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Add support to the static linker for the tokens accepted by the dynamic linker when...
[deliverable/binutils-gdb.git] / ld / scripttempl / elfxtensa.sc
CommitLineData
6f2750fe 1# Copyright (C) 2014-2016 Free Software Foundation, Inc.
985743c7
NC		 2#
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.
e0001a05
NC		 6#
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
10# empty.
be2c2e39
BW		 11# SMALL_DATA_CTOR - .ctors contains small data.
12# SMALL_DATA_DTOR - .dtors contains small data.
e0001a05
NC		 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)
43cd72b9
BW		 20# OTHER_RELRO_SECTIONS - other than .data.rel.ro ...
21# (e.g. PPC32 .fixup, .got[12])
93c0f4a4 22# OTHER_BSS_SECTIONS - other than .bss .sbss ...
104d59d1 23# ATTRS_SECTIONS - at the end
e0001a05
NC		 24# OTHER_SECTIONS - at the end
25# EXECUTABLE_SYMBOLS - symbols that must be defined for an
26# executable (e.g., _DYNAMIC_LINK)
be2c2e39
BW		 27# TEXT_START_ADDR - the first byte of the text segment, after any
28# headers.
29# TEXT_BASE_ADDRESS - the first byte of the text segment.
e0001a05
NC		 30# TEXT_START_SYMBOLS - symbols that appear at the start of the
31# .text section.
32# DATA_START_SYMBOLS - symbols that appear at the start of the
33# .data section.
be2c2e39
BW		 34# DATA_END_SYMBOLS - symbols that appear at the end of the
35# writeable data sections.
e0001a05
NC		 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.
be2c2e39
BW		 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
e78c4c7e
BW		 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.
e0001a05
NC		 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.
827a1c67 58# OTHER_SYMBOLS - symbols to place right at the end of the script.
be2c2e39
BW		 59# ETEXT_NAME - name of a symbol for the end of the text section,
60# normally etext.
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.
3c173cb1 65# USER_LABEL_PREFIX - prefix to add to user-visible symbols.
e0001a05
NC		 66#
67# When adding sections, do note that the names of some sections are used
68# when specifying the start address of the next.
69#
70
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:
78#
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
3c173cb1
BW		 91# .lrodata .gnu.linkonce.lr.foo
92# .ldata .gnu.linkonce.l.foo
93# .lbss .gnu.linkonce.lb.foo
94#
95# plus exception-handling information for Tensilica's XCC compiler:
96# .xt_except_table .gnu.linkonce.e.foo
97# .xt_except_desc .gnu.linkonce.h.foo
98#
99# plus Xtensa-specific literal sections:
100# .literal .gnu.linkonce.literal.foo
101# .lit4 .gnu.linkonce.lit4.foo
102#
103# plus Xtensa-specific "property table" sections:
104# .xt.lit .gnu.linkonce.p.foo
105# .xt.insn .gnu.linkonce.x.foo (obsolete)
106# .xt.prop .gnu.linkonce.prop.foo
e0001a05
NC		 107#
108# Each of these can also have corresponding .rel.* and .rela.* sections.
109
110test -z "$ENTRY" && ENTRY=_start
be2c2e39
BW		 111test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
112test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
113if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
e0001a05
NC		 114test -z "${ELFSIZE}" && ELFSIZE=32
115test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
116test "$LD_FLAG" = "N" && DATA_ADDR=.
