1 # Copyright (C) 2014-2023 Free Software Foundation, Inc.
3 # Copying and distribution of this file, with or without modification,
4 # are permitted in any medium without royalty provided the copyright
5 # notice and this notice are preserved.
7 # Unusual variables checked by this code:
8 # NOP - four byte opcode for no-op (defaults to 0)
9 # NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
11 # SMALL_DATA_CTOR - .ctors contains small data.
12 # SMALL_DATA_DTOR - .dtors contains small data.
13 # DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
14 # INITIAL_READONLY_SECTIONS - at start of text segment
15 # OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
16 # (e.g., .PARISC.milli)
17 # OTHER_TEXT_SECTIONS - these get put in .text when relocating
18 # OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
19 # (e.g., .PARISC.global)
20 # OTHER_RELRO_SECTIONS - other than .data.rel.ro ...
21 # (e.g. PPC32 .fixup, .got[12])
22 # OTHER_BSS_SECTIONS - other than .bss .sbss ...
23 # ATTRS_SECTIONS - at the end
24 # OTHER_SECTIONS - at the end
25 # EXECUTABLE_SYMBOLS - symbols that must be defined for an
26 # executable (e.g., _DYNAMIC_LINK)
27 # TEXT_START_ADDR - the first byte of the text segment, after any
29 # TEXT_BASE_ADDRESS - the first byte of the text segment.
30 # TEXT_START_SYMBOLS - symbols that appear at the start of the
32 # DATA_START_SYMBOLS - symbols that appear at the start of the
34 # DATA_END_SYMBOLS - symbols that appear at the end of the
35 # writeable data sections.
36 # OTHER_GOT_SYMBOLS - symbols defined just before .got.
37 # OTHER_GOT_SECTIONS - sections just after .got.
38 # OTHER_SDATA_SECTIONS - sections just after .sdata.
39 # OTHER_BSS_SYMBOLS - symbols that appear at the start of the
40 # .bss section besides __bss_start.
41 # DATA_PLT - .plt should be in data segment, not text segment.
42 # PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement.
43 # BSS_PLT - .plt should be in bss segment
44 # NO_REL_RELOCS - Don't include .rel.* sections in script
45 # NO_RELA_RELOCS - Don't include .rela.* sections in script
46 # NON_ALLOC_DYN - Place dynamic sections after data segment.
47 # TEXT_DYNAMIC - .dynamic in text segment, not data segment.
48 # EMBEDDED - whether this is for an embedded system.
49 # SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
50 # start address of shared library.
51 # INPUT_FILES - INPUT command of files to always include
52 # WRITABLE_RODATA - if set, the .rodata section should be writable
53 # INIT_START, INIT_END - statements just before and just after
54 # combination of .init sections.
55 # FINI_START, FINI_END - statements just before and just after
56 # combination of .fini sections.
57 # STACK_ADDR - start of a .stack section.
58 # OTHER_SYMBOLS - symbols to place right at the end of the script.
59 # ETEXT_NAME - name of a symbol for the end of the text section,
61 # SEPARATE_GOTPLT - if set, .got.plt should be separate output section,
62 # so that .got can be in the RELRO area. It should be set to
63 # the number of bytes in the beginning of .got.plt which can be
64 # in the RELRO area as well.
65 # USER_LABEL_PREFIX - prefix to add to user-visible symbols.
67 # When adding sections, do note that the names of some sections are used
68 # when specifying the start address of the next.
71 # Many sections come in three flavours. There is the 'real' section,
72 # like ".data". Then there are the per-procedure or per-variable
73 # sections, generated by -ffunction-sections and -fdata-sections in GCC,
74 # and useful for --gc-sections, which for a variable "foo" might be
75 # ".data.foo". Then there are the linkonce sections, for which the linker
76 # eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
77 # The exact correspondences are:
79 # Section Linkonce section
80 # .text .gnu.linkonce.t.foo
81 # .rodata .gnu.linkonce.r.foo
82 # .data .gnu.linkonce.d.foo
83 # .bss .gnu.linkonce.b.foo
84 # .sdata .gnu.linkonce.s.foo
85 # .sbss .gnu.linkonce.sb.foo
86 # .sdata2 .gnu.linkonce.s2.foo
87 # .sbss2 .gnu.linkonce.sb2.foo
88 # .debug_info .gnu.linkonce.wi.foo
89 # .tdata .gnu.linkonce.td.foo
90 # .tbss .gnu.linkonce.tb.foo
91 # .lrodata .gnu.linkonce.lr.foo
92 # .ldata .gnu.linkonce.l.foo
93 # .lbss .gnu.linkonce.lb.foo
95 # Each of these can also have corresponding .rel.* and .rela.* sections.
