| # |
| # Unusual variables checked by this code: |
| # NOP - four byte opcode for no-op (defaults to 0) |
| # NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not |
| # empty. |
| # SMALL_DATA_CTOR - .ctors contains small data. |
| # SMALL_DATA_DTOR - .dtors contains small data. |
| # DATA_ADDR - if end-of-text-plus-one-page isn't right for data start |
| # INITIAL_READONLY_SECTIONS - at start of text segment |
| # OTHER_READONLY_SECTIONS - other than .text .init .rodata ... |
| # (e.g., .PARISC.milli) |
| # OTHER_TEXT_SECTIONS - these get put in .text when relocating |
| # OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ... |
| # (e.g., .PARISC.global) |
| # OTHER_RELRO_SECTIONS - other than .data.rel.ro ... |
| # (e.g. PPC32 .fixup, .got[12]) |
| # OTHER_BSS_SECTIONS - other than .bss .sbss ... |
| # ATTRS_SECTIONS - at the end |
| # OTHER_SECTIONS - at the end |
| # EXECUTABLE_SYMBOLS - symbols that must be defined for an |
| # executable (e.g., _DYNAMIC_LINK) |
| # TEXT_START_ADDR - the first byte of the text segment, after any |
| # headers. |
| # TEXT_BASE_ADDRESS - the first byte of the text segment. |
| # TEXT_START_SYMBOLS - symbols that appear at the start of the |
| # .text section. |
| # DATA_START_SYMBOLS - symbols that appear at the start of the |
| # .data section. |
| # DATA_END_SYMBOLS - symbols that appear at the end of the |
| # writeable data sections. |
| # OTHER_GOT_SYMBOLS - symbols defined just before .got. |
| # OTHER_GOT_SECTIONS - sections just after .got. |
| # OTHER_SDATA_SECTIONS - sections just after .sdata. |
| # OTHER_BSS_SYMBOLS - symbols that appear at the start of the |
| # .bss section besides __bss_start. |
| # DATA_PLT - .plt should be in data segment, not text segment. |
| # PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement. |
| # BSS_PLT - .plt should be in bss segment |
| # NO_REL_RELOCS - Don't include .rel.* sections in script |
| # NO_RELA_RELOCS - Don't include .rela.* sections in script |
| # NON_ALLOC_DYN - Place dynamic sections after data segment. |
| # TEXT_DYNAMIC - .dynamic in text segment, not data segment. |
| # EMBEDDED - whether this is for an embedded system. |
| # SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set |
| # start address of shared library. |
| # INPUT_FILES - INPUT command of files to always include |
| # WRITABLE_RODATA - if set, the .rodata section should be writable |
| # INIT_START, INIT_END - statements just before and just after |
| # combination of .init sections. |
| # FINI_START, FINI_END - statements just before and just after |
| # combination of .fini sections. |
| # STACK_ADDR - start of a .stack section. |
| # OTHER_SYMBOLS - symbols to place right at the end of the script. |
| # ETEXT_NAME - name of a symbol for the end of the text section, |
| # normally etext. |
| # SEPARATE_GOTPLT - if set, .got.plt should be separate output section, |
| # so that .got can be in the RELRO area. It should be set to |
| # the number of bytes in the beginning of .got.plt which can be |
| # in the RELRO area as well. |
| # USER_LABEL_PREFIX - prefix to add to user-visible symbols. |
| # |
| # When adding sections, do note that the names of some sections are used |
| # when specifying the start address of the next. |
| # |
| |
| # Many sections come in three flavours. There is the 'real' section, |
| # like ".data". Then there are the per-procedure or per-variable |
| # sections, generated by -ffunction-sections and -fdata-sections in GCC, |
| # and useful for --gc-sections, which for a variable "foo" might be |
| # ".data.foo". Then there are the linkonce sections, for which the linker |
| # eliminates duplicates, which are named like ".gnu.linkonce.d.foo". |
| # The exact correspondences are: |
| # |
| # Section Linkonce section |
| # .text .gnu.linkonce.t.foo |
| # .rodata .gnu.linkonce.r.foo |
| # .data .gnu.linkonce.d.foo |
| # .bss .gnu.linkonce.b.foo |
| # .sdata .gnu.linkonce.s.foo |
| # .sbss .gnu.linkonce.sb.foo |
| # .sdata2 .gnu.linkonce.s2.foo |
| # .sbss2 .gnu.linkonce.sb2.foo |
| # .debug_info .gnu.linkonce.wi.foo |
| # .tdata .gnu.linkonce.td.foo |
| # .tbss .gnu.linkonce.tb.foo |
| # .lrodata .gnu.linkonce.lr.foo |
| # .ldata .gnu.linkonce.l.foo |
| # .lbss .gnu.linkonce.lb.foo |
| # |
| # Each of these can also have corresponding .rel.* and .rela.* sections. |
