *(.plt)${IREL_IN_PLT+ *(.iplt)} }
118 ${IREL_IN_PLT-$IPLT}"
120 test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes
121 if test -z "$GOT"; then
122 if test -z "$SEPARATE_GOTPLT"; then
123 GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }"
125 GOT=".got ${RELOCATING-0} : { *(.got) *(.igot) }"
126 GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) }"
129 REL_IFUNC=".rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }"
130 RELA_IFUNC=".rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }"
131 REL_IPLT=".rel.iplt ${RELOCATING-0} :
133 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}
135 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}
137 RELA_IPLT=".rela.iplt ${RELOCATING-0} :
139 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}
141 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}
143 DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
144 RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
145 DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }"
146 DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
147 if test -z "${NO_SMALL_DATA}"; then
148 SBSS=".sbss ${RELOCATING-0} :
150 ${RELOCATING+${SBSS_START_SYMBOLS}}
151 ${CREATE_SHLIB+*(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)}
153 *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
155 ${RELOCATING+${SBSS_END_SYMBOLS}}
157 SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }"
158 SDATA="/* We want the small data sections together, so single-instruction offsets
159 can access them all, and initialized data all before uninitialized, so
160 we can shorten the on-disk segment size. */
161 .sdata ${RELOCATING-0} :
163 ${RELOCATING+${SDATA_START_SYMBOLS}}
164 ${CREATE_SHLIB+*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)}
165 *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
167 SDATA2=".sdata2 ${RELOCATING-0} :
169 ${RELOCATING+${SDATA2_START_SYMBOLS}}
170 *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*})
172 REL_SDATA=".rel.sdata ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
173 .rela.sdata ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
174 REL_SBSS=".rel.sbss ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
175 .rela.sbss ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
176 REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
177 .rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
178 REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
179 .rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
183 if test -z "${DATA_GOT}"; then
184 if test -n "${NO_SMALL_DATA}"; then
188 if test -z "${SDATA_GOT}"; then
189 if test -z "${NO_SMALL_DATA}"; then
193 test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
194 test "${LARGE_SECTIONS}" = "yes" && REL_LARGE="
195 .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) }
196 .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) }
197 .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) }
198 .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) }
199 .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) }
200 .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }"
201 test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS="
202 ${OTHER_BSS_SECTIONS}
203 .lbss ${RELOCATING-0} :
206 *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
209 test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
210 .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
212 *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
214 .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
216 *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
217 ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
219 INIT_ARRAY=".init_array ${RELOCATING-0} :
221 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}}
222 KEEP (*(SORT(.init_array.*)))
223 KEEP (*(.init_array))
224 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}}
226 FINI_ARRAY=".fini_array ${RELOCATING-0} :
228 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}}
229 KEEP (*(SORT(.fini_array.*)))
230 KEEP (*(.fini_array))
231 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}}
233 CTOR=".ctors ${CONSTRUCTING-0} :
235 ${CONSTRUCTING+${CTOR_START}}
236 /* gcc uses crtbegin.o to find the start of
237 the constructors, so we make sure it is
238 first. Because this is a wildcard, it
239 doesn't matter if the user does not
240 actually link against crtbegin.o; the
241 linker won't look for a file to match a
242 wildcard. The wildcard also means that it
243 doesn't matter which directory crtbegin.o
246 KEEP (*crtbegin.o(.ctors))
247 KEEP (*crtbegin?.o(.ctors))
249 /* We don't want to include the .ctor section from
250 the crtend.o file until after the sorted ctors.
251 The .ctor section from the crtend file contains the
252 end of ctors marker and it must be last */
254 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
255 KEEP (*(SORT(.ctors.*)))
257 ${CONSTRUCTING+${CTOR_END}}
259 DTOR=".dtors ${CONSTRUCTING-0} :
261 ${CONSTRUCTING+${DTOR_START}}
262 KEEP (*crtbegin.o(.dtors))
263 KEEP (*crtbegin?.o(.dtors))
264 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
265 KEEP (*(SORT(.dtors.*)))
267 ${CONSTRUCTING+${DTOR_END}}
269 STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
271 ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
275 TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
276 SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})"
278 # if this is for an embedded system, don't add SIZEOF_HEADERS.
