| 1 | #
|
|---|
| 2 | # Unusual variables checked by this code:
|
|---|
| 3 | # NOP - four byte opcode for no-op (defaults to 0)
|
|---|
| 4 | # NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
|
|---|
| 5 | # empty.
|
|---|
| 6 | # DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
|
|---|
| 7 | # INITIAL_READONLY_SECTIONS - at start of text segment
|
|---|
| 8 | # OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
|
|---|
| 9 | # (e.g., .PARISC.milli)
|
|---|
| 10 | # OTHER_TEXT_SECTIONS - these get put in .text when relocating
|
|---|
| 11 | # OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
|
|---|
| 12 | # (e.g., .PARISC.global)
|
|---|
| 13 | # OTHER_BSS_SECTIONS - other than .bss .sbss ...
|
|---|
| 14 | # OTHER_SECTIONS - at the end
|
|---|
| 15 | # EXECUTABLE_SYMBOLS - symbols that must be defined for an
|
|---|
| 16 | # executable (e.g., _DYNAMIC_LINK)
|
|---|
| 17 | # TEXT_START_SYMBOLS - symbols that appear at the start of the
|
|---|
| 18 | # .text section.
|
|---|
| 19 | # DATA_START_SYMBOLS - symbols that appear at the start of the
|
|---|
| 20 | # .data section.
|
|---|
| 21 | # OTHER_GOT_SYMBOLS - symbols defined just before .got.
|
|---|
| 22 | # OTHER_GOT_SECTIONS - sections just after .got.
|
|---|
| 23 | # OTHER_SDATA_SECTIONS - sections just after .sdata.
|
|---|
| 24 | # OTHER_BSS_SYMBOLS - symbols that appear at the start of the
|
|---|
| 25 | # .bss section besides __bss_start.
|
|---|
| 26 | # DATA_PLT - .plt should be in data segment, not text segment.
|
|---|
| 27 | # BSS_PLT - .plt should be in bss segment
|
|---|
| 28 | # TEXT_DYNAMIC - .dynamic in text segment, not data segment.
|
|---|
| 29 | # EMBEDDED - whether this is for an embedded system.
|
|---|
| 30 | # SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
|
|---|
| 31 | # start address of shared library.
|
|---|
| 32 | # INPUT_FILES - INPUT command of files to always include
|
|---|
| 33 | # WRITABLE_RODATA - if set, the .rodata section should be writable
|
|---|
| 34 | # INIT_START, INIT_END - statements just before and just after
|
|---|
| 35 | # combination of .init sections.
|
|---|
| 36 | # FINI_START, FINI_END - statements just before and just after
|
|---|
| 37 | # combination of .fini sections.
|
|---|
| 38 | # STACK_ADDR - start of a .stack section.
|
|---|
| 39 | # OTHER_END_SYMBOLS - symbols to place right at the end of the script.
|
|---|
| 40 | #
|
|---|
| 41 | # When adding sections, do note that the names of some sections are used
|
|---|
| 42 | # when specifying the start address of the next.
|
|---|
| 43 | #
|
|---|
| 44 |
|
|---|
| 45 | # Many sections come in three flavours. There is the 'real' section,
|
|---|
| 46 | # like ".data". Then there are the per-procedure or per-variable
|
|---|
| 47 | # sections, generated by -ffunction-sections and -fdata-sections in GCC,
|
|---|
| 48 | # and useful for --gc-sections, which for a variable "foo" might be
|
|---|
| 49 | # ".data.foo". Then there are the linkonce sections, for which the linker
|
|---|
| 50 | # eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
|
|---|
| 51 | # The exact correspondences are:
|
|---|
| 52 | #
|
|---|
| 53 | # Section Linkonce section
|
|---|
| 54 | # .text .gnu.linkonce.t.foo
|
|---|
| 55 | # .rodata .gnu.linkonce.r.foo
|
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| 56 | # .data .gnu.linkonce.d.foo
|
|---|
| 57 | # .bss .gnu.linkonce.b.foo
|
|---|
| 58 | # .sdata .gnu.linkonce.s.foo
|
|---|
| 59 | # .sbss .gnu.linkonce.sb.foo
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|---|
| 60 | # .sdata2 .gnu.linkonce.s2.foo
|
|---|
| 61 | # .sbss2 .gnu.linkonce.sb2.foo
|
|---|
| 62 | # .debug_info .gnu.linkonce.wi.foo
|
|---|
| 63 | # .tdata .gnu.linkonce.td.foo
|
|---|
| 64 | # .tbss .gnu.linkonce.tb.foo
|
|---|
| 65 | #
|
|---|
| 66 | # Each of these can also have corresponding .rel.* and .rela.* sections.
