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Rename elf32.em to elf.em
[deliverable/binutils-gdb.git] / ld / scripttempl / nds32elf.sc
CommitLineData
82704155 1# Copyright (C) 2014-2019 Free Software Foundation, Inc.
6c19b93b 2#
985743c7
NC		 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.
6
35c08157
KLC		 7# This file is variant of elf.sc. For nds32, because the data will be
8# classified into different sections according to their size, this script
9# describe these sections map. The order is ".sdata_d, .sdata_w, .sdata_h,
10# .sdata_b, , sdata_f, .sbss_f, .sbss_b, .sbss_h, .sbss_w, .sbss_d". In
11# this order we do not have to consider the alignment issue between these
12# sections.
13
14if test -n "$NOP"; then
15 FILL="=$NOP"
16else
17 FILL=
18fi
19
20test -z "$RODATA_NAME" && RODATA_NAME=rodata
21test -z "$SDATA_NAME" && SDATA_NAME=sdata
22test -z "$SBSS_NAME" && SBSS_NAME=sbss
23test -z "$BSS_NAME" && BSS_NAME=bss
24test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start
25test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
26test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
27if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
28test -z "${ELFSIZE}" && ELFSIZE=32
29test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
30test "$LD_FLAG" = "N" && DATA_ADDR=.
31test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext
32test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
33test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
34test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
35test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
36DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
37DATA_SEGMENT_RELRO_END=""
38DATA_SEGMENT_END=""
39if test -n "${COMMONPAGESIZE}"; then
40 DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
41 DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
42 DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
43fi
44if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
45 INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
46fi
47if test -z "$PLT"; then
48 IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }"
2bf2bf23 49 PLT=".plt ${RELOCATING-0} : { *(.plt)${RELOCATING+${IREL_IN_PLT+ *(.iplt)}} }
35c08157
KLC		 50 ${IREL_IN_PLT-$IPLT}"
51fi
52test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=
53if test -z "$GOT"; then
54 if test -z "$SEPARATE_GOTPLT"; then
2bf2bf23 55 GOT=".got ${RELOCATING-0} : {${RELOCATING+ *(.got.plt) *(.igot.plt)} *(.got)${RELOCATING+ *(.igot)} }"
35c08157 56 else
2bf2bf23
AM		 57 GOT=".got ${RELOCATING-0} : { *(.got)${RELOCATING+ *(.igot)} }"
58 GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt)${RELOCATING+ *(.igot.plt)} }"
35c08157
KLC		 59 fi
60fi
61REL_IFUNC=".rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }"
62RELA_IFUNC=".rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }"
63REL_IPLT=".rel.iplt ${RELOCATING-0} :
64 {
65 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}
66 *(.rel.iplt)
67 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}
68 }"
69RELA_IPLT=".rela.iplt ${RELOCATING-0} :
70 {
71 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}
72 *(.rela.iplt)
73 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}
74 }"
75DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
76RODATA=".${RODATA_NAME} ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }"
77DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }"
78DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
79if test -z "${NO_SMALL_DATA}"; then
80 SBSS=".sbss_b ${RELOCATING-0} :
81 {
82 *(.sbss_b${RELOCATING+ .sbss_b.*})
2bf2bf23 83 ${RELOCATING+*(.scommon_b .scommon_b.*)}
35c08157
KLC		 84 ${RELOCATING+. = ALIGN(2);}
85 }
86 .sbss_h ${RELOCATING-0} :
87 {
88 *(.sbss_h${RELOCATING+ .sbss_h.*})
2bf2bf23 89 ${RELOCATING+*(.scommon_h .scommon_h.*)}
35c08157
KLC		 90 ${RELOCATING+. = ALIGN(4);}
91 }
92 .sbss_w ${RELOCATING-0} :
93 {
94 *(.sbss_w${RELOCATING+ .sbss_w.*})
2bf2bf23 95 ${RELOCATING+*(.scommon_w .scommon_w.*)
35c08157
KLC		 96 *(.dynsbss)
97 *(.scommon)
2bf2bf23 98 . = ALIGN(8);}
35c08157
KLC		 99 }
100 .sbss_d ${RELOCATING-0} :
101 {
102 *(.sbss_d${RELOCATING+ .sbss_d.*})
2bf2bf23 103 ${RELOCATING+*(.scommon_d .scommon_d.*)}
35c08157
KLC		 104 ${RELOCATING+PROVIDE (__sbss_end = .);}
105 ${RELOCATING+PROVIDE (___sbss_end = .);}
106 }"
107 SBSS2=".${SBSS_NAME}2 ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .gnu.linkonce.sb2.*}) }"
108 SDATA="/* We want the small data sections together, so single-instruction offsets
