Commit | Line | Data |
---|---|---|
82704155 | 1 | # Copyright (C) 2014-2019 Free Software Foundation, Inc. |
c0913ebf CZ |
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. | |
886a2506 NC |
6 | # |
7 | # Unusual variables checked by this code: | |
c0913ebf | 8 | # NOP - four byte opcode for no-op (defaults to none) |
886a2506 NC |
9 | # NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not |
10 | # empty. | |
c0913ebf CZ |
11 | # SMALL_DATA_CTOR - .ctors contains small data. |
12 | # SMALL_DATA_DTOR - .dtors contains small data. | |
886a2506 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 | |
c0913ebf | 18 | # INITIAL_READWRITE_SECTIONS - at start of data segment (after relro) |
886a2506 NC |
19 | # OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ... |
20 | # (e.g., .PARISC.global) | |
c0913ebf CZ |
21 | # OTHER_RELRO_SECTIONS - other than .data.rel.ro ... |
22 | # (e.g. PPC32 .fixup, .got[12]) | |
23 | # OTHER_RELRO_SECTIONS_2 - as above, but after .dynamic in text segment | |
886a2506 | 24 | # OTHER_BSS_SECTIONS - other than .bss .sbss ... |
c0913ebf | 25 | # ATTRS_SECTIONS - at the end |
886a2506 NC |
26 | # OTHER_SECTIONS - at the end |
27 | # EXECUTABLE_SYMBOLS - symbols that must be defined for an | |
28 | # executable (e.g., _DYNAMIC_LINK) | |
c0913ebf CZ |
29 | # TEXT_START_ADDR - the first byte of the text segment, after any |
30 | # headers. | |
31 | # TEXT_BASE_ADDRESS - the first byte of the text segment. | |
886a2506 NC |
32 | # TEXT_START_SYMBOLS - symbols that appear at the start of the |
33 | # .text section. | |
34 | # DATA_START_SYMBOLS - symbols that appear at the start of the | |
35 | # .data section. | |
c0913ebf CZ |
36 | # DATA_END_SYMBOLS - symbols that appear at the end of the |
37 | # writeable data sections. | |
886a2506 NC |
38 | # OTHER_GOT_SYMBOLS - symbols defined just before .got. |
39 | # OTHER_GOT_SECTIONS - sections just after .got. | |
40 | # OTHER_SDATA_SECTIONS - sections just after .sdata. | |
41 | # OTHER_BSS_SYMBOLS - symbols that appear at the start of the | |
42 | # .bss section besides __bss_start. | |
c0913ebf | 43 | # PLT_NEXT_DATA - .plt next to data segment when .plt is in text segment. |
886a2506 | 44 | # DATA_PLT - .plt should be in data segment, not text segment. |
c0913ebf | 45 | # PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement. |
886a2506 | 46 | # BSS_PLT - .plt should be in bss segment |
c0913ebf CZ |
47 | # NO_REL_RELOCS - Don't include .rel.* sections in script |
48 | # NO_RELA_RELOCS - Don't include .rela.* sections in script | |
49 | # NON_ALLOC_DYN - Place dynamic sections after data segment. | |
886a2506 | 50 | # TEXT_DYNAMIC - .dynamic in text segment, not data segment. |
c0913ebf | 51 | # EMBEDDED - whether this is for an embedded system. |
886a2506 NC |
52 | # SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set |
53 | # start address of shared library. | |
54 | # INPUT_FILES - INPUT command of files to always include | |
55 | # WRITABLE_RODATA - if set, the .rodata section should be writable | |
56 | # INIT_START, INIT_END - statements just before and just after | |
6c19b93b | 57 | # combination of .init sections. |
886a2506 | 58 | # FINI_START, FINI_END - statements just before and just after |
6c19b93b | 59 | # combination of .fini sections. |
886a2506 | 60 | # STACK_ADDR - start of a .stack section. |
c0913ebf CZ |
61 | # OTHER_SYMBOLS - symbols to place right at the end of the script. |
62 | # ETEXT_NAME - name of a symbol for the end of the text section, | |
63 | # normally etext. | |
64 | # SEPARATE_CODE - if set, .text and similar sections containing | |
65 | # actual machine instructions must be in wholly disjoint | |
66 | # pages from any other data, including headers | |
67 | # SEPARATE_GOTPLT - if set, .got.plt should be separate output section, | |
68 | # so that .got can be in the RELRO area. It should be set to | |
69 | # the number of bytes in the beginning of .got.plt which can be | |
70 | # in the RELRO area as well. | |
71 | # USER_LABEL_PREFIX - prefix to add to user-visible symbols. | |
72 | # RODATA_NAME, SDATA_NAME, SBSS_NAME, BSS_NAME - base parts of names | |
73 | # for standard sections, without initial "." or suffixes. | |
