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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [ld/] [scripttempl/] [elf.sc] - Blame information for rev 279

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Line No. Rev Author Line
1 145 khays
#
2
# Unusual variables checked by this code:
3 166 khays
#       NOP - four byte opcode for no-op (defaults to none)
4 145 khays
#       NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
5
#               empty.
6
#       SMALL_DATA_CTOR - .ctors contains small data.
7
#       SMALL_DATA_DTOR - .dtors contains small data.
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)
15
#       OTHER_RELRO_SECTIONS - other than .data.rel.ro ...
16
#               (e.g. PPC32 .fixup, .got[12])
17
#       OTHER_BSS_SECTIONS - other than .bss .sbss ...
18
#       ATTRS_SECTIONS - at the end
19
#       OTHER_SECTIONS - at the end
20
#       EXECUTABLE_SYMBOLS - symbols that must be defined for an
21
#               executable (e.g., _DYNAMIC_LINK)
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.
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.
29
#       DATA_END_SYMBOLS - symbols that appear at the end of the
30
#               writeable data sections.
31
#       OTHER_GOT_SYMBOLS - symbols defined just before .got.
32
#       OTHER_GOT_SECTIONS - sections just after .got.
33
#       OTHER_SDATA_SECTIONS - sections just after .sdata.
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.
37
#       PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement.
38
#       BSS_PLT - .plt should be in bss segment
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.
42
#       TEXT_DYNAMIC - .dynamic in text segment, not data segment.
43
#       EMBEDDED - whether this is for an embedded system.
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
47
#       WRITABLE_RODATA - if set, the .rodata section should be writable
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.
52
#       STACK_ADDR - start of a .stack section.
53
#       OTHER_SYMBOLS - symbols to place right at the end of the script.
54
#       ETEXT_NAME - name of a symbol for the end of the text section,
55
#               normally etext.
56
#       SEPARATE_GOTPLT - if set, .got.plt should be separate output section,
57
#               so that .got can be in the RELRO area.  It should be set to
58
#               the number of bytes in the beginning of .got.plt which can be
59
#               in the RELRO area as well.
60
#       USER_LABEL_PREFIX - prefix to add to user-visible symbols.
61
#       RODATA_NAME, SDATA_NAME, SBSS_NAME, BSS_NAME - base parts of names
62
#               for standard sections, without initial "." or suffixes.
63
#
64
# When adding sections, do note that the names of some sections are used
65
# when specifying the start address of the next.
66
#
67
 
68
#  Many sections come in three flavours.  There is the 'real' section,
69
#  like ".data".  Then there are the per-procedure or per-variable
70
#  sections, generated by -ffunction-sections and -fdata-sections in GCC,
71
#  and useful for --gc-sections, which for a variable "foo" might be
72
#  ".data.foo".  Then there are the linkonce sections, for which the linker
73
#  eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
74
#  The exact correspondences are:
75
#
76
#  Section      Linkonce section
77
#  .text        .gnu.linkonce.t.foo
78
#  .rodata      .gnu.linkonce.r.foo
79
#  .data        .gnu.linkonce.d.foo
80
#  .bss         .gnu.linkonce.b.foo
81
#  .sdata       .gnu.linkonce.s.foo
82
#  .sbss        .gnu.linkonce.sb.foo
83
#  .sdata2      .gnu.linkonce.s2.foo
84
#  .sbss2       .gnu.linkonce.sb2.foo
85
#  .debug_info  .gnu.linkonce.wi.foo
86
#  .tdata       .gnu.linkonce.td.foo
87
#  .tbss        .gnu.linkonce.tb.foo
88
#  .lrodata     .gnu.linkonce.lr.foo
89
#  .ldata       .gnu.linkonce.l.foo
90
#  .lbss        .gnu.linkonce.lb.foo
91
#
92
#  Each of these can also have corresponding .rel.* and .rela.* sections.
93
 
94 166 khays
if test -n "$NOP"; then
95
  FILL="=$NOP"
96
else
97
  FILL=
98
fi
99
 