97 test -z "$ENTRY" && ENTRY=_start
98 test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
99 test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
100 if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
101 test -z "${ELFSIZE}" && ELFSIZE=32
102 test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
103 test "$LD_FLAG" = "N" && DATA_ADDR=.
104 test -z "${ETEXT_NAME}" && ETEXT_NAME=etext
105 test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
106 test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
107 test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
108 test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
109 DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
110 DATA_SEGMENT_RELRO_END=""
112 if test -n "${COMMONPAGESIZE}"; then
113 DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
114 DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
115 DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
117 if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
118 INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
120 if test -z "$PLT"; then
121 PLT=".plt ${RELOCATING-0} : { *(.plt) }"
123 test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes
124 if test -z "$GOT"; then
125 if test -z "$SEPARATE_GOTPLT"; then
126 GOT=".got ${RELOCATING-0} : {${RELOCATING+ *(.got.plt)} *(.got) }"
128 GOT=".got ${RELOCATING-0} : { *(.got) }"
129 GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) }"
132 DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
133 RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
134 DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }"
135 DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
136 if test -z "${NO_SMALL_DATA}"; then
137 SBSS=".sbss ${RELOCATING-0} :
139 ${RELOCATING+${SBSS_START_SYMBOLS}}
140 ${CREATE_SHLIB+*(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)}
141 ${RELOCATING+*(.dynsbss)}
142 *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
143 ${RELOCATING+*(.scommon)}
144 ${RELOCATING+${SBSS_END_SYMBOLS}}
146 SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }"
147 SDATA="/* We want the small data sections together, so single-instruction offsets
148 can access them all, and initialized data all before uninitialized, so
149 we can shorten the on-disk segment size. */
150 .sdata ${RELOCATING-0} :
152 ${RELOCATING+${SDATA_START_SYMBOLS}}
153 ${CREATE_SHLIB+*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)}
154 *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
156 SDATA2=".sdata2 ${RELOCATING-0} :
158 ${RELOCATING+${SDATA2_START_SYMBOLS}}
159 *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*})
161 REL_SDATA=".rel.sdata ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
162 .rela.sdata ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
163 REL_SBSS=".rel.sbss ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
164 .rela.sbss ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
165 REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
166 .rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
167 REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
168 .rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
172 if test -z "${DATA_GOT}"; then
173 if test -n "${NO_SMALL_DATA}"; then
177 if test -z "${SDATA_GOT}"; then
178 if test -z "${NO_SMALL_DATA}"; then
182 test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
183 test "${LARGE_SECTIONS}" = "yes" && REL_LARGE="
184 .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) }
185 .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) }
186 .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) }
187 .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) }
188 .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) }
189 .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }"
190 test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS="
191 ${OTHER_BSS_SECTIONS}
192 .lbss ${RELOCATING-0} :
195 *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
198 test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
199 .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
201 *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
203 .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
205 *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
206 ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
208 INIT_ARRAY=".init_array ${RELOCATING-0} :
210 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}}
211 KEEP (*(SORT(.init_array.*)))
212 KEEP (*(.init_array))
213 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}}
215 FINI_ARRAY=".fini_array ${RELOCATING-0} :
217 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}}
218 KEEP (*(SORT(.fini_array.*)))
219 KEEP (*(.fini_array))
220 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}}
222 CTOR=".ctors ${CONSTRUCTING-0} :
224 ${CONSTRUCTING+${CTOR_START}}
225 /* gcc uses crtbegin.o to find the start of
226 the constructors, so we make sure it is
227 first. Because this is a wildcard, it
228 doesn't matter if the user does not
229 actually link against crtbegin.o; the
230 linker won't look for a file to match a
231 wildcard. The wildcard also means that it
232 doesn't matter which directory crtbegin.o
235 KEEP (*crtbegin.o(.ctors))
236 KEEP (*crtbegin?.o(.ctors))
238 /* We don't want to include the .ctor section from
239 the crtend.o file until after the sorted ctors.
