Commit | Line | Data |
---|---|---|
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. | |
252b5132 RH |
6 | # |
7 | # Unusual variables checked by this code: | |
b7761f11 | 8 | # NOP - four byte opcode for no-op (defaults to none) |
48459341 L |
9 | # NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not |
10 | # empty. | |
951e9133 L |
11 | # SMALL_DATA_CTOR - .ctors contains small data. |
12 | # SMALL_DATA_DTOR - .dtors contains small data. | |
252b5132 RH |
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 | |
1bbce132 | 18 | # INITIAL_READWRITE_SECTIONS - at start of data segment (after relro) |
252b5132 RH |
19 | # OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ... |
20 | # (e.g., .PARISC.global) | |
8c37241b JJ |
21 | # OTHER_RELRO_SECTIONS - other than .data.rel.ro ... |
22 | # (e.g. PPC32 .fixup, .got[12]) | |
3e2b0f31 | 23 | # OTHER_RELRO_SECTIONS_2 - as above, but after .dynamic in text segment |
e9f53129 | 24 | # OTHER_BSS_SECTIONS - other than .bss .sbss ... |
104d59d1 | 25 | # ATTRS_SECTIONS - at the end |
252b5132 RH |
26 | # OTHER_SECTIONS - at the end |
27 | # EXECUTABLE_SYMBOLS - symbols that must be defined for an | |
28 | # executable (e.g., _DYNAMIC_LINK) | |
ba916c8a MM |
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. | |
252b5132 RH |
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. | |
eac338cf PB |
36 | # DATA_END_SYMBOLS - symbols that appear at the end of the |
37 | # writeable data sections. | |
252b5132 | 38 | # OTHER_GOT_SYMBOLS - symbols defined just before .got. |
5253f23b | 39 | # OTHER_GOT_SECTIONS - sections just after .got. |
ce3ad333 | 40 | # OTHER_PLT_SECTIONS - sections just after .plt. |
5253f23b | 41 | # OTHER_SDATA_SECTIONS - sections just after .sdata. |
252b5132 RH |
42 | # OTHER_BSS_SYMBOLS - symbols that appear at the start of the |
43 | # .bss section besides __bss_start. | |
1bbce132 | 44 | # PLT_NEXT_DATA - .plt next to data segment when .plt is in text segment. |
252b5132 | 45 | # DATA_PLT - .plt should be in data segment, not text segment. |
b71a5181 | 46 | # PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement. |
6c86c541 | 47 | # BSS_PLT - .plt should be in bss segment |
485cf679 AM |
48 | # NO_REL_RELOCS - Don't include .rel.* sections in script |
49 | # NO_RELA_RELOCS - Don't include .rela.* sections in script | |
50 | # NON_ALLOC_DYN - Place dynamic sections after data segment. | |
252b5132 | 51 | # TEXT_DYNAMIC - .dynamic in text segment, not data segment. |
5a68afcf | 52 | # EMBEDDED - whether this is for an embedded system. |
252b5132 RH |
53 | # SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set |
54 | # start address of shared library. | |
55 | # INPUT_FILES - INPUT command of files to always include | |
a8e53fb0 | 56 | # WRITABLE_RODATA - if set, the .rodata section should be writable |
904ecb2d | 57 | # INIT_START, INIT_END - statements just before and just after |
6c19b93b | 58 | # combination of .init sections. |
904ecb2d | 59 | # FINI_START, FINI_END - statements just before and just after |
6c19b93b | 60 | # combination of .fini sections. |
465bc359 | 61 | # STACK_ADDR - start of a .stack section. |
827a1c67 | 62 | # OTHER_SYMBOLS - symbols to place right at the end of the script. |
eac338cf PB |
63 | # ETEXT_NAME - name of a symbol for the end of the text section, |
64 | # normally etext. | |
5a68afcf RM |
65 | # SEPARATE_CODE - if set, .text and similar sections containing |
66 | # actual machine instructions must be in wholly disjoint | |
67 | # pages from any other data, including headers | |
8c37241b JJ |
68 | # SEPARATE_GOTPLT - if set, .got.plt should be separate output section, |
69 | # so that .got can be in the RELRO area. It should be set to | |
70 | # the number of bytes in the beginning of .got.plt which can be | |
71 | # in the RELRO area as well. | |
a817dba3 | 72 | # USER_LABEL_PREFIX - prefix to add to user-visible symbols. |
349e935b JM |
73 | # RODATA_NAME, SDATA_NAME, SBSS_NAME, BSS_NAME - base parts of names |
74 | # for standard sections, without initial "." or suffixes. | |
252b5132 RH |
75 | # |
76 | # When adding sections, do note that the names of some sections are used | |
77 | # when specifying the start address of the next. | |
78 | # | |
79 | ||
d73e9da0 AS |
80 | # Many sections come in three flavours. There is the 'real' section, |
81 | # like ".data". Then there are the per-procedure or per-variable | |
82 | # sections, generated by -ffunction-sections and -fdata-sections in GCC, | |
83 | # and useful for --gc-sections, which for a variable "foo" might be | |