| |
| test -z "$ENTRY" && ENTRY=_start |
| test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT} |
| test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT} |
| if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi |
| test -z "${ELFSIZE}" && ELFSIZE=32 |
| test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8" |
| test "$LD_FLAG" = "N" && DATA_ADDR=. |
| test -z "${ETEXT_NAME}" && ETEXT_NAME=etext |
| test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE="" |
| test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE="" |
| test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT |
| test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }" |
| DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" |
| DATA_SEGMENT_RELRO_END="" |
| DATA_SEGMENT_END="" |
| if test -n "${COMMONPAGESIZE}"; then |
| DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})" |
| DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);" |
| DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);" |
| fi |
| if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then |
| INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }" |
| fi |
| if test -z "$PLT"; then |
| PLT=".plt ${RELOCATING-0} : { *(.plt) }" |
| fi |
| test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes |
| if test -z "$GOT"; then |
| if test -z "$SEPARATE_GOTPLT"; then |
| GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.got) }" |
| else |
| GOT=".got ${RELOCATING-0} : { *(.got) }" |
| GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) }" |
| fi |
| fi |
| DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }" |
| RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }" |
| DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }" |
| DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) }" |
| if test -z "${NO_SMALL_DATA}"; then |
| SBSS=".sbss ${RELOCATING-0} : |
| { |
| ${RELOCATING+${SBSS_START_SYMBOLS}} |
| ${CREATE_SHLIB+*(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)} |
| *(.dynsbss) |
| *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*}) |
| *(.scommon) |
| ${RELOCATING+${SBSS_END_SYMBOLS}} |
| }" |
| SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }" |
| SDATA="/* We want the small data sections together, so single-instruction offsets |
| can access them all, and initialized data all before uninitialized, so |
| we can shorten the on-disk segment size. */ |
| .sdata ${RELOCATING-0} : |
| { |
| ${RELOCATING+${SDATA_START_SYMBOLS}} |
| ${CREATE_SHLIB+*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)} |
| *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*}) |
| }" |
| SDATA2=".sdata2 ${RELOCATING-0} : |
| { |
| ${RELOCATING+${SDATA2_START_SYMBOLS}} |
| *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) |
| }" |
| REL_SDATA=".rel.sdata ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) } |
| .rela.sdata ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }" |
| REL_SBSS=".rel.sbss ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) } |
| .rela.sbss ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }" |
| REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) } |
| .rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }" |
| REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) } |
| .rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }" |
| else |
| NO_SMALL_DATA=" " |
| fi |
| if test -z "${DATA_GOT}"; then |
| if test -n "${NO_SMALL_DATA}"; then |
| DATA_GOT=" " |
| fi |
| fi |
| if test -z "${SDATA_GOT}"; then |
| if test -z "${NO_SMALL_DATA}"; then |
| SDATA_GOT=" " |
| fi |
| fi |
| test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" " |
| test "${LARGE_SECTIONS}" = "yes" && REL_LARGE=" |
| .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) } |
| .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) } |
| .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) } |
| .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) } |
| .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) } |
| .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }" |
| test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS=" |
| ${OTHER_BSS_SECTIONS} |
| .lbss ${RELOCATING-0} : |
| { |
| *(.dynlbss) |
| *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*}) |