240 The .ctor section from the crtend file contains the
241 end of ctors marker and it must be last */
243 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
244 KEEP (*(SORT(.ctors.*)))
246 ${CONSTRUCTING+${CTOR_END}}
248 DTOR=".dtors ${CONSTRUCTING-0} :
250 ${CONSTRUCTING+${DTOR_START}}
251 KEEP (*crtbegin.o(.dtors))
252 KEEP (*crtbegin?.o(.dtors))
253 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
254 KEEP (*(SORT(.dtors.*)))
256 ${CONSTRUCTING+${DTOR_END}}
258 STACK=".stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
260 ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
262 ${RELOCATING+${STACK_SENTINEL}}
265 TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
266 SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})"
268 # If this is for an embedded system, don't add SIZEOF_HEADERS.
269 if [ -z "$EMBEDDED" ]; then
270 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
272 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
276 /* Copyright (C) 2014-2023 Free Software Foundation, Inc.
278 Copying and distribution of this script, with or without modification,
279 are permitted in any medium without royalty provided the copyright
280 notice and this notice are preserved. */
282 OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
283 "${LITTLE_OUTPUT_FORMAT}")
284 OUTPUT_ARCH(${OUTPUT_ARCH})
285 ${RELOCATING+ENTRY(${ENTRY})}
287 ${RELOCATING+${LIB_SEARCH_DIRS}}
288 ${RELOCATING+${EXECUTABLE_SYMBOLS}}
289 ${RELOCATING+${INPUT_FILES}}
290 ${RELOCATING- /* For some reason, the Solaris linker makes bad executables
291 if gld -r is used and the intermediate file has sections starting
292 at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
293 bug. But for now assigning the zero vmas works. */}
297 /* Read-only sections, merged into text segment: */
298 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
299 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS;}}
300 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS;}}
301 ${INITIAL_READONLY_SECTIONS}
302 .note.gnu.build-id ${RELOCATING-0}: { *(.note.gnu.build-id) }
305 test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN
306 test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC=
307 cat > ldscripts/dyntmp.$$ <<EOF
308 ${TEXT_DYNAMIC+${DYNAMIC}}
309 .hash ${RELOCATING-0} : { *(.hash) }
310 .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) }
311 .dynsym ${RELOCATING-0} : { *(.dynsym) }
312 .dynstr ${RELOCATING-0} : { *(.dynstr) }
313 .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
314 .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
315 .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
318 if [ "x$COMBRELOC" = x ]; then
319 COMBRELOCCAT="cat >> ldscripts/dyntmp.$$"
321 COMBRELOCCAT="cat > $COMBRELOC"
323 eval $COMBRELOCCAT <<EOF
324 .rel.init ${RELOCATING-0} : { *(.rel.init) }
325 .rela.init ${RELOCATING-0} : { *(.rela.init) }
326 .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
327 .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
328 .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
329 .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
330 .rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
331 .rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
332 ${OTHER_READONLY_RELOC_SECTIONS}
333 .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+ .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*}) }
334 .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+ .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*}) }
335 .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
336 .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
337 .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
338 .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
339 .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
340 .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
341 .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
342 .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
343 .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
344 .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
345 .rel.got ${RELOCATING-0} : { *(.rel.got) }
346 .rela.got ${RELOCATING-0} : { *(.rela.got) }
347 ${OTHER_GOT_RELOC_SECTIONS}
352 .rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
353 .rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
357 if [ -n "$COMBRELOC" ]; then
358 cat >> ldscripts/dyntmp.$$ <<EOF
359 .rel.dyn ${RELOCATING-0} :
362 sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
363 cat >> ldscripts/dyntmp.$$ <<EOF
365 .rel.ifunc.dyn ${RELOCATING-0} :
369 .rela.dyn ${RELOCATING-0} :
372 sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
373 cat >> ldscripts/dyntmp.$$ <<EOF
375 .rela.ifunc.dyn ${RELOCATING-0} :
382 cat >> ldscripts/dyntmp.$$ <<EOF
383 .rel.plt ${RELOCATING-0} : { *(.rel.plt) }
384 .rela.plt ${RELOCATING-0} : { *(.rela.plt) }
385 ${OTHER_PLT_RELOC_SECTIONS}