279 if [ -z "$EMBEDDED" ]; then
280 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
282 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
286 OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
287 "${LITTLE_OUTPUT_FORMAT}")
288 OUTPUT_ARCH(${OUTPUT_ARCH})
289 ${RELOCATING+ENTRY(${ENTRY})}
291 ${RELOCATING+${LIB_SEARCH_DIRS}}
292 ${RELOCATING+${EXECUTABLE_SYMBOLS}}
293 ${RELOCATING+${INPUT_FILES}}
294 ${RELOCATING- /* For some reason, the Solaris linker makes bad executables
295 if gld -r is used and the intermediate file has sections starting
296 at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
297 bug. But for now assigning the zero vmas works. */}
301 /* Read-only sections, merged into text segment: */
302 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
303 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS;}}
304 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS;}}
305 ${INITIAL_READONLY_SECTIONS}
306 .note.gnu.build-id : { *(.note.gnu.build-id) }
309 test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN
310 test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC=
311 cat > ldscripts/dyntmp.$$ <<EOF
312 ${TEXT_DYNAMIC+${DYNAMIC}}
313 .hash ${RELOCATING-0} : { *(.hash) }
314 .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) }
315 .dynsym ${RELOCATING-0} : { *(.dynsym) }
316 .dynstr ${RELOCATING-0} : { *(.dynstr) }
317 .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
318 .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
319 .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
322 if [ "x$COMBRELOC" = x ]; then
323 COMBRELOCCAT="cat >> ldscripts/dyntmp.$$"
325 COMBRELOCCAT="cat > $COMBRELOC"
327 eval $COMBRELOCCAT <<EOF
328 ${INITIAL_RELOC_SECTIONS}
329 .rel.init ${RELOCATING-0} : { *(.rel.init) }
330 .rela.init ${RELOCATING-0} : { *(.rela.init) }
331 .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
332 .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
333 .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
334 .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
335 .rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
336 .rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
337 ${OTHER_READONLY_RELOC_SECTIONS}
338 .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+* .rel.gnu.linkonce.d.rel.ro.*}) }
339 .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+* .rela.gnu.linkonce.d.rel.ro.*}) }
340 .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
341 .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
342 .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
343 .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
344 .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
345 .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
346 .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
347 .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
348 .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
349 .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
350 .rel.got ${RELOCATING-0} : { *(.rel.got) }
351 .rela.got ${RELOCATING-0} : { *(.rela.got) }
352 ${OTHER_GOT_RELOC_SECTIONS}
357 .rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
358 .rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
360 ${IREL_IN_PLT+$REL_IFUNC}
361 ${IREL_IN_PLT+$RELA_IFUNC}
362 ${IREL_IN_PLT-$REL_IPLT}
363 ${IREL_IN_PLT-$RELA_IPLT}
366 if [ -n "$COMBRELOC" ]; then
367 cat >> ldscripts/dyntmp.$$ <<EOF
368 .rel.dyn ${RELOCATING-0} :
371 sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
372 cat >> ldscripts/dyntmp.$$ <<EOF
374 .rela.dyn ${RELOCATING-0} :
377 sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
378 cat >> ldscripts/dyntmp.$$ <<EOF
383 cat >> ldscripts/dyntmp.$$ <<EOF
384 .rel.plt ${RELOCATING-0} :
387 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}}
388 ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}}
389 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}}
391 .rela.plt ${RELOCATING-0} :
394 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}}
395 ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}}
396 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}}
398 ${OTHER_PLT_RELOC_SECTIONS}
401 if test -z "${NON_ALLOC_DYN}"; then
402 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
403 cat ldscripts/dyntmp.$$
405 if test -z "${NO_REL_RELOCS}"; then
406 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
408 if test -z "${NO_RELA_RELOCS}"; then
409 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
412 rm -f ldscripts/dyntmp.$$
416 .init ${RELOCATING-0} :
418 ${RELOCATING+${INIT_START}}
420 ${RELOCATING+${INIT_END}}
424 ${TINY_READONLY_SECTION}
425 .text ${RELOCATING-0} :
427 ${RELOCATING+${TEXT_START_SYMBOLS}}
428 ${RELOCATING+*(.text.unlikely .text.*_unlikely)}
429 *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
430 /* .gnu.warning sections are handled specially by elf32.em. */
432 ${RELOCATING+${OTHER_TEXT_SECTIONS}}
434 .fini ${RELOCATING-0} :
436 ${RELOCATING+${FINI_START}}
438 ${RELOCATING+${FINI_END}}
440 ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
441 ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