|
|---|
| 67 |
|
|---|
| 68 | test -z "$ENTRY" && ENTRY=_start
|
|---|
| 69 | test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
|
|---|
| 70 | test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
|
|---|
| 71 | if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
|
|---|
| 72 | test -z "${ELFSIZE}" && ELFSIZE=32
|
|---|
| 73 | test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
|
|---|
| 74 | test "$LD_FLAG" = "N" && DATA_ADDR=.
|
|---|
| 75 | test -n "$CREATE_SHLIB" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
|
|---|
| 76 | test -z "$CREATE_SHLIB" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
|
|---|
| 77 | DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
|
|---|
| 78 | DATA_SEGMENT_END=""
|
|---|
| 79 | if test -n "${COMMONPAGESIZE}"; then
|
|---|
| 80 | DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
|
|---|
| 81 | DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
|
|---|
| 82 | fi
|
|---|
| 83 | INTERP=".interp ${RELOCATING-0} : { *(.interp) }"
|
|---|
| 84 | PLT=".plt ${RELOCATING-0} : { *(.plt) }"
|
|---|
| 85 | DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
|
|---|
| 86 | RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
|
|---|
| 87 | if test -z "${NO_SMALL_DATA}"; then
|
|---|
| 88 | SBSS=".sbss ${RELOCATING-0} :
|
|---|
| 89 | {
|
|---|
| 90 | ${RELOCATING+PROVIDE (__sbss_start = .);}
|
|---|
| 91 | ${RELOCATING+PROVIDE (___sbss_start = .);}
|
|---|
| 92 | *(.dynsbss)
|
|---|
| 93 | *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
|
|---|
| 94 | *(.scommon)
|
|---|
| 95 | ${RELOCATING+PROVIDE (__sbss_end = .);}
|
|---|
| 96 | ${RELOCATING+PROVIDE (___sbss_end = .);}
|
|---|
| 97 | }"
|
|---|
| 98 | SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }"
|
|---|
| 99 | SDATA="/* We want the small data sections together, so single-instruction offsets
|
|---|
| 100 | can access them all, and initialized data all before uninitialized, so
|
|---|
| 101 | we can shorten the on-disk segment size. */
|
|---|
| 102 | .sdata ${RELOCATING-0} :
|
|---|
| 103 | {
|
|---|
| 104 | ${RELOCATING+${SDATA_START_SYMBOLS}}
|
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| 105 | *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
|
|---|
| 106 | }"
|
|---|
| 107 | SDATA2=".sdata2 ${RELOCATING-0} : { *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) }"
|
|---|
| 108 | REL_SDATA=".rel.sdata ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
|
|---|
| 109 | .rela.sdata ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
|
|---|
| 110 | REL_SBSS=".rel.sbss ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
|
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| 111 | .rela.sbss ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
|
|---|
| 112 | REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
|
|---|
| 113 | .rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
|
|---|
| 114 | REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
|
|---|
| 115 | .rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
|
|---|
| 116 | fi
|
|---|
| 117 | CTOR=".ctors ${CONSTRUCTING-0} :
|
|---|
| 118 | {
|
|---|
| 119 | ${CONSTRUCTING+${CTOR_START}}
|
|---|
| 120 | /* gcc uses crtbegin.o to find the start of
|
|---|
| 121 | the constructors, so we make sure it is
|
|---|
| 122 | first. Because this is a wildcard, it
|
|---|
| 123 | doesn't matter if the user does not
|
|---|
| 124 | actually link against crtbegin.o; the
|
|---|
| 125 | linker won't look for a file to match a
|
|---|
| 126 | wildcard. The wildcard also means that it
|
|---|
| 127 | doesn't matter which directory crtbegin.o
|
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| 128 | is in. */
|
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| 129 |
|
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| 130 | KEEP (*crtbegin*.o(.ctors))
|
|---|
| 131 |
|
|---|
| 132 | /* We don't want to include the .ctor section from
|
|---|
| 133 | from the crtend.o file until after the sorted ctors.
