Attachment 'binutils-2.24-barrelfish.patch'
Download 1 diff --git a/bfd/config.bfd b/bfd/config.bfd
2 index 5324d39a21cb..3f0119ab2649 100644
3 --- a/bfd/config.bfd
4 +++ b/bfd/config.bfd
5 @@ -630,6 +630,10 @@ case "${targ}" in
6 targ64_selvecs="bfd_elf64_x86_64_nacl_vec bfd_elf32_x86_64_nacl_vec"
7 targ_archs="$targ_archs bfd_arm_arch"
8 ;;
9 + i[3-7]86-*-barrelfish*)
10 + targ_defvec=bfd_elf32_i386_vec
11 + targ_selvecs=bfd_elf32_i386_vec
12 + ;;
13 #ifdef BFD64
14 x86_64-*-darwin*)
15 targ_defvec=mach_o_x86_64_vec
16 @@ -673,6 +677,11 @@ case "${targ}" in
17 targ_archs="$targ_archs bfd_arm_arch"
18 want64=true
19 ;;
20 + x86_64-*-barrelfish*)
21 + targ_defvec=bfd_elf64_x86_64_vec
22 + targ_selvecs=bfd_elf64_x86_64_vec
23 + want64=true
24 + ;;
25 x86_64-*-mingw* | x86_64-*-pe | x86_64-*-pep | x86_64-*-cygwin)
26 targ_defvec=x86_64pe_vec
27 targ_selvecs="x86_64pe_vec x86_64pei_vec bfd_elf64_x86_64_vec bfd_elf64_l1om_vec bfd_elf64_k1om_vec i386pe_vec i386pei_vec bfd_elf32_i386_vec"
28 diff --git a/config.sub b/config.sub
29 index 61cb4bc22db8..bc3ec8c48906 100755
30 --- a/config.sub
31 +++ b/config.sub
32 @@ -1357,6 +1357,7 @@ case $os in
33 | -sym* | -kopensolaris* | -plan9* \
34 | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
35 | -aos* | -aros* \
36 + | -barrelfish* \
37 | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
38 | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
39 | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
40 diff --git a/configure b/configure
41 index ee45e1b00f90..5bb841e5899d 100755
42 --- a/configure
43 +++ b/configure
44 @@ -2953,7 +2953,7 @@ case "${ENABLE_GOLD}" in
45 *-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
46 | *-*-linux* | *-*-gnu* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
47 | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* \
48 - | *-*-solaris2* | *-*-nto* | *-*-nacl*)
49 + | *-*-solaris2* | *-*-nto* | *-*-nacl* | *-*-barrelfish*)
50 case "${target}" in
51 *-*-linux*aout* | *-*-linux*oldld*)
52 ;;
53 diff --git a/gas/configure.tgt b/gas/configure.tgt
54 index 77c1d9b59246..5b32ae8f8a0c 100644
55 --- a/gas/configure.tgt
56 +++ b/gas/configure.tgt
57 @@ -270,6 +270,7 @@ case ${generic_target} in
58 i386-*-chaos) fmt=elf ;;
59 i386-*-rdos*) fmt=elf ;;
60 i386-*-darwin*) fmt=macho ;;
61 + i386-*-barrelfish*) fmt=elf ;;
62
63 i860-*-*) fmt=elf endian=little ;;
64
65 diff --git a/ld/Makefile.am b/ld/Makefile.am
66 index b2b2a6ebe362..c01570b158ba 100644
67 --- a/ld/Makefile.am
68 +++ b/ld/Makefile.am
69 @@ -263,6 +263,7 @@ ALL_EMULATION_SOURCES = \
70 eelf32xstormy16.c \
71 eelf32xtensa.c \
72 eelf_i386.c \
73 + ebarrelfish_i386.c \
74 eelf_i386_be.c \
75 eelf_i386_chaos.c \
76 eelf_i386_fbsd.c \
77 @@ -1268,6 +1269,12 @@ eelf32xtensa.c: $(srcdir)/emulparams/elf32xtensa.sh $(ELF_DEPS) \
78 eelf_i386.c: $(srcdir)/emulparams/elf_i386.sh \
79 $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
80 ${GENSCRIPTS} elf_i386 "$(tdir_elf_i386)"
81 +ebarrelfish_i386.c: $(srcdir)/emulparams/barrelfish_i386.sh \
82 + $(ELF_DEPS) $(srcdir)/scripttempl/elf-barrelfish.sc ${GEN_DEPENDS}
83 + ${GENSCRIPTS} barrelfish_i386 "$(tdir_barrelfish_i386)"
84 +ebarrelfish_x86_64.c: $(srcdir)/emulparams/barrelfish_x86_64.sh \
85 + $(ELF_DEPS) $(srcdir)/scripttempl/elf-barrelfish.sc ${GEN_DEPENDS}
86 + ${GENSCRIPTS} barrelfish_x86_64 "$(tdir_barrelfish_x86_64)"
87 eelf_i386_be.c: $(srcdir)/emulparams/elf_i386_be.sh \
88 $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
89 ${GENSCRIPTS} elf_i386_be "$(tdir_elf_i386_be)"
90 diff --git a/ld/Makefile.in b/ld/Makefile.in
91 index b95a3d103de4..d41557b3334c 100644