109 can access them all, and initialized data all before uninitialized, so
110 we can shorten the on-disk segment size. */
111 .${SDATA_NAME} ${RELOCATING-0} :
112 {
113 ${RELOCATING+${SDATA_START_SYMBOLS}}
114 ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)}
115 *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*})
116 }
117 .sdata_d ${RELOCATING-0} :
118 {
119 *(.sdata_d${RELOCATING+ .sdata_d.*})
120 }
121 .sdata_w ${RELOCATING-0} :
122 {
123 *(.sdata_w${RELOCATING+ .sdata_w.*})
124 }
125 .sdata_h ${RELOCATING-0} :
126 {
127 *(.sdata_h${RELOCATING+ .sdata_h.*})
128 }
129 .sdata_b ${RELOCATING-0} :
130 {
131 *(.sdata_b${RELOCATING+ .sdata_b.*})
132 }
133 .sdata_f ${RELOCATING-0} :
134 {
135 *(.sdata_f${RELOCATING+ .sdata_f.*})
136 }"
137 SDATA2=".${SDATA_NAME}2 ${RELOCATING-0} :
138 {
139 ${RELOCATING+${SDATA2_START_SYMBOLS}}
140 *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .gnu.linkonce.s2.*})
141 }"
142 REL_SDATA=".rel.${SDATA_NAME} ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) }
143 .rela.${SDATA_NAME} ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }"
144 REL_SBSS=".rel.${SBSS_NAME} ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) }
145 .rela.${SBSS_NAME} ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }"
146 REL_SDATA2=".rel.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) }
147 .rela.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }"
148 REL_SBSS2=".rel.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) }
149 .rela.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }"
150else
151 NO_SMALL_DATA=" "
152fi
153if test -z "${DATA_GOT}"; then
154 if test -n "${NO_SMALL_DATA}"; then
155 DATA_GOT=" "
156 fi
157fi
158if test -z "${SDATA_GOT}"; then
159 if test -z "${NO_SMALL_DATA}"; then
160 SDATA_GOT=" "
161 fi
162fi
163test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
164test "${LARGE_SECTIONS}" = "yes" && REL_LARGE="
165 .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) }
166 .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) }
167 .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) }
168 .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) }
169 .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) }
170 .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }"
171test "${LARGE_SECTIONS}" = "yes" && LARGE_BSS="
172 .lbss ${RELOCATING-0} :
173 {
174 *(.dynlbss)
175 *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
176 *(LARGE_COMMON)
177 }"
178test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
179 .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
180 {
181 *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
182 }
183 .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
184 {
185 *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
186 ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
187 }"
188if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then
189 SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))"
190 SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))"
191 CTORS_IN_INIT_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors"
192 DTORS_IN_FINI_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors"
193else
194 SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))"
195 SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))"
196 CTORS_IN_INIT_ARRAY=
197 DTORS_IN_FINI_ARRAY=
198fi
199INIT_ARRAY=".init_array ${RELOCATING-0} :
200 {
201 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}}
202 ${SORT_INIT_ARRAY}
203 KEEP (*(.init_array ${CTORS_IN_INIT_ARRAY}))
204 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}}
205 }"
206FINI_ARRAY=".fini_array ${RELOCATING-0} :
207 {
208 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}}
209 ${SORT_FINI_ARRAY}
210 KEEP (*(.fini_array ${DTORS_IN_FINI_ARRAY}))
211 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}}
212 }"
213CTOR=".ctors ${CONSTRUCTING-0} :
214 {
215 ${CONSTRUCTING+${CTOR_START}}
216 /* gcc uses crtbegin.o to find the start of
217 the constructors, so we make sure it is
218 first. Because this is a wildcard, it
219 doesn't matter if the user does not
220 actually link against crtbegin.o; the
221 linker won't look for a file to match a
222 wildcard. The wildcard also means that it
223 doesn't matter which directory crtbegin.o
224 is in. */
225
226 KEEP (*crtbegin.o(.ctors))
227 KEEP (*crtbegin?.o(.ctors))
228
229 /* We don't want to include the .ctor section from
230 the crtend.o file until after the sorted ctors.
