Commit | Line | Data |
---|---|---|
252b5132 RH |
1 | # |
2 | # Unusual variables checked by this code: | |
b7761f11 | 3 | # NOP - four byte opcode for no-op (defaults to none) |
48459341 L |
4 | # NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not |
5 | # empty. | |
951e9133 L |
6 | # SMALL_DATA_CTOR - .ctors contains small data. |
7 | # SMALL_DATA_DTOR - .dtors contains small data. | |
252b5132 RH |
8 | # DATA_ADDR - if end-of-text-plus-one-page isn't right for data start |
9 | # INITIAL_READONLY_SECTIONS - at start of text segment | |
10 | # OTHER_READONLY_SECTIONS - other than .text .init .rodata ... | |
11 | # (e.g., .PARISC.milli) | |
12 | # OTHER_TEXT_SECTIONS - these get put in .text when relocating | |
13 | # OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ... | |
14 | # (e.g., .PARISC.global) | |
8c37241b JJ |
15 | # OTHER_RELRO_SECTIONS - other than .data.rel.ro ... |
16 | # (e.g. PPC32 .fixup, .got[12]) | |
e9f53129 | 17 | # OTHER_BSS_SECTIONS - other than .bss .sbss ... |
104d59d1 | 18 | # ATTRS_SECTIONS - at the end |
252b5132 RH |
19 | # OTHER_SECTIONS - at the end |
20 | # EXECUTABLE_SYMBOLS - symbols that must be defined for an | |
21 | # executable (e.g., _DYNAMIC_LINK) | |
ba916c8a MM |
22 | # TEXT_START_ADDR - the first byte of the text segment, after any |
23 | # headers. | |
24 | # TEXT_BASE_ADDRESS - the first byte of the text segment. | |
252b5132 RH |
25 | # TEXT_START_SYMBOLS - symbols that appear at the start of the |
26 | # .text section. | |
27 | # DATA_START_SYMBOLS - symbols that appear at the start of the | |
28 | # .data section. | |
eac338cf PB |
29 | # DATA_END_SYMBOLS - symbols that appear at the end of the |
30 | # writeable data sections. | |
252b5132 | 31 | # OTHER_GOT_SYMBOLS - symbols defined just before .got. |
5253f23b AM |
32 | # OTHER_GOT_SECTIONS - sections just after .got. |
33 | # OTHER_SDATA_SECTIONS - sections just after .sdata. | |
252b5132 RH |
34 | # OTHER_BSS_SYMBOLS - symbols that appear at the start of the |
35 | # .bss section besides __bss_start. | |
36 | # DATA_PLT - .plt should be in data segment, not text segment. | |
b71a5181 | 37 | # PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement. |
6c86c541 | 38 | # BSS_PLT - .plt should be in bss segment |
485cf679 AM |
39 | # NO_REL_RELOCS - Don't include .rel.* sections in script |
40 | # NO_RELA_RELOCS - Don't include .rela.* sections in script | |
41 | # NON_ALLOC_DYN - Place dynamic sections after data segment. | |
252b5132 | 42 | # TEXT_DYNAMIC - .dynamic in text segment, not data segment. |
5a68afcf | 43 | # EMBEDDED - whether this is for an embedded system. |
252b5132 RH |
44 | # SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set |
45 | # start address of shared library. | |
46 | # INPUT_FILES - INPUT command of files to always include | |
a8e53fb0 | 47 | # WRITABLE_RODATA - if set, the .rodata section should be writable |
904ecb2d JL |
48 | # INIT_START, INIT_END - statements just before and just after |
49 | # combination of .init sections. | |
50 | # FINI_START, FINI_END - statements just before and just after | |
51 | # combination of .fini sections. | |
465bc359 | 52 | # STACK_ADDR - start of a .stack section. |
827a1c67 | 53 | # OTHER_SYMBOLS - symbols to place right at the end of the script. |
eac338cf PB |
54 | # ETEXT_NAME - name of a symbol for the end of the text section, |
55 | # normally etext. | |
5a68afcf RM |
56 | # SEPARATE_CODE - if set, .text and similar sections containing |
57 | # actual machine instructions must be in wholly disjoint | |
58 | # pages from any other data, including headers | |
8c37241b JJ |
59 | # SEPARATE_GOTPLT - if set, .got.plt should be separate output section, |
60 | # so that .got can be in the RELRO area. It should be set to | |
61 | # the number of bytes in the beginning of .got.plt which can be | |
62 | # in the RELRO area as well. | |
a817dba3 | 63 | # USER_LABEL_PREFIX - prefix to add to user-visible symbols. |
349e935b JM |
64 | # RODATA_NAME, SDATA_NAME, SBSS_NAME, BSS_NAME - base parts of names |
65 | # for standard sections, without initial "." or suffixes. | |
252b5132 RH |