84 | # ".data.foo". Then there are the linkonce sections, for which the linker | |
85 | # eliminates duplicates, which are named like ".gnu.linkonce.d.foo". | |
86 | # The exact correspondences are: | |
87 | # | |
88 | # Section Linkonce section | |
89 | # .text .gnu.linkonce.t.foo | |
90 | # .rodata .gnu.linkonce.r.foo | |
91 | # .data .gnu.linkonce.d.foo | |
92 | # .bss .gnu.linkonce.b.foo | |
93 | # .sdata .gnu.linkonce.s.foo | |
94 | # .sbss .gnu.linkonce.sb.foo | |
95 | # .sdata2 .gnu.linkonce.s2.foo | |
96 | # .sbss2 .gnu.linkonce.sb2.foo | |
465bc359 | 97 | # .debug_info .gnu.linkonce.wi.foo |
13ae64f3 JJ |
98 | # .tdata .gnu.linkonce.td.foo |
99 | # .tbss .gnu.linkonce.tb.foo | |
3b22753a L |
100 | # .lrodata .gnu.linkonce.lr.foo |
101 | # .ldata .gnu.linkonce.l.foo | |
102 | # .lbss .gnu.linkonce.lb.foo | |
d73e9da0 AS |
103 | # |
104 | # Each of these can also have corresponding .rel.* and .rela.* sections. | |
9ac4db9c | 105 | |
b7761f11 L |
106 | if test -n "$NOP"; then |
107 | FILL="=$NOP" | |
108 | else | |
109 | FILL= | |
110 | fi | |
111 | ||
795e3bb7 | 112 | test -n "$CREATE_SHLIB$CREATE_PIE" && CREATE_PIC=" " |
349e935b JM |
113 | test -z "$RODATA_NAME" && RODATA_NAME=rodata |
114 | test -z "$SDATA_NAME" && SDATA_NAME=sdata | |
115 | test -z "$SBSS_NAME" && SBSS_NAME=sbss | |
116 | test -z "$BSS_NAME" && BSS_NAME=bss | |
8d17e044 | 117 | test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start |
252b5132 RH |
118 | test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT} |
119 | test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT} | |
120 | if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi | |
121 | test -z "${ELFSIZE}" && ELFSIZE=32 | |
122 | test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8" | |
123 | test "$LD_FLAG" = "N" && DATA_ADDR=. | |
8d17e044 | 124 | test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext |
8c37241b | 125 | test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT |
104d59d1 | 126 | test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }" |
f5657270 AM |
127 | if test -z "$DATA_SEGMENT_ALIGN"; then |
128 | test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE="" | |
129 | test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE="" | |
130 | DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" | |
131 | DATA_SEGMENT_RELRO_END="" | |
132 | DATA_SEGMENT_END="" | |
133 | if test -n "${COMMONPAGESIZE}"; then | |
134 | if test "${SEGMENT_SIZE}" != "${MAXPAGESIZE}"; then | |
135 | DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})" | |
136 | else | |
137 | DATA_SEGMENT_ALIGN="DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})" | |
138 | fi | |
139 | DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);" | |
140 | DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);" | |
6c1aca3e | 141 | fi |
2d20f7bf | 142 | fi |
5a8e7be2 | 143 | if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then |
ec2d9b29 | 144 | INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }" |
5a8e7be2 | 145 | fi |
0cf7d72c | 146 | if test -z "$PLT"; then |
ec2d9b29 | 147 | IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }" |
2bf2bf23 | 148 | PLT=".plt ${RELOCATING-0} : { *(.plt)${RELOCATING+${IREL_IN_PLT+ *(.iplt)}} } |
8dfab6dd | 149 | ${IREL_IN_PLT-$IPLT}" |
0cf7d72c | 150 | fi |
1bbce132 | 151 | test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT= |
8c37241b JJ |
152 | if test -z "$GOT"; then |
153 | if test -z "$SEPARATE_GOTPLT"; then | |
2bf2bf23 | 154 | GOT=".got ${RELOCATING-0} : {${RELOCATING+ *(.got.plt) *(.igot.plt)} *(.got)${RELOCATING+ *(.igot)} }" |
8c37241b | 155 | else |
2bf2bf23 AM |
156 | GOT=".got ${RELOCATING-0} : { *(.got)${RELOCATING+ *(.igot)} }" |
157 | GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt)${RELOCATING+ *(.igot.plt)} }" | |
8c37241b JJ |
158 | fi |
159 | fi | |
ec2d9b29 AM |
160 | REL_IFUNC=".rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }" |
161 | RELA_IFUNC=".rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }" | |
162 | REL_IPLT=".rel.iplt ${RELOCATING-0} : | |
8dfab6dd | 163 | { |
795e3bb7 | 164 | ${RELOCATING+${CREATE_PIC-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}} |
8dfab6dd | 165 | *(.rel.iplt) |
795e3bb7 | 166 | ${RELOCATING+${CREATE_PIC-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}} |
8dfab6dd | 167 | }" |
ec2d9b29 | 168 | RELA_IPLT=".rela.iplt ${RELOCATING-0} : |
8dfab6dd | 169 | { |
795e3bb7 | 170 | ${RELOCATING+${CREATE_PIC-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}} |
8dfab6dd | 171 | *(.rela.iplt) |