231 The .ctor section from the crtend file contains the
232 end of ctors marker and it must be last */
233
234 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
235 KEEP (*(SORT(.ctors.*)))
236 KEEP (*(.ctors))
237 ${CONSTRUCTING+${CTOR_END}}
238 }"
239DTOR=".dtors ${CONSTRUCTING-0} :
240 {
241 ${CONSTRUCTING+${DTOR_START}}
242 KEEP (*crtbegin.o(.dtors))
243 KEEP (*crtbegin?.o(.dtors))
244 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
245 KEEP (*(SORT(.dtors.*)))
246 KEEP (*(.dtors))
247 ${CONSTRUCTING+${DTOR_END}}
248 }"
74dc9032 249STACK=".stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
35c08157
KLC		 250 {
251 ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
252 *(.stack)
74dc9032 253 ${RELOCATING+${STACK_SENTINEL}}
35c08157
KLC		 254 }"
255
256TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
257SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})"
258
259if [ -z "$SEPARATE_CODE" ]; then
260 SIZEOF_HEADERS_CODE=" + SIZEOF_HEADERS"
261else
262 SIZEOF_HEADERS_CODE=
263fi
264
985743c7 265# If this is for an embedded system, don't add SIZEOF_HEADERS.
35c08157
KLC		 266if [ -z "$EMBEDDED" ]; then
267 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}${SIZEOF_HEADERS_CODE}"
268 NDS32_INIT=""
269else
270 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
271 NDS32_INIT=".nds32_init : { KEEP(*(.nds32_init)) }"
272fi
273
274cat <<EOF
82704155 275/* Copyright (C) 2014-2019 Free Software Foundation, Inc.
985743c7
NC		 276
277 Copying and distribution of this script, with or without modification,
278 are permitted in any medium without royalty provided the copyright
279 notice and this notice are preserved. */
280
35c08157
KLC		 281OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
282 "${LITTLE_OUTPUT_FORMAT}")
283OUTPUT_ARCH(${OUTPUT_ARCH})
284${RELOCATING+ENTRY(${ENTRY})}
285
286${RELOCATING+${LIB_SEARCH_DIRS}}
287${RELOCATING+${EXECUTABLE_SYMBOLS}}
288${RELOCATING+${INPUT_FILES}}
289${RELOCATING- /* For some reason, the Solaris linker makes bad executables
290 if gld -r is used and the intermediate file has sections starting
291 at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
292 bug. But for now assigning the zero vmas works. */}
293
294SECTIONS
295{
296 /* Read-only sections, merged into text segment: */
297 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
298 /* Sections saved crt0 and crt1. */
299 ${NDS32_INIT}
300 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}}
301 ${CREATE_PIE+${RELOCATING+PROVIDE (__executable_start = ${SHLIB_TEXT_START_ADDR}); . = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}}
302EOF
303
304emit_early_ro()
305{
306 cat <<EOF
307 ${INITIAL_READONLY_SECTIONS}
c2e86386 308 .note.gnu.build-id ${RELOCATING-0}: { *(.note.gnu.build-id) }
35c08157
KLC		 309EOF
310}
311
312test -n "${SEPARATE_CODE}" || emit_early_ro
313
314test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN
315test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC=
316cat > ldscripts/dyntmp.$$ <<EOF
317 ${TEXT_DYNAMIC+${DYNAMIC}}
318 .hash ${RELOCATING-0} : { *(.hash) }
319 .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) }
320 .dynsym ${RELOCATING-0} : { *(.dynsym) }
321 .dynstr ${RELOCATING-0} : { *(.dynstr) }
322 .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
323 .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
324 .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
325EOF
326
327if [ "x$COMBRELOC" = x ]; then
328 COMBRELOCCAT="cat >> ldscripts/dyntmp.$$"
329else
330 COMBRELOCCAT="cat > $COMBRELOC"
331fi
332eval $COMBRELOCCAT <<EOF
333 ${INITIAL_RELOC_SECTIONS}