886a2506 NC |
74 | # |
75 | # When adding sections, do note that the names of some sections are used | |
76 | # when specifying the start address of the next. | |
77 | # | |
78 | ||
79 | # Many sections come in three flavours. There is the 'real' section, | |
80 | # like ".data". Then there are the per-procedure or per-variable | |
81 | # sections, generated by -ffunction-sections and -fdata-sections in GCC, | |
82 | # and useful for --gc-sections, which for a variable "foo" might be | |
83 | # ".data.foo". Then there are the linkonce sections, for which the linker | |
84 | # eliminates duplicates, which are named like ".gnu.linkonce.d.foo". | |
85 | # The exact correspondences are: | |
86 | # | |
87 | # Section Linkonce section | |
88 | # .text .gnu.linkonce.t.foo | |
89 | # .rodata .gnu.linkonce.r.foo | |
90 | # .data .gnu.linkonce.d.foo | |
91 | # .bss .gnu.linkonce.b.foo | |
92 | # .sdata .gnu.linkonce.s.foo | |
93 | # .sbss .gnu.linkonce.sb.foo | |
94 | # .sdata2 .gnu.linkonce.s2.foo | |
95 | # .sbss2 .gnu.linkonce.sb2.foo | |
96 | # .debug_info .gnu.linkonce.wi.foo | |
97 | # .tdata .gnu.linkonce.td.foo | |
98 | # .tbss .gnu.linkonce.tb.foo | |
c0913ebf CZ |
99 | # .lrodata .gnu.linkonce.lr.foo |
100 | # .ldata .gnu.linkonce.l.foo | |
101 | # .lbss .gnu.linkonce.lb.foo | |
886a2506 NC |
102 | # |
103 | # Each of these can also have corresponding .rel.* and .rela.* sections. | |
104 | ||
c0913ebf CZ |
105 | if test -n "$NOP"; then |
106 | FILL="=$NOP" | |
107 | else | |
108 | FILL= | |
109 | fi | |
110 | ||
111 | test -z "$RODATA_NAME" && RODATA_NAME=rodata | |
112 | test -z "$SDATA_NAME" && SDATA_NAME=sdata | |
113 | test -z "$SBSS_NAME" && SBSS_NAME=sbss | |
114 | test -z "$BSS_NAME" && BSS_NAME=bss | |
115 | test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start | |
886a2506 NC |
116 | test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT} |
117 | test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT} | |
886a2506 NC |
118 | if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi |
119 | test -z "${ELFSIZE}" && ELFSIZE=32 | |
120 | test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8" | |
121 | test "$LD_FLAG" = "N" && DATA_ADDR=. | |
c0913ebf | 122 | test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext |
886a2506 NC |
123 | test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE="" |
124 | test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE="" | |
c0913ebf CZ |
125 | test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT |
126 | test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }" | |
886a2506 | 127 | DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" |
c0913ebf | 128 | DATA_SEGMENT_RELRO_END="" |
886a2506 NC |
129 | DATA_SEGMENT_END="" |
130 | if test -n "${COMMONPAGESIZE}"; then | |
c0913ebf CZ |
131 | if test "${SEGMENT_SIZE}" != "${MAXPAGESIZE}"; then |
132 | DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})" | |
133 | else | |
134 | DATA_SEGMENT_ALIGN="DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})" | |
135 | fi | |
886a2506 | 136 | DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);" |
c0913ebf CZ |
137 | DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);" |
138 | fi | |
139 | if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then | |
140 | INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }" | |
141 | fi | |
142 | if test -z "$PLT"; then | |
143 | IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }" | |
2bf2bf23 | 144 | PLT=".plt ${RELOCATING-0} : { *(.plt)${RELOCATING+${IREL_IN_PLT+ *(.iplt)}} } |
c0913ebf CZ |
145 | ${IREL_IN_PLT-$IPLT}" |
146 | fi | |
147 | test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT= | |
148 | if test -z "$GOT"; then | |
149 | if test -z "$SEPARATE_GOTPLT"; then | |
2bf2bf23 | 150 | GOT=".got ${RELOCATING-0} : {${RELOCATING+ *(.got.plt) *(.igot.plt)} *(.got)${RELOCATING+ *(.igot)} }" |
c0913ebf | 151 | else |
2bf2bf23 AM |
152 | GOT=".got ${RELOCATING-0} : { *(.got)${RELOCATING+ *(.igot)} }" |
153 | GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt)${RELOCATING+ *(.igot.plt)} }" | |
c0913ebf | 154 | fi |
886a2506 | 155 | fi |
c0913ebf CZ |