795e3bb7 | 172 | ${RELOCATING+${CREATE_PIC-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}} |
8dfab6dd | 173 | }" |
ec2d9b29 | 174 | DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }" |
349e935b | 175 | RODATA=".${RODATA_NAME} ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }" |
18bbc1c5 | 176 | 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.*) }" |
032b94c5 | 177 | DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }" |
48459341 | 178 | if test -z "${NO_SMALL_DATA}"; then |
349e935b | 179 | SBSS=".${SBSS_NAME} ${RELOCATING-0} : |
48459341 | 180 | { |
046183de | 181 | ${RELOCATING+${SBSS_START_SYMBOLS}} |
349e935b | 182 | ${CREATE_SHLIB+*(.${SBSS_NAME}2 .${SBSS_NAME}2.* .gnu.linkonce.sb2.*)} |
2bf2bf23 | 183 | ${RELOCATING+*(.dyn${SBSS_NAME})} |
349e935b | 184 | *(.${SBSS_NAME}${RELOCATING+ .${SBSS_NAME}.* .gnu.linkonce.sb.*}) |
2bf2bf23 | 185 | ${RELOCATING+*(.scommon)} |
046183de | 186 | ${RELOCATING+${SBSS_END_SYMBOLS}} |
48459341 | 187 | }" |
349e935b | 188 | SBSS2=".${SBSS_NAME}2 ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .gnu.linkonce.sb2.*}) }" |
48459341 L |
189 | SDATA="/* We want the small data sections together, so single-instruction offsets |
190 | can access them all, and initialized data all before uninitialized, so | |
191 | we can shorten the on-disk segment size. */ | |
5a68afcf | 192 | .${SDATA_NAME} ${RELOCATING-0} : |
48459341 L |
193 | { |
194 | ${RELOCATING+${SDATA_START_SYMBOLS}} | |
349e935b JM |
195 | ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)} |
196 | *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*}) | |
48459341 | 197 | }" |
349e935b | 198 | SDATA2=".${SDATA_NAME}2 ${RELOCATING-0} : |
046183de AM |
199 | { |
200 | ${RELOCATING+${SDATA2_START_SYMBOLS}} | |
349e935b | 201 | *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .gnu.linkonce.s2.*}) |
046183de | 202 | }" |
349e935b JM |
203 | REL_SDATA=".rel.${SDATA_NAME} ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) } |
204 | .rela.${SDATA_NAME} ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }" | |
205 | REL_SBSS=".rel.${SBSS_NAME} ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) } | |
206 | .rela.${SBSS_NAME} ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }" | |
207 | REL_SDATA2=".rel.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) } | |
208 | .rela.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }" | |
209 | REL_SBSS2=".rel.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) } | |
210 | .rela.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }" | |
8c37241b JJ |
211 | else |
212 | NO_SMALL_DATA=" " | |
48459341 | 213 | fi |
23283c1b | 214 | if test -z "${SDATA_GOT}${DATA_GOT}"; then |
0cf7d72c AM |
215 | if test -n "${NO_SMALL_DATA}"; then |
216 | DATA_GOT=" " | |
217 | fi | |
218 | fi | |
23283c1b | 219 | if test -z "${SDATA_GOT}${DATA_GOT}"; then |
0cf7d72c AM |
220 | if test -z "${NO_SMALL_DATA}"; then |
221 | SDATA_GOT=" " | |
222 | fi | |
223 | fi | |
8c37241b | 224 | test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" " |
9599dfb1 | 225 | test "${LARGE_SECTIONS}" = "yes" && REL_LARGE=" |
ec2d9b29 AM |
226 | .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) } |
227 | .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) } | |
228 | .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) } | |
229 | .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) } | |
230 | .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) } | |
231 | .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }" | |
134960cc | 232 | test "${LARGE_SECTIONS}" = "yes" && LARGE_BSS=" |
ec2d9b29 | 233 | .lbss ${RELOCATING-0} : |
9599dfb1 | 234 | { |
2bf2bf23 | 235 | ${RELOCATING+*(.dynlbss)} |
9599dfb1 | 236 | *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*}) |
2bf2bf23 | 237 | ${RELOCATING+*(LARGE_COMMON)} |
1bc214ba L |
238 | }" |
239 | test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS=" | |
ec2d9b29 | 240 | .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : |
9599dfb1 AM |
241 | { |
242 | *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*}) | |
243 | } | |
ec2d9b29 | 244 | .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : |
9599dfb1 AM |
245 | { |
246 | *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*}) | |
e0a3af22 | 247 | ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} |
9599dfb1 | 248 | }" |
02ecc8e9 L |
249 | if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then |
250 | SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))" | |
251 | SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))" | |