66 | # |
67 | # When adding sections, do note that the names of some sections are used | |
68 | # when specifying the start address of the next. | |
69 | # | |
70 | ||
d73e9da0 AS |
71 | # Many sections come in three flavours. There is the 'real' section, |
72 | # like ".data". Then there are the per-procedure or per-variable | |
73 | # sections, generated by -ffunction-sections and -fdata-sections in GCC, | |
74 | # and useful for --gc-sections, which for a variable "foo" might be | |
75 | # ".data.foo". Then there are the linkonce sections, for which the linker | |
76 | # eliminates duplicates, which are named like ".gnu.linkonce.d.foo". | |
77 | # The exact correspondences are: | |
78 | # | |
79 | # Section Linkonce section | |
80 | # .text .gnu.linkonce.t.foo | |
81 | # .rodata .gnu.linkonce.r.foo | |
82 | # .data .gnu.linkonce.d.foo | |
83 | # .bss .gnu.linkonce.b.foo | |
84 | # .sdata .gnu.linkonce.s.foo | |
85 | # .sbss .gnu.linkonce.sb.foo | |
86 | # .sdata2 .gnu.linkonce.s2.foo | |
87 | # .sbss2 .gnu.linkonce.sb2.foo | |
465bc359 | 88 | # .debug_info .gnu.linkonce.wi.foo |
13ae64f3 JJ |
89 | # .tdata .gnu.linkonce.td.foo |
90 | # .tbss .gnu.linkonce.tb.foo | |
3b22753a L |
91 | # .lrodata .gnu.linkonce.lr.foo |
92 | # .ldata .gnu.linkonce.l.foo | |
93 | # .lbss .gnu.linkonce.lb.foo | |
d73e9da0 AS |
94 | # |
95 | # Each of these can also have corresponding .rel.* and .rela.* sections. | |
9ac4db9c | 96 | |
b7761f11 L |
97 | if test -n "$NOP"; then |
98 | FILL="=$NOP" | |
99 | else | |
100 | FILL= | |
101 | fi | |
102 | ||
349e935b JM |
103 | test -z "$RODATA_NAME" && RODATA_NAME=rodata |
104 | test -z "$SDATA_NAME" && SDATA_NAME=sdata | |
105 | test -z "$SBSS_NAME" && SBSS_NAME=sbss | |
106 | test -z "$BSS_NAME" && BSS_NAME=bss | |
8d17e044 | 107 | test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start |
252b5132 RH |
108 | test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT} |
109 | test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT} | |
110 | if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi | |
111 | test -z "${ELFSIZE}" && ELFSIZE=32 | |
112 | test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8" | |
113 | test "$LD_FLAG" = "N" && DATA_ADDR=. | |
8d17e044 | 114 | test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext |
9203ba99 JJ |
115 | test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE="" |
116 | test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE="" | |
8c37241b | 117 | test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT |
104d59d1 | 118 | test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }" |
1ddd7b13 | 119 | DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" |
8c37241b | 120 | DATA_SEGMENT_RELRO_END="" |
2d13d8c5 JJ |
121 | DATA_SEGMENT_END="" |
122 | if test -n "${COMMONPAGESIZE}"; then | |
1ddd7b13 | 123 | DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})" |
2d13d8c5 | 124 | DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);" |
4ca02259 | 125 | DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);" |
2d20f7bf | 126 | fi |
5a8e7be2 | 127 | if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then |
ec2d9b29 | 128 | INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }" |
5a8e7be2 | 129 | fi |
0cf7d72c | 130 | if test -z "$PLT"; then |
ec2d9b29 AM |
131 | IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }" |
132 | PLT=".plt ${RELOCATING-0} : { *(.plt)${IREL_IN_PLT+ *(.iplt)} } | |
8dfab6dd | 133 | ${IREL_IN_PLT-$IPLT}" |
0cf7d72c | 134 | fi |
8d6d53d4 | 135 | test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes |
8c37241b JJ |
136 | if test -z "$GOT"; then |
137 | if test -z "$SEPARATE_GOTPLT"; then | |
ec2d9b29 | 138 | GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }" |
8c37241b | 139 | else |
ec2d9b29 AM |
140 | GOT=".got ${RELOCATING-0} : { *(.got) *(.igot) }" |
141 | GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) }" | |
8c37241b JJ |
142 | fi |
143 | fi | |
ec2d9b29 AM |
144 | REL_IFUNC=".rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }" |
145 | RELA_IFUNC=".rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }" | |