be2c2e39 117test -z "${ETEXT_NAME}" && ETEXT_NAME=etext
43cd72b9
BW		 118test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
119test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
be2c2e39 120test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
104d59d1 121test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
e0001a05 122DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
43cd72b9 123DATA_SEGMENT_RELRO_END=""
e0001a05
NC		 124DATA_SEGMENT_END=""
125if test -n "${COMMONPAGESIZE}"; then
126 DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
127 DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
be2c2e39 128 DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
e0001a05 129fi
93c0f4a4 130if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
ec2d9b29 131 INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
93c0f4a4 132fi
be2c2e39 133if test -z "$PLT"; then
ec2d9b29 134 PLT=".plt ${RELOCATING-0} : { *(.plt) }"
be2c2e39 135fi
3c173cb1 136test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes
43cd72b9 137if test -z "$GOT"; then
be2c2e39 138 if test -z "$SEPARATE_GOTPLT"; then
ec2d9b29 139 GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.got) }"
be2c2e39 140 else
ec2d9b29
AM		 141 GOT=".got ${RELOCATING-0} : { *(.got) }"
142 GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) }"
be2c2e39 143 fi
43cd72b9 144fi
ec2d9b29
AM		 145DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
146RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
18bbc1c5 147DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }"
43e56c34 148DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
ec2d9b29
AM		 149INIT_LIT=".init.literal 0 : { *(.init.literal) }"
150INIT=".init 0 : { *(.init) }"
151FINI_LIT=".fini.literal 0 : { *(.fini.literal) }"
152FINI=".fini 0 : { *(.fini) }"
e0001a05 153if test -z "${NO_SMALL_DATA}"; then
ec2d9b29 154 SBSS=".sbss ${RELOCATING-0} :
e0001a05 155 {
3c173cb1 156 ${RELOCATING+${SBSS_START_SYMBOLS}}
be2c2e39 157 ${CREATE_SHLIB+*(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)}
e0001a05
NC		 158 *(.dynsbss)
159 *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
160 *(.scommon)
3c173cb1 161 ${RELOCATING+${SBSS_END_SYMBOLS}}
e0001a05 162 }"
ec2d9b29 163 SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }"
e0001a05
NC		 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. */
ec2d9b29 167 .sdata ${RELOCATING-0} :
e0001a05
NC		 168 {
169 ${RELOCATING+${SDATA_START_SYMBOLS}}
be2c2e39 170 ${CREATE_SHLIB+*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)}
e0001a05
NC		 171 *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
172 }"
ec2d9b29 173 SDATA2=".sdata2 ${RELOCATING-0} :
3c173cb1
BW		 174 {
175 ${RELOCATING+${SDATA2_START_SYMBOLS}}
176 *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*})
177 }"
ec2d9b29
AM		 178 REL_SDATA=".rel.sdata ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
179 .rela.sdata ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
180 REL_SBSS=".rel.sbss ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
181 .rela.sbss ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
182 REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
183 .rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
184 REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
185 .rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
43cd72b9
BW		 186else
187 NO_SMALL_DATA=" "
e0001a05 188fi
be2c2e39
BW		 189if test -z "${DATA_GOT}"; then
190 if test -n "${NO_SMALL_DATA}"; then
191 DATA_GOT=" "
192 fi
193fi
194if test -z "${SDATA_GOT}"; then
195 if test -z "${NO_SMALL_DATA}"; then
196 SDATA_GOT=" "
197 fi
198fi
199test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
3c173cb1 200test "${LARGE_SECTIONS}" = "yes" && REL_LARGE="
ec2d9b29
AM		 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.*}) }"
93c0f4a4
BW		 207test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS="
208 ${OTHER_BSS_SECTIONS}
ec2d9b29 209 .lbss ${RELOCATING-0} :
3c173cb1
BW		 210 {
211 *(.dynlbss)
212 *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
213 *(LARGE_COMMON)
93c0f4a4
BW		 214 }"
215test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
ec2d9b29 216 .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
3c173cb1
BW		 217 {
218 *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
219 }
ec2d9b29 220 .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
3c173cb1
BW		 221 {
222 *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
223 ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
224 }"
3cff7cc7
JZ		 225INIT_ARRAY=".init_array ${RELOCATING-0} :
226 {
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 = .);}}
231 }"
232FINI_ARRAY=".fini_array ${RELOCATING-0} :
233 {
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 = .);}}
238 }"
ec2d9b29 239CTOR=".ctors ${CONSTRUCTING-0} :
e0001a05
NC		 240 {
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
250 is in. */
251
40cf2291
AM		 252 KEEP (*crtbegin.o(.ctors))
253 KEEP (*crtbegin?.o(.ctors))
e0001a05
NC		 254
255 /* We don't want to include the .ctor section from
bd6791bc 256 the crtend.o file until after the sorted ctors.
