X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=ld%2Fscripttempl%2Felf.sc;h=0d61881185018071cc20475c8477af1f958cf76a;hb=5fa5f8f5fe494ba4fe98c11899a5464cd164ec75;hp=3a2772da185c994b23a8448833f54585fd697c8e;hpb=1c68693b0ced40f9089d426e59e03cab9a0d1865;p=binutils-gdb.git diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc index 3a2772da185..0d618811850 100644 --- a/ld/scripttempl/elf.sc +++ b/ld/scripttempl/elf.sc @@ -1,6 +1,11 @@ +# Copyright (C) 2014-2019 Free Software Foundation, Inc. +# +# Copying and distribution of this file, with or without modification, +# are permitted in any medium without royalty provided the copyright +# notice and this notice are preserved. # # Unusual variables checked by this code: -# NOP - four byte opcode for no-op (defaults to 0) +# NOP - four byte opcode for no-op (defaults to none) # NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not # empty. # SMALL_DATA_CTOR - .ctors contains small data. @@ -10,10 +15,12 @@ # OTHER_READONLY_SECTIONS - other than .text .init .rodata ... # (e.g., .PARISC.milli) # OTHER_TEXT_SECTIONS - these get put in .text when relocating +# INITIAL_READWRITE_SECTIONS - at start of data segment (after relro) # 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_RELRO_SECTIONS_2 - as above, but after .dynamic in text segment # OTHER_BSS_SECTIONS - other than .bss .sbss ... # ATTRS_SECTIONS - at the end # OTHER_SECTIONS - at the end @@ -30,31 +37,41 @@ # writeable data sections. # OTHER_GOT_SYMBOLS - symbols defined just before .got. # OTHER_GOT_SECTIONS - sections just after .got. +# OTHER_PLT_SECTIONS - sections just after .plt. # OTHER_SDATA_SECTIONS - sections just after .sdata. # OTHER_BSS_SYMBOLS - symbols that appear at the start of the # .bss section besides __bss_start. +# PLT_NEXT_DATA - .plt next to data segment when .plt is in text segment. # 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. +# 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. +# combination of .init sections. # FINI_START, FINI_END - statements just before and just after -# combination of .fini sections. +# 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_CODE - if set, .text and similar sections containing +# actual machine instructions must be in wholly disjoint +# pages from any other data, including headers # 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. +# RODATA_NAME, SDATA_NAME, SBSS_NAME, BSS_NAME - base parts of names +# for standard sections, without initial "." or suffixes. # # When adding sections, do note that the names of some sections are used # when specifying the start address of the next. @@ -86,87 +103,120 @@ # # Each of these can also have corresponding .rel.* and .rela.* sections. -test -z "$ENTRY" && ENTRY=_start +if test -n "$NOP"; then + FILL="=$NOP" +else + FILL= +fi + +test -n "$CREATE_SHLIB$CREATE_PIE" && CREATE_PIC=" " +test -z "$RODATA_NAME" && RODATA_NAME=rodata +test -z "$SDATA_NAME" && SDATA_NAME=sdata +test -z "$SBSS_NAME" && SBSS_NAME=sbss +test -z "$BSS_NAME" && BSS_NAME=bss +test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start test -z "${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 -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext 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}, .);" +if test -z "$DATA_SEGMENT_ALIGN"; then + test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE="" + test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE="" + DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" + DATA_SEGMENT_RELRO_END="" + DATA_SEGMENT_END="" + if test -n "${COMMONPAGESIZE}"; then + if test "${SEGMENT_SIZE}" != "${MAXPAGESIZE}"; then + DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})" + else + DATA_SEGMENT_ALIGN="DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})" + fi + DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);" + DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);" + fi 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) }" + IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }" + PLT=".plt ${RELOCATING-0} : { *(.plt)${RELOCATING+${IREL_IN_PLT+ *(.iplt)}} } + ${IREL_IN_PLT-$IPLT}" fi -test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes +test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT= if test -z "$GOT"; then if test -z "$SEPARATE_GOTPLT"; then - GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.got) }" + GOT=".got ${RELOCATING-0} : {${RELOCATING+ *(.got.plt) *(.igot.plt)} *(.got)${RELOCATING+ *(.igot)} }" else - GOT=".got ${RELOCATING-0} : { *(.got) }" - GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) }" + GOT=".got ${RELOCATING-0} : { *(.got)${RELOCATING+ *(.igot)} }" + GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt)${RELOCATING+ *(.igot.plt)} }" fi fi +REL_IFUNC=".rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }" +RELA_IFUNC=".rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }" +REL_IPLT=".rel.iplt ${RELOCATING-0} : + { + ${RELOCATING+${CREATE_PIC-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}} + *(.rel.iplt) + ${RELOCATING+${CREATE_PIC-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}} + }" +RELA_IPLT=".rela.iplt ${RELOCATING-0} : + { + ${RELOCATING+${CREATE_PIC-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}} + *(.rela.iplt) + ${RELOCATING+${CREATE_PIC-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}} + }" 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) }" +RODATA=".${RODATA_NAME} ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }" +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.*) }" +DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }" if test -z "${NO_SMALL_DATA}"; then - SBSS=".sbss ${RELOCATING-0} : + SBSS=".