442 ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
443 ${WRITABLE_RODATA-${RODATA}}
444 .rodata1 ${RELOCATING-0} : { *(.rodata1) }
445 ${CREATE_SHLIB-${SDATA2}}
446 ${CREATE_SHLIB-${SBSS2}}
447 ${OTHER_READONLY_SECTIONS}
448 .eh_frame_hdr : { *(.eh_frame_hdr) }
449 .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
450 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
452 /* Adjust the address for the data segment. We want to adjust up to
453 the same address within the page on the next page up. */
454 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
455 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
456 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
458 /* Exception handling */
459 .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
460 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
462 /* Thread Local Storage sections */
463 .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
464 .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
466 .preinit_array ${RELOCATING-0} :
468 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}}
469 KEEP (*(.preinit_array))
470 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}}
472 ${RELOCATING+${INIT_ARRAY}}
473 ${RELOCATING+${FINI_ARRAY}}
474 ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
475 ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
476 .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) }
478 ${RELOCATING+${DATARELRO}}
479 ${OTHER_RELRO_SECTIONS}
480 ${TEXT_DYNAMIC-${DYNAMIC}}
481 ${DATA_GOT+${RELRO_NOW+${GOT}}}
482 ${DATA_GOT+${RELRO_NOW+${GOTPLT}}}
483 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
484 ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
485 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
486 ${DATA_GOT+${RELRO_NOW-${GOTPLT}}}
488 ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
490 .data ${RELOCATING-0} :
492 ${RELOCATING+${DATA_START_SYMBOLS}}
493 *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
494 ${CONSTRUCTING+SORT(CONSTRUCTORS)}
496 .data1 ${RELOCATING-0} : { *(.data1) }
497 ${WRITABLE_RODATA+${RODATA}}
498 ${OTHER_READWRITE_SECTIONS}
499 ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
500 ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
501 ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
502 ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS}}}
504 ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
506 ${OTHER_SDATA_SECTIONS}
507 ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}}
508 ${RELOCATING+${USER_LABEL_PREFIX}__bss_start = .;}
509 ${RELOCATING+${OTHER_BSS_SYMBOLS}}
512 .bss ${RELOCATING-0} :
515 *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
517 /* Align here to ensure that the .bss section occupies space up to
518 _end. Align after .bss to ensure correct alignment even if the
519 .bss section disappears because there are no input sections.
520 FIXME: Why do we need it? When there is no .bss section, we don't
521 pad the .data section. */
522 ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
524 ${OTHER_BSS_SECTIONS}
525 ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
526 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
528 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
529 ${RELOCATING+${OTHER_END_SYMBOLS}}
530 ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
531 ${RELOCATING+${DATA_SEGMENT_END}}
534 if test -n "${NON_ALLOC_DYN}"; then
535 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
536 cat ldscripts/dyntmp.$$
538 if test -z "${NO_REL_RELOCS}"; then
539 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
541 if test -z "${NO_RELA_RELOCS}"; then
542 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
545 rm -f ldscripts/dyntmp.$$
549 /* Stabs debugging sections. */
550 .stab 0 : { *(.stab) }
551 .stabstr 0 : { *(.stabstr) }
552 .stab.excl 0 : { *(.stab.excl) }
553 .stab.exclstr 0 : { *(.stab.exclstr) }
554 .stab.index 0 : { *(.stab.index) }
555 .stab.indexstr 0 : { *(.stab.indexstr) }
557 .comment 0 : { *(.comment) }
559 /* DWARF debug sections.
560 Symbols in the DWARF debugging sections are relative to the beginning
561 of the section so we begin them at 0. */
564 .debug 0 : { *(.debug) }
565 .line 0 : { *(.line) }
567 /* GNU DWARF 1 extensions */
568 .debug_srcinfo 0 : { *(.debug_srcinfo) }
569 .debug_sfnames 0 : { *(.debug_sfnames) }
571 /* DWARF 1.1 and DWARF 2 */
572 .debug_aranges 0 : { *(.debug_aranges) }
573 .debug_pubnames 0 : { *(.debug_pubnames) }
576 .debug_info 0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*}) }
577 .debug_abbrev 0 : { *(.debug_abbrev) }
578 .debug_line 0 : { *(.debug_line) }
579 .debug_frame 0 : { *(.debug_frame) }
580 .debug_str 0 : { *(.debug_str) }
581 .debug_loc 0 : { *(.debug_loc) }
582 .debug_macinfo 0 : { *(.debug_macinfo) }
584 /* SGI/MIPS DWARF 2 extensions */
585 .debug_weaknames 0 : { *(.debug_weaknames) }
586 .debug_funcnames 0 : { *(.debug_funcnames) }
587 .debug_typenames 0 : { *(.debug_typenames) }
588 .debug_varnames 0 : { *(.debug_varnames) }
591 .debug_pubtypes 0 : { *(.debug_pubtypes) }
592 .debug_ranges 0 : { *(.debug_ranges) }
597 ${STACK_ADDR+${STACK}}
600 ${RELOCATING+${OTHER_SYMBOLS}}
601 ${RELOCATING+${DISCARDED}}