92 --- a/ld/Makefile.in
93 +++ b/ld/Makefile.in
94 @@ -571,6 +571,7 @@ ALL_EMULATION_SOURCES = \
95 eelf32xstormy16.c \
96 eelf32xtensa.c \
97 eelf_i386.c \
98 + ebarrelfish_i386.c \
99 eelf_i386_be.c \
100 eelf_i386_chaos.c \
101 eelf_i386_fbsd.c \
102 @@ -830,6 +831,7 @@ ALL_64_EMULATION_SOURCES = \
103 eelf_k1om.c \
104 eelf_k1om_fbsd.c \
105 eelf_x86_64.c \
106 + ebarrelfish_x86_64.c \
107 eelf_x86_64_fbsd.c \
108 eelf_x86_64_nacl.c \
109 eelf_x86_64_sol2.c \
110 @@ -3619,6 +3621,12 @@ eelf_k1om_fbsd.c: $(srcdir)/emulparams/elf_k1om_fbsd.sh \
111 $(srcdir)/emulparams/elf_k1om.sh \
112 $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
113 ${GENSCRIPTS} elf_k1om_fbsd "$(tdir_elf_k1om_fbsd)"
114 +ebarrelfish_i386.c: $(srcdir)/emulparams/barrelfish_i386.sh \
115 + $(ELF_DEPS) $(srcdir)/scripttempl/elf-barrelfish.sc ${GEN_DEPENDS}
116 + ${GENSCRIPTS} barrelfish_i386 "$(tdir_barrelfish_i386)"
117 +ebarrelfish_x86_64.c: $(srcdir)/emulparams/barrelfish_x86_64.sh \
118 + $(ELF_DEPS) $(srcdir)/scripttempl/elf-barrelfish.sc ${GEN_DEPENDS}
119 + ${GENSCRIPTS} barrelfish_x86_64 "$(tdir_barrelfish_x86_64)"
120 eelf_x86_64.c: $(srcdir)/emulparams/elf_x86_64.sh \
121 $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
122 ${GENSCRIPTS} elf_x86_64 "$(tdir_elf_x86_64)"
123 diff --git a/ld/configure.tgt b/ld/configure.tgt
124 index c50730b9c514..27702cbedc3a 100644
125 --- a/ld/configure.tgt
126 +++ b/ld/configure.tgt
127 @@ -224,6 +224,7 @@ i[3-7]86-*-bsd) targ_emul=i386bsd ;;
128 i[3-7]86-*-bsd386) targ_emul=i386bsd ;;
129 i[3-7]86-*-bsdi*) targ_emul=i386bsd ;;
130 i[3-7]86-*-aout) targ_emul=i386aout ;;
131 +i[3-7]86-*-barrelfish*) targ_emul=barrelfish_i386 ;;
132 i[3-7]86-*-linux*aout*) targ_emul=i386linux
133 targ_extra_emuls=elf_i386
134 tdir_elf_i386=`echo ${targ_alias} | sed -e 's/aout//'` ;;
135 @@ -244,6 +245,7 @@ x86_64-*-linux-*) targ_emul=elf_x86_64
136 targ_extra_libpath="elf_i386 elf32_x86_64 elf_l1om elf_k1om"
137 tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/'`
138 tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
139 +x86_64-*-barrelfish*) targ_emul=barrelfish_x86_64 ;;
140 i[3-7]86-*-sysv[45]*) targ_emul=elf_i386 ;;
141 i[3-7]86-*-solaris2*) targ_emul=elf_i386_sol2
142 targ_extra_emuls="elf_i386_ldso elf_i386 elf_x86_64_sol2 elf_x86_64 elf_l1om elf_k1om"
143 diff --git a/ld/emulparams/barrelfish_i386.sh b/ld/emulparams/barrelfish_i386.sh
144 new file mode 100644
145 index 000000000000..032dd5ae18a3
146 --- /dev/null
147 +++ b/ld/emulparams/barrelfish_i386.sh
148 @@ -0,0 +1,14 @@
149 +. ${srcdir}/emulparams/plt_unwind.sh
150 +SCRIPT_NAME=elf-barrelfish
151 +OUTPUT_FORMAT="elf32-i386"
152 +NO_RELA_RELOCS=yes
153 +TEXT_START_ADDR=0x400000
154 +MAXPAGESIZE=0x1000
155 +COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
156 +ARCH=i386
157 +MACHINE=
158 +TEMPLATE_NAME=elf32
159 +GENERATE_SHLIB_SCRIPT=no
160 +GENERATE_PIE_SCRIPT=yes
161 +NO_SMALL_DATA=yes
162 +SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 12 ? 12 : 0"
163 diff --git a/ld/emulparams/barrelfish_x86_64.sh b/ld/emulparams/barrelfish_x86_64.sh
164 new file mode 100644
165 index 000000000000..bf4dafdd6b2b
166 --- /dev/null
167 +++ b/ld/emulparams/barrelfish_x86_64.sh
168 @@ -0,0 +1,16 @@
169 +. ${srcdir}/emulparams/plt_unwind.sh
170 +SCRIPT_NAME=elf-barrelfish
171 +ELFSIZE=64
172 +OUTPUT_FORMAT="elf64-x86-64"
173 +NO_RELA_RELOCS=yes
174 +TEXT_START_ADDR=0x400000
175 +MAXPAGESIZE=0x1000
176 +COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
177 +ARCH="i386:x86-64"
178 +MACHINE=
179 +TEMPLATE_NAME=elf32
180 +GENERATE_SHLIB_SCRIPT=no
181 +GENERATE_PIE_SCRIPT=yes