100 145 khays
test -z "$RODATA_NAME" && RODATA_NAME=rodata
101
test -z "$SDATA_NAME" && SDATA_NAME=sdata
102
test -z "$SBSS_NAME" && SBSS_NAME=sbss
103
test -z "$BSS_NAME" && BSS_NAME=bss
104
test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start
105
test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
106
test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
107
if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
108
test -z "${ELFSIZE}" && ELFSIZE=32
109
test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
110
test "$LD_FLAG" = "N" && DATA_ADDR=.
111
test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext
112
test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
113
test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
114
test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
115
test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
116
DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
117
DATA_SEGMENT_RELRO_END=""
118
DATA_SEGMENT_END=""
119
if test -n "${COMMONPAGESIZE}"; then
120
  DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
121
  DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
122
  DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
123
fi
124
if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
125
  INITIAL_READONLY_SECTIONS=".interp       ${RELOCATING-0} : { *(.interp) }"
126
fi
127
if test -z "$PLT"; then
128
  IPLT=".iplt         ${RELOCATING-0} : { *(.iplt) }"
129
  PLT=".plt          ${RELOCATING-0} : { *(.plt)${IREL_IN_PLT+ *(.iplt)} }
130
  ${IREL_IN_PLT-$IPLT}"
131
fi
132
test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes
133
if test -z "$GOT"; then
134
  if test -z "$SEPARATE_GOTPLT"; then
135
    GOT=".got          ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }"
136
  else
137
    GOT=".got          ${RELOCATING-0} : { *(.got) *(.igot) }"
138
    GOTPLT=".got.plt      ${RELOCATING-0} : { *(.got.plt)  *(.igot.plt) }"
139
  fi
140
fi
141
REL_IFUNC=".rel.ifunc    ${RELOCATING-0} : { *(.rel.ifunc) }"
142
RELA_IFUNC=".rela.ifunc   ${RELOCATING-0} : { *(.rela.ifunc) }"
143
REL_IPLT=".rel.iplt     ${RELOCATING-0} :
144
    {
145
      ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}
146
      *(.rel.iplt)
147
      ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}
148
    }"
149
RELA_IPLT=".rela.iplt    ${RELOCATING-0} :
150
    {
151
      ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}
152
      *(.rela.iplt)
153
      ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}
154
    }"
155
DYNAMIC=".dynamic      ${RELOCATING-0} : { *(.dynamic) }"
156
RODATA=".${RODATA_NAME}       ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }"
157
DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }"
158
DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
159
if test -z "${NO_SMALL_DATA}"; then
160
  SBSS=".${SBSS_NAME}         ${RELOCATING-0} :
161
  {
162
    ${RELOCATING+${SBSS_START_SYMBOLS}}
163
    ${CREATE_SHLIB+*(.${SBSS_NAME}2 .${SBSS_NAME}2.* .gnu.linkonce.sb2.*)}
164
    *(.dyn${SBSS_NAME})
165
    *(.${SBSS_NAME}${RELOCATING+ .${SBSS_NAME}.* .gnu.linkonce.sb.*})
166
    *(.scommon)
167
    ${RELOCATING+${SBSS_END_SYMBOLS}}
168
  }"
169
  SBSS2=".${SBSS_NAME}2        ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .gnu.linkonce.sb2.*}) }"
170
  SDATA="/* We want the small data sections together, so single-instruction offsets
171
     can access them all, and initialized data all before uninitialized, so
172
     we can shorten the on-disk segment size.  */
173
  .${SDATA_NAME}        ${RELOCATING-0} :
174
  {
175
    ${RELOCATING+${SDATA_START_SYMBOLS}}
176
    ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)}
177
    *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*})
178
  }"
179
  SDATA2=".${SDATA_NAME}2       ${RELOCATING-0} :
180
  {
181
    ${RELOCATING+${SDATA2_START_SYMBOLS}}
182