e0001a05
NC		 257 The .ctor section from the crtend file contains the
258 end of ctors marker and it must be last */
259
40cf2291 260 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
e0001a05
NC		 261 KEEP (*(SORT(.ctors.*)))
262 KEEP (*(.ctors))
263 ${CONSTRUCTING+${CTOR_END}}
264 }"
ec2d9b29 265DTOR=".dtors ${CONSTRUCTING-0} :
e0001a05
NC		 266 {
267 ${CONSTRUCTING+${DTOR_START}}
40cf2291
AM		 268 KEEP (*crtbegin.o(.dtors))
269 KEEP (*crtbegin?.o(.dtors))
270 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
e0001a05
NC		 271 KEEP (*(SORT(.dtors.*)))
272 KEEP (*(.dtors))
273 ${CONSTRUCTING+${DTOR_END}}
274 }"
ec2d9b29 275STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
e0001a05
NC		 276 {
277 ${RELOCATING+_stack = .;}
278 *(.stack)
279 }"
280
985743c7 281# If this is for an embedded system, don't add SIZEOF_HEADERS.
e0001a05
NC		 282if [ -z "$EMBEDDED" ]; then
283 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
284else
285 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
286fi
287
288cat <<EOF
6f2750fe 289/* Copyright (C) 2014-2016 Free Software Foundation, Inc.
985743c7
NC		 290
291 Copying and distribution of this script, with or without modification,
292 are permitted in any medium without royalty provided the copyright
293 notice and this notice are preserved. */
294
c19f06f2 295${RELOCATING+ENTRY(${ENTRY})}
e0001a05
NC		 296
297${RELOCATING+${LIB_SEARCH_DIRS}}
e0001a05
NC		 298${RELOCATING+${EXECUTABLE_SYMBOLS}}
299${RELOCATING+${INPUT_FILES}}
ec2d9b29
AM		 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. */}
e0001a05
NC		 304
305SECTIONS
306{
307 /* Read-only sections, merged into text segment: */
43cd72b9 308 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
e0001a05 309 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
43cd72b9 310 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
e0001a05 311 ${INITIAL_READONLY_SECTIONS}
c19f06f2 312 .note.gnu.build-id : { *(.note.gnu.build-id) }
e78c4c7e
BW		 313EOF
314
315test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN
316test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC=
317cat > ldscripts/dyntmp.$$ <<EOF
e0001a05 318 ${TEXT_DYNAMIC+${DYNAMIC}}
ec2d9b29
AM		 319 .hash ${RELOCATING-0} : { *(.hash) }
320 .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) }
321 .dynsym ${RELOCATING-0} : { *(.dynsym) }
322 .dynstr ${RELOCATING-0} : { *(.dynstr) }
323 .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
324 .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
325 .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
e0001a05 326EOF
e78c4c7e 327
e0001a05 328if [ "x$COMBRELOC" = x ]; then
e78c4c7e 329 COMBRELOCCAT="cat >> ldscripts/dyntmp.$$"
e0001a05
NC		 330else
331 COMBRELOCCAT="cat > $COMBRELOC"
332fi
333eval $COMBRELOCCAT <<EOF
ec2d9b29
AM		 334 .rel.init ${RELOCATING-0} : { *(.rel.init) }
335 .rela.init ${RELOCATING-0} : { *(.rela.init) }
336 .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
337 .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
338 .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
339 .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
340 .rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
341 .rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
e0001a05 342 ${OTHER_READONLY_RELOC_SECTIONS}
18bbc1c5
CC		 343 .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+ .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*}) }
344 .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+ .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*}) }
ec2d9b29
AM		 345 .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
346 .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
347 .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
348 .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
349 .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
350 .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
351 .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
352 .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