146 | REL_IPLT=".rel.iplt ${RELOCATING-0} : | |
8dfab6dd AM |
147 | { |
148 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}} | |
149 | *(.rel.iplt) | |
150 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}} | |
151 | }" | |
ec2d9b29 | 152 | RELA_IPLT=".rela.iplt ${RELOCATING-0} : |
8dfab6dd AM |
153 | { |
154 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}} | |
155 | *(.rela.iplt) | |
156 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}} | |
157 | }" | |
ec2d9b29 | 158 | DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }" |
349e935b | 159 | RODATA=".${RODATA_NAME} ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }" |
18bbc1c5 | 160 | 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 | 161 | DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }" |
48459341 | 162 | if test -z "${NO_SMALL_DATA}"; then |
349e935b | 163 | SBSS=".${SBSS_NAME} ${RELOCATING-0} : |
48459341 | 164 | { |
046183de | 165 | ${RELOCATING+${SBSS_START_SYMBOLS}} |
349e935b JM |
166 | ${CREATE_SHLIB+*(.${SBSS_NAME}2 .${SBSS_NAME}2.* .gnu.linkonce.sb2.*)} |
167 | *(.dyn${SBSS_NAME}) | |
168 | *(.${SBSS_NAME}${RELOCATING+ .${SBSS_NAME}.* .gnu.linkonce.sb.*}) | |
48459341 | 169 | *(.scommon) |
046183de | 170 | ${RELOCATING+${SBSS_END_SYMBOLS}} |
48459341 | 171 | }" |
349e935b | 172 | SBSS2=".${SBSS_NAME}2 ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .gnu.linkonce.sb2.*}) }" |
48459341 L |
173 | SDATA="/* We want the small data sections together, so single-instruction offsets |
174 | can access them all, and initialized data all before uninitialized, so | |
175 | we can shorten the on-disk segment size. */ | |
5a68afcf | 176 | .${SDATA_NAME} ${RELOCATING-0} : |
48459341 L |
177 | { |
178 | ${RELOCATING+${SDATA_START_SYMBOLS}} | |
349e935b JM |
179 | ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)} |
180 | *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*}) | |
48459341 | 181 | }" |
349e935b | 182 | SDATA2=".${SDATA_NAME}2 ${RELOCATING-0} : |
046183de AM |
183 | { |
184 | ${RELOCATING+${SDATA2_START_SYMBOLS}} | |
349e935b | 185 | *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .gnu.linkonce.s2.*}) |
046183de | 186 | }" |
349e935b JM |
187 | REL_SDATA=".rel.${SDATA_NAME} ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) } |
188 | .rela.${SDATA_NAME} ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }" | |
189 | REL_SBSS=".rel.${SBSS_NAME} ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) } | |
190 | .rela.${SBSS_NAME} ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }" | |
191 | REL_SDATA2=".rel.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) } | |
192 | .rela.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }" | |
193 | REL_SBSS2=".rel.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) } | |
194 | .rela.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }" | |
8c37241b JJ |
195 | else |
196 | NO_SMALL_DATA=" " | |
48459341 | 197 | fi |
0cf7d72c AM |
198 | if test -z "${DATA_GOT}"; then |
199 | if test -n "${NO_SMALL_DATA}"; then | |
200 | DATA_GOT=" " | |
201 | fi | |
202 | fi | |
203 | if test -z "${SDATA_GOT}"; then | |
204 | if test -z "${NO_SMALL_DATA}"; then | |
205 | SDATA_GOT=" " | |
206 | fi | |
207 | fi | |
8c37241b | 208 | test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" " |
9599dfb1 | 209 | test "${LARGE_SECTIONS}" = "yes" && REL_LARGE=" |
ec2d9b29 AM |
210 | .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) } |
211 | .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) } | |
212 | .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) } | |
213 | .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) } | |
214 | .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) } | |
215 | .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }" | |
1bc214ba L |
216 | test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS=" |
217 | ${OTHER_BSS_SECTIONS} | |
ec2d9b29 | 218 | .lbss ${RELOCATING-0} : |
9599dfb1 AM |
219 | { |
220 | *(.dynlbss) | |
221 | *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*}) | |
222 | *(LARGE_COMMON) | |
1bc214ba L |
223 | }" |