7c00cf68 AM |
252 | CTORS_IN_INIT_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors" |
253 | DTORS_IN_FINI_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors" | |
02ecc8e9 L |
254 | else |
255 | SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))" | |
256 | SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))" | |
257 | CTORS_IN_INIT_ARRAY= | |
258 | DTORS_IN_FINI_ARRAY= | |
259 | fi | |
2bf2bf23 | 260 | PREINIT_ARRAY=".preinit_array : |
3cff7cc7 | 261 | { |
2bf2bf23 AM |
262 | ${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);} |
263 | KEEP (*(.preinit_array)) | |
264 | ${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);} | |
265 | }" | |
266 | INIT_ARRAY=".init_array : | |
267 | { | |
268 | ${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);} | |
02ecc8e9 | 269 | ${SORT_INIT_ARRAY} |
7c00cf68 | 270 | KEEP (*(.init_array ${CTORS_IN_INIT_ARRAY})) |
2bf2bf23 | 271 | ${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);} |
3cff7cc7 | 272 | }" |
2bf2bf23 | 273 | FINI_ARRAY=".fini_array : |
3cff7cc7 | 274 | { |
2bf2bf23 | 275 | ${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);} |
02ecc8e9 | 276 | ${SORT_FINI_ARRAY} |
7c00cf68 | 277 | KEEP (*(.fini_array ${DTORS_IN_FINI_ARRAY})) |
2bf2bf23 | 278 | ${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);} |
3cff7cc7 | 279 | }" |
5a68afcf | 280 | CTOR=".ctors ${CONSTRUCTING-0} : |
252b5132 RH |
281 | { |
282 | ${CONSTRUCTING+${CTOR_START}} | |
283 | /* gcc uses crtbegin.o to find the start of | |
284 | the constructors, so we make sure it is | |
285 | first. Because this is a wildcard, it | |
286 | doesn't matter if the user does not | |
287 | actually link against crtbegin.o; the | |
288 | linker won't look for a file to match a | |
289 | wildcard. The wildcard also means that it | |
290 | doesn't matter which directory crtbegin.o | |
291 | is in. */ | |
292 | ||
40cf2291 AM |
293 | KEEP (*crtbegin.o(.ctors)) |
294 | KEEP (*crtbegin?.o(.ctors)) | |
252b5132 RH |
295 | |
296 | /* We don't want to include the .ctor section from | |
bd6791bc | 297 | the crtend.o file until after the sorted ctors. |
252b5132 RH |
298 | The .ctor section from the crtend file contains the |
299 | end of ctors marker and it must be last */ | |
300 | ||
40cf2291 | 301 | KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors)) |
252b5132 RH |
302 | KEEP (*(SORT(.ctors.*))) |
303 | KEEP (*(.ctors)) | |
304 | ${CONSTRUCTING+${CTOR_END}} | |
305 | }" | |
ec2d9b29 | 306 | DTOR=".dtors ${CONSTRUCTING-0} : |
252b5132 RH |
307 | { |
308 | ${CONSTRUCTING+${DTOR_START}} | |
40cf2291 AM |
309 | KEEP (*crtbegin.o(.dtors)) |
310 | KEEP (*crtbegin?.o(.dtors)) | |
311 | KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors)) | |
252b5132 RH |
312 | KEEP (*(SORT(.dtors.*))) |
313 | KEEP (*(.dtors)) | |
314 | ${CONSTRUCTING+${DTOR_END}} | |
315 | }" | |
74dc9032 | 316 | STACK=".stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} : |
465bc359 | 317 | { |
8d17e044 | 318 | ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;} |
465bc359 | 319 | *(.stack) |
74dc9032 | 320 | ${RELOCATING+${STACK_SENTINEL}} |
465bc359 | 321 | }" |
252b5132 | 322 | |
258795f5 L |
323 | TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})" |
324 | SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})" | |
325 | ||
47acac12 L |
326 | # Don't bother with separate code segment when there are data sections |
327 | # between .plt and .text. | |
328 | if test -z "$TINY_READONLY_SECTION"; then | |
329 | case "$LD_FLAG" in | |
330 | *textonly*) | |
2bf2bf23 | 331 | SEPARATE_TEXT=" " |
47acac12 L |
332 | TEXT_SEGMENT_ALIGN=". = ALIGN(${MAXPAGESIZE});" |
333 | ;; | |
334 | esac | |
335 | fi | |
336 | ||
5a68afcf RM |
337 | if [ -z "$SEPARATE_CODE" ]; then |
338 | SIZEOF_HEADERS_CODE=" + SIZEOF_HEADERS" | |
339 | else | |
340 | SIZEOF_HEADERS_CODE= | |
341 | fi | |
342 | ||
985743c7 | 343 | # If this is for an embedded system, don't add SIZEOF_HEADERS. |
252b5132 | 344 | if [ -z "$EMBEDDED" ]; then |
5a68afcf | 345 | test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}${SIZEOF_HEADERS_CODE}" |
252b5132 RH |
346 | else |
347 | test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}" | |
348 | fi | |
349 | ||
350 | cat <<EOF | |
82704155 | 351 | /* Copyright (C) 2014-2019 Free Software Foundation, Inc. |
985743c7 NC |
352 | |
353 | Copying and distribution of this script, with or without modification, | |
354 | are permitted in any medium without royalty provided the copyright | |
355 | notice and this notice are preserved. */ | |
356 | ||