    *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .gnu.linkonce.s2.*})
183
  }"
184
  REL_SDATA=".rel.${SDATA_NAME}    ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) }
185
  .rela.${SDATA_NAME}   ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }"
186
  REL_SBSS=".rel.${SBSS_NAME}     ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) }
187
  .rela.${SBSS_NAME}    ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }"
188
  REL_SDATA2=".rel.${SDATA_NAME}2   ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) }
189
  .rela.${SDATA_NAME}2  ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }"
190
  REL_SBSS2=".rel.${SBSS_NAME}2    ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) }
191
  .rela.${SBSS_NAME}2   ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }"
192
else
193
  NO_SMALL_DATA=" "
194
fi
195
if test -z "${DATA_GOT}"; then
196
  if test -n "${NO_SMALL_DATA}"; then
197
    DATA_GOT=" "
198
  fi
199
fi
200
if test -z "${SDATA_GOT}"; then
201
  if test -z "${NO_SMALL_DATA}"; then
202
    SDATA_GOT=" "
203
  fi
204
fi
205
test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
206
test "${LARGE_SECTIONS}" = "yes" && REL_LARGE="
207
  .rel.ldata    ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) }
208
  .rela.ldata   ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) }
209
  .rel.lbss     ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) }
210
  .rela.lbss    ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) }
211
  .rel.lrodata  ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) }
212
  .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }"
213
test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS="
214
  ${OTHER_BSS_SECTIONS}
215
  .lbss ${RELOCATING-0} :
216
  {
217
    *(.dynlbss)
218
    *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
219
    *(LARGE_COMMON)
220
  }"
221
test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
222
  .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
223
  {
224
    *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
225
  }
226
  .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
227
  {
228
    *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
229
    ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
230
  }"
231
if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then
232
  SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))"
233
  SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))"
234
  CTORS_IN_INIT_ARRAY="KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))"
235
  DTORS_IN_FINI_ARRAY="KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))"
236
else
237
  SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))"
238
  SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))"
239
  CTORS_IN_INIT_ARRAY=
240
  DTORS_IN_FINI_ARRAY=
241
fi
242
INIT_ARRAY=".init_array   ${RELOCATING-0} :
243
  {
244
    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}}
245
    ${SORT_INIT_ARRAY}
246
    KEEP (*(.init_array))
247
    ${CTORS_IN_INIT_ARRAY}
248
    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}}
249
  }"
250
FINI_ARRAY=".fini_array   ${RELOCATING-0} :
251
  {
252
    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}}
253
    ${SORT_FINI_ARRAY}
254
    KEEP (*(.fini_array))
255
    ${DTORS_IN_FINI_ARRAY}
256
    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}}
257
  }"
258
CTOR=".ctors        ${CONSTRUCTING-0} :
259
  {
260
    ${CONSTRUCTING+${CTOR_START}}
261
    /* gcc uses crtbegin.o to find the start of
262
       the constructors, so we make sure it is
263
       first.  Because this is a wildcard, it
264
       doesn't matter if the user does not
265
       actually link against crtbegin.o; the
266
       linker won't look for a file to match a
267
       wildcard.  The wildcard also means that it
268
       doesn't matter which directory crtbegin.o
269
       is in.  */
270
 