182 +NO_SMALL_DATA=yes
183 +LARGE_SECTIONS=yes
184 +SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 24 ? 24 : 0"
185 diff --git a/ld/scripttempl/elf-barrelfish.sc b/ld/scripttempl/elf-barrelfish.sc
186 new file mode 100644
187 index 000000000000..51a655eed65c
188 --- /dev/null
189 +++ b/ld/scripttempl/elf-barrelfish.sc
190 @@ -0,0 +1,664 @@
191 +#
192 +# Unusual variables checked by this code:
193 +# NOP - four byte opcode for no-op (defaults to none)
194 +# NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
195 +# empty.
196 +# SMALL_DATA_CTOR - .ctors contains small data.
197 +# SMALL_DATA_DTOR - .dtors contains small data.
198 +# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
199 +# INITIAL_READONLY_SECTIONS - at start of text segment
200 +# OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
201 +# (e.g., .PARISC.milli)
202 +# OTHER_TEXT_SECTIONS - these get put in .text when relocating
203 +# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
204 +# (e.g., .PARISC.global)
205 +# OTHER_RELRO_SECTIONS - other than .data.rel.ro ...
206 +# (e.g. PPC32 .fixup, .got[12])
207 +# OTHER_BSS_SECTIONS - other than .bss .sbss ...
208 +# ATTRS_SECTIONS - at the end
209 +# OTHER_SECTIONS - at the end
210 +# EXECUTABLE_SYMBOLS - symbols that must be defined for an
211 +# executable (e.g., _DYNAMIC_LINK)
212 +# TEXT_START_ADDR - the first byte of the text segment, after any
213 +# headers.
214 +# TEXT_BASE_ADDRESS - the first byte of the text segment.
215 +# TEXT_START_SYMBOLS - symbols that appear at the start of the
216 +# .text section.
217 +# DATA_START_SYMBOLS - symbols that appear at the start of the
218 +# .data section.
219 +# DATA_END_SYMBOLS - symbols that appear at the end of the
220 +# writeable data sections.
221 +# OTHER_GOT_SYMBOLS - symbols defined just before .got.
222 +# OTHER_GOT_SECTIONS - sections just after .got.
223 +# OTHER_SDATA_SECTIONS - sections just after .sdata.
224 +# OTHER_BSS_SYMBOLS - symbols that appear at the start of the
225 +# .bss section besides __bss_start.
226 +# DATA_PLT - .plt should be in data segment, not text segment.
227 +# PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement.
228 +# BSS_PLT - .plt should be in bss segment
229 +# NO_REL_RELOCS - Don't include .rel.* sections in script
230 +# NO_RELA_RELOCS - Don't include .rela.* sections in script
231 +# NON_ALLOC_DYN - Place dynamic sections after data segment.
232 +# TEXT_DYNAMIC - .dynamic in text segment, not data segment.
233 +# EMBEDDED - whether this is for an embedded system.
234 +# SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
235 +# start address of shared library.
236 +# INPUT_FILES - INPUT command of files to always include
237 +# WRITABLE_RODATA - if set, the .rodata section should be writable
238 +# INIT_START, INIT_END - statements just before and just after
239 +# combination of .init sections.
240 +# FINI_START, FINI_END - statements just before and just after
241 +# combination of .fini sections.
242 +# STACK_ADDR - start of a .stack section.
243 +# OTHER_SYMBOLS - symbols to place right at the end of the script.
244 +# ETEXT_NAME - name of a symbol for the end of the text section,
245 +# normally etext.
246 +# SEPARATE_CODE - if set, .text and similar sections containing
247 +# actual machine instructions must be in wholly disjoint
248 +# pages from any other data, including headers
249 +# SEPARATE_GOTPLT - if set, .got.plt should be separate output section,
250 +# so that .got can be in the RELRO area. It should be set to
251 +# the number of bytes in the beginning of .got.plt which can be
252 +# in the RELRO area as well.