|
|---|
| 134 | The .ctor section from the crtend file contains the
|
|---|
| 135 | end of ctors marker and it must be last */
|
|---|
| 136 |
|
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| 137 | KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .ctors))
|
|---|
| 138 | KEEP (*(SORT(.ctors.*)))
|
|---|
| 139 | KEEP (*(.ctors))
|
|---|
| 140 | ${CONSTRUCTING+${CTOR_END}}
|
|---|
| 141 | }"
|
|---|
| 142 | DTOR=".dtors ${CONSTRUCTING-0} :
|
|---|
| 143 | {
|
|---|
| 144 | ${CONSTRUCTING+${DTOR_START}}
|
|---|
| 145 | KEEP (*crtbegin*.o(.dtors))
|
|---|
| 146 | KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .dtors))
|
|---|
| 147 | KEEP (*(SORT(.dtors.*)))
|
|---|
| 148 | KEEP (*(.dtors))
|
|---|
| 149 | ${CONSTRUCTING+${DTOR_END}}
|
|---|
| 150 | }"
|
|---|
| 151 | STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
|
|---|
| 152 | {
|
|---|
| 153 | ${RELOCATING+_stack = .;}
|
|---|
| 154 | *(.stack)
|
|---|
| 155 | }"
|
|---|
| 156 |
|
|---|
| 157 | # if this is for an embedded system, don't add SIZEOF_HEADERS.
|
|---|
| 158 | if [ -z "$EMBEDDED" ]; then
|
|---|
| 159 | test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
|
|---|
| 160 | else
|
|---|
| 161 | test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
|
|---|
| 162 | fi
|
|---|
| 163 |
|
|---|
| 164 | cat <<EOF
|
|---|
| 165 | OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
|
|---|
| 166 | "${LITTLE_OUTPUT_FORMAT}")
|
|---|
| 167 | OUTPUT_ARCH(${OUTPUT_ARCH})
|
|---|
| 168 | ENTRY(${ENTRY})
|
|---|
| 169 |
|
|---|
| 170 | ${RELOCATING+${LIB_SEARCH_DIRS}}
|
|---|
| 171 | ${RELOCATING+/* Do we need any of these for elf?
|
|---|
| 172 | __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */}
|
|---|
| 173 | ${RELOCATING+${EXECUTABLE_SYMBOLS}}
|
|---|
| 174 | ${RELOCATING+${INPUT_FILES}}
|
|---|
| 175 | ${RELOCATING- /* For some reason, the Solaris linker makes bad executables
|
|---|
| 176 | if gld -r is used and the intermediate file has sections starting
|
|---|
| 177 | at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
|
|---|
| 178 | bug. But for now assigning the zero vmas works. */}
|
|---|
| 179 |
|
|---|
| 180 | SECTIONS
|
|---|
| 181 | {
|
|---|
| 182 | /* Read-only sections, merged into text segment: */
|
|---|
| 183 | ${CREATE_SHLIB-${RELOCATING+. = ${TEXT_BASE_ADDRESS};}}
|
|---|
| 184 | ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
|
|---|
| 185 | ${CREATE_SHLIB-${INTERP}}
|
|---|
| 186 | ${INITIAL_READONLY_SECTIONS}
|
|---|
| 187 | ${TEXT_DYNAMIC+${DYNAMIC}}
|
|---|
| 188 | .hash ${RELOCATING-0} : { *(.hash) }
|
|---|
| 189 | .dynsym ${RELOCATING-0} : { *(.dynsym) }
|
|---|
| 190 | .dynstr ${RELOCATING-0} : { *(.dynstr) }
|
|---|
| 191 | .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
|
|---|
| 192 | .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
|
|---|
| 193 | .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
|
|---|
| 194 |
|
|---|
| 195 | EOF
|
|---|
| 196 | if [ "x$COMBRELOC" = x ]; then
|
|---|
| 197 | COMBRELOCCAT=cat
|
|---|
| 198 | else
|
|---|
| 199 | COMBRELOCCAT="cat > $COMBRELOC"
|
|---|
| 200 | fi
|
|---|
| 201 | eval $COMBRELOCCAT <<EOF