271
    KEEP (*crtbegin.o(.ctors))
272
    KEEP (*crtbegin?.o(.ctors))
273
 
274
    /* We don't want to include the .ctor section from
275
       the crtend.o file until after the sorted ctors.
276
       The .ctor section from the crtend file contains the
277
       end of ctors marker and it must be last */
278
 
279
    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
280
    KEEP (*(SORT(.ctors.*)))
281
    KEEP (*(.ctors))
282
    ${CONSTRUCTING+${CTOR_END}}
283
  }"
284
DTOR=".dtors        ${CONSTRUCTING-0} :
285
  {
286
    ${CONSTRUCTING+${DTOR_START}}
287
    KEEP (*crtbegin.o(.dtors))
288
    KEEP (*crtbegin?.o(.dtors))
289
    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
290
    KEEP (*(SORT(.dtors.*)))
291
    KEEP (*(.dtors))
292
    ${CONSTRUCTING+${DTOR_END}}
293
  }"
294
STACK="  .stack        ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
295
  {
296
    ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
297
    *(.stack)
298
  }"
299
 
300
TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
301
SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})"
302
 
303
# if this is for an embedded system, don't add SIZEOF_HEADERS.
304
if [ -z "$EMBEDDED" ]; then
305
   test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
306
else
307
   test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
308
fi
309
 
310
cat <
311
OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
312
              "${LITTLE_OUTPUT_FORMAT}")
313
OUTPUT_ARCH(${OUTPUT_ARCH})
314
${RELOCATING+ENTRY(${ENTRY})}
315
 
316
${RELOCATING+${LIB_SEARCH_DIRS}}
317
${RELOCATING+${EXECUTABLE_SYMBOLS}}
318
${RELOCATING+${INPUT_FILES}}
319
${RELOCATING- /* For some reason, the Solaris linker makes bad executables
320
  if gld -r is used and the intermediate file has sections starting
321
  at non-zero addresses.  Could be a Solaris ld bug, could be a GNU ld
322
  bug.  But for now assigning the zero vmas works.  */}
323
 
324
SECTIONS
325
{
326
  /* Read-only sections, merged into text segment: */
327
  ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
328
  ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS;}}
329
  ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS;}}
330
  ${INITIAL_READONLY_SECTIONS}
331
  .note.gnu.build-id : { *(.note.gnu.build-id) }
332
EOF
333
 
334
test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN
335
test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC=
336
cat > ldscripts/dyntmp.$$ <
337
  ${TEXT_DYNAMIC+${DYNAMIC}}
338
  .hash         ${RELOCATING-0} : { *(.hash) }
339
  .gnu.hash     ${RELOCATING-0} : { *(.gnu.hash) }
340
  .dynsym       ${RELOCATING-0} : { *(.dynsym) }
341
  .dynstr       ${RELOCATING-0} : { *(.dynstr) }
342
  .gnu.version  ${RELOCATING-0} : { *(.gnu.version) }
343
  .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
344
  .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
345
EOF
346
 
347
if [ "x$COMBRELOC" = x ]; then
348
  COMBRELOCCAT="cat >> ldscripts/dyntmp.$$"
349
else
350
  COMBRELOCCAT="cat > $COMBRELOC"
351
fi
352
eval $COMBRELOCCAT <
353
  ${INITIAL_RELOC_SECTIONS}
354
  .rel.init     ${RELOCATING-0} : { *(.rel.init) }
355
  .rela.init    ${RELOCATING-0} : { *(.rela.init) }
356
  .rel.text     ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
357
  .rela.text    ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
358
  .rel.fini     ${RELOCATING-0} : { *(.rel.fini) }
359
  .rela.fini    ${RELOCATING-0} : { *(.rela.fini) }
360
  .rel.${RODATA_NAME}   ${RELOCATING-0} : { *(.rel.${RODATA_NAME}${RELOCATING+ .rel.${RODATA_NAME}.* .rel.gnu.linkonce.r.*}) }
361
  .rela.${RODATA_NAME}  ${RELOCATING-0} : { *(.rela.${RODATA_NAME}${RELOCATING+ .rela.${RODATA_NAME}.* .rela.gnu.linkonce.r.*}) }
362
  ${OTHER_READONLY_RELOC_SECTIONS}
363
  .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+* .rel.gnu.linkonce.d.rel.ro.*}) }
364
  .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+* .rela.gnu.linkonce.d.rel.ro.*}) }
365
  .rel.data     ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
366
  .rela.data    ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
367
  ${OTHER_READWRITE_RELOC_SECTIONS}
368
  .rel.tdata    ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
369
  .rela.tdata   ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
370
  .rel.tbss     ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
371
  .rela.tbss    ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
372
  .rel.ctors    ${RELOCATING-0} : { *(.rel.ctors) }
373
  .rela.ctors   ${RELOCATING-0} : { *(.rela.ctors) }
374
  .rel.dtors    ${RELOCATING-0} : { *(.rel.dtors) }
375
  .rela.dtors   ${RELOCATING-0} : { *(.rela.dtors) }
376
  .rel.got      ${RELOCATING-0} : { *(.rel.got) }
377
  .rela.got     ${RELOCATING-0} : { *(.rela.got) }
378
  ${OTHER_GOT_RELOC_SECTIONS}
379
  ${REL_SDATA}
380
  ${REL_SBSS}
381
  ${REL_SDATA2}
382
  ${REL_SBSS2}
383
  .rel.${BSS_NAME}      ${RELOCATING-0} : { *(.rel.${BSS_NAME}${RELOCATING+ .rel.${BSS_NAME}.* .rel.gnu.linkonce.b.*}) }
384
  .rela.${BSS_NAME}     ${RELOCATING-0} : { *(.rela.${BSS_NAME}${RELOCATING+ .rela.${BSS_NAME}.* .rela.gnu.linkonce.b.*}) }
385
  ${REL_LARGE}
386
  ${IREL_IN_PLT+$REL_IFUNC}
387
  ${IREL_IN_PLT+$RELA_IFUNC}
388
  ${IREL_IN_PLT-$REL_IPLT}
389
  ${IREL_IN_PLT-$RELA_IPLT}
390
EOF
391
 