252b5132 RH |
357 | OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}", |
358 | "${LITTLE_OUTPUT_FORMAT}") | |
359 | OUTPUT_ARCH(${OUTPUT_ARCH}) | |
ac69cbc6 | 360 | ${RELOCATING+ENTRY(${ENTRY})} |
252b5132 RH |
361 | |
362 | ${RELOCATING+${LIB_SEARCH_DIRS}} | |
fd161d86 | 363 | ${RELOCATING+${CREATE_SHLIB-${EXECUTABLE_SYMBOLS}}} |
252b5132 | 364 | ${RELOCATING+${INPUT_FILES}} |
ec2d9b29 AM |
365 | ${RELOCATING- /* For some reason, the Solaris linker makes bad executables |
366 | if gld -r is used and the intermediate file has sections starting | |
367 | at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld | |
368 | bug. But for now assigning the zero vmas works. */} | |
252b5132 RH |
369 | |
370 | SECTIONS | |
371 | { | |
2bf2bf23 | 372 | ${RELOCATING+${SEPARATE_TEXT-/* Read-only sections, merged into text segment: */}} |
c6d3b05f | 373 | ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}} |
5a68afcf | 374 | ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}} |
11cba4ac | 375 | ${CREATE_PIE+${RELOCATING+PROVIDE (__executable_start = ${SHLIB_TEXT_START_ADDR}); . = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}} |
5a68afcf RM |
376 | EOF |
377 | ||
378 | emit_early_ro() | |
379 | { | |
380 | cat <<EOF | |
252b5132 | 381 | ${INITIAL_READONLY_SECTIONS} |
c2e86386 | 382 | .note.gnu.build-id ${RELOCATING-0}: { *(.note.gnu.build-id) } |
485cf679 | 383 | EOF |
5a68afcf RM |
384 | } |
385 | ||
386 | test -n "${SEPARATE_CODE}" || emit_early_ro | |
485cf679 AM |
387 | |
388 | test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN | |
389 | test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC= | |
390 | cat > ldscripts/dyntmp.$$ <<EOF | |
252b5132 | 391 | ${TEXT_DYNAMIC+${DYNAMIC}} |
ec2d9b29 AM |
392 | .hash ${RELOCATING-0} : { *(.hash) } |
393 | .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) } | |
394 | .dynsym ${RELOCATING-0} : { *(.dynsym) } | |
395 | .dynstr ${RELOCATING-0} : { *(.dynstr) } | |
396 | .gnu.version ${RELOCATING-0} : { *(.gnu.version) } | |
397 | .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) } | |
398 | .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) } | |
db6751f2 | 399 | EOF |
485cf679 | 400 | |
db6751f2 | 401 | if [ "x$COMBRELOC" = x ]; then |
485cf679 | 402 | COMBRELOCCAT="cat >> ldscripts/dyntmp.$$" |
db6751f2 JJ |
403 | else |
404 | COMBRELOCCAT="cat > $COMBRELOC" | |
405 | fi | |
406 | eval $COMBRELOCCAT <<EOF | |
829da898 | 407 | ${INITIAL_RELOC_SECTIONS} |
ec2d9b29 AM |
408 | .rel.init ${RELOCATING-0} : { *(.rel.init) } |
409 | .rela.init ${RELOCATING-0} : { *(.rela.init) } | |
410 | .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) } | |
411 | .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) } | |
412 | .rel.fini ${RELOCATING-0} : { *(.rel.fini) } | |
413 | .rela.fini ${RELOCATING-0} : { *(.rela.fini) } | |
349e935b JM |
414 | .rel.${RODATA_NAME} ${RELOCATING-0} : { *(.rel.${RODATA_NAME}${RELOCATING+ .rel.${RODATA_NAME}.* .rel.gnu.linkonce.r.*}) } |
415 | .rela.${RODATA_NAME} ${RELOCATING-0} : { *(.rela.${RODATA_NAME}${RELOCATING+ .rela.${RODATA_NAME}.* .rela.gnu.linkonce.r.*}) } | |
9e4141bc | 416 | ${OTHER_READONLY_RELOC_SECTIONS} |
18bbc1c5 CC |
417 | .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+ .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*}) } |
418 | .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+ .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*}) } | |
ec2d9b29 AM |
419 | .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) } |
420 | .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) } | |
349e935b | 421 | ${OTHER_READWRITE_RELOC_SECTIONS} |
ec2d9b29 AM |
422 | .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) } |
423 | .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) } | |
424 | .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) } | |
425 | .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) } | |
426 | .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) } | |
427 | .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) } | |
428 | .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) } | |
429 | .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) } | |
430 | .rel.got ${RELOCATING-0} : { *(.rel.got) } | |
431 | .rela.got ${RELOCATING-0} : { *(.rela.got) } | |
9e4141bc | 432 | ${OTHER_GOT_RELOC_SECTIONS} |
48459341 L |
433 | ${REL_SDATA} |
434 | ${REL_SBSS} | |
435 | ${REL_SDATA2} | |
436 | ${REL_SBSS2} | |
349e935b JM |
437 | .rel.${BSS_NAME} ${RELOCATING-0} : { *(.rel.${BSS_NAME}${RELOCATING+ .rel.${BSS_NAME}.* .rel.gnu.linkonce.b.*}) } |