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_NAME} ${RELOCATING-0} : { *(.rel.${RODATA_NAME}${RELOCATING+ .rel.${RODATA_NAME}.* .rel.gnu.linkonce.r.*}) }
341 .rela.${RODATA_NAME} ${RELOCATING-0} : { *(.rela.${RODATA_NAME}${RELOCATING+ .rela.${RODATA_NAME}.* .rela.gnu.linkonce.r.*}) }
342 ${OTHER_READONLY_RELOC_SECTIONS}
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.*}) }
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 ${OTHER_READWRITE_RELOC_SECTIONS}
348 .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
349 .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
350 .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
351 .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
352 .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
353 .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
354 .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
355 .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
356 .rel.got ${RELOCATING-0} : { *(.rel.got) }
357 .rela.got ${RELOCATING-0} : { *(.rela.got) }
358 ${OTHER_GOT_RELOC_SECTIONS}
359 ${REL_SDATA}
360 ${REL_SBSS}
361 ${REL_SDATA2}
362 ${REL_SBSS2}
363 .rel.${BSS_NAME} ${RELOCATING-0} : { *(.rel.${BSS_NAME}${RELOCATING+ .rel.${BSS_NAME}.* .rel.gnu.linkonce.b.*}) }
364 .rela.${BSS_NAME} ${RELOCATING-0} : { *(.rela.${BSS_NAME}${RELOCATING+ .rela.${BSS_NAME}.* .rela.gnu.linkonce.b.*}) }
365 ${REL_LARGE}
366 ${IREL_IN_PLT+$REL_IFUNC}
367 ${IREL_IN_PLT+$RELA_IFUNC}
368 ${IREL_IN_PLT-$REL_IPLT}
369 ${IREL_IN_PLT-$RELA_IPLT}
370EOF
371
372if [ -n "$COMBRELOC" ]; then
373cat >> ldscripts/dyntmp.$$ <<EOF
374 .rel.dyn ${RELOCATING-0} :
375 {
376EOF
6c19b93b 377sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;/__rela_iplt_/d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
35c08157
KLC		 378cat >> ldscripts/dyntmp.$$ <<EOF
379 }
380 .rela.dyn ${RELOCATING-0} :
381 {
382EOF
6c19b93b 383sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;/__rel_iplt_/d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
35c08157
KLC		 384cat >> ldscripts/dyntmp.$$ <<EOF
385 }
386EOF
387fi
388
389cat >> ldscripts/dyntmp.$$ <<EOF
390 .rel.plt ${RELOCATING-0} :
391 {
392 *(.rel.plt)
393 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}}
394 ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}}
395 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}}
396 }
397 .rela.plt ${RELOCATING-0} :
398 {
399 *(.rela.plt)
400 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}}
401 ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}}
402 ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}}
403 }
404 ${OTHER_PLT_RELOC_SECTIONS}
405EOF
406
407emit_dyn()
408{
409 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
410 cat ldscripts/dyntmp.$$
411 else
412 if test -z "${NO_REL_RELOCS}"; then
6c19b93b 413 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d;/^[ ]*\.rela\./d;/__rela_iplt_/d' ldscripts/dyntmp.$$
35c08157
KLC		 414 fi
415 if test -z "${NO_RELA_RELOCS}"; then
6c19b93b 416 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d;/^[ ]*\.rel\./d;/__rel_iplt_/d' ldscripts/dyntmp.$$
35c08157
KLC		 417 fi
418 fi
419 rm -f ldscripts/dyntmp.$$
420}
421
422test -n "${NON_ALLOC_DYN}${SEPARATE_CODE}" || emit_dyn
423
424cat <<EOF
425 .init ${RELOCATING-0} :
426 {
427 ${RELOCATING+${INIT_START}}
428 KEEP (*(SORT_NONE(.init)))
429 ${RELOCATING+${INIT_END}}
430 } ${FILL}
431
432 ${TEXT_PLT+${PLT_NEXT_DATA-${PLT}}}
433 ${TINY_READONLY_SECTION}
434 .text ${RELOCATING-0} :
435 {
436 ${RELOCATING+${TEXT_START_SYMBOLS}}
437 ${RELOCATING+*(.text.unlikely .text.*_unlikely .text.unlikely.*)}
438 ${RELOCATING+*(.text.exit .text.exit.*)}