392
if [ -n "$COMBRELOC" ]; then
393
cat >> ldscripts/dyntmp.$$ <
394
  .rel.dyn      ${RELOCATING-0} :
395
    {
396
EOF
397
sed -e '/^[     ]*[{}][         ]*$/d;/:[       ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/      \1/' $COMBRELOC >> ldscripts/dyntmp.$$
398
cat >> ldscripts/dyntmp.$$ <
399
    }
400
  .rela.dyn     ${RELOCATING-0} :
401
    {
402
EOF
403
sed -e '/^[     ]*[{}][         ]*$/d;/:[       ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/      \1/' $COMBRELOC >> ldscripts/dyntmp.$$
404
cat >> ldscripts/dyntmp.$$ <
405
    }
406
EOF
407
fi
408
 
409
cat >> ldscripts/dyntmp.$$ <
410
  .rel.plt      ${RELOCATING-0} :
411
    {
412
      *(.rel.plt)
413
      ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}}
414
      ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}}
415
      ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}}
416
    }
417
  .rela.plt     ${RELOCATING-0} :
418
    {
419
      *(.rela.plt)
420
      ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}}
421
      ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}}
422
      ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}}
423
    }
424
  ${OTHER_PLT_RELOC_SECTIONS}
425
EOF
426
 
427
if test -z "${NON_ALLOC_DYN}"; then
428
  if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
429
    cat ldscripts/dyntmp.$$
430
  else
431
    if test -z "${NO_REL_RELOCS}"; then
432
      sed -e '/^[       ]*\.rela\.[^}]*$/,/}/d' -e '/^[         ]*\.rela\./d' ldscripts/dyntmp.$$
433
    fi
434
    if test -z "${NO_RELA_RELOCS}"; then
435
      sed -e '/^[       ]*\.rel\.[^}]*$/,/}/d' -e '/^[  ]*\.rel\./d' ldscripts/dyntmp.$$
436
    fi
437
  fi
438
  rm -f ldscripts/dyntmp.$$
439
fi
440
 
441
cat <
442
  .init         ${RELOCATING-0} :
443
  {
444
    ${RELOCATING+${INIT_START}}
445
    KEEP (*(.init))
446
    ${RELOCATING+${INIT_END}}
447 166 khays
  } ${FILL}
448 145 khays
 