${SBSS_NAME} ${RELOCATING-0} : { ${RELOCATING+${SBSS_START_SYMBOLS}} - ${CREATE_SHLIB+*(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)} - *(.dynsbss) - *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*}) - *(.scommon) + ${CREATE_SHLIB+*(.${SBSS_NAME}2 .${SBSS_NAME}2.* .gnu.linkonce.sb2.*)} + ${RELOCATING+*(.dyn${SBSS_NAME})} + *(.${SBSS_NAME}${RELOCATING+ .${SBSS_NAME}.* .gnu.linkonce.sb.*}) + ${RELOCATING+*(.scommon)} ${RELOCATING+${SBSS_END_SYMBOLS}} }" - SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }" + SBSS2=".${SBSS_NAME}2 ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .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 ${RELOCATING-0} : + .${SDATA_NAME} ${RELOCATING-0} : { ${RELOCATING+${SDATA_START_SYMBOLS}} - ${CREATE_SHLIB+*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)} - *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*}) + ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)} + *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*}) }" - SDATA2=".sdata2 ${RELOCATING-0} : + SDATA2=".${SDATA_NAME}2 ${RELOCATING-0} : { ${RELOCATING+${SDATA2_START_SYMBOLS}} - *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) + *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .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.*}) }" + REL_SDATA=".rel.${SDATA_NAME} ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) } + .rela.${SDATA_NAME} ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }" + REL_SBSS=".rel.${SBSS_NAME} ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) } + .rela.${SBSS_NAME} ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }" + REL_SDATA2=".rel.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) } + .rela.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }" + REL_SBSS2=".rel.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) } + .rela.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }" else NO_SMALL_DATA=" " fi -if test -z "${DATA_GOT}"; then +if test -z "${SDATA_GOT}${DATA_GOT}"; then if test -n "${NO_SMALL_DATA}"; then DATA_GOT=" " fi fi -if test -z "${SDATA_GOT}"; then +if test -z "${SDATA_GOT}${DATA_GOT}"; then if test -z "${NO_SMALL_DATA}"; then SDATA_GOT=" " fi @@ -179,13 +229,12 @@ test "${LARGE_SECTIONS}" = "yes" && REL_LARGE=" .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=" - ${OTHER_BSS_SECTIONS} +test "${LARGE_SECTIONS}" = "yes" && LARGE_BSS=" .lbss ${RELOCATING-0} : { - *(.dynlbss) + ${RELOCATING+*(.dynlbss)} *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*}) - *(LARGE_COMMON) + ${RELOCATING+*(LARGE_COMMON)} }" test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS=" .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : @@ -197,7 +246,38 @@ test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS=" *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*}) ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} }" -CTOR=".ctors ${CONSTRUCTING-0} : +if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then + SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))" + SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))" + CTORS_IN_INIT_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors" + DTORS_IN_FINI_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors" +else + SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))" + SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))" + CTORS_IN_INIT_ARRAY= + DTORS_IN_FINI_ARRAY= +fi +PREINIT_ARRAY=".preinit_array : + { + ${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);} + KEEP (*(.preinit_array)) + ${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);} + }" +INIT_ARRAY=".init_array : + { + ${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);} + ${SORT_INIT_ARRAY} + KEEP (*(.init_array ${CTORS_IN_INIT_ARRAY})) + ${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);} + }" +FINI_ARRAY=".fini_array : + { + ${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);} + ${SORT_FINI_ARRAY} + KEEP (*(.fini_array ${DTORS_IN_FINI_ARRAY})) + ${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);} + }" +CTOR=".ctors ${CONSTRUCTING-0} : { ${CONSTRUCTING+${CTOR_START}} /* gcc uses crtbegin.o to find the start of @@ -233,27 +313,54 @@ DTOR=".dtors ${CONSTRUCTING-0} : KEEP (*(.dtors)) ${CONSTRUCTING+${DTOR_END}} }" -STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} : +STACK=".stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} : { - ${RELOCATING+_stack = .;} + ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;} *(.stack) + ${RELOCATING+${STACK_SENTINEL}} }" -# if this is for an embedded system, don't add SIZEOF_HEADERS. +TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})" +SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})" + +# Don't bother with separate code segment when there are data sections +# between .plt and .text. +if test -z "$TINY_READONLY_SECTION"; then + case "$LD_FLAG" in + *textonly*) + SEPARATE_TEXT=" " + TEXT_SEGMENT_ALIGN=". = ALIGN(${MAXPAGESIZE});" + ;; + esac +fi + +if [ -z "$SEPARATE_CODE" ]; then + SIZEOF_HEADERS_CODE=" + SIZEOF_HEADERS" +else + SIZEOF_HEADERS_CODE= +fi + +# If this is for an embedded system, don't add SIZEOF_HEADERS. if [ -z "$EMBEDDED" ]; then - test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS" + test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}${SIZEOF_HEADERS_CODE}" else test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}" fi cat < ldscripts/dyntmp.$$ <> ldscripts/dyntmp.$$ <> ldscripts/dyntmp.$$ +cat >> ldscripts/dyntmp.$$ <> ldscripts/dyntmp.$$ +cat >> ldscripts/dyntmp.$$ <> ldscripts/dyntmp.$$ <