439 ${RELOCATING+*(.text.startup .text.startup.*)}
440 ${RELOCATING+*(.text.hot .text.hot.*)}
441 *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
075a2b89 442 /* .gnu.warning sections are handled specially by elf.em. */
35c08157
KLC		 443 *(.gnu.warning)
444 ${RELOCATING+${OTHER_TEXT_SECTIONS}}
445 } ${FILL}
446 .fini ${RELOCATING-0} :
447 {
448 ${RELOCATING+${FINI_START}}
449 KEEP (*(SORT_NONE(.fini)))
450 ${RELOCATING+${FINI_END}}
451 } ${FILL}
452 ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
453 ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
454 ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
455EOF
456
457if test -n "${SEPARATE_CODE}"; then
458 if test -n "${RODATA_ADDR}"; then
459 RODATA_ADDR="\
460SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR}) + SIZEOF_HEADERS"
461 else
462 RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
463 RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR})"
464 fi
465 if test -n "${SHLIB_RODATA_ADDR}"; then
466 SHLIB_RODATA_ADDR="\
467SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR}) + SIZEOF_HEADERS"
468 else
469 SHLIB_RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR})"
470 SHLIB_RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
471 fi
472 cat <<EOF
473 /* Adjust the address for the rodata segment. We want to adjust up to
474 the same address within the page on the next page up. */
475 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${RODATA_ADDR};}}}
476 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_RODATA_ADDR};}}
477 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_RODATA_ADDR};}}
478EOF
479 emit_early_ro
480 emit_dyn
481fi
482
483cat <<EOF
484 ${WRITABLE_RODATA-${RODATA}}
485 .${RODATA_NAME}1 ${RELOCATING-0} : { *(.${RODATA_NAME}1) }
486 ${CREATE_SHLIB-${SDATA2}}
487 ${CREATE_SHLIB-${SBSS2}}
488 ${OTHER_READONLY_SECTIONS}
c2e86386 489 .eh_frame_hdr ${RELOCATING-0} : { *(.eh_frame_hdr) }
35c08157 490 .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
2bf2bf23 491 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) }
35c08157 492 /* These sections are generated by the Sun/Oracle C++ compiler. */
2bf2bf23 493 .exception_ranges ${RELOCATING-0} : ONLY_IF_RO { *(.exception_ranges${RELOCATING+*}) }
35c08157
KLC		 494 ${TEXT_PLT+${PLT_NEXT_DATA+${PLT}}}
495
496 /* Adjust the address for the data segment. We want to adjust up to
497 the same address within the page on the next page up. */
498 ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
499 ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
500 ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
501
502 /* Exception handling */
503 .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
2bf2bf23
AM		 504 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) }
505 .exception_ranges ${RELOCATING-0} : ONLY_IF_RW { *(.exception_ranges${RELOCATING+*}) }
35c08157
KLC		 506
507 /* Thread Local Storage sections */
508 .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
509 .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
510
511 .preinit_array ${RELOCATING-0} :
512 {
513 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}}
514 KEEP (*(.preinit_array))
515 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}}
516 }
517 ${RELOCATING+${INIT_ARRAY}}
518 ${RELOCATING+${FINI_ARRAY}}
519 ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
520 ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
521 .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) }
522
523 ${RELOCATING+${DATARELRO}}
524 ${OTHER_RELRO_SECTIONS}
525 ${TEXT_DYNAMIC-${DYNAMIC}}