449
  ${TEXT_PLT+${PLT}}
450
  ${TINY_READONLY_SECTION}
451
  .text         ${RELOCATING-0} :
452
  {
453
    ${RELOCATING+${TEXT_START_SYMBOLS}}
454
    ${RELOCATING+*(.text.unlikely .text.*_unlikely)}
455
    ${RELOCATING+*(.text.exit .text.exit.*)}
456
    ${RELOCATING+*(.text.startup .text.startup.*)}
457
    ${RELOCATING+*(.text.hot .text.hot.*)}
458
    *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
459
    /* .gnu.warning sections are handled specially by elf32.em.  */
460
    *(.gnu.warning)
461
    ${RELOCATING+${OTHER_TEXT_SECTIONS}}
462 166 khays
  } ${FILL}
463 145 khays
  .fini         ${RELOCATING-0} :
464
  {
465
    ${RELOCATING+${FINI_START}}
466
    KEEP (*(.fini))
467
    ${RELOCATING+${FINI_END}}
468 166 khays
  } ${FILL}
469 145 khays
  ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
470
  ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
471
  ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
472
  ${WRITABLE_RODATA-${RODATA}}
473
  .${RODATA_NAME}1      ${RELOCATING-0} : { *(.${RODATA_NAME}1) }
474
  ${CREATE_SHLIB-${SDATA2}}
475
  ${CREATE_SHLIB-${SBSS2}}
476
  ${OTHER_READONLY_SECTIONS}
477
  .eh_frame_hdr : { *(.eh_frame_hdr) }
478
  .eh_frame     ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
479
  .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table
480
  .gcc_except_table.*) }
481
  /* These sections are generated by the Sun/Oracle C++ compiler.  */
482
  .exception_ranges ${RELOCATING-0} : ONLY_IF_RO { *(.exception_ranges
483
  .exception_ranges*) }
484
 
485
  /* Adjust the address for the data segment.  We want to adjust up to
486
     the same address within the page on the next page up.  */
487
  ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
488
  ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
489
  ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
490
 
491
  /* Exception handling  */
492
  .eh_frame     ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
493
  .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
494
  .exception_ranges ${RELOCATING-0} : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
495
 
496
  /* Thread Local Storage sections  */
497
  .tdata        ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
498
  .tbss         ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
499
 
500
  .preinit_array   ${RELOCATING-0} :
501
  {
502
    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}}
503
    KEEP (*(.preinit_array))
504
    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}}
505
  }
506
  ${RELOCATING+${INIT_ARRAY}}
507
  ${RELOCATING+${FINI_ARRAY}}
508
  ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
509
  ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
510
  .jcr          ${RELOCATING-0} : { KEEP (*(.jcr)) }
511
 
512
  ${RELOCATING+${DATARELRO}}
513
  ${OTHER_RELRO_SECTIONS}
514
  ${TEXT_DYNAMIC-${DYNAMIC}}
515
  ${DATA_GOT+${RELRO_NOW+${GOT}}}
516
  ${DATA_GOT+${RELRO_NOW+${GOTPLT}}}
517
  ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
518
  ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
519
  ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
520
  ${DATA_GOT+${RELRO_NOW-${GOTPLT}}}
521
 
522
  ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
523
 
524
  .data         ${RELOCATING-0} :
525
  {
526
    ${RELOCATING+${DATA_START_SYMBOLS}}
527
    *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
528
    ${CONSTRUCTING+SORT(CONSTRUCTORS)}
529
  }
530
  .data1        ${RELOCATING-0} : { *(.data1) }
531
  ${WRITABLE_RODATA+${RODATA}}
532
  ${OTHER_READWRITE_SECTIONS}
533
  ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
534
  ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
535
  ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
536
  ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS}}}
537
  ${SDATA_GOT+${GOT}}
538
  ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
539
  ${SDATA}
540
  ${OTHER_SDATA_SECTIONS}
541
  ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}}
542
  ${RELOCATING+${USER_LABEL_PREFIX}__bss_start = .;}
543
  ${RELOCATING+${OTHER_BSS_SYMBOLS}}
544
  ${SBSS}
545
  ${BSS_PLT+${PLT}}
546
  .${BSS_NAME}          ${RELOCATING-0} :
547
  {
548
   *(.dyn${BSS_NAME})
549
   *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*})
550
   *(COMMON)
551
   /* Align here to ensure that the .bss section occupies space up to
552
      _end.  Align after .bss to ensure correct alignment even if the
553
      .bss section disappears because there are no input sections.
554
      FIXME: Why do we need it? When there is no .bss section, we don't
555
      pad the .data section.  */
556
   ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
557
  }
558
  ${OTHER_BSS_SECTIONS}
559
  ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
560
  ${RELOCATING+. = ALIGN(${ALIGNMENT});}
561
  ${LARGE_SECTIONS}
562
  ${RELOCATING+. = ALIGN(${ALIGNMENT});}
563
  ${RELOCATING+${OTHER_END_SYMBOLS}}
564
  ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
565
  ${RELOCATING+${DATA_SEGMENT_END}}
566
EOF
567
 