438 | .rela.${BSS_NAME} ${RELOCATING-0} : { *(.rela.${BSS_NAME}${RELOCATING+ .rela.${BSS_NAME}.* .rela.gnu.linkonce.b.*}) } | |
827a1c67 | 439 | ${REL_LARGE} |
8dfab6dd AM |
440 | ${IREL_IN_PLT+$REL_IFUNC} |
441 | ${IREL_IN_PLT+$RELA_IFUNC} | |
442 | ${IREL_IN_PLT-$REL_IPLT} | |
443 | ${IREL_IN_PLT-$RELA_IPLT} | |
db6751f2 | 444 | EOF |
485cf679 | 445 | |
db6751f2 | 446 | if [ -n "$COMBRELOC" ]; then |
485cf679 | 447 | cat >> ldscripts/dyntmp.$$ <<EOF |
ec2d9b29 | 448 | .rel.dyn ${RELOCATING-0} : |
db6751f2 JJ |
449 | { |
450 | EOF | |
6c19b93b | 451 | sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;/__rela_iplt_/d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$ |
485cf679 | 452 | cat >> ldscripts/dyntmp.$$ <<EOF |
db6751f2 | 453 | } |
ec2d9b29 | 454 | .rela.dyn ${RELOCATING-0} : |
db6751f2 JJ |
455 | { |
456 | EOF | |
6c19b93b | 457 | sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;/__rel_iplt_/d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$ |
485cf679 | 458 | cat >> ldscripts/dyntmp.$$ <<EOF |
db6751f2 JJ |
459 | } |
460 | EOF | |
461 | fi | |
485cf679 AM |
462 | |
463 | cat >> ldscripts/dyntmp.$$ <<EOF | |
ec2d9b29 | 464 | .rel.plt ${RELOCATING-0} : |
3aa14d16 L |
465 | { |
466 | *(.rel.plt) | |
795e3bb7 | 467 | ${IREL_IN_PLT+${RELOCATING+${CREATE_PIC-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}} |
8dfab6dd | 468 | ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}} |
795e3bb7 | 469 | ${IREL_IN_PLT+${RELOCATING+${CREATE_PIC-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}} |
3aa14d16 | 470 | } |
ec2d9b29 | 471 | .rela.plt ${RELOCATING-0} : |
3aa14d16 L |
472 | { |
473 | *(.rela.plt) | |
795e3bb7 | 474 | ${IREL_IN_PLT+${RELOCATING+${CREATE_PIC-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}} |
8dfab6dd | 475 | ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}} |
795e3bb7 | 476 | ${IREL_IN_PLT+${RELOCATING+${CREATE_PIC-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}} |
3aa14d16 | 477 | } |
9e673ad1 | 478 | ${OTHER_PLT_RELOC_SECTIONS} |
485cf679 | 479 | EOF |
9e4141bc | 480 | |
5a68afcf RM |
481 | emit_dyn() |
482 | { | |
485cf679 AM |
483 | if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then |
484 | cat ldscripts/dyntmp.$$ | |
485 | else | |
486 | if test -z "${NO_REL_RELOCS}"; then | |
6c19b93b | 487 | sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d;/^[ ]*\.rela\./d;/__rela_iplt_/d' ldscripts/dyntmp.$$ |
485cf679 AM |
488 | fi |
489 | if test -z "${NO_RELA_RELOCS}"; then | |
6c19b93b | 490 | sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d;/^[ ]*\.rel\./d;/__rel_iplt_/d' ldscripts/dyntmp.$$ |
485cf679 AM |
491 | fi |
492 | fi | |
493 | rm -f ldscripts/dyntmp.$$ | |
5a68afcf RM |
494 | } |
495 | ||
496 | test -n "${NON_ALLOC_DYN}${SEPARATE_CODE}" || emit_dyn | |
485cf679 AM |
497 | |
498 | cat <<EOF | |
47acac12 L |
499 | ${RELOCATING+${TEXT_SEGMENT_ALIGN}} |
500 | ||
d9d11c36 | 501 | .init ${RELOCATING-0}${RELOCATING+${INIT_ADDR}} : |
5a68afcf | 502 | { |
53db15ed | 503 | ${RELOCATING+${INIT_START}} |
b2e4da5a | 504 | KEEP (*(SORT_NONE(.init))) |
53db15ed | 505 | ${RELOCATING+${INIT_END}} |
b7761f11 | 506 | } ${FILL} |
4ab10e93 | 507 | |
ce3ad333 | 508 | ${TEXT_PLT+${PLT_NEXT_DATA-${PLT} ${OTHER_PLT_SECTIONS}}} |
ecc49060 | 509 | ${TINY_READONLY_SECTION} |
ec2d9b29 | 510 | .text ${RELOCATING-0} : |
252b5132 RH |
511 | { |
512 | ${RELOCATING+${TEXT_START_SYMBOLS}} | |
1de778ed | 513 | ${RELOCATING+*(.text.unlikely .text.*_unlikely .text.unlikely.*)} |
add44f8d AM |
514 | ${RELOCATING+*(.text.exit .text.exit.*)} |
515 | ${RELOCATING+*(.text.startup .text.startup.*)} | |
516 | ${RELOCATING+*(.text.hot .text.hot.*)} | |
5fa5f8f5 | 517 | ${RELOCATING+*(SORT(.text.sorted.*))} |
465bc359 | 518 | *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*}) |
075a2b89 | 519 | /* .gnu.warning sections are handled specially by elf.em. */ |
252b5132 | 520 | *(.gnu.warning) |
252b5132 | 521 | ${RELOCATING+${OTHER_TEXT_SECTIONS}} |
b7761f11 | 522 | } ${FILL} |
d9d11c36 | 523 | .fini ${RELOCATING-0}${RELOCATING+${FINI_ADDR}} : |
904ecb2d | 524 | { |
53db15ed | 525 | ${RELOCATING+${FINI_START}} |
b2e4da5a | 526 | KEEP (*(SORT_NONE(.fini))) |
53db15ed | 527 | ${RELOCATING+${FINI_END}} |
b7761f11 | 528 | } ${FILL} |
eac338cf PB |
529 | ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);} |
530 | ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);} | |
531 | ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);} | |
47acac12 | 532 | ${RELOCATING+${TEXT_SEGMENT_ALIGN}} |
5a68afcf RM |
533 | EOF |
534 | ||