526 ${DATA_GOT+${RELRO_NOW+${GOT}}}
527 ${DATA_GOT+${RELRO_NOW+${GOTPLT}}}
528 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
529 ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
530 ${INITIAL_READWRITE_SECTIONS}
531 ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
532 ${DATA_GOT+${RELRO_NOW-${GOTPLT}}}
533
534 ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
535
536 /* For _SDA_BASE_ aligment. */
537 ${RELOCATING+. = ALIGN(4);}
538
539 .data ${RELOCATING-0} :
540 {
541 ${RELOCATING+${DATA_START_SYMBOLS}}
542 *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
543 ${CONSTRUCTING+SORT(CONSTRUCTORS)}
544 }
545 .data1 ${RELOCATING-0} : { *(.data1) }
546 ${WRITABLE_RODATA+${RODATA}}
547 ${OTHER_READWRITE_SECTIONS}
548 ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
549 ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
550 ${RELOCATING+. = ALIGN(4);}
551 ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
552 ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS+. = .; ${OTHER_GOT_SYMBOLS}}}}
553 ${SDATA_GOT+${GOT}}
554 ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
555 ${SDATA}
556 ${OTHER_SDATA_SECTIONS}
557 ${RELOCATING+. = ALIGN(4);}
558 ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}}
559 ${RELOCATING+. = .;}
560 ${RELOCATING+${USER_LABEL_PREFIX}__bss_start = .;}
561 ${RELOCATING+${OTHER_BSS_SYMBOLS}}
562 ${SBSS}
563 ${BSS_PLT+${PLT}}
564 .${BSS_NAME} ${RELOCATING-0} :
565 {
2bf2bf23 566 ${RELOCATING+*(.dyn${BSS_NAME})}
35c08157 567 *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*})
2bf2bf23 568 ${RELOCATING+*(COMMON)
35c08157
KLC		 569 /* Align here to ensure that the .bss section occupies space up to
570 _end. Align after .bss to ensure correct alignment even if the
571 .bss section disappears because there are no input sections.
2bf2bf23 572 FIXME: Why do we need it? When there is no .bss section, we do not
35c08157 573 pad the .data section. */
2bf2bf23 574 . = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
35c08157
KLC		 575 }
576 ${OTHER_BSS_SECTIONS}
577 ${LARGE_BSS_AFTER_BSS+${LARGE_BSS}}
578 ${RELOCATING+_end = .;}
579 ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
580 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
581EOF
582
583LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${LARGE_DATA_ADDR-.});"
584SHLIB_LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${SHLIB_LARGE_DATA_ADDR-.});"
585
586 cat <<EOF
587 ${RELOCATING+${CREATE_SHLIB-${CREATE_PIE-${LARGE_DATA_ADDR}}}}
588 ${RELOCATING+${CREATE_SHLIB+${SHLIB_LARGE_DATA_ADDR}}}
589 ${RELOCATING+${CREATE_PIE+${SHLIB_LARGE_DATA_ADDR}}}
590 ${LARGE_SECTIONS}
591 ${LARGE_BSS_AFTER_BSS-${LARGE_BSS}}
592 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
593 ${RELOCATING+${OTHER_END_SYMBOLS}}
594 ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
595 ${RELOCATING+${DATA_SEGMENT_END}}
74dc9032
AM		 596 ${TINY_DATA_SECTION}
597 ${TINY_BSS_SECTION}
598 ${STACK_ADDR+${STACK}}
35c08157
KLC		 599EOF
600
601test -z "${NON_ALLOC_DYN}" || emit_dyn
602
603cat <<EOF
604 /* Stabs debugging sections. */
605 .stab 0 : { *(.stab) }
606 .stabstr 0 : { *(.stabstr) }
607 .stab.excl 0 : { *(.stab.excl) }
608 .stab.exclstr 0 : { *(.stab.exclstr) }
609 .stab.index 0 : { *(.stab.index) }
610 .stab.indexstr 0 : { *(.stab.indexstr) }
611
612 .comment 0 : { *(.comment) }
613
614EOF
615
616. $srcdir/scripttempl/DWARF.sc
617
618cat <<EOF
35c08157
KLC		 619 ${ATTRS_SECTIONS}
620 ${OTHER_SECTIONS}
621 ${RELOCATING+${OTHER_SYMBOLS}}
622 ${RELOCATING+${DISCARDED}}
623}
624EOF
GDB Binutils - Deliverables
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