253 +# USER_LABEL_PREFIX - prefix to add to user-visible symbols.
254 +# RODATA_NAME, SDATA_NAME, SBSS_NAME, BSS_NAME - base parts of names
255 +# for standard sections, without initial "." or suffixes.
256 +#
257 +# When adding sections, do note that the names of some sections are used
258 +# when specifying the start address of the next.
259 +#
260 +
261 +# Many sections come in three flavours. There is the 'real' section,
262 +# like ".data". Then there are the per-procedure or per-variable
263 +# sections, generated by -ffunction-sections and -fdata-sections in GCC,
264 +# and useful for --gc-sections, which for a variable "foo" might be
265 +# ".data.foo". Then there are the linkonce sections, for which the linker
266 +# eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
267 +# The exact correspondences are:
268 +#
269 +# Section Linkonce section
270 +# .text .gnu.linkonce.t.foo
271 +# .rodata .gnu.linkonce.r.foo
272 +# .data .gnu.linkonce.d.foo
273 +# .bss .gnu.linkonce.b.foo
274 +# .sdata .gnu.linkonce.s.foo
275 +# .sbss .gnu.linkonce.sb.foo
276 +# .sdata2 .gnu.linkonce.s2.foo
277 +# .sbss2 .gnu.linkonce.sb2.foo
278 +# .debug_info .gnu.linkonce.wi.foo
279 +# .tdata .gnu.linkonce.td.foo
280 +# .tbss .gnu.linkonce.tb.foo
281 +# .lrodata .gnu.linkonce.lr.foo
282 +# .ldata .gnu.linkonce.l.foo
283 +# .lbss .gnu.linkonce.lb.foo
284 +#
285 +# Each of these can also have corresponding .rel.* and .rela.* sections.
286 +
287 +if test -n "$NOP"; then
288 + FILL="=$NOP"
289 +else
290 + FILL=
291 +fi
292 +
293 +test -z "$RODATA_NAME" && RODATA_NAME=rodata
294 +test -z "$SDATA_NAME" && SDATA_NAME=sdata
295 +test -z "$SBSS_NAME" && SBSS_NAME=sbss
296 +test -z "$BSS_NAME" && BSS_NAME=bss
297 +test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start
298 +test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
299 +test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
300 +if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
301 +test -z "${ELFSIZE}" && ELFSIZE=32
302 +test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
303 +test "$LD_FLAG" = "N" && DATA_ADDR=.
304 +test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext
305 +test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
306 +test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
307 +test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
308 +test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
309 +DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
310 +DATA_SEGMENT_RELRO_END=""
311 +DATA_SEGMENT_END=""
312 +if test -n "${COMMONPAGESIZE}"; then
313 + DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
314 + DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
315 + DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
316 +fi
317 +if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
318 + INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
319 +fi
320 +if test -z "$PLT"; then
321 + IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }"
322 + PLT=".plt ${RELOCATING-0} : { *(.plt)${IREL_IN_PLT+ *(.iplt)} }
323 + ${IREL_IN_PLT-$IPLT}"
324 +fi
325 +test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes
326 +if test -z "$GOT"; then
327 + if test -z "$SEPARATE_GOTPLT"; then
328 + GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }"
329 + else
330 + GOT=".got ${RELOCATING-0} : { *(.got) *(.igot) }"
331 + GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) }"
332 + fi
333 +fi
334 +REL_IFUNC=".rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }"
335 +RELA_IFUNC=".rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }"
336 +REL_IPLT=".rel.iplt ${RELOCATING-0} :
337 + {
338 + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}
339 + *(.rel.iplt)
340 + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}
341 + }"
342 +RELA_IPLT=".rela.iplt ${RELOCATING-0} :
343 + {
344 + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}
345 + *(.rela.iplt)
346 + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}
347 + }"
348 +DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
349 +RODATA=".${RODATA_NAME} ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }"
350 +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.*) }"
351 +DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
352 +if test -z "${NO_SMALL_DATA}"; then
353 + SBSS=".${SBSS_NAME} ${RELOCATING-0} :
354 + {
355 + ${RELOCATING+${SBSS_START_SYMBOLS}}
356 + ${CREATE_SHLIB+*(.${SBSS_NAME}2 .${SBSS_NAME}2.* .gnu.linkonce.sb2.*)}
357 + *(.dyn${SBSS_NAME})
358 + *(.${SBSS_NAME}${RELOCATING+ .${SBSS_NAME}.* .gnu.linkonce.sb.*})
359 + *(.scommon)
360 + ${RELOCATING+${SBSS_END_SYMBOLS}}
361 + }"
362 + SBSS2=".${SBSS_NAME}2 ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .gnu.linkonce.sb2.*}) }"
363 + SDATA="/* We want the small data sections together, so single-instruction offsets
364 + can access them all, and initialized data all before uninitialized, so
365 + we can shorten the on-disk segment size. */
366 + .${SDATA_NAME} ${RELOCATING-0} :
367 + {
368 + ${RELOCATING+${SDATA_START_SYMBOLS}}
369 + ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)}