224 | test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS=" | |
ec2d9b29 | 225 | .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : |
9599dfb1 AM |
226 | { |
227 | *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*}) | |
228 | } | |
ec2d9b29 | 229 | .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : |
9599dfb1 AM |
230 | { |
231 | *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*}) | |
232 | ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} | |
233 | }" | |
02ecc8e9 L |
234 | if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then |
235 | SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))" | |
236 | SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))" | |
237 | CTORS_IN_INIT_ARRAY="KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))" | |
238 | DTORS_IN_FINI_ARRAY="KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))" | |
239 | else | |
240 | SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))" | |
241 | SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))" | |
242 | CTORS_IN_INIT_ARRAY= | |
243 | DTORS_IN_FINI_ARRAY= | |
244 | fi | |
3cff7cc7 JZ |
245 | INIT_ARRAY=".init_array ${RELOCATING-0} : |
246 | { | |
576ee33a | 247 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}} |
02ecc8e9 | 248 | ${SORT_INIT_ARRAY} |
576ee33a | 249 | KEEP (*(.init_array)) |
02ecc8e9 | 250 | ${CTORS_IN_INIT_ARRAY} |
576ee33a | 251 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}} |
3cff7cc7 JZ |
252 | }" |
253 | FINI_ARRAY=".fini_array ${RELOCATING-0} : | |
254 | { | |
255 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}} | |
02ecc8e9 | 256 | ${SORT_FINI_ARRAY} |
3cff7cc7 | 257 | KEEP (*(.fini_array)) |
02ecc8e9 | 258 | ${DTORS_IN_FINI_ARRAY} |
3cff7cc7 JZ |
259 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}} |
260 | }" | |
5a68afcf | 261 | CTOR=".ctors ${CONSTRUCTING-0} : |
252b5132 RH |
262 | { |
263 | ${CONSTRUCTING+${CTOR_START}} | |
264 | /* gcc uses crtbegin.o to find the start of | |
265 | the constructors, so we make sure it is | |
266 | first. Because this is a wildcard, it | |
267 | doesn't matter if the user does not | |
268 | actually link against crtbegin.o; the | |
269 | linker won't look for a file to match a | |
270 | wildcard. The wildcard also means that it | |
271 | doesn't matter which directory crtbegin.o | |
272 | is in. */ | |
273 | ||
40cf2291 AM |
274 | KEEP (*crtbegin.o(.ctors)) |
275 | KEEP (*crtbegin?.o(.ctors)) | |
252b5132 RH |
276 | |
277 | /* We don't want to include the .ctor section from | |
bd6791bc | 278 | the crtend.o file until after the sorted ctors. |
252b5132 RH |
279 | The .ctor section from the crtend file contains the |
280 | end of ctors marker and it must be last */ | |
281 | ||
40cf2291 | 282 | KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors)) |
252b5132 RH |
283 | KEEP (*(SORT(.ctors.*))) |
284 | KEEP (*(.ctors)) | |
285 | ${CONSTRUCTING+${CTOR_END}} | |
286 | }" | |
ec2d9b29 | 287 | DTOR=".dtors ${CONSTRUCTING-0} : |
252b5132 RH |
288 | { |
289 | ${CONSTRUCTING+${DTOR_START}} | |
40cf2291 AM |
290 | KEEP (*crtbegin.o(.dtors)) |
291 | KEEP (*crtbegin?.o(.dtors)) | |
292 | KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors)) | |
252b5132 RH |
293 | KEEP (*(SORT(.dtors.*))) |
294 | KEEP (*(.dtors)) | |
295 | ${CONSTRUCTING+${DTOR_END}} | |
296 | }" | |
ec2d9b29 | 297 | STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} : |
465bc359 | 298 | { |
8d17e044 | 299 | ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;} |
465bc359 AM |
300 | *(.stack) |
301 | }" | |
252b5132 | 302 | |
258795f5 L |
303 | TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})" |
304 | SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})" | |
305 | ||
5a68afcf RM |
306 | if [ -z "$SEPARATE_CODE" ]; then |
307 | SIZEOF_HEADERS_CODE=" + SIZEOF_HEADERS" | |
308 | else | |
309 | SIZEOF_HEADERS_CODE= | |
310 | fi | |
311 | ||
252b5132 RH |
312 | # if this is for an embedded system, don't add SIZEOF_HEADERS. |
313 | if [ -z "$EMBEDDED" ]; then | |
5a68afcf | 314 | test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}${SIZEOF_HEADERS_CODE}" |
252b5132 RH |
315 | else |