156 | REL_IFUNC=".rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }" |
157 | RELA_IFUNC=".rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }" | |
158 | REL_IPLT=".rel.iplt ${RELOCATING-0} : | |
159 | { | |
160 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}} | |
161 | *(.rel.iplt) | |
162 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}} | |
163 | }" | |
164 | RELA_IPLT=".rela.iplt ${RELOCATING-0} : | |
165 | { | |
166 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}} | |
167 | *(.rela.iplt) | |
168 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}} | |
169 | }" | |
886a2506 | 170 | DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }" |
c0913ebf CZ |
171 | RODATA=".${RODATA_NAME} ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }" |
172 | 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.*) }" | |
173 | DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }" | |
886a2506 | 174 | if test -z "${NO_SMALL_DATA}"; then |
c0913ebf | 175 | SBSS=".${SBSS_NAME} ${RELOCATING-0} : |
886a2506 | 176 | { |
c0913ebf CZ |
177 | ${RELOCATING+${SBSS_START_SYMBOLS}} |
178 | ${CREATE_SHLIB+*(.${SBSS_NAME}2 .${SBSS_NAME}2.* .gnu.linkonce.sb2.*)} | |
2bf2bf23 | 179 | ${RELOCATING+*(.dyn${SBSS_NAME})} |
c0913ebf | 180 | *(.${SBSS_NAME}${RELOCATING+ .${SBSS_NAME}.* .gnu.linkonce.sb.*}) |
2bf2bf23 | 181 | ${RELOCATING+*(.scommon)} |
c0913ebf | 182 | ${RELOCATING+${SBSS_END_SYMBOLS}} |
886a2506 | 183 | }" |
c0913ebf | 184 | SBSS2=".${SBSS_NAME}2 ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .gnu.linkonce.sb2.*}) }" |
886a2506 NC |
185 | SDATA="/* We want the small data sections together, so single-instruction offsets |
186 | can access them all, and initialized data all before uninitialized, so | |
187 | we can shorten the on-disk segment size. */ | |
c0913ebf | 188 | .${SDATA_NAME} ${RELOCATING-0} : |
886a2506 NC |
189 | { |
190 | ${RELOCATING+${SDATA_START_SYMBOLS}} | |
c0913ebf CZ |
191 | ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)} |
192 | *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*}) | |
193 | }" | |
194 | SDATA2=".${SDATA_NAME}2 ${RELOCATING-0} : | |
195 | { | |
196 | ${RELOCATING+${SDATA2_START_SYMBOLS}} | |
197 | *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .gnu.linkonce.s2.*}) | |
198 | }" | |
199 | REL_SDATA=".rel.${SDATA_NAME} ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) } | |
200 | .rela.${SDATA_NAME} ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }" | |
201 | REL_SBSS=".rel.${SBSS_NAME} ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) } | |
202 | .rela.${SBSS_NAME} ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }" | |
203 | REL_SDATA2=".rel.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) } | |
204 | .rela.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }" | |
205 | REL_SBSS2=".rel.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) } | |
206 | .rela.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }" | |
207 | else | |
208 | NO_SMALL_DATA=" " | |
209 | fi | |
210 | if test -z "${SDATA_GOT}${DATA_GOT}"; then | |
211 | if test -n "${NO_SMALL_DATA}"; then | |
212 | DATA_GOT=" " | |
213 | fi | |
214 | fi | |
215 | if test -z "${SDATA_GOT}${DATA_GOT}"; then | |
216 | if test -z "${NO_SMALL_DATA}"; then | |
217 | SDATA_GOT=" " | |
218 | fi | |
219 | fi | |
220 | test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" " | |
221 | test "${LARGE_SECTIONS}" = "yes" && REL_LARGE=" | |
222 | .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) } | |
223 | .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) } | |
224 | .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) } | |
225 | .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) } | |
226 | .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) } | |
227 | .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }" | |
228 | test "${LARGE_SECTIONS}" = "yes" && LARGE_BSS=" | |
229 | .lbss ${RELOCATING-0} : | |
230 | { | |
231 | *(.dynlbss) | |
232 | *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*}) | |
233 | *(LARGE_COMMON) | |
886a2506 | 234 | }" |
c0913ebf CZ |
235 | test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS=" |