568
if test -n "${NON_ALLOC_DYN}"; then
569
  if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
570
    cat ldscripts/dyntmp.$$
571
  else
572
    if test -z "${NO_REL_RELOCS}"; then
573
      sed -e '/^[       ]*\.rela\.[^}]*$/,/}/d' -e '/^[         ]*\.rela\./d' ldscripts/dyntmp.$$
574
    fi
575
    if test -z "${NO_RELA_RELOCS}"; then
576
      sed -e '/^[       ]*\.rel\.[^}]*$/,/}/d' -e '/^[  ]*\.rel\./d' ldscripts/dyntmp.$$
577
    fi
578
  fi
579
  rm -f ldscripts/dyntmp.$$
580
fi
581
 
582
cat <
583
  /* Stabs debugging sections.  */
584
  .stab          0 : { *(.stab) }
585
  .stabstr       0 : { *(.stabstr) }
586
  .stab.excl     0 : { *(.stab.excl) }
587
  .stab.exclstr  0 : { *(.stab.exclstr) }
588
  .stab.index    0 : { *(.stab.index) }
589
  .stab.indexstr 0 : { *(.stab.indexstr) }
590
 
591
  .comment       0 : { *(.comment) }
592
 
593
  /* DWARF debug sections.
594
     Symbols in the DWARF debugging sections are relative to the beginning
595
     of the section so we begin them at 0.  */
596
 
597
  /* DWARF 1 */
598
  .debug          0 : { *(.debug) }
599
  .line           0 : { *(.line) }
600
 
601
  /* GNU DWARF 1 extensions */
602
  .debug_srcinfo  0 : { *(.debug_srcinfo) }
603
  .debug_sfnames  0 : { *(.debug_sfnames) }
604
 
605
  /* DWARF 1.1 and DWARF 2 */
606
  .debug_aranges  0 : { *(.debug_aranges) }
607
  .debug_pubnames 0 : { *(.debug_pubnames) }
608
 
609
  /* DWARF 2 */
610
  .debug_info     0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*}) }
611
  .debug_abbrev   0 : { *(.debug_abbrev) }
612
  .debug_line     0 : { *(.debug_line) }
613
  .debug_frame    0 : { *(.debug_frame) }
614
  .debug_str      0 : { *(.debug_str) }
615
  .debug_loc      0 : { *(.debug_loc) }
616
  .debug_macinfo  0 : { *(.debug_macinfo) }
617
 
618
  /* SGI/MIPS DWARF 2 extensions */
619
  .debug_weaknames 0 : { *(.debug_weaknames) }
620
  .debug_funcnames 0 : { *(.debug_funcnames) }
621
  .debug_typenames 0 : { *(.debug_typenames) }
622
  .debug_varnames  0 : { *(.debug_varnames) }
623
 
624
  /* DWARF 3 */
625
  .debug_pubtypes 0 : { *(.debug_pubtypes) }
626
  .debug_ranges   0 : { *(.debug_ranges) }
627
 
628
  ${TINY_DATA_SECTION}
629
  ${TINY_BSS_SECTION}
630
 
631
  ${STACK_ADDR+${STACK}}
632
  ${ATTRS_SECTIONS}
633
  ${OTHER_SECTIONS}
634
  ${RELOCATING+${OTHER_SYMBOLS}}
635
  ${RELOCATING+${DISCARDED}}
636
}
637
EOF

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