316 | test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}" | |
317 | fi | |
318 | ||
319 | cat <<EOF | |
320 | OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}", | |
321 | "${LITTLE_OUTPUT_FORMAT}") | |
322 | OUTPUT_ARCH(${OUTPUT_ARCH}) | |
ac69cbc6 | 323 | ${RELOCATING+ENTRY(${ENTRY})} |
252b5132 RH |
324 | |
325 | ${RELOCATING+${LIB_SEARCH_DIRS}} | |
252b5132 RH |
326 | ${RELOCATING+${EXECUTABLE_SYMBOLS}} |
327 | ${RELOCATING+${INPUT_FILES}} | |
ec2d9b29 AM |
328 | ${RELOCATING- /* For some reason, the Solaris linker makes bad executables |
329 | if gld -r is used and the intermediate file has sections starting | |
330 | at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld | |
331 | bug. But for now assigning the zero vmas works. */} | |
252b5132 RH |
332 | |
333 | SECTIONS | |
334 | { | |
335 | /* Read-only sections, merged into text segment: */ | |
c6d3b05f | 336 | ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}} |
5a68afcf | 337 | ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}} |
11cba4ac | 338 | ${CREATE_PIE+${RELOCATING+PROVIDE (__executable_start = ${SHLIB_TEXT_START_ADDR}); . = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}} |
5a68afcf RM |
339 | EOF |
340 | ||
341 | emit_early_ro() | |
342 | { | |
343 | cat <<EOF | |
252b5132 | 344 | ${INITIAL_READONLY_SECTIONS} |
cd714b79 | 345 | .note.gnu.build-id : { *(.note.gnu.build-id) } |
485cf679 | 346 | EOF |
5a68afcf RM |
347 | } |
348 | ||
349 | test -n "${SEPARATE_CODE}" || emit_early_ro | |
485cf679 AM |
350 | |
351 | test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN | |
352 | test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC= | |
353 | cat > ldscripts/dyntmp.$$ <<EOF | |
252b5132 | 354 | ${TEXT_DYNAMIC+${DYNAMIC}} |
ec2d9b29 AM |
355 | .hash ${RELOCATING-0} : { *(.hash) } |
356 | .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) } | |
357 | .dynsym ${RELOCATING-0} : { *(.dynsym) } | |
358 | .dynstr ${RELOCATING-0} : { *(.dynstr) } | |
359 | .gnu.version ${RELOCATING-0} : { *(.gnu.version) } | |
360 | .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) } | |
361 | .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) } | |
db6751f2 | 362 | EOF |
485cf679 | 363 | |
db6751f2 | 364 | if [ "x$COMBRELOC" = x ]; then |
485cf679 | 365 | COMBRELOCCAT="cat >> ldscripts/dyntmp.$$" |
db6751f2 JJ |
366 | else |
367 | COMBRELOCCAT="cat > $COMBRELOC" | |
368 | fi | |
369 | eval $COMBRELOCCAT <<EOF | |
829da898 | 370 | ${INITIAL_RELOC_SECTIONS} |
ec2d9b29 AM |
371 | .rel.init ${RELOCATING-0} : { *(.rel.init) } |
372 | .rela.init ${RELOCATING-0} : { *(.rela.init) } | |
373 | .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) } | |
374 | .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) } | |
375 | .rel.fini ${RELOCATING-0} : { *(.rel.fini) } | |
376 | .rela.fini ${RELOCATING-0} : { *(.rela.fini) } | |
349e935b JM |
377 | .rel.${RODATA_NAME} ${RELOCATING-0} : { *(.rel.${RODATA_NAME}${RELOCATING+ .rel.${RODATA_NAME}.* .rel.gnu.linkonce.r.*}) } |
378 | .rela.${RODATA_NAME} ${RELOCATING-0} : { *(.rela.${RODATA_NAME}${RELOCATING+ .rela.${RODATA_NAME}.* .rela.gnu.linkonce.r.*}) } | |
9e4141bc | 379 | ${OTHER_READONLY_RELOC_SECTIONS} |
18bbc1c5 CC |
380 | .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+ .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*}) } |
381 | .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+ .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*}) } | |
ec2d9b29 AM |
382 | .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) } |
383 | .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) } | |
349e935b | 384 | ${OTHER_READWRITE_RELOC_SECTIONS} |
ec2d9b29 AM |
385 | .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) } |
386 | .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) } | |
387 | .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) } | |
388 | .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) } | |
389 | .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) } | |
390 | .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) } | |
391 | .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) } | |