|
|---|
| 202 | .rel.init ${RELOCATING-0} : { *(.rel.init) }
|
|---|
| 203 | .rela.init ${RELOCATING-0} : { *(.rela.init) }
|
|---|
| 204 | .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
|
|---|
| 205 | .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
|
|---|
| 206 | .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
|
|---|
| 207 | .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
|
|---|
| 208 | .rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
|
|---|
| 209 | .rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
|
|---|
| 210 | ${OTHER_READONLY_RELOC_SECTIONS}
|
|---|
| 211 | .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
|
|---|
| 212 | .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
|
|---|
| 213 | .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
|
|---|
| 214 | .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
|
|---|
| 215 | .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
|
|---|
| 216 | .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
|
|---|
| 217 | .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
|
|---|
| 218 | .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
|
|---|
| 219 | .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
|
|---|
| 220 | .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
|
|---|
| 221 | .rel.got ${RELOCATING-0} : { *(.rel.got) }
|
|---|
| 222 | .rela.got ${RELOCATING-0} : { *(.rela.got) }
|
|---|
| 223 | ${OTHER_GOT_RELOC_SECTIONS}
|
|---|
| 224 | ${REL_SDATA}
|
|---|
| 225 | ${REL_SBSS}
|
|---|
| 226 | ${REL_SDATA2}
|
|---|
| 227 | ${REL_SBSS2}
|
|---|
| 228 | .rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
|
|---|
| 229 | .rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
|
|---|
| 230 | EOF
|
|---|
| 231 | if [ -n "$COMBRELOC" ]; then
|
|---|
| 232 | cat <<EOF
|
|---|
| 233 | .rel.dyn ${RELOCATING-0} :
|
|---|
| 234 | {
|
|---|
| 235 | EOF
|
|---|
| 236 | sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC
|
|---|
| 237 | cat <<EOF
|
|---|
| 238 | }
|
|---|
| 239 | .rela.dyn ${RELOCATING-0} :
|
|---|
| 240 | {
|
|---|
| 241 | EOF
|
|---|
| 242 | sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC
|
|---|
| 243 | cat <<EOF
|
|---|
| 244 | }
|
|---|
| 245 | EOF
|
|---|
| 246 | fi
|
|---|
| 247 | cat <<EOF
|
|---|
| 248 | .rel.plt ${RELOCATING-0} : { *(.rel.plt) }
|
|---|
| 249 | .rela.plt ${RELOCATING-0} : { *(.rela.plt) }
|
|---|
| 250 | ${OTHER_PLT_RELOC_SECTIONS}
|
|---|
| 251 |
|
|---|
| 252 | .init ${RELOCATING-0} :
|
|---|
| 253 | {
|
|---|
| 254 | ${RELOCATING+${INIT_START}}
|
|---|
| 255 | KEEP (*(.init))
|
|---|
| 256 | ${RELOCATING+${INIT_END}}
|
|---|
| 257 | } =${NOP-0}
|
|---|
| 258 |
|
|---|
| 259 | ${DATA_PLT-${BSS_PLT-${PLT}}}
|
|---|
| 260 | .text ${RELOCATING-0} :
|
|---|
| 261 | {
|
|---|
| 262 | ${RELOCATING+${TEXT_START_SYMBOLS}}
|
|---|
| 263 | *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
|
|---|
| 264 | /* .gnu.warning sections are handled specially by elf32.em. */
|
|---|
| 265 | *(.gnu.warning)
|
|---|
| 266 | ${RELOCATING+${OTHER_TEXT_SECTIONS}}
|
|---|
| 267 | } =${NOP-0}
|
|---|
| 268 | .fini ${RELOCATING-0} :
|
|---|