| *(LARGE_COMMON) |
| }" |
| test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS=" |
| .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : |
| { |
| *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*}) |
| } |
| .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : |
| { |
| *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*}) |
| ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} |
| }" |
| CTOR=".ctors ${CONSTRUCTING-0} : |
| { |
| ${CONSTRUCTING+${CTOR_START}} |
| /* gcc uses crtbegin.o to find the start of |
| the constructors, so we make sure it is |
| first. Because this is a wildcard, it |
| doesn't matter if the user does not |
| actually link against crtbegin.o; the |
| linker won't look for a file to match a |
| wildcard. The wildcard also means that it |
| doesn't matter which directory crtbegin.o |
| is in. */ |
| |
| KEEP (*crtbegin.o(.ctors)) |
| KEEP (*crtbegin?.o(.ctors)) |
| |
| /* We don't want to include the .ctor section from |
| the crtend.o file until after the sorted ctors. |
| The .ctor section from the crtend file contains the |
| end of ctors marker and it must be last */ |
| |
| KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors)) |
| KEEP (*(SORT(.ctors.*))) |
| KEEP (*(.ctors)) |
| ${CONSTRUCTING+${CTOR_END}} |
| }" |
| DTOR=".dtors ${CONSTRUCTING-0} : |
| { |
| ${CONSTRUCTING+${DTOR_START}} |
| KEEP (*crtbegin.o(.dtors)) |
| KEEP (*crtbegin?.o(.dtors)) |
| KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors)) |
| KEEP (*(SORT(.dtors.*))) |
| KEEP (*(.dtors)) |
| ${CONSTRUCTING+${DTOR_END}} |
| }" |
| STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} : |
| { |
| ${RELOCATING+_stack = .;} |
| *(.stack) |
| }" |
| |
| # if this is for an embedded system, don't add SIZEOF_HEADERS. |
| if [ -z "$EMBEDDED" ]; then |
| test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS" |
| else |
| test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}" |
| fi |
| |
| cat <<EOF |
| OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}", |
| "${LITTLE_OUTPUT_FORMAT}") |
| OUTPUT_ARCH(${OUTPUT_ARCH}) |
| ${RELOCATING+ENTRY(${ENTRY})} |
| |
| ${RELOCATING+${LIB_SEARCH_DIRS}} |
| ${RELOCATING+${EXECUTABLE_SYMBOLS}} |
| ${RELOCATING+${INPUT_FILES}} |
| ${RELOCATING- /* For some reason, the Solaris linker makes bad executables |
| if gld -r is used and the intermediate file has sections starting |
| at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld |
| bug. But for now assigning the zero vmas works. */} |
| |
| SECTIONS |
| { |
| /* Read-only sections, merged into text segment: */ |
| ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}} |
| ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}} |
| ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}} |
| ${INITIAL_READONLY_SECTIONS} |
| .note.gnu.build-id : { *(.note.gnu.build-id) } |
| EOF |
| |
| test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN |
| test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC= |
| cat > ldscripts/dyntmp.$$ <<EOF |
| ${TEXT_DYNAMIC+${DYNAMIC}} |
| .hash ${RELOCATING-0} : { *(.hash) } |
| .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) } |
| .dynsym ${RELOCATING-0} : { *(.dynsym) } |
| .dynstr ${RELOCATING-0} : { *(.dynstr) } |
| .gnu.version ${RELOCATING-0} : { *(.gnu.version) } |
| .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) } |
| .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) } |
| EOF |
| |
| if [ "x$COMBRELOC" = x ]; then |
| COMBRELOCCAT="cat >> ldscripts/dyntmp.$$" |
| else |
| COMBRELOCCAT="cat > $COMBRELOC" |
| fi |
| eval $COMBRELOCCAT <<EOF |
| .rel.init ${RELOCATING-0} : { *(.rel.init) } |
| .rela.init ${RELOCATING-0} : { *(.rela.init) } |
| .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) } |
| .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) } |
| .rel.fini ${RELOCATING-0} : { *(.rel.fini) } |
| .rela.fini ${RELOCATING-0} : { *(.rela.fini) } |
| .rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) } |
| .rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) } |
| ${OTHER_READONLY_RELOC_SECTIONS} |
| .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+* .rel.gnu.linkonce.d.rel.ro.*}) } |
| .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+* .rela.gnu.linkonce.d.rel.ro.*}) } |
| .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) } |