236 | .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : | |
237 | { | |
238 | *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*}) | |
239 | } | |
240 | .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : | |
241 | { | |
242 | *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*}) | |
243 | ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} | |
244 | }" | |
245 | if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then | |
246 | SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))" | |
247 | SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))" | |
248 | CTORS_IN_INIT_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors" | |
249 | DTORS_IN_FINI_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors" | |
250 | else | |
251 | SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))" | |
252 | SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))" | |
253 | CTORS_IN_INIT_ARRAY= | |
254 | DTORS_IN_FINI_ARRAY= | |
886a2506 | 255 | fi |
c0913ebf CZ |
256 | INIT_ARRAY=".init_array ${RELOCATING-0} : |
257 | { | |
258 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}} | |
259 | ${SORT_INIT_ARRAY} | |
260 | KEEP (*(.init_array ${CTORS_IN_INIT_ARRAY})) | |
261 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}} | |
262 | }" | |
263 | FINI_ARRAY=".fini_array ${RELOCATING-0} : | |
264 | { | |
265 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}} | |
266 | ${SORT_FINI_ARRAY} | |
267 | KEEP (*(.fini_array ${DTORS_IN_FINI_ARRAY})) | |
268 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}} | |
269 | }" | |
270 | CTOR=".ctors ${CONSTRUCTING-0} : | |
886a2506 NC |
271 | { |
272 | ${CONSTRUCTING+${CTOR_START}} | |
273 | /* gcc uses crtbegin.o to find the start of | |
274 | the constructors, so we make sure it is | |
275 | first. Because this is a wildcard, it | |
276 | doesn't matter if the user does not | |
277 | actually link against crtbegin.o; the | |
278 | linker won't look for a file to match a | |
279 | wildcard. The wildcard also means that it | |
280 | doesn't matter which directory crtbegin.o | |
281 | is in. */ | |
282 | ||
c0913ebf CZ |
283 | KEEP (*crtbegin.o(.ctors)) |
284 | KEEP (*crtbegin?.o(.ctors)) | |
886a2506 NC |
285 | |
286 | /* We don't want to include the .ctor section from | |
c0913ebf | 287 | the crtend.o file until after the sorted ctors. |
886a2506 NC |
288 | The .ctor section from the crtend file contains the |
289 | end of ctors marker and it must be last */ | |
290 | ||
c0913ebf | 291 | KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors)) |
886a2506 NC |
292 | KEEP (*(SORT(.ctors.*))) |
293 | KEEP (*(.ctors)) | |
294 | ${CONSTRUCTING+${CTOR_END}} | |
295 | }" | |
296 | DTOR=".dtors ${CONSTRUCTING-0} : | |
297 | { | |
298 | ${CONSTRUCTING+${DTOR_START}} | |
c0913ebf CZ |
299 | KEEP (*crtbegin.o(.dtors)) |
300 | KEEP (*crtbegin?.o(.dtors)) | |
301 | KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors)) | |
886a2506 NC |
302 | KEEP (*(SORT(.dtors.*))) |
303 | KEEP (*(.dtors)) | |
304 | ${CONSTRUCTING+${DTOR_END}} | |
305 | }" | |
74dc9032 | 306 | STACK=".stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} : |
886a2506 | 307 | { |
c0913ebf | 308 | ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;} |
886a2506 | 309 | *(.stack) |
74dc9032 | 310 | ${RELOCATING+${STACK_SENTINEL}} |
886a2506 NC |
311 | }" |
312 | ||
c0913ebf CZ |
313 | TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})" |
314 | SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})" | |
315 | ||
316 | if [ -z "$SEPARATE_CODE" ]; then | |
317 | SIZEOF_HEADERS_CODE=" + SIZEOF_HEADERS" | |
318 | else | |
319 | SIZEOF_HEADERS_CODE= | |
320 | fi | |
321 | ||
322 | # If this is for an embedded system, don't add SIZEOF_HEADERS. | |
886a2506 | 323 | if [ -z "$EMBEDDED" ]; then |
c0913ebf | 324 | test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}${SIZEOF_HEADERS_CODE}" |
886a2506 NC |
325 | else |
326 | test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}" | |
327 | fi | |
328 | ||
329 | cat <<EOF | |
82704155 | 330 | /* Copyright (C) 2014-2019 Free Software Foundation, Inc. |
c0913ebf CZ |
331 | |
332 | Copying and distribution of this script, with or without modification, | |