392 | .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) } | |
393 | .rel.got ${RELOCATING-0} : { *(.rel.got) } | |
394 | .rela.got ${RELOCATING-0} : { *(.rela.got) } | |
9e4141bc | 395 | ${OTHER_GOT_RELOC_SECTIONS} |
48459341 L |
396 | ${REL_SDATA} |
397 | ${REL_SBSS} | |
398 | ${REL_SDATA2} | |
399 | ${REL_SBSS2} | |
349e935b JM |
400 | .rel.${BSS_NAME} ${RELOCATING-0} : { *(.rel.${BSS_NAME}${RELOCATING+ .rel.${BSS_NAME}.* .rel.gnu.linkonce.b.*}) } |
401 | .rela.${BSS_NAME} ${RELOCATING-0} : { *(.rela.${BSS_NAME}${RELOCATING+ .rela.${BSS_NAME}.* .rela.gnu.linkonce.b.*}) } | |
827a1c67 | 402 | ${REL_LARGE} |
8dfab6dd AM |
403 | ${IREL_IN_PLT+$REL_IFUNC} |
404 | ${IREL_IN_PLT+$RELA_IFUNC} | |
405 | ${IREL_IN_PLT-$REL_IPLT} | |
406 | ${IREL_IN_PLT-$RELA_IPLT} | |
db6751f2 | 407 | EOF |
485cf679 | 408 | |
db6751f2 | 409 | if [ -n "$COMBRELOC" ]; then |
485cf679 | 410 | cat >> ldscripts/dyntmp.$$ <<EOF |
ec2d9b29 | 411 | .rel.dyn ${RELOCATING-0} : |
db6751f2 JJ |
412 | { |
413 | EOF | |
485cf679 AM |
414 | sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$ |
415 | cat >> ldscripts/dyntmp.$$ <<EOF | |
db6751f2 | 416 | } |
ec2d9b29 | 417 | .rela.dyn ${RELOCATING-0} : |
db6751f2 JJ |
418 | { |
419 | EOF | |
485cf679 AM |
420 | sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$ |
421 | cat >> ldscripts/dyntmp.$$ <<EOF | |
db6751f2 JJ |
422 | } |
423 | EOF | |
424 | fi | |
485cf679 AM |
425 | |
426 | cat >> ldscripts/dyntmp.$$ <<EOF | |
ec2d9b29 | 427 | .rel.plt ${RELOCATING-0} : |
3aa14d16 L |
428 | { |
429 | *(.rel.plt) | |
8dfab6dd AM |
430 | ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}} |
431 | ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}} | |
432 | ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}} | |
3aa14d16 | 433 | } |
ec2d9b29 | 434 | .rela.plt ${RELOCATING-0} : |
3aa14d16 L |
435 | { |
436 | *(.rela.plt) | |
8dfab6dd AM |
437 | ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}} |
438 | ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}} | |
439 | ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}} | |
3aa14d16 | 440 | } |
9e673ad1 | 441 | ${OTHER_PLT_RELOC_SECTIONS} |
485cf679 | 442 | EOF |
9e4141bc | 443 | |
5a68afcf RM |
444 | emit_dyn() |
445 | { | |
485cf679 AM |
446 | if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then |
447 | cat ldscripts/dyntmp.$$ | |
448 | else | |
449 | if test -z "${NO_REL_RELOCS}"; then | |
450 | sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$ | |
451 | fi | |
452 | if test -z "${NO_RELA_RELOCS}"; then | |
453 | sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$ | |
454 | fi | |
455 | fi | |
456 | rm -f ldscripts/dyntmp.$$ | |
5a68afcf RM |
457 | } |
458 | ||
459 | test -n "${NON_ALLOC_DYN}${SEPARATE_CODE}" || emit_dyn | |
485cf679 AM |
460 | |
461 | cat <<EOF | |
5a68afcf RM |
462 | .init ${RELOCATING-0} : |
463 | { | |
53db15ed | 464 | ${RELOCATING+${INIT_START}} |
b2e4da5a | 465 | KEEP (*(SORT_NONE(.init))) |
53db15ed | 466 | ${RELOCATING+${INIT_END}} |
b7761f11 | 467 | } ${FILL} |
4ab10e93 | 468 | |
8d6d53d4 | 469 | ${TEXT_PLT+${PLT}} |
ecc49060 | 470 | ${TINY_READONLY_SECTION} |
ec2d9b29 | 471 | .text ${RELOCATING-0} : |
252b5132 RH |
472 | { |
473 | ${RELOCATING+${TEXT_START_SYMBOLS}} | |
4c4fb5da | 474 | ${RELOCATING+*(.text.unlikely .text.*_unlikely)} |
add44f8d AM |
475 | ${RELOCATING+*(.text.exit .text.exit.*)} |
476 | ${RELOCATING+*(.text.startup .text.startup.*)} | |
477 | ${RELOCATING+*(.text.hot .text.hot.*)} | |
465bc359 | 478 | *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*}) |
252b5132 RH |
479 | /* .gnu.warning sections are handled specially by elf32.em. */ |
480 | *(.gnu.warning) | |
252b5132 | 481 | ${RELOCATING+${OTHER_TEXT_SECTIONS}} |
b7761f11 | 482 | } ${FILL} |
ec2d9b29 | 483 | .fini ${RELOCATING-0} : |
904ecb2d | 484 | { |
53db15ed | 485 | ${RELOCATING+${FINI_START}} |
b2e4da5a | 486 | KEEP (*(SORT_NONE(.fini))) |
53db15ed | 487 | ${RELOCATING+${FINI_END}} |
b7761f11 | 488 | } ${FILL} |
eac338cf PB |
489 | ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);} |
490 | ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);} | |