47acac12 | 535 | if test -n "${SEPARATE_CODE}${SEPARATE_TEXT}"; then |
9d5777a3 RM |
536 | if test -n "${RODATA_ADDR}"; then |
537 | RODATA_ADDR="\ | |
538 | SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR}) + SIZEOF_HEADERS" | |
539 | else | |
34d56033 | 540 | RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" |
9d5777a3 RM |
541 | RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR})" |
542 | fi | |
543 | if test -n "${SHLIB_RODATA_ADDR}"; then | |
544 | SHLIB_RODATA_ADDR="\ | |
545 | SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR}) + SIZEOF_HEADERS" | |
546 | else | |
9d5777a3 | 547 | SHLIB_RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" |
6bd0a312 | 548 | SHLIB_RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR})" |
9d5777a3 | 549 | fi |
5a68afcf | 550 | cat <<EOF |
2bf2bf23 | 551 | ${RELOCATING+/* Adjust the address for the rodata segment. We want to adjust up to |
5a68afcf | 552 | the same address within the page on the next page up. */ |
2bf2bf23 AM |
553 | ${CREATE_SHLIB-${CREATE_PIE-. = ${RODATA_ADDR};}} |
554 | ${CREATE_SHLIB+. = ${SHLIB_RODATA_ADDR};} | |
555 | ${CREATE_PIE+. = ${SHLIB_RODATA_ADDR};}} | |
5a68afcf | 556 | EOF |
47acac12 L |
557 | if test -n "${SEPARATE_CODE}"; then |
558 | emit_early_ro | |
559 | emit_dyn | |
560 | fi | |
5a68afcf RM |
561 | fi |
562 | ||
563 | cat <<EOF | |
a8e53fb0 | 564 | ${WRITABLE_RODATA-${RODATA}} |
349e935b | 565 | .${RODATA_NAME}1 ${RELOCATING-0} : { *(.${RODATA_NAME}1) } |
6c86c541 GK |
566 | ${CREATE_SHLIB-${SDATA2}} |
567 | ${CREATE_SHLIB-${SBSS2}} | |
465bc359 | 568 | ${OTHER_READONLY_SECTIONS} |
c2e86386 | 569 | .eh_frame_hdr ${RELOCATING-0} : { *(.eh_frame_hdr)${RELOCATING+ *(.eh_frame_entry .eh_frame_entry.*)} } |
2bf2bf23 AM |
570 | .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame))${RELOCATING+ *(.eh_frame.*)} } |
571 | .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) } | |
2f0c68f2 | 572 | .gnu_extab ${RELOCATING-0} : ONLY_IF_RO { *(.gnu_extab*) } |
ed0d9c71 | 573 | /* These sections are generated by the Sun/Oracle C++ compiler. */ |
2bf2bf23 | 574 | .exception_ranges ${RELOCATING-0} : ONLY_IF_RO { *(.exception_ranges${RELOCATING+*}) } |
ce3ad333 | 575 | ${TEXT_PLT+${PLT_NEXT_DATA+${PLT} ${OTHER_PLT_SECTIONS}}} |
252b5132 | 576 | |
2bf2bf23 AM |
577 | ${RELOCATING+/* Adjust the address for the data segment. We want to adjust up to |
578 | the same address within the page on the next page up. */} | |
9203ba99 | 579 | ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}} |
2bf2bf23 AM |
580 | ${CREATE_SHLIB+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};} |
581 | ${CREATE_PIE+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};} | |
252b5132 | 582 | |
8c37241b | 583 | /* Exception handling */ |
2bf2bf23 | 584 | .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame))${RELOCATING+ *(.eh_frame.*)} } |
2f0c68f2 | 585 | .gnu_extab ${RELOCATING-0} : ONLY_IF_RW { *(.gnu_extab) } |
2bf2bf23 AM |
586 | .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) } |
587 | .exception_ranges ${RELOCATING-0} : ONLY_IF_RW { *(.exception_ranges${RELOCATING+*}) } | |
8c37241b JJ |
588 | |
589 | /* Thread Local Storage sections */ | |
5c5a4843 CL |
590 | .tdata ${RELOCATING-0} : |
591 | { | |
592 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__tdata_start = .);}} | |
593 | *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) | |
594 | } | |
ec2d9b29 | 595 | .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} } |
8c37241b | 596 | |
8b6f4cd3 | 597 | ${RELOCATING+${PREINIT_ARRAY}} |
3cff7cc7 JZ |
598 | ${RELOCATING+${INIT_ARRAY}} |
599 | ${RELOCATING+${FINI_ARRAY}} | |
951e9133 L |
600 | ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}} |
601 | ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}} | |
ec2d9b29 | 602 | .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) } |
8c37241b JJ |
603 | |
604 | ${RELOCATING+${DATARELRO}} | |
605 | ${OTHER_RELRO_SECTIONS} | |
606 | ${TEXT_DYNAMIC-${DYNAMIC}} | |
3e2b0f31 | 607 | ${OTHER_RELRO_SECTIONS_2} |
23283c1b | 608 | ${DATA_GOT+${RELRO_NOW+${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}}} |
0cf7d72c AM |
609 | ${DATA_GOT+${RELRO_NOW+${GOT}}} |
610 | ${DATA_GOT+${RELRO_NOW+${GOTPLT}}} | |
611 | ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}} | |
8c37241b | 612 | ${RELOCATING+${DATA_SEGMENT_RELRO_END}} |
1bbce132 | 613 | ${INITIAL_READWRITE_SECTIONS} |
23283c1b AM |
614 | ${DATA_SDATA+${SDATA}} |
615 | ${DATA_SDATA+${OTHER_SDATA_SECTIONS}} | |
5ad18f16 | 616 | ${DATA_SDATA+${SBSS}} |