| 269 | {
|
|---|
| 270 | ${RELOCATING+${FINI_START}}
|
|---|
| 271 | KEEP (*(.fini))
|
|---|
| 272 | ${RELOCATING+${FINI_END}}
|
|---|
| 273 | } =${NOP-0}
|
|---|
| 274 | ${RELOCATING+PROVIDE (__etext = .);}
|
|---|
| 275 | ${RELOCATING+PROVIDE (_etext = .);}
|
|---|
| 276 | ${RELOCATING+PROVIDE (etext = .);}
|
|---|
| 277 | ${WRITABLE_RODATA-${RODATA}}
|
|---|
| 278 | .rodata1 ${RELOCATING-0} : { *(.rodata1) }
|
|---|
| 279 | ${CREATE_SHLIB-${SDATA2}}
|
|---|
| 280 | ${CREATE_SHLIB-${SBSS2}}
|
|---|
| 281 | ${OTHER_READONLY_SECTIONS}
|
|---|
| 282 | .eh_frame_hdr : { *(.eh_frame_hdr) }
|
|---|
| 283 |
|
|---|
| 284 | /* Adjust the address for the data segment. We want to adjust up to
|
|---|
| 285 | the same address within the page on the next page up. */
|
|---|
| 286 | ${CREATE_SHLIB-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
|
|---|
| 287 | ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
|
|---|
| 288 |
|
|---|
| 289 | /* Ensure the __preinit_array_start label is properly aligned. We
|
|---|
| 290 | could instead move the label definition inside the section, but
|
|---|
| 291 | the linker would then create the section even if it turns out to
|
|---|
| 292 | be empty, which isn't pretty. */
|
|---|
| 293 | ${RELOCATING+. = ALIGN(${ALIGNMENT});}
|
|---|
| 294 | ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_start = .);}}
|
|---|
| 295 | .preinit_array ${RELOCATING-0} : { *(.preinit_array) }
|
|---|
| 296 | ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_end = .);}}
|
|---|
| 297 |
|
|---|
| 298 | ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_start = .);}}
|
|---|
| 299 | .init_array ${RELOCATING-0} : { *(.init_array) }
|
|---|
| 300 | ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_end = .);}}
|
|---|
| 301 |
|
|---|
| 302 | ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_start = .);}}
|
|---|
| 303 | .fini_array ${RELOCATING-0} : { *(.fini_array) }
|
|---|
| 304 | ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_end = .);}}
|
|---|
| 305 |
|
|---|
| 306 | .data ${RELOCATING-0} :
|
|---|
| 307 | {
|
|---|
| 308 | ${RELOCATING+${DATA_START_SYMBOLS}}
|
|---|
| 309 | *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
|
|---|
| 310 | ${CONSTRUCTING+SORT(CONSTRUCTORS)}
|
|---|
| 311 | }
|
|---|
| 312 | .data1 ${RELOCATING-0} : { *(.data1) }
|
|---|
| 313 | .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
|
|---|
| 314 | .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
|
|---|
| 315 | .eh_frame ${RELOCATING-0} : { KEEP (*(.eh_frame)) }
|
|---|
| 316 | .gcc_except_table ${RELOCATING-0} : { *(.gcc_except_table) }
|
|---|
| 317 | ${WRITABLE_RODATA+${RODATA}}
|
|---|
| 318 | ${OTHER_READWRITE_SECTIONS}
|
|---|
| 319 | ${TEXT_DYNAMIC-${DYNAMIC}}
|
|---|
| 320 | ${RELOCATING+${CTOR}}
|
|---|
| 321 | ${RELOCATING+${DTOR}}
|
|---|
| 322 | .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) }
|
|---|
| 323 | ${DATA_PLT+${PLT}}
|
|---|
| 324 | ${RELOCATING+${OTHER_GOT_SYMBOLS}}
|
|---|
| 325 | .got ${RELOCATING-0} : { *(.got.plt) *(.got) }
|
|---|
| 326 | ${OTHER_GOT_SECTIONS}
|
|---|
| 327 | ${CREATE_SHLIB+${SDATA2}}
|
|---|