491 | ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);} | |
5a68afcf RM |
492 | EOF |
493 | ||
494 | if test -n "${SEPARATE_CODE}"; then | |
495 | cat <<EOF | |
496 | /* Adjust the address for the rodata 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+. = ${RODATA_ADDR-ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))};}}} | |
499 | ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_RODATA_ADDR-ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))};}} | |
500 | ${CREATE_PIE+${RELOCATING+. = ${SHLIB_RODATA_ADDR-ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))};}} | |
501 | EOF | |
502 | emit_early_ro | |
503 | emit_dyn | |
504 | fi | |
505 | ||
506 | cat <<EOF | |
a8e53fb0 | 507 | ${WRITABLE_RODATA-${RODATA}} |
349e935b | 508 | .${RODATA_NAME}1 ${RELOCATING-0} : { *(.${RODATA_NAME}1) } |
6c86c541 GK |
509 | ${CREATE_SHLIB-${SDATA2}} |
510 | ${CREATE_SHLIB-${SBSS2}} | |
465bc359 | 511 | ${OTHER_READONLY_SECTIONS} |
65765700 | 512 | .eh_frame_hdr : { *(.eh_frame_hdr) } |
ec2d9b29 | 513 | .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) } |
ed0d9c71 NC |
514 | .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table |
515 | .gcc_except_table.*) } | |
516 | /* These sections are generated by the Sun/Oracle C++ compiler. */ | |
517 | .exception_ranges ${RELOCATING-0} : ONLY_IF_RO { *(.exception_ranges | |
518 | .exception_ranges*) } | |
252b5132 RH |
519 | |
520 | /* Adjust the address for the data segment. We want to adjust up to | |
521 | the same address within the page on the next page up. */ | |
9203ba99 | 522 | ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}} |
2d20f7bf | 523 | ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} |
9203ba99 | 524 | ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} |
252b5132 | 525 | |
8c37241b | 526 | /* Exception handling */ |
ec2d9b29 AM |
527 | .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) } |
528 | .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } | |
ed0d9c71 | 529 | .exception_ranges ${RELOCATING-0} : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } |
8c37241b JJ |
530 | |
531 | /* Thread Local Storage sections */ | |
ec2d9b29 AM |
532 | .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) } |
533 | .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} } | |
8c37241b | 534 | |
ec2d9b29 | 535 | .preinit_array ${RELOCATING-0} : |
046183de | 536 | { |
a817dba3 | 537 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}} |
046183de | 538 | KEEP (*(.preinit_array)) |
a817dba3 | 539 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}} |
046183de | 540 | } |
3cff7cc7 JZ |
541 | ${RELOCATING+${INIT_ARRAY}} |
542 | ${RELOCATING+${FINI_ARRAY}} | |
951e9133 L |
543 | ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}} |
544 | ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}} | |
ec2d9b29 | 545 | .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) } |
8c37241b JJ |
546 | |
547 | ${RELOCATING+${DATARELRO}} | |
548 | ${OTHER_RELRO_SECTIONS} | |
549 | ${TEXT_DYNAMIC-${DYNAMIC}} | |
0cf7d72c AM |
550 | ${DATA_GOT+${RELRO_NOW+${GOT}}} |
551 | ${DATA_GOT+${RELRO_NOW+${GOTPLT}}} | |
552 | ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}} | |
8c37241b | 553 | ${RELOCATING+${DATA_SEGMENT_RELRO_END}} |
0cf7d72c AM |
554 | ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}} |
555 | ${DATA_GOT+${RELRO_NOW-${GOTPLT}}} | |
8c37241b | 556 | |
b71a5181 | 557 | ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}} |
8c37241b | 558 | |
ec2d9b29 | 559 | .data ${RELOCATING-0} : |
252b5132 RH |
560 | { |
561 | ${RELOCATING+${DATA_START_SYMBOLS}} | |
465bc359 | 562 | *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*}) |
252b5132 RH |
563 | ${CONSTRUCTING+SORT(CONSTRUCTORS)} |
564 | } | |
ec2d9b29 | 565 | .data1 ${RELOCATING-0} : { *(.data1) } |
a8e53fb0 | 566 | ${WRITABLE_RODATA+${RODATA}} |
465bc359 | 567 | ${OTHER_READWRITE_SECTIONS} |
951e9133 L |
568 | ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}} |
569 | ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}} | |
b71a5181 | 570 | ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}} |