| .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) } |
| .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) } |
| .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) } |
| .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) } |
| .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) } |
| .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) } |
| .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) } |
| .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) } |
| .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) } |
| .rel.got ${RELOCATING-0} : { *(.rel.got) } |
| .rela.got ${RELOCATING-0} : { *(.rela.got) } |
| ${OTHER_GOT_RELOC_SECTIONS} |
| ${REL_SDATA} |
| ${REL_SBSS} |
| ${REL_SDATA2} |
| ${REL_SBSS2} |
| .rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) } |
| .rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) } |
| ${REL_LARGE} |
| EOF |
| |
| if [ -n "$COMBRELOC" ]; then |
| cat >> ldscripts/dyntmp.$$ <<EOF |
| .rel.dyn ${RELOCATING-0} : |
| { |
| EOF |
| sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$ |
| cat >> ldscripts/dyntmp.$$ <<EOF |
| } |
| .rela.dyn ${RELOCATING-0} : |
| { |
| EOF |
| sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$ |
| cat >> ldscripts/dyntmp.$$ <<EOF |
| } |
| EOF |
| fi |
| |
| cat >> ldscripts/dyntmp.$$ <<EOF |
| .rel.plt ${RELOCATING-0} : { *(.rel.plt) } |
| .rela.plt ${RELOCATING-0} : { *(.rela.plt) } |
| ${OTHER_PLT_RELOC_SECTIONS} |
| EOF |
| |
| if test -z "${NON_ALLOC_DYN}"; then |
| if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then |
| cat ldscripts/dyntmp.$$ |
| else |
| if test -z "${NO_REL_RELOCS}"; then |
| sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$ |
| fi |
| if test -z "${NO_RELA_RELOCS}"; then |
| sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$ |
| fi |
| fi |
| rm -f ldscripts/dyntmp.$$ |
| fi |
| |
| cat <<EOF |
| .init ${RELOCATING-0} : |
| { |
| ${RELOCATING+${INIT_START}} |
| KEEP (*(.init)) |
| ${RELOCATING+${INIT_END}} |
| } =${NOP-0} |
| |
| ${TEXT_PLT+${PLT}} |
| ${TINY_READONLY_SECTION} |
| .text ${RELOCATING-0} : |
| { |
| ${RELOCATING+${TEXT_START_SYMBOLS}} |
| *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*}) |
| /* .gnu.warning sections are handled specially by elf32.em. */ |
| *(.gnu.warning) |
| ${RELOCATING+${OTHER_TEXT_SECTIONS}} |
| } =${NOP-0} |
| .fini ${RELOCATING-0} : |
| { |
| ${RELOCATING+${FINI_START}} |
| KEEP (*(.fini)) |
| ${RELOCATING+${FINI_END}} |
| } =${NOP-0} |
| ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);} |
| ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);} |
| ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);} |
| ${WRITABLE_RODATA-${RODATA}} |
| .rodata1 ${RELOCATING-0} : { *(.rodata1) } |
| ${CREATE_SHLIB-${SDATA2}} |
| ${CREATE_SHLIB-${SBSS2}} |
| ${OTHER_READONLY_SECTIONS} |
| .eh_frame_hdr : { *(.eh_frame_hdr) } |
| .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) } |
| .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) } |
| |
| /* Adjust the address for the data segment. We want to adjust up to |
| the same address within the page on the next page up. */ |
| ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}} |
| ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} |
| ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} |
| |
| /* Exception handling */ |
| .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) } |
| .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } |
| |
| /* Thread Local Storage sections */ |
| .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) } |
| .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} } |
| |
| .preinit_array ${RELOCATING-0} : |
| { |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}} |
| KEEP (*(.preinit_array)) |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}} |
| } |
| .init_array ${RELOCATING-0} : |
| { |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}} |
| KEEP (*(SORT(.init_array.*))) |
| KEEP (*(.init_array)) |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}} |
| } |
| .fini_array ${RELOCATING-0} : |
| { |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}} |
| KEEP (*(.fini_array)) |
| KEEP (*(SORT(.fini_array.*))) |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}} |
| } |
| ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}} |
| ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}} |
| .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) } |
| |
| ${RELOCATING+${DATARELRO}} |
| ${OTHER_RELRO_SECTIONS} |
| ${TEXT_DYNAMIC-${DYNAMIC}} |
| ${DATA_GOT+${RELRO_NOW+${GOT}}} |
| ${DATA_GOT+${RELRO_NOW+${GOTPLT}}} |
| ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}} |
| ${RELOCATING+${DATA_SEGMENT_RELRO_END}} |
| ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}} |
| ${DATA_GOT+${RELRO_NOW-${GOTPLT}}} |
| |
| ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}} |
| |
| .data ${RELOCATING-0} : |
| { |
| ${RELOCATING+${DATA_START_SYMBOLS}} |
| *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*}) |
| ${CONSTRUCTING+SORT(CONSTRUCTORS)} |
| } |
| .data1 ${RELOCATING-0} : { *(.data1) } |
| ${WRITABLE_RODATA+${RODATA}} |
| ${OTHER_READWRITE_SECTIONS} |
| ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}} |
| ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}} |
| ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}} |
| ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS}}} |
| ${SDATA_GOT+${GOT}} |
| ${SDATA_GOT+${OTHER_GOT_SECTIONS}} |
| ${SDATA} |
| ${OTHER_SDATA_SECTIONS} |
| ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}} |
| ${RELOCATING+__bss_start = .;} |
| ${RELOCATING+${OTHER_BSS_SYMBOLS}} |
| ${SBSS} |
| ${BSS_PLT+${PLT}} |
| .bss ${RELOCATING-0} : |
| { |
| *(.dynbss) |
| *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*}) |
| *(COMMON) |
| /* Align here to ensure that the .bss section occupies space up to |
| _end. Align after .bss to ensure correct alignment even if the |
| .bss section disappears because there are no input sections. |
| FIXME: Why do we need it? When there is no .bss section, we don't |
| pad the .data section. */ |
| ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} |
| } |
| ${OTHER_BSS_SECTIONS} |
| ${RELOCATING+${OTHER_BSS_END_SYMBOLS}} |
| ${RELOCATING+. = ALIGN(${ALIGNMENT});} |
| ${LARGE_SECTIONS} |
| ${RELOCATING+. = ALIGN(${ALIGNMENT});} |
| ${RELOCATING+${OTHER_END_SYMBOLS}} |
| ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}} |
| ${RELOCATING+${DATA_SEGMENT_END}} |
| EOF |
| |
| if test -n "${NON_ALLOC_DYN}"; then |
| if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then |
| cat ldscripts/dyntmp.$$ |
| else |
| if test -z "${NO_REL_RELOCS}"; then |
| sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$ |
| fi |
| if test -z "${NO_RELA_RELOCS}"; then |
| sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$ |
| fi |
| fi |
| rm -f ldscripts/dyntmp.$$ |
| fi |
| |
| cat <<EOF |
| /* Stabs debugging sections. */ |
| .stab 0 : { *(.stab) } |
| .stabstr 0 : { *(.stabstr) } |
| .stab.excl 0 : { *(.stab.excl) } |
| .stab.exclstr 0 : { *(.stab.exclstr) } |
| .stab.index 0 : { *(.stab.index) } |
| .stab.indexstr 0 : { *(.stab.indexstr) } |
| |
| .comment 0 : { *(.comment) } |
| |
| /* DWARF debug sections. |
| Symbols in the DWARF debugging sections are relative to the beginning |
| of the section so we begin them at 0. */ |
| |
| /* DWARF 1 */ |
| .debug 0 : { *(.debug) } |
| .line 0 : { *(.line) } |
| |
| /* GNU DWARF 1 extensions */ |
| .debug_srcinfo 0 : { *(.debug_srcinfo) } |
| .debug_sfnames 0 : { *(.debug_sfnames) } |
| |
| /* DWARF 1.1 and DWARF 2 */ |
| .debug_aranges 0 : { *(.debug_aranges) } |
| .debug_pubnames 0 : { *(.debug_pubnames) } |
| |
| /* DWARF 2 */ |
| .debug_info 0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*}) } |
| .debug_abbrev 0 : { *(.debug_abbrev) } |
| .debug_line 0 : { *(.debug_line) } |
| .debug_frame 0 : { *(.debug_frame) } |
| .debug_str 0 : { *(.debug_str) } |
| .debug_loc 0 : { *(.debug_loc) } |
| .debug_macinfo 0 : { *(.debug_macinfo) } |
| |
| /* SGI/MIPS DWARF 2 extensions */ |
| .debug_weaknames 0 : { *(.debug_weaknames) } |
| .debug_funcnames 0 : { *(.debug_funcnames) } |
| .debug_typenames 0 : { *(.debug_typenames) } |
| .debug_varnames 0 : { *(.debug_varnames) } |
| |
| /* DWARF 3 */ |
| .debug_pubtypes 0 : { *(.debug_pubtypes) } |
| .debug_ranges 0 : { *(.debug_ranges) } |
| |
| ${TINY_DATA_SECTION} |
| ${TINY_BSS_SECTION} |
| |
| ${STACK_ADDR+${STACK}} |
| ${ATTRS_SECTIONS} |
| ${OTHER_SECTIONS} |
| ${RELOCATING+${OTHER_SYMBOLS}} |
| ${RELOCATING+${DISCARDED}} |
| } |
| EOF |
