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| author | H.J. Lu <hjl.tools@gmail.com> | 2004-10-14 17:00:16 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2004-10-14 17:00:16 +0000 |
| commit | 951e9133c443e48655d85973b5d2e8adbbeb1c0d (patch) | |
| tree | 38a00e6e1b856c8a55a2bd32f508ea3cc0d2e892 | |
| parent | e0255be8fccea5f3911f5f1b1942cb04c723ba12 (diff) | |
| download | gdb-951e9133c443e48655d85973b5d2e8adbbeb1c0d.zip gdb-951e9133c443e48655d85973b5d2e8adbbeb1c0d.tar.gz gdb-951e9133c443e48655d85973b5d2e8adbbeb1c0d.tar.bz2 | |
2004-10-14 H.J. Lu <hongjiu.lu@intel.com>
PR 445
* emulparams/elf64_ia64.sh (SMALL_DATA_CTOR): Set.
(SMALL_DATA_DTOR): Set.
* emulparams/elf64_ia64_fbsd.sh (SMALL_DATA_CTOR): Unset.
(SMALL_DATA_DTOR): Unset.
* scripttempl/elf.sc: If SMALL_DATA_CTOR is set, move .ctors
after .data. If SMALL_DATA_DTOR is set, move .dtors after
.data.
| -rw-r--r-- | ld/ChangeLog | 11 | ||||
| -rw-r--r-- | ld/emulparams/elf64_ia64.sh | 4 | ||||
| -rw-r--r-- | ld/emulparams/elf64_ia64_fbsd.sh | 2 | ||||
| -rw-r--r-- | ld/scripttempl/elf.sc | 8 |
4 files changed, 23 insertions, 2 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index fc61f7f..2cfcdd8 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,14 @@ +2004-10-14 H.J. Lu <hongjiu.lu@intel.com> + + PR 445 + * emulparams/elf64_ia64.sh (SMALL_DATA_CTOR): Set. + (SMALL_DATA_DTOR): Set. + * emulparams/elf64_ia64_fbsd.sh (SMALL_DATA_CTOR): Unset. + (SMALL_DATA_DTOR): Unset. + * scripttempl/elf.sc: If SMALL_DATA_CTOR is set, move .ctors + after .data. If SMALL_DATA_DTOR is set, move .dtors after + .data. + 2004-10-14 Alan Modra <amodra@bigpond.net.au> PR 63 diff --git a/ld/emulparams/elf64_ia64.sh b/ld/emulparams/elf64_ia64.sh index 60c8c4c..c5be56e 100644 --- a/ld/emulparams/elf64_ia64.sh +++ b/ld/emulparams/elf64_ia64.sh @@ -33,3 +33,7 @@ test -n "$CREATE_PIE" && OTHER_GOT_RELOC_SECTIONS=" OTHER_READONLY_SECTIONS="${OTHER_READONLY_SECTIONS} .IA_64.unwind_info ${RELOCATING-0} : { *(.IA_64.unwind_info${RELOCATING+* .gnu.linkonce.ia64unwi.*}) } .IA_64.unwind ${RELOCATING-0} : { *(.IA_64.unwind${RELOCATING+* .gnu.linkonce.ia64unw.*}) }" +# Intel C++ compiler, prior to 9.0, puts small data in .ctors and +# .dtors. They have to be next to .sbss/.sbss2/.sdata/.sdata2. +SMALL_DATA_CTOR=" " +SMALL_DATA_DTOR=" " diff --git a/ld/emulparams/elf64_ia64_fbsd.sh b/ld/emulparams/elf64_ia64_fbsd.sh index 47cde5c..ab7e78f 100644 --- a/ld/emulparams/elf64_ia64_fbsd.sh +++ b/ld/emulparams/elf64_ia64_fbsd.sh @@ -1,4 +1,6 @@ . ${srcdir}/emulparams/elf64_ia64.sh TEXT_START_ADDR="0x2000000000000000" unset DATA_ADDR +unset SMALL_DATA_CTOR +unset SMALL_DATA_DTOR . ${srcdir}/emulparams/elf_fbsd.sh diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc index d560f58..c7311b1 100644 --- a/ld/scripttempl/elf.sc +++ b/ld/scripttempl/elf.sc @@ -3,6 +3,8 @@ # 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 ... @@ -347,8 +349,8 @@ cat <<EOF .fini_array ${RELOCATING-0} : { KEEP (*(.fini_array)) } ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_end = .);}} - ${RELOCATING