d2667025 | 571 | ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS+. = .; ${OTHER_GOT_SYMBOLS}}}} |
0cf7d72c AM |
572 | ${SDATA_GOT+${GOT}} |
573 | ${SDATA_GOT+${OTHER_GOT_SECTIONS}} | |
48459341 | 574 | ${SDATA} |
465bc359 | 575 | ${OTHER_SDATA_SECTIONS} |
a817dba3 | 576 | ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}} |
d2667025 | 577 | ${RELOCATING+. = .;} |
8d17e044 | 578 | ${RELOCATING+${USER_LABEL_PREFIX}__bss_start = .;} |
252b5132 | 579 | ${RELOCATING+${OTHER_BSS_SYMBOLS}} |
48459341 | 580 | ${SBSS} |
6c86c541 | 581 | ${BSS_PLT+${PLT}} |
349e935b | 582 | .${BSS_NAME} ${RELOCATING-0} : |
252b5132 | 583 | { |
349e935b JM |
584 | *(.dyn${BSS_NAME}) |
585 | *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*}) | |
252b5132 RH |
586 | *(COMMON) |
587 | /* Align here to ensure that the .bss section occupies space up to | |
588 | _end. Align after .bss to ensure correct alignment even if the | |
3b22753a L |
589 | .bss section disappears because there are no input sections. |
590 | FIXME: Why do we need it? When there is no .bss section, we don't | |
591 | pad the .data section. */ | |
9d12f64c | 592 | ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} |
252b5132 | 593 | } |
e9f53129 | 594 | ${OTHER_BSS_SECTIONS} |
827a1c67 AM |
595 | ${RELOCATING+${OTHER_BSS_END_SYMBOLS}} |
596 | ${RELOCATING+. = ALIGN(${ALIGNMENT});} | |
3b22753a | 597 | ${LARGE_SECTIONS} |
252b5132 | 598 | ${RELOCATING+. = ALIGN(${ALIGNMENT});} |
9f4fb502 | 599 | ${RELOCATING+${OTHER_END_SYMBOLS}} |
a817dba3 | 600 | ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}} |
2d13d8c5 | 601 | ${RELOCATING+${DATA_SEGMENT_END}} |
485cf679 | 602 | EOF |
252b5132 | 603 | |
5a68afcf | 604 | test -z "${NON_ALLOC_DYN}" || emit_dyn |
485cf679 AM |
605 | |
606 | cat <<EOF | |
252b5132 | 607 | /* Stabs debugging sections. */ |
465bc359 AM |
608 | .stab 0 : { *(.stab) } |
609 | .stabstr 0 : { *(.stabstr) } | |
610 | .stab.excl 0 : { *(.stab.excl) } | |
611 | .stab.exclstr 0 : { *(.stab.exclstr) } | |
612 | .stab.index 0 : { *(.stab.index) } | |
252b5132 RH |
613 | .stab.indexstr 0 : { *(.stab.indexstr) } |
614 | ||
465bc359 | 615 | .comment 0 : { *(.comment) } |
252b5132 RH |
616 | |
617 | /* DWARF debug sections. | |
618 | Symbols in the DWARF debugging sections are relative to the beginning | |
619 | of the section so we begin them at 0. */ | |
620 | ||
621 | /* DWARF 1 */ | |
622 | .debug 0 : { *(.debug) } | |
623 | .line 0 : { *(.line) } | |
624 | ||
625 | /* GNU DWARF 1 extensions */ | |
09b910c6 AM |
626 | .debug_srcinfo 0 : { *(.debug_srcinfo) } |
627 | .debug_sfnames 0 : { *(.debug_sfnames) } | |
252b5132 RH |
628 | |
629 | /* DWARF 1.1 and DWARF 2 */ | |
09b910c6 AM |
630 | .debug_aranges 0 : { *(.debug_aranges) } |
631 | .debug_pubnames 0 : { *(.debug_pubnames) } | |
252b5132 RH |
632 | |
633 | /* DWARF 2 */ | |
09b910c6 AM |
634 | .debug_info 0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*}) } |
635 | .debug_abbrev 0 : { *(.debug_abbrev) } | |
636 | .debug_line 0 : { *(.debug_line) } | |
637 | .debug_frame 0 : { *(.debug_frame) } | |
638 | .debug_str 0 : { *(.debug_str) } | |
639 | .debug_loc 0 : { *(.debug_loc) } | |
640 | .debug_macinfo 0 : { *(.debug_macinfo) } | |
252b5132 RH |
641 | |
642 | /* SGI/MIPS DWARF 2 extensions */ | |
09b910c6 AM |
643 | .debug_weaknames 0 : { *(.debug_weaknames) } |
644 | .debug_funcnames 0 : { *(.debug_funcnames) } | |
645 | .debug_typenames 0 : { *(.debug_typenames) } | |
646 | .debug_varnames 0 : { *(.debug_varnames) } | |
252b5132 | 647 | |
083a6ddf | 648 | /* DWARF 3 */ |
09b910c6 AM |
649 | .debug_pubtypes 0 : { *(.debug_pubtypes) } |
650 | .debug_ranges 0 : { *(.debug_ranges) } | |
083a6ddf | 651 | |
2a995fc1 NC |
652 | /* DWARF Extension. */ |
653 | .debug_macro 0 : { *(.debug_macro) } | |
654 | ||
ecc49060 NC |
655 | ${TINY_DATA_SECTION} |
656 | ${TINY_BSS_SECTION} | |
657 | ||
465bc359 | 658 | ${STACK_ADDR+${STACK}} |
104d59d1 | 659 | ${ATTRS_SECTIONS} |
252b5132 | 660 | ${OTHER_SECTIONS} |
827a1c67 | 661 | ${RELOCATING+${OTHER_SYMBOLS}} |
1c68693b | 662 | ${RELOCATING+${DISCARDED}} |
252b5132 RH |
663 | } |
664 | EOF |