353 .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
354 .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
355 .rel.got ${RELOCATING-0} : { *(.rel.got) }
356 .rela.got ${RELOCATING-0} : { *(.rela.got) }
e0001a05
NC		 357 ${OTHER_GOT_RELOC_SECTIONS}
358 ${REL_SDATA}
359 ${REL_SBSS}
360 ${REL_SDATA2}
361 ${REL_SBSS2}
ec2d9b29
AM		 362 .rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
363 .rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
3c173cb1 364 ${REL_LARGE}
e0001a05 365EOF
e78c4c7e 366
e0001a05 367if [ -n "$COMBRELOC" ]; then
e78c4c7e 368cat >> ldscripts/dyntmp.$$ <<EOF
ec2d9b29 369 .rel.dyn ${RELOCATING-0} :
e0001a05
NC		 370 {
371EOF
e78c4c7e
BW		 372sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
373cat >> ldscripts/dyntmp.$$ <<EOF
e0001a05 374 }
ec2d9b29 375 .rela.dyn ${RELOCATING-0} :
e0001a05
NC		 376 {
377EOF
e78c4c7e
BW		 378sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
379cat >> ldscripts/dyntmp.$$ <<EOF
e0001a05
NC		 380 }
381EOF
382fi
e78c4c7e
BW		 383
384cat >> ldscripts/dyntmp.$$ <<EOF
ec2d9b29
AM		 385 .rel.plt ${RELOCATING-0} : { *(.rel.plt) }
386 .rela.plt ${RELOCATING-0} : { *(.rela.plt) }
e0001a05 387 ${OTHER_PLT_RELOC_SECTIONS}
e78c4c7e 388EOF
e0001a05 389
e78c4c7e
BW		 390if test -z "${NON_ALLOC_DYN}"; then
391 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
392 cat ldscripts/dyntmp.$$
393 else
394 if test -z "${NO_REL_RELOCS}"; then
395 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
396 fi
397 if test -z "${NO_RELA_RELOCS}"; then
398 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
399 fi
400 fi
401 rm -f ldscripts/dyntmp.$$
402fi
403
404cat <<EOF
e0001a05
NC		 405 ${RELOCATING-$INIT_LIT}
406 ${RELOCATING-$INIT}
407
3c173cb1
BW		 408 ${TEXT_PLT+${PLT}}
409 ${TINY_READONLY_SECTION}
ec2d9b29 410 .text ${RELOCATING-0} :
e0001a05
NC		 411 {
412 *(.got.plt* .plt*)
413
414 ${RELOCATING+${INIT_START}}
415 ${RELOCATING+KEEP (*(.init.literal))}
b2e4da5a 416 ${RELOCATING+KEEP (*(SORT_NONE(.init)))}
e0001a05
NC		 417 ${RELOCATING+${INIT_END}}
418
419 ${RELOCATING+${TEXT_START_SYMBOLS}}
74869ac7 420 *(.literal .text .stub${RELOCATING+ .literal.* .text.* .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*})
e0001a05
NC		 421 /* .gnu.warning sections are handled specially by elf32.em. */
422 *(.gnu.warning)
423 ${RELOCATING+${OTHER_TEXT_SECTIONS}}
424
425 ${RELOCATING+${FINI_START}}
426 ${RELOCATING+KEEP (*(.fini.literal))}
b2e4da5a 427 ${RELOCATING+KEEP (*(SORT_NONE(.fini)))}
e0001a05
NC		 428 ${RELOCATING+${FINI_END}}
429 } =${NOP-0}
430
431 ${RELOCATING-$FINI_LIT}
432 ${RELOCATING-$FINI}
433
be2c2e39
BW		 434 ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
435 ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
436 ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
e0001a05 437 ${WRITABLE_RODATA-${RODATA}}
ec2d9b29 438 .rodata1 ${RELOCATING-0} : { *(.rodata1) }
e0001a05
NC		 439 ${CREATE_SHLIB-${SDATA2}}
440 ${CREATE_SHLIB-${SBSS2}}
441 ${OTHER_READONLY_SECTIONS}
442 .eh_frame_hdr : { *(.eh_frame_hdr) }
ec2d9b29
AM		 443 .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
444 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
e0001a05
NC		 445
446 /* Adjust the address for the data segment. We want to adjust up to
447 the same address within the page on the next page up. */
43cd72b9 448 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
e0001a05 449 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
43cd72b9
BW		 450 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
451
452 /* Exception handling */
ec2d9b29
AM		 453 .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
454 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
43cd72b9
BW		 455
456 /* Thread Local Storage sections */
ec2d9b29
AM		 457 .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
458 .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
e0001a05 459
ec2d9b29 460 .preinit_array ${RELOCATING-0} :
6f2942ed 461 {
3c173cb1 462 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}}