370 + *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*})
371 + }"
372 + SDATA2=".${SDATA_NAME}2 ${RELOCATING-0} :
373 + {
374 + ${RELOCATING+${SDATA2_START_SYMBOLS}}
375 + *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .gnu.linkonce.s2.*})
376 + }"
377 + REL_SDATA=".rel.${SDATA_NAME} ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) }
378 + .rela.${SDATA_NAME} ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }"
379 + REL_SBSS=".rel.${SBSS_NAME} ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) }
380 + .rela.${SBSS_NAME} ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }"
381 + REL_SDATA2=".rel.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) }
382 + .rela.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }"
383 + REL_SBSS2=".rel.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) }
384 + .rela.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }"
385 +else
386 + NO_SMALL_DATA=" "
387 +fi
388 +if test -z "${DATA_GOT}"; then
389 + if test -n "${NO_SMALL_DATA}"; then
390 + DATA_GOT=" "
391 + fi
392 +fi
393 +if test -z "${SDATA_GOT}"; then
394 + if test -z "${NO_SMALL_DATA}"; then
395 + SDATA_GOT=" "
396 + fi
397 +fi
398 +test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
399 +test "${LARGE_SECTIONS}" = "yes" && REL_LARGE="
400 + .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) }
401 + .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) }
402 + .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) }
403 + .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) }
404 + .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) }
405 + .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }"
406 +test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS="
407 + ${OTHER_BSS_SECTIONS}
408 + .lbss ${RELOCATING-0} :
409 + {
410 + *(.dynlbss)
411 + *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
412 + *(LARGE_COMMON)
413 + }"
414 +test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
415 + .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
416 + {
417 + *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
418 + }
419 + .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
420 + {
421 + *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
422 + ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
423 + }"
424 +if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then
425 + SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))"
426 + SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))"
427 + CTORS_IN_INIT_ARRAY="KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))"
428 + DTORS_IN_FINI_ARRAY="KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))"
429 +else
430 + SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))"
431 + SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))"
432 + CTORS_IN_INIT_ARRAY=
433 + DTORS_IN_FINI_ARRAY=
434 +fi
435 +INIT_ARRAY=".init_array ${RELOCATING-0} :
436 + {
437 + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}}
438 + ${SORT_INIT_ARRAY}
439 + KEEP (*(.init_array))
440 + ${CTORS_IN_INIT_ARRAY}
441 + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}}
442 + }"
443 +FINI_ARRAY=".fini_array ${RELOCATING-0} :
444 + {
445 + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}}
446 + ${SORT_FINI_ARRAY}
447 + KEEP (*(.fini_array))
448 + ${DTORS_IN_FINI_ARRAY}
449 + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}}
450 + }"
451 +CTOR=".ctors ${CONSTRUCTING-0} :
452 + {
453 + ${CONSTRUCTING+${CTOR_START}}
454 + /* gcc uses crtbegin.o to find the start of
455 + the constructors, so we make sure it is
456 + first. Because this is a wildcard, it
457 + doesn't matter if the user does not
458 + actually link against crtbegin.o; the
459 + linker won't look for a file to match a
460 + wildcard. The wildcard also means that it
461 + doesn't matter which directory crtbegin.o
462 + is in. */
463 +
464 + KEEP (*crtbegin.o(.ctors))
465 + KEEP (*crtbegin?.o(.ctors))
466 +
467 + /* We don't want to include the .ctor section from
468 + the crtend.o file until after the sorted ctors.
469 + The .ctor section from the crtend file contains the
470 + end of ctors marker and it must be last */
471 +
472 + KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
473 + KEEP (*(SORT(.ctors.*)))
474 + KEEP (*(.ctors))
475 + ${CONSTRUCTING+${CTOR_END}}
476 + }"
477 +DTOR=".dtors ${CONSTRUCTING-0} :
478 + {
479 + ${CONSTRUCTING+${DTOR_START}}
480 + KEEP (*crtbegin.o(.dtors))
481 + KEEP (*crtbegin?.o(.dtors))
482 + KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
483 + KEEP (*(SORT(.dtors.*)))
484 + KEEP (*(.dtors))
485 + ${CONSTRUCTING+${DTOR_END}}
486 + }"
487 +STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
488 + {
489 + ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
490 + *(.stack)
491 + }"
492 +
493 +TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
494 +SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})"
495 +
496 +if [ -z "$SEPARATE_CODE" ]; then
497 + SIZEOF_HEADERS_CODE=" + SIZEOF_HEADERS"
498 +else
499 + SIZEOF_HEADERS_CODE=
500 +fi
501 +
502 +# if this is for an embedded system, don't add SIZEOF_HEADERS.