333 | are permitted in any medium without royalty provided the copyright | |
334 | notice and this notice are preserved. */ | |
335 | ||
886a2506 NC |
336 | OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}", |
337 | "${LITTLE_OUTPUT_FORMAT}") | |
338 | OUTPUT_ARCH(${OUTPUT_ARCH}) | |
339 | ${RELOCATING+ENTRY(${ENTRY})} | |
340 | ||
341 | ${RELOCATING+${LIB_SEARCH_DIRS}} | |
886a2506 NC |
342 | ${RELOCATING+${EXECUTABLE_SYMBOLS}} |
343 | ${RELOCATING+${INPUT_FILES}} | |
344 | ${RELOCATING- /* For some reason, the Solaris linker makes bad executables | |
345 | if gld -r is used and the intermediate file has sections starting | |
346 | at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld | |
347 | bug. But for now assigning the zero vmas works. */} | |
348 | ||
349 | SECTIONS | |
350 | { | |
351 | /* Read-only sections, merged into text segment: */ | |
352 | ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}} | |
c0913ebf CZ |
353 | ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}} |
354 | ${CREATE_PIE+${RELOCATING+PROVIDE (__executable_start = ${SHLIB_TEXT_START_ADDR}); . = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}} | |
355 | EOF | |
356 | ||
357 | emit_early_ro() | |
358 | { | |
359 | cat <<EOF | |
886a2506 | 360 | ${INITIAL_READONLY_SECTIONS} |
c2e86386 | 361 | .note.gnu.build-id ${RELOCATING-0}: { *(.note.gnu.build-id) } |
c0913ebf CZ |
362 | EOF |
363 | } | |
364 | ||
365 | test -n "${SEPARATE_CODE}" || emit_early_ro | |
366 | ||
367 | test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN | |
368 | test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC= | |
369 | cat > ldscripts/dyntmp.$$ <<EOF | |
886a2506 NC |
370 | ${TEXT_DYNAMIC+${DYNAMIC}} |
371 | .hash ${RELOCATING-0} : { *(.hash) } | |
c0913ebf | 372 | .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) } |
886a2506 NC |
373 | .dynsym ${RELOCATING-0} : { *(.dynsym) } |
374 | .dynstr ${RELOCATING-0} : { *(.dynstr) } | |
375 | .gnu.version ${RELOCATING-0} : { *(.gnu.version) } | |
376 | .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) } | |
377 | .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) } | |
886a2506 | 378 | EOF |
c0913ebf | 379 | |
886a2506 | 380 | if [ "x$COMBRELOC" = x ]; then |
c0913ebf | 381 | COMBRELOCCAT="cat >> ldscripts/dyntmp.$$" |
886a2506 NC |
382 | else |
383 | COMBRELOCCAT="cat > $COMBRELOC" | |
384 | fi | |
385 | eval $COMBRELOCCAT <<EOF | |
c0913ebf | 386 | ${INITIAL_RELOC_SECTIONS} |
886a2506 NC |
387 | .rel.init ${RELOCATING-0} : { *(.rel.init) } |
388 | .rela.init ${RELOCATING-0} : { *(.rela.init) } | |
389 | .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) } | |
390 | .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) } | |
391 | .rel.fini ${RELOCATING-0} : { *(.rel.fini) } | |
392 | .rela.fini ${RELOCATING-0} : { *(.rela.fini) } | |
c0913ebf CZ |
393 | .rel.${RODATA_NAME} ${RELOCATING-0} : { *(.rel.${RODATA_NAME}${RELOCATING+ .rel.${RODATA_NAME}.* .rel.gnu.linkonce.r.*}) } |
394 | .rela.${RODATA_NAME} ${RELOCATING-0} : { *(.rela.${RODATA_NAME}${RELOCATING+ .rela.${RODATA_NAME}.* .rela.gnu.linkonce.r.*}) } | |
886a2506 | 395 | ${OTHER_READONLY_RELOC_SECTIONS} |
c0913ebf CZ |
396 | .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+ .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*}) } |
397 | .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+ .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*}) } | |
886a2506 NC |
398 | .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) } |
399 | .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) } | |
c0913ebf | 400 | ${OTHER_READWRITE_RELOC_SECTIONS} |
886a2506 NC |
401 | .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) } |
402 | .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) } | |
403 | .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) } | |
404 | .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) } | |
405 | .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) } | |
406 | .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) } | |
407 | .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) } | |
408 | .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) } | |
409 | .rel.got ${RELOCATING-0} : { *(.rel.got) } | |