| 328 | ${CREATE_SHLIB+${SBSS2}}
|
|---|
| 329 | ${SDATA}
|
|---|
| 330 | ${OTHER_SDATA_SECTIONS}
|
|---|
| 331 | ${RELOCATING+_edata = .;}
|
|---|
| 332 | ${RELOCATING+PROVIDE (edata = .);}
|
|---|
| 333 | ${RELOCATING+__bss_start = .;}
|
|---|
| 334 | ${RELOCATING+${OTHER_BSS_SYMBOLS}}
|
|---|
| 335 | ${SBSS}
|
|---|
| 336 | ${BSS_PLT+${PLT}}
|
|---|
| 337 | .bss ${RELOCATING-0} :
|
|---|
| 338 | {
|
|---|
| 339 | *(.dynbss)
|
|---|
| 340 | *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
|
|---|
| 341 | *(COMMON)
|
|---|
| 342 | /* Align here to ensure that the .bss section occupies space up to
|
|---|
| 343 | _end. Align after .bss to ensure correct alignment even if the
|
|---|
| 344 | .bss section disappears because there are no input sections. */
|
|---|
| 345 | ${RELOCATING+. = ALIGN(${ALIGNMENT});}
|
|---|
| 346 | }
|
|---|
| 347 | ${OTHER_BSS_SECTIONS}
|
|---|
| 348 | ${RELOCATING+. = ALIGN(${ALIGNMENT});}
|
|---|
| 349 | ${RELOCATING+_end = .;}
|
|---|
| 350 | ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
|
|---|
| 351 | ${RELOCATING+PROVIDE (end = .);}
|
|---|
| 352 | ${RELOCATING+${DATA_SEGMENT_END}}
|
|---|
| 353 |
|
|---|
| 354 | /* Stabs debugging sections. */
|
|---|
| 355 | .stab 0 : { *(.stab) }
|
|---|
| 356 | .stabstr 0 : { *(.stabstr) }
|
|---|
| 357 | .stab.excl 0 : { *(.stab.excl) }
|
|---|
| 358 | .stab.exclstr 0 : { *(.stab.exclstr) }
|
|---|
| 359 | .stab.index 0 : { *(.stab.index) }
|
|---|
| 360 | .stab.indexstr 0 : { *(.stab.indexstr) }
|
|---|
| 361 |
|
|---|
| 362 | .comment 0 : { *(.comment) }
|
|---|
| 363 |
|
|---|
| 364 | /* DWARF debug sections.
|
|---|
| 365 | Symbols in the DWARF debugging sections are relative to the beginning
|
|---|
| 366 | of the section so we begin them at 0. */
|
|---|
| 367 |
|
|---|
| 368 | /* DWARF 1 */
|
|---|
| 369 | .debug 0 : { *(.debug) }
|
|---|
| 370 | .line 0 : { *(.line) }
|
|---|
| 371 |
|
|---|
| 372 | /* GNU DWARF 1 extensions */
|
|---|
| 373 | .debug_srcinfo 0 : { *(.debug_srcinfo) }
|
|---|
| 374 | .debug_sfnames 0 : { *(.debug_sfnames) }
|
|---|
| 375 |
|
|---|
| 376 | /* DWARF 1.1 and DWARF 2 */
|
|---|
| 377 | .debug_aranges 0 : { *(.debug_aranges) }
|
|---|
| 378 | .debug_pubnames 0 : { *(.debug_pubnames) }
|
|---|
| 379 |
|
|---|
| 380 | /* DWARF 2 */
|
|---|
| 381 | .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
|---|
| 382 | .debug_abbrev 0 : { *(.debug_abbrev) }
|
|---|
| 383 | .debug_line 0 : { *(.debug_line) }
|
|---|
| 384 | .debug_frame 0 : { *(.debug_frame) }
|
|---|
| 385 | .debug_str 0 : { *(.debug_str) }
|
|---|
| 386 | .debug_loc 0 : { *(.debug_loc) }
|
|---|
| 387 | .debug_macinfo 0 : { *(.debug_macinfo) }
|
|---|
| 388 |
|
|---|
| 389 | /* SGI/MIPS DWARF 2 extensions */
|
|---|
| 390 | .debug_weaknames 0 : { *(.debug_weaknames) }
|
|---|
| 391 | .debug_funcnames 0 : { *(.debug_funcnames) }
|
|---|
| 392 | .debug_typenames 0 : { *(.debug_typenames) }
|
|---|
| 393 | .debug_varnames 0 : { *(.debug_varnames) }
|
|---|
| 394 |
|
|---|
| 395 | ${STACK_ADDR+${STACK}}
|
|---|
| 396 | ${OTHER_SECTIONS}
|
|---|
| 397 | ${RELOCATING+${OTHER_END_SYMBOLS}}
|
|---|
| 398 | }
|
|---|
| 399 | EOF
|
|---|