503 +if [ -z "$EMBEDDED" ]; then
504 + test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}${SIZEOF_HEADERS_CODE}"
505 +else
506 + test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
507 +fi
508 +
509 +cat <<EOF
510 +OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
511 + "${LITTLE_OUTPUT_FORMAT}")
512 +OUTPUT_ARCH(${OUTPUT_ARCH})
513 +${RELOCATING+ENTRY(${ENTRY})}
514 +
515 +${RELOCATING+${LIB_SEARCH_DIRS}}
516 +${RELOCATING+${EXECUTABLE_SYMBOLS}}
517 +${RELOCATING+${INPUT_FILES}}
518 +${RELOCATING- /* For some reason, the Solaris linker makes bad executables
519 + if gld -r is used and the intermediate file has sections starting
520 + at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
521 + bug. But for now assigning the zero vmas works. */}
522 +
523 +SECTIONS
524 +{
525 + /* Read-only sections, merged into text segment: */
526 + ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
527 + ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}}
528 + ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}}
529 +EOF
530 +
531 +emit_early_ro()
532 +{
533 + cat <<EOF
534 + ${INITIAL_READONLY_SECTIONS}
535 + .note.gnu.build-id : { *(.note.gnu.build-id) }
536 +EOF
537 +}
538 +
539 +test -n "${SEPARATE_CODE}" || emit_early_ro
540 +
541 +test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN
542 +test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC=
543 +cat > ldscripts/dyntmp.$$ <<EOF
544 + ${TEXT_DYNAMIC+${DYNAMIC}}
545 + .hash ${RELOCATING-0} : { *(.hash) }
546 + .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) }
547 + .dynsym ${RELOCATING-0} : { *(.dynsym) }
548 + .dynstr ${RELOCATING-0} : { *(.dynstr) }
549 + .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
550 + .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
551 + .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
552 +EOF
553 +
554 +if [ "x$COMBRELOC" = x ]; then
555 + COMBRELOCCAT="cat >> ldscripts/dyntmp.$$"
556 +else
557 + COMBRELOCCAT="cat > $COMBRELOC"
558 +fi
559 +eval $COMBRELOCCAT <<EOF
560 + ${INITIAL_RELOC_SECTIONS}
561 + .rel.init ${RELOCATING-0} : { *(.rel.init) }
562 + .rela.init ${RELOCATING-0} : { *(.rela.init) }
563 + .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
564 + .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
565 + .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
566 + .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
567 + .rel.${RODATA_NAME} ${RELOCATING-0} : { *(.rel.${RODATA_NAME}${RELOCATING+ .rel.${RODATA_NAME}.* .rel.gnu.linkonce.r.*}) }
568 + .rela.${RODATA_NAME} ${RELOCATING-0} : { *(.rela.${RODATA_NAME}${RELOCATING+ .rela.${RODATA_NAME}.* .rela.gnu.linkonce.r.*}) }
569 + ${OTHER_READONLY_RELOC_SECTIONS}
570 + .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+ .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*}) }
571 + .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+ .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*}) }
572 + .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
573 + .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
574 + ${OTHER_READWRITE_RELOC_SECTIONS}
575 + .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
576 + .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
577 + .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
578 + .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
579 + .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
580 + .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
581 + .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
582 + .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
583 + .rel.got ${RELOCATING-0} : { *(.rel.got) }
584 + .rela.got ${RELOCATING-0} : { *(.rela.got) }
585 + ${OTHER_GOT_RELOC_SECTIONS}
586 + ${REL_SDATA}
587 + ${REL_SBSS}
588 + ${REL_SDATA2}
589 + ${REL_SBSS2}
590 + .rel.${BSS_NAME} ${RELOCATING-0} : { *(.rel.${BSS_NAME}${RELOCATING+ .rel.${BSS_NAME}.* .rel.gnu.linkonce.b.*}) }
591 + .rela.${BSS_NAME} ${RELOCATING-0} : { *(.rela.${BSS_NAME}${RELOCATING+ .rela.${BSS_NAME}.* .rela.gnu.linkonce.b.*}) }
592 + ${REL_LARGE}
593 + ${IREL_IN_PLT+$REL_IFUNC}
594 + ${IREL_IN_PLT+$RELA_IFUNC}
595 + ${IREL_IN_PLT-$REL_IPLT}
596 + ${IREL_IN_PLT-$RELA_IPLT}
597 +EOF
598 +
599 +if [ -n "$COMBRELOC" ]; then
600 +cat >> ldscripts/dyntmp.$$ <<EOF
601 + .rel.dyn ${RELOCATING-0} :
602 + {
603 +EOF
604 +sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
605 +cat >> ldscripts/dyntmp.$$ <<EOF
606 + }
607 + .rela.dyn ${RELOCATING-0} :
608 + {
609 +EOF
610 +sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
611 +cat >> ldscripts/dyntmp.$$ <<EOF
612 + }
613 +EOF
614 +fi
615 +
616 +cat >> ldscripts/dyntmp.$$ <<EOF
617 + .rel.plt ${RELOCATING-0} :
618 + {
619 + *(.rel.plt)
620 + ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}}
621 + ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}}
622 + ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}}
623 + }
624 + .rela.plt ${RELOCATING-0} :
625 + {
626 + *(.rela.plt)
627 + ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}}
628 + ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}}
629 + ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}}
630 + }
631 + ${OTHER_PLT_RELOC_SECTIONS}
632 +EOF
633 +
634 +emit_dyn()
635 +{
636 + if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
637 + cat ldscripts/dyntmp.$$
638 + else
639 + if test -z "${NO_REL_RELOCS}"; then
640 + sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
641 + fi
642 + if test -z "${NO_RELA_RELOCS}"; then
643 + sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
644 + fi
645 + fi
646 + rm -f ldscripts/dyntmp.$$
647 +}
648 +
649 +test -n "${NON_ALLOC_DYN}${SEPARATE_CODE}" || emit_dyn
650 +
651 +cat <<EOF
652 + .init ${RELOCATING-0} :
653 + {
654 + ${RELOCATING+${INIT_START}}
655 + KEEP (*(SORT_NONE(.init)))
656 + ${RELOCATING+${INIT_END}}
657 + } ${FILL}
658 +
659 + ${TEXT_PLT+${PLT}}
660 + ${TINY_READONLY_SECTION}
661 + .text ${RELOCATING-0} :
662 + {
663 + ${RELOCATING+${TEXT_START_SYMBOLS}}
664 + ${RELOCATING+*(.text.unlikely .text.*_unlikely)}
665 + ${RELOCATING+*(.text.exit .text.exit.*)}
666 + ${RELOCATING+*(.text.startup .text.startup.*)}
667 + ${RELOCATING+*(.text.hot .text.hot.*)}
668 + *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
669 + /* .gnu.warning sections are handled specially by elf32.em. */
670 + *(.gnu.warning)
671 + ${RELOCATING+${OTHER_TEXT_SECTIONS}}
672 + } ${FILL}
673 + .fini ${RELOCATING-0} :
674 + {
675 + ${RELOCATING+${FINI_START}}
676 + KEEP (*(SORT_NONE(.fini)))
677 + ${RELOCATING+${FINI_END}}
678 + } ${FILL}
679 + ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
680 + ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
681 + ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
682 +EOF
683 +
684 +if test -n "${SEPARATE_CODE}"; then
685 + cat <<EOF
686 + /* Adjust the address for the rodata segment. We want to adjust up to
687 + the same address within the page on the next page up. */
688 + ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${RODATA_ADDR-ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))};}}}
689 + ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_RODATA_ADDR-ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))};}}
690 + ${CREATE_PIE+${RELOCATING+. = ${SHLIB_RODATA_ADDR-ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))};}}
691 +EOF
692 + emit_early_ro
693 + emit_dyn
694 +fi
695 +
696 +cat <<EOF
697 + ${WRITABLE_RODATA-${RODATA}}
698 + .${RODATA_NAME}1 ${RELOCATING-0} : { *(.${RODATA_NAME}1) }
699 + ${CREATE_SHLIB-${SDATA2}}
700 + ${CREATE_SHLIB-${SBSS2}}
701 + ${OTHER_READONLY_SECTIONS}
702 + .eh_frame_hdr : { *(.eh_frame_hdr) }
703 + .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
704 + .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table
705 + .gcc_except_table.*) }
706 + /* These sections are generated by the Sun/Oracle C++ compiler. */
707 + .exception_ranges ${RELOCATING-0} : ONLY_IF_RO { *(.exception_ranges
708 + .exception_ranges*) }
709 +
710 + /* Adjust the address for the data segment. We want to adjust up to
711 + the same address within the page on the next page up. */
712 + ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
713 + ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
714 + ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
715 +
716 + /* Exception handling */
717 + .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
718 + .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
719 + .exception_ranges ${RELOCATING-0} : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
720 +
721 + /* Thread Local Storage sections */
722 + .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
723 + .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
724 +
725 + .preinit_array ${RELOCATING-0} :
726 + {
727 + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}}
728 + KEEP (*(.preinit_array))
729 + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}}
730 + }
731 + ${RELOCATING+${INIT_ARRAY}}
732 + ${RELOCATING+${FINI_ARRAY}}
733 + ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
734 + ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
735 + .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) }
736 +
737 + ${RELOCATING+${DATARELRO}}
738 + ${OTHER_RELRO_SECTIONS}
739 + ${TEXT_DYNAMIC-${DYNAMIC}}
740 + ${DATA_GOT+${RELRO_NOW+${GOT}}}
741 + ${DATA_GOT+${RELRO_NOW+${GOTPLT}}}
742 + ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
743 + ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
744 + ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
745 + ${DATA_GOT+${RELRO_NOW-${GOTPLT}}}
746 +
747 + ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
748 +
749 + .data ${RELOCATING-0} :
750 + {
751 + ${RELOCATING+${DATA_START_SYMBOLS}}
752 + *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
753 + ${CONSTRUCTING+SORT(CONSTRUCTORS)}
754 + }
755 + .data1 ${RELOCATING-0} : { *(.data1) }
756 + ${WRITABLE_RODATA+${RODATA}}
757 + ${OTHER_READWRITE_SECTIONS}
758 + ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
759 + ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
760 + ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
761 + ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS+. = .; ${OTHER_GOT_SYMBOLS}}}}
762 + ${SDATA_GOT+${GOT}}
763 + ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
764 + ${SDATA}
765 + ${OTHER_SDATA_SECTIONS}
766 + ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}}
767 + ${RELOCATING+. = .;}
768 + ${RELOCATING+${USER_LABEL_PREFIX}__bss_start = .;}
769 + ${RELOCATING+${OTHER_BSS_SYMBOLS}}
770 + ${SBSS}
771 + ${BSS_PLT+${PLT}}
772 + .${BSS_NAME} ${RELOCATING-0} :
773 + {
774 + *(.dyn${BSS_NAME})
775 + *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*})
776 + *(COMMON)
777 + /* Align here to ensure that the .bss section occupies space up to
778 + _end. Align after .bss to ensure correct alignment even if the
779 + .bss section disappears because there are no input sections.
780 + FIXME: Why do we need it? When there is no .bss section, we don't
781 + pad the .data section. */
782 + ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
783 + }
784 + ${OTHER_BSS_SECTIONS}
785 + ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
786 + ${RELOCATING+. = ALIGN(${ALIGNMENT});}
787 + ${LARGE_SECTIONS}
788 + ${RELOCATING+. = ALIGN(${ALIGNMENT});}
789 + ${RELOCATING+${OTHER_END_SYMBOLS}}
790 + ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
791 + ${RELOCATING+${DATA_SEGMENT_END}}
792 +EOF
793 +
794 +test -z "${NON_ALLOC_DYN}" || emit_dyn
795 +
796 +cat <<EOF
797 + /* Stabs debugging sections. */
798 + .stab 0 : { *(.stab) }
799 + .stabstr 0 : { *(.stabstr) }
800 + .stab.excl 0 : { *(.stab.excl) }
801 + .stab.exclstr 0 : { *(.stab.exclstr) }
802 + .stab.index 0 : { *(.stab.index) }
803 + .stab.indexstr 0 : { *(.stab.indexstr) }
804 +
805 + .comment 0 : { *(.comment) }
806 +
807 + /* DWARF debug sections.
808 + Symbols in the DWARF debugging sections are relative to the beginning
809 + of the section so we begin them at 0. */
810 +
811 + /* DWARF 1 */
812 + .debug 0 : { *(.debug) }
813 + .line 0 : { *(.line) }
814 +
815 + /* GNU DWARF 1 extensions */
816 + .debug_srcinfo 0 : { *(.debug_srcinfo) }
817 + .debug_sfnames 0 : { *(.debug_sfnames) }
818 +
819 + /* DWARF 1.1 and DWARF 2 */
820 + .debug_aranges 0 : { *(.debug_aranges) }
821 + .debug_pubnames 0 : { *(.debug_pubnames) }
822 +
823 + /* DWARF 2 */
824 + .debug_info 0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*}) }
825 + .debug_abbrev 0 : { *(.debug_abbrev) }
826 + .debug_line 0 : { *(.debug_line) }
827 + .debug_frame 0 : { *(.debug_frame) }
828 + .debug_str 0 : { *(.debug_str) }
829 + .debug_loc 0 : { *(.debug_loc) }
830 + .debug_macinfo 0 : { *(.debug_macinfo) }
831 +
832 + /* SGI/MIPS DWARF 2 extensions */
833 + .debug_weaknames 0 : { *(.debug_weaknames) }
834 + .debug_funcnames 0 : { *(.debug_funcnames) }
835 + .debug_typenames 0 : { *(.debug_typenames) }
836 + .debug_varnames 0 : { *(.debug_varnames) }
837 +
838 + /* DWARF 3 */
839 + .debug_pubtypes 0 : { *(.debug_pubtypes) }
840 + .debug_ranges 0 : { *(.debug_ranges) }
841 +
842 + /* DWARF Extension. */
843 + .debug_macro 0 : { *(.debug_macro) }
844 +
845 + ${TINY_DATA_SECTION}
846 + ${TINY_BSS_SECTION}
847 +
848 + ${STACK_ADDR+${STACK}}
849 + ${ATTRS_SECTIONS}
850 + ${OTHER_SECTIONS}
851 + ${RELOCATING+${OTHER_SYMBOLS}}
852 + ${RELOCATING+${DISCARDED}}
853 +}
854 +EOF
855
Attached Files
To refer to attachments on a page, use attachment:filename, as shown below in the list of files. Do NOT use the URL of the [get] link, since this is subject to change and can break easily.You are not allowed to attach a file to this page.