388 if test -z "${NON_ALLOC_DYN}"; then
389 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
390 cat ldscripts/dyntmp.$$
392 if test -z "${NO_REL_RELOCS}"; then
393 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
395 if test -z "${NO_RELA_RELOCS}"; then
396 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
399 rm -f ldscripts/dyntmp.$$
403 .init ${RELOCATING-0} :
405 ${RELOCATING+${INIT_START}}
406 KEEP (*(SORT_NONE(.init)))
407 ${RELOCATING+${INIT_END}}
411 ${TINY_READONLY_SECTION}
412 .text ${RELOCATING-0} :
414 ${RELOCATING+${TEXT_START_SYMBOLS}}
415 *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
416 /* .gnu.warning sections are handled specially by elf.em. */
418 ${RELOCATING+${OTHER_TEXT_SECTIONS}}
420 .fini ${RELOCATING-0} :
422 ${RELOCATING+${FINI_START}}
423 KEEP (*(SORT_NONE(.fini)))
424 ${RELOCATING+${FINI_END}}
426 ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
427 ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
428 ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
429 ${WRITABLE_RODATA-${RODATA}}
430 .rodata1 ${RELOCATING-0} : { *(.rodata1) }
431 ${CREATE_SHLIB-${SDATA2}}
432 ${CREATE_SHLIB-${SBSS2}}
433 ${OTHER_READONLY_SECTIONS}
434 .eh_frame_hdr ${RELOCATING-0} : { *(.eh_frame_hdr) }
435 .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
436 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) }
438 /* Adjust the address for the data segment. We want to adjust up to
439 the same address within the page on the next page up. */
440 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
441 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
442 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
444 /* Exception handling */
445 .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
446 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) }
448 /* Thread Local Storage sections */
449 .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
451 .preinit_array ${RELOCATING-0} :
453 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}}
454 KEEP (*(.preinit_array))
455 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}}
457 ${RELOCATING+${INIT_ARRAY}}
458 ${RELOCATING+${FINI_ARRAY}}
459 ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
460 ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
461 .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) }
463 ${RELOCATING+${DATARELRO}}
464 ${OTHER_RELRO_SECTIONS}
465 ${TEXT_DYNAMIC-${DYNAMIC}}
466 ${DATA_GOT+${RELRO_NOW+${GOT}}}
467 ${DATA_GOT+${RELRO_NOW+${GOTPLT}}}
468 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
469 ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
470 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
471 ${DATA_GOT+${RELRO_NOW-${GOTPLT}}}
473 ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
475 .data ${RELOCATING-0} :
477 ${RELOCATING+${DATA_START_SYMBOLS}}
478 *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
479 ${CONSTRUCTING+SORT(CONSTRUCTORS)}
481 .data1 ${RELOCATING-0} : { *(.data1) }
482 ${WRITABLE_RODATA+${RODATA}}
483 ${OTHER_READWRITE_SECTIONS}
484 ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
485 ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
486 ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
487 ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS}}}
489 ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
491 ${OTHER_SDATA_SECTIONS}
492 ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}}
493 ${RELOCATING+. = ALIGN(ALIGNOF(NEXT_SECTION));}
494 ${RELOCATING+__bss_start = .;}
495 ${RELOCATING+${OTHER_BSS_SYMBOLS}}
498 .bss ${RELOCATING-0} :
500 ${RELOCATING+*(.dynbss)}
501 *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
502 ${RELOCATING+*(COMMON)
503 /* Align here to ensure that the .bss section occupies space up to
504 _end. Align after .bss to ensure correct alignment even if the
505 .bss section disappears because there are no input sections.
506 FIXME: Why do we need it? When there is no .bss section, we do not
507 pad the .data section. */
508 . = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
510 ${OTHER_BSS_SECTIONS}
511 ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
512 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
514 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
515 ${RELOCATING+${OTHER_END_SYMBOLS}}
516 ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
517 ${RELOCATING+${DATA_SEGMENT_END}}
520 ${STACK_ADDR+${STACK}}
523 if test -n "${NON_ALLOC_DYN}"; then
524 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
525 cat ldscripts/dyntmp.$$
527 if test -z "${NO_REL_RELOCS}"; then
528 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
530 if test -z "${NO_RELA_RELOCS}"; then
531 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
534 rm -f ldscripts/dyntmp.$$
537 source_sh $srcdir/scripttempl/misc-sections.sc
538 source_sh $srcdir/scripttempl/DWARF.sc
543 ${RELOCATING+${OTHER_SYMBOLS}}
544 ${RELOCATING+${DISCARDED}}