6f2942ed 463 KEEP (*(.preinit_array))
3c173cb1 464 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}}
6f2942ed 465 }
3cff7cc7
JZ		 466 ${RELOCATING+${INIT_ARRAY}}
467 ${RELOCATING+${FINI_ARRAY}}
be2c2e39
BW		 468 ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
469 ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
ec2d9b29 470 .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) }
43cd72b9
BW		 471
472 ${RELOCATING+${DATARELRO}}
473 ${OTHER_RELRO_SECTIONS}
474 ${TEXT_DYNAMIC-${DYNAMIC}}
be2c2e39
BW		 475 ${DATA_GOT+${RELRO_NOW+${GOT}}}
476 ${DATA_GOT+${RELRO_NOW+${GOTPLT}}}
477 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
43cd72b9 478 ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
be2c2e39
BW		 479 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
480 ${DATA_GOT+${RELRO_NOW-${GOTPLT}}}
481
482 ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
43cd72b9 483
ec2d9b29 484 .data ${RELOCATING-0} :
e0001a05
NC		 485 {
486 ${RELOCATING+${DATA_START_SYMBOLS}}
487 *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
488 ${CONSTRUCTING+SORT(CONSTRUCTORS)}
489 }
ec2d9b29 490 .data1 ${RELOCATING-0} : { *(.data1) }
e0001a05
NC		 491 ${WRITABLE_RODATA+${RODATA}}
492 ${OTHER_READWRITE_SECTIONS}
be2c2e39
BW		 493 ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
494 ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
495 ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
496 ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS}}}
497 ${SDATA_GOT+${GOT}}
498 ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
e0001a05
NC		 499 ${SDATA}
500 ${OTHER_SDATA_SECTIONS}
3c173cb1 501 ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}}
e0001a05
NC		 502 ${RELOCATING+__bss_start = .;}
503 ${RELOCATING+${OTHER_BSS_SYMBOLS}}
504 ${SBSS}
be2c2e39 505 ${BSS_PLT+${PLT}}
ec2d9b29 506 .bss ${RELOCATING-0} :
e0001a05
NC		 507 {
508 *(.dynbss)
509 *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
510 *(COMMON)
511 /* Align here to ensure that the .bss section occupies space up to
512 _end. Align after .bss to ensure correct alignment even if the
3c173cb1
BW		 513 .bss section disappears because there are no input sections.
514 FIXME: Why do we need it? When there is no .bss section, we don't
515 pad the .data section. */
516 ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
e0001a05 517 }
93c0f4a4 518 ${OTHER_BSS_SECTIONS}
827a1c67 519 ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
e0001a05 520 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
3c173cb1
BW		 521 ${LARGE_SECTIONS}
522 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
9f4fb502 523 ${RELOCATING+${OTHER_END_SYMBOLS}}
3c173cb1 524 ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
e0001a05 525 ${RELOCATING+${DATA_SEGMENT_END}}
e78c4c7e 526EOF
e0001a05 527
e78c4c7e
BW		 528if test -n "${NON_ALLOC_DYN}"; then
529 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
530 cat ldscripts/dyntmp.$$
531 else
532 if test -z "${NO_REL_RELOCS}"; then
533 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
534 fi
535 if test -z "${NO_RELA_RELOCS}"; then
536 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
537 fi
538 fi
539 rm -f ldscripts/dyntmp.$$
540fi
541
542cat <<EOF
e0001a05
NC		 543 /* Stabs debugging sections. */
544 .stab 0 : { *(.stab) }
545 .stabstr 0 : { *(.stabstr) }
546 .stab.excl 0 : { *(.stab.excl) }
547 .stab.exclstr 0 : { *(.stab.exclstr) }
548 .stab.index 0 : { *(.stab.index) }
549 .stab.indexstr 0 : { *(.stab.indexstr) }
550
551 .comment 0 : { *(.comment) }
552
ceb0a680
NC		 553EOF
554
d061dfac 555. $srcdir/scripttempl/DWARF.sc
ceb0a680
NC		 556
557cat <<EOF
3c173cb1
BW		 558 ${TINY_DATA_SECTION}
559 ${TINY_BSS_SECTION}
560
e0001a05 561 ${STACK_ADDR+${STACK}}
104d59d1 562 ${ATTRS_SECTIONS}
e0001a05 563 ${OTHER_SECTIONS}
827a1c67 564 ${RELOCATING+${OTHER_SYMBOLS}}
1c68693b 565 ${RELOCATING+${DISCARDED}}
e0001a05
NC		 566}
567EOF
GDB Binutils - Deliverables
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