23283c1b | 617 | ${DATA_GOT+${RELRO_NOW-${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}}} |
0cf7d72c AM |
618 | ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}} |
619 | ${DATA_GOT+${RELRO_NOW-${GOTPLT}}} | |
8c37241b | 620 | |
b71a5181 | 621 | ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}} |
8c37241b | 622 | |
ec2d9b29 | 623 | .data ${RELOCATING-0} : |
252b5132 RH |
624 | { |
625 | ${RELOCATING+${DATA_START_SYMBOLS}} | |
465bc359 | 626 | *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*}) |
252b5132 RH |
627 | ${CONSTRUCTING+SORT(CONSTRUCTORS)} |
628 | } | |
ec2d9b29 | 629 | .data1 ${RELOCATING-0} : { *(.data1) } |
a8e53fb0 | 630 | ${WRITABLE_RODATA+${RODATA}} |
465bc359 | 631 | ${OTHER_READWRITE_SECTIONS} |
951e9133 L |
632 | ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}} |
633 | ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}} | |
23283c1b | 634 | ${SDATA_GOT+${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}} |
d2667025 | 635 | ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS+. = .; ${OTHER_GOT_SYMBOLS}}}} |
0cf7d72c AM |
636 | ${SDATA_GOT+${GOT}} |
637 | ${SDATA_GOT+${OTHER_GOT_SECTIONS}} | |
23283c1b AM |
638 | ${DATA_SDATA-${SDATA}} |
639 | ${DATA_SDATA-${OTHER_SDATA_SECTIONS}} | |
fd161d86 | 640 | ${RELOCATING+${DATA_END_SYMBOLS-${CREATE_SHLIB+PROVIDE (}${USER_LABEL_PREFIX}_edata = .${CREATE_SHLIB+)}; PROVIDE (${USER_LABEL_PREFIX}edata = .);}} |
d2667025 | 641 | ${RELOCATING+. = .;} |
fd161d86 | 642 | ${RELOCATING+${CREATE_SHLIB+PROVIDE (}${USER_LABEL_PREFIX}__bss_start = .${CREATE_SHLIB+)};} |
252b5132 | 643 | ${RELOCATING+${OTHER_BSS_SYMBOLS}} |
5ad18f16 | 644 | ${DATA_SDATA-${SBSS}} |
6c86c541 | 645 | ${BSS_PLT+${PLT}} |
349e935b | 646 | .${BSS_NAME} ${RELOCATING-0} : |
252b5132 | 647 | { |
09a1b0e9 | 648 | ${RELOCATING+*(.dynbss)} |
349e935b | 649 | *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*}) |
2bf2bf23 | 650 | ${RELOCATING+*(COMMON) |
252b5132 RH |
651 | /* Align here to ensure that the .bss section occupies space up to |
652 | _end. Align after .bss to ensure correct alignment even if the | |
3b22753a | 653 | .bss section disappears because there are no input sections. |
2bf2bf23 | 654 | FIXME: Why do we need it? When there is no .bss section, we do not |
3b22753a | 655 | pad the .data section. */ |
2bf2bf23 | 656 | . = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} |
252b5132 | 657 | } |
e9f53129 | 658 | ${OTHER_BSS_SECTIONS} |
134960cc | 659 | ${LARGE_BSS_AFTER_BSS+${LARGE_BSS}} |
827a1c67 AM |
660 | ${RELOCATING+${OTHER_BSS_END_SYMBOLS}} |
661 | ${RELOCATING+. = ALIGN(${ALIGNMENT});} | |
0d705e9f AM |
662 | EOF |
663 | ||
664 | LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${LARGE_DATA_ADDR-.});" | |
665 | SHLIB_LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${SHLIB_LARGE_DATA_ADDR-.});" | |
666 | ||
74dc9032 | 667 | cat <<EOF |
0d705e9f | 668 | ${RELOCATING+${CREATE_SHLIB-${CREATE_PIE-${LARGE_DATA_ADDR}}}} |
2bf2bf23 AM |
669 | ${CREATE_SHLIB+${SHLIB_LARGE_DATA_ADDR}} |
670 | ${CREATE_PIE+${SHLIB_LARGE_DATA_ADDR}} | |
3b22753a | 671 | ${LARGE_SECTIONS} |
134960cc | 672 | ${LARGE_BSS_AFTER_BSS-${LARGE_BSS}} |
252b5132 | 673 | ${RELOCATING+. = ALIGN(${ALIGNMENT});} |
9f4fb502 | 674 | ${RELOCATING+${OTHER_END_SYMBOLS}} |
fd161d86 | 675 | ${RELOCATING+${END_SYMBOLS-${CREATE_SHLIB+PROVIDE (}${USER_LABEL_PREFIX}_end = .${CREATE_SHLIB+)}; PROVIDE (${USER_LABEL_PREFIX}end = .);}} |
2d13d8c5 | 676 | ${RELOCATING+${DATA_SEGMENT_END}} |
74dc9032 AM |
677 | ${TINY_DATA_SECTION} |
678 | ${TINY_BSS_SECTION} | |
679 | ${STACK_ADDR+${STACK}} | |
485cf679 | 680 | EOF |
252b5132 | 681 | |
5a68afcf | 682 | test -z "${NON_ALLOC_DYN}" || emit_dyn |
485cf679 AM |
683 | |
684 | cat <<EOF | |
252b5132 | 685 | /* Stabs debugging sections. */ |
465bc359 AM |
686 | .stab 0 : { *(.stab) } |
687 | .stabstr 0 : { *(.stabstr) } | |
688 | .stab.excl 0 : { *(.stab.excl) } | |
689 | .stab.exclstr 0 : { *(.stab.exclstr) } | |
690 | .stab.index 0 : { *(.stab.index) } | |
252b5132 RH |
691 | .stab.indexstr 0 : { *(.stab.indexstr) } |
692 | ||
465bc359 | 693 | .comment 0 : { *(.comment) } |
252b5132 | 694 | |
2bf2bf23 | 695 | .gnu.build.attributes : { *(.gnu.build.attributes${RELOCATING+ .gnu.build.attributes.*}) } |
4570c3d9 | 696 | |
ceb0a680 NC |
697 | EOF |
698 | ||
d061dfac | 699 | . $srcdir/scripttempl/DWARF.sc |
ceb0a680 NC |
700 | |
701 | cat <<EOF | |
104d59d1 | 702 | ${ATTRS_SECTIONS} |
252b5132 | 703 | ${OTHER_SECTIONS} |
827a1c67 | 704 | ${RELOCATING+${OTHER_SYMBOLS}} |
1c68693b | 705 | ${RELOCATING+${DISCARDED}} |
252b5132 RH |
706 | } |
707 | EOF |