410 | .rela.got ${RELOCATING-0} : { *(.rela.got) } | |
411 | ${OTHER_GOT_RELOC_SECTIONS} | |
412 | ${REL_SDATA} | |
413 | ${REL_SBSS} | |
414 | ${REL_SDATA2} | |
415 | ${REL_SBSS2} | |
c0913ebf CZ |
416 | .rel.${BSS_NAME} ${RELOCATING-0} : { *(.rel.${BSS_NAME}${RELOCATING+ .rel.${BSS_NAME}.* .rel.gnu.linkonce.b.*}) } |
417 | .rela.${BSS_NAME} ${RELOCATING-0} : { *(.rela.${BSS_NAME}${RELOCATING+ .rela.${BSS_NAME}.* .rela.gnu.linkonce.b.*}) } | |
418 | ${REL_LARGE} | |
419 | ${IREL_IN_PLT+$REL_IFUNC} | |
420 | ${IREL_IN_PLT+$RELA_IFUNC} | |
421 | ${IREL_IN_PLT-$REL_IPLT} | |
422 | ${IREL_IN_PLT-$RELA_IPLT} | |
886a2506 | 423 | EOF |
c0913ebf | 424 | |
886a2506 | 425 | if [ -n "$COMBRELOC" ]; then |
c0913ebf | 426 | cat >> ldscripts/dyntmp.$$ <<EOF |
886a2506 NC |
427 | .rel.dyn ${RELOCATING-0} : |
428 | { | |
429 | EOF | |
6c19b93b | 430 | sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;/__rela_iplt_/d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$ |
c0913ebf | 431 | cat >> ldscripts/dyntmp.$$ <<EOF |
886a2506 NC |
432 | } |
433 | .rela.dyn ${RELOCATING-0} : | |
434 | { | |
435 | EOF | |
6c19b93b | 436 | sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;/__rel_iplt_/d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$ |
c0913ebf | 437 | cat >> ldscripts/dyntmp.$$ <<EOF |
886a2506 NC |
438 | } |
439 | EOF | |
440 | fi | |
c0913ebf CZ |
441 | |
442 | cat >> ldscripts/dyntmp.$$ <<EOF | |
443 | .rel.plt ${RELOCATING-0} : | |
444 | { | |
445 | *(.rel.plt) | |
446 | ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}} | |
447 | ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}} | |
448 | ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}} | |
449 | } | |
450 | .rela.plt ${RELOCATING-0} : | |
451 | { | |
452 | *(.rela.plt) | |
453 | ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}} | |
454 | ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}} | |
455 | ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}} | |
456 | } | |
886a2506 | 457 | ${OTHER_PLT_RELOC_SECTIONS} |
c0913ebf CZ |
458 | EOF |
459 | ||
460 | emit_dyn() | |
461 | { | |
462 | if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then | |
463 | cat ldscripts/dyntmp.$$ | |
464 | else | |
465 | if test -z "${NO_REL_RELOCS}"; then | |
6c19b93b | 466 | sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d;/^[ ]*\.rela\./d;/__rela_iplt_/d' ldscripts/dyntmp.$$ |
c0913ebf CZ |
467 | fi |
468 | if test -z "${NO_RELA_RELOCS}"; then | |
6c19b93b | 469 | sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d;/^[ ]*\.rel\./d;/__rel_iplt_/d' ldscripts/dyntmp.$$ |
c0913ebf CZ |
470 | fi |
471 | fi | |
472 | rm -f ldscripts/dyntmp.$$ | |
473 | } | |
886a2506 | 474 | |
c0913ebf CZ |
475 | test -n "${NON_ALLOC_DYN}${SEPARATE_CODE}" || emit_dyn |
476 | ||
477 | cat <<EOF | |
478 | .init ${RELOCATING-0}${RELOCATING+${INIT_ADDR}} : | |
479 | { | |
886a2506 | 480 | ${RELOCATING+${INIT_START}} |
c0913ebf | 481 | KEEP (*(SORT_NONE(.init))) |
886a2506 | 482 | ${RELOCATING+${INIT_END}} |
c0913ebf | 483 | } ${FILL} |
886a2506 | 484 | |
c0913ebf CZ |
485 | ${TEXT_PLT+${PLT_NEXT_DATA-${PLT}}} |
486 | ${TINY_READONLY_SECTION} | |
886a2506 NC |
487 | .text ${RELOCATING-0} : |
488 | { | |
489 | ${RELOCATING+${TEXT_START_SYMBOLS}} | |
c0913ebf CZ |
490 | ${RELOCATING+*(.text.unlikely .text.*_unlikely .text.unlikely.*)} |
491 | ${RELOCATING+*(.text.exit .text.exit.*)} | |
492 | ${RELOCATING+*(.text.startup .text.startup.*)} | |
493 | ${RELOCATING+*(.text.hot .text.hot.*)} | |
886a2506 | 494 | *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*}) |
075a2b89 | 495 | /* .gnu.warning sections are handled specially by elf.em. */ |
886a2506 NC |
496 | *(.gnu.warning) |
497 | ${RELOCATING+${OTHER_TEXT_SECTIONS}} | |
c0913ebf CZ |
498 | } ${FILL} |
499 | .fini ${RELOCATING-0}${RELOCATING+${FINI_ADDR}} : | |
886a2506 NC |
500 | { |
501 | ${RELOCATING+${FINI_START}} | |
c0913ebf | 502 | KEEP (*(SORT_NONE(.fini))) |
886a2506 | 503 | ${RELOCATING+${FINI_END}} |
c0913ebf CZ |
504 | } ${FILL} |
505 | ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);} | |
506 | ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);} | |
507 | ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);} | |
508 | EOF | |
509 | ||
510 | if test -n "${SEPARATE_CODE}"; then | |
511 | if test -n "${RODATA_ADDR}"; then | |
512 | RODATA_ADDR="\ | |
513 | SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR}) + SIZEOF_HEADERS" | |
514 | else | |
515 | RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" | |
516 | RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR})" | |
517 | fi | |
518 | if test -n "${SHLIB_RODATA_ADDR}"; then | |
519 | SHLIB_RODATA_ADDR="\ | |
520 | SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR}) + SIZEOF_HEADERS" | |
521 | else | |
522 | SHLIB_RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR})" | |
523 | SHLIB_RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" | |
524 | fi | |
525 | cat <<EOF | |
526 | /* Adjust the address for the rodata segment. We want to adjust up to | |
527 | the same address within the page on the next page up. */ | |
528 | ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${RODATA_ADDR};}}} | |
529 | ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_RODATA_ADDR};}} | |
530 | ${CREATE_PIE+${RELOCATING+. = ${SHLIB_RODATA_ADDR};}} | |
531 | EOF | |
532 | emit_early_ro | |
533 | emit_dyn | |
534 | fi | |
535 | ||
536 | cat <<EOF | |
886a2506 | 537 | ${WRITABLE_RODATA-${RODATA}} |
c0913ebf | 538 | .${RODATA_NAME}1 ${RELOCATING-0} : { *(.${RODATA_NAME}1) } |
886a2506 NC |
539 | ${CREATE_SHLIB-${SDATA2}} |
540 | ${CREATE_SHLIB-${SBSS2}} | |
541 | ${OTHER_READONLY_SECTIONS} | |
c2e86386 | 542 | .eh_frame_hdr ${RELOCATING-0} : { *(.eh_frame_hdr) ${RELOCATING+*(.eh_frame_entry .eh_frame_entry.*)} } |
c0913ebf | 543 | .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) ${RELOCATING+*(.eh_frame.*)} } |
2bf2bf23 | 544 | .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) } |
c0913ebf CZ |
545 | .gnu_extab ${RELOCATING-0} : ONLY_IF_RO { *(.gnu_extab*) } |
546 | /* These sections are generated by the Sun/Oracle C++ compiler. */ | |
2bf2bf23 | 547 | .exception_ranges ${RELOCATING-0} : ONLY_IF_RO { *(.exception_ranges${RELOCATING+*}) } |
c0913ebf | 548 | ${TEXT_PLT+${PLT_NEXT_DATA+${PLT}}} |
886a2506 NC |
549 | |
550 | /* Adjust the address for the data segment. We want to adjust up to | |
551 | the same address within the page on the next page up. */ | |
552 | ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}} | |
553 | ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} | |
554 | ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} | |
555 | ||
c0913ebf CZ |
556 | /* Exception handling */ |
557 | .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) ${RELOCATING+*(.eh_frame.*)} } | |
558 | .gnu_extab ${RELOCATING-0} : ONLY_IF_RW { *(.gnu_extab) } | |
2bf2bf23 AM |
559 | .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) } |
560 | .exception_ranges ${RELOCATING-0} : ONLY_IF_RW { *(.exception_ranges${RELOCATING+*}) } | |
c0913ebf CZ |
561 | |
562 | /* Thread Local Storage sections */ | |
2bf2bf23 AM |
563 | .tdata ${RELOCATING-0} : { ${RELOCATING+PROVIDE_HIDDEN(.tdata = .); }*(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) } |
564 | .tbss ${RELOCATING-0} : { ${RELOCATING+PROVIDE_HIDDEN(.tbss = .); }*(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} } | |
886a2506 | 565 | |
c0913ebf CZ |
566 | .preinit_array ${RELOCATING-0} : |
567 | { | |
568 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}} | |
569 | KEEP (*(.preinit_array)) | |
570 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}} | |
571 | } | |
572 | ${RELOCATING+${INIT_ARRAY}} | |
573 | ${RELOCATING+${FINI_ARRAY}} | |
574 | ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}} | |
575 | ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}} | |
576 | .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) } | |
886a2506 | 577 | |
c0913ebf CZ |
578 | ${RELOCATING+${DATARELRO}} |
579 | ${OTHER_RELRO_SECTIONS} | |
580 | ${TEXT_DYNAMIC-${DYNAMIC}} | |
581 | ${OTHER_RELRO_SECTIONS_2} | |
582 | ${DATA_GOT+${RELRO_NOW+${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}}} | |
583 | ${DATA_GOT+${RELRO_NOW+${GOT}}} | |
584 | ${DATA_GOT+${RELRO_NOW+${GOTPLT}}} | |
585 | ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}} | |
586 | ${RELOCATING+${DATA_SEGMENT_RELRO_END}} | |
587 | ${INITIAL_READWRITE_SECTIONS} | |
588 | ${DATA_SDATA+${SDATA}} | |
589 | ${DATA_SDATA+${OTHER_SDATA_SECTIONS}} | |
590 | ${DATA_SDATA+${SBSS}} | |
591 | ${DATA_GOT+${RELRO_NOW-${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}}} | |
592 | ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}} | |
593 | ${DATA_GOT+${RELRO_NOW-${GOTPLT}}} | |
594 | ||
595 | ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}} | |
886a2506 NC |
596 | |
597 | .data ${RELOCATING-0} : | |
598 | { | |
599 | ${RELOCATING+${DATA_START_SYMBOLS}} | |
600 | *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*}) | |
601 | ${CONSTRUCTING+SORT(CONSTRUCTORS)} | |
602 | } | |
886a2506 | 603 | .data1 ${RELOCATING-0} : { *(.data1) } |
886a2506 NC |
604 | ${WRITABLE_RODATA+${RODATA}} |
605 | ${OTHER_READWRITE_SECTIONS} | |
c0913ebf CZ |
606 | ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}} |
607 | ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}} | |
608 | ${SDATA_GOT+${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}} | |
609 | ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS+. = .; ${OTHER_GOT_SYMBOLS}}}} | |
610 | ${SDATA_GOT+${GOT}} | |
611 | ${SDATA_GOT+${OTHER_GOT_SECTIONS}} | |
612 | ${DATA_SDATA-${SDATA}} | |
613 | ${DATA_SDATA-${OTHER_SDATA_SECTIONS}} | |
614 | ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}} | |
615 | ${RELOCATING+. = .;} | |
616 | ${RELOCATING+${USER_LABEL_PREFIX}__bss_start = .;} | |
886a2506 | 617 | ${RELOCATING+${OTHER_BSS_SYMBOLS}} |
c0913ebf | 618 | ${DATA_SDATA-${SBSS}} |
886a2506 | 619 | ${BSS_PLT+${PLT}} |
c0913ebf | 620 | .${BSS_NAME} ${RELOCATING-0} : |
886a2506 | 621 | { |
2bf2bf23 AM |
622 | ${RELOCATING+*(.dyn${BSS_NAME})} |
623 | *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*}) | |
624 | ${RELOCATING+*(COMMON) | |
625 | /* Align here to ensure that the .bss section occupies space up to | |
626 | _end. Align after .bss to ensure correct alignment even if the | |
627 | .bss section disappears because there are no input sections. | |
628 | FIXME: Why do we need it? When there is no .bss section, we do not | |
629 | pad the .data section. */ | |
630 | . = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} | |
886a2506 NC |
631 | } |
632 | ${OTHER_BSS_SECTIONS} | |
c0913ebf | 633 | ${LARGE_BSS_AFTER_BSS+${LARGE_BSS}} |
886a2506 | 634 | ${RELOCATING+${OTHER_BSS_END_SYMBOLS}} |
c0913ebf CZ |
635 | ${RELOCATING+. = ALIGN(${ALIGNMENT});} |
636 | EOF | |
886a2506 | 637 | |
c0913ebf CZ |
638 | LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${LARGE_DATA_ADDR-.});" |
639 | SHLIB_LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${SHLIB_LARGE_DATA_ADDR-.});" | |
886a2506 | 640 | |
c0913ebf CZ |
641 | cat <<EOF |
642 | ${RELOCATING+${CREATE_SHLIB-${CREATE_PIE-${LARGE_DATA_ADDR}}}} | |
643 | ${RELOCATING+${CREATE_SHLIB+${SHLIB_LARGE_DATA_ADDR}}} | |
644 | ${RELOCATING+${CREATE_PIE+${SHLIB_LARGE_DATA_ADDR}}} | |
645 | ${LARGE_SECTIONS} | |
646 | ${LARGE_BSS_AFTER_BSS-${LARGE_BSS}} | |
647 | ${RELOCATING+. = ALIGN(${ALIGNMENT});} | |
648 | ${RELOCATING+${OTHER_END_SYMBOLS}} | |
649 | ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}} | |
650 | ${RELOCATING+${DATA_SEGMENT_END}} | |
74dc9032 AM |
651 | ${TINY_DATA_SECTION} |
652 | ${TINY_BSS_SECTION} | |
653 | ${STACK_ADDR+${STACK}} | |
c0913ebf CZ |
654 | EOF |
655 | ||
656 | test -z "${NON_ALLOC_DYN}" || emit_dyn | |
886a2506 | 657 | |
c0913ebf | 658 | cat <<EOF |
886a2506 NC |
659 | /* Stabs debugging sections. */ |
660 | .stab 0 : { *(.stab) } | |
661 | .stabstr 0 : { *(.stabstr) } | |
662 | .stab.excl 0 : { *(.stab.excl) } | |
663 | .stab.exclstr 0 : { *(.stab.exclstr) } | |
664 | .stab.index 0 : { *(.stab.index) } | |
665 | .stab.indexstr 0 : { *(.stab.indexstr) } | |
666 | ||
667 | .comment 0 : { *(.comment) } | |
668 | ||
c0913ebf | 669 | EOF |
886a2506 | 670 | |
c0913ebf | 671 | . $srcdir/scripttempl/DWARF.sc |
886a2506 | 672 | |
c0913ebf | 673 | cat <<EOF |
c0913ebf | 674 | ${ATTRS_SECTIONS} |
886a2506 | 675 | ${OTHER_SECTIONS} |
c0913ebf CZ |
676 | ${RELOCATING+${OTHER_SYMBOLS}} |
677 | ${RELOCATING+${DISCARDED}} | |
886a2506 NC |
678 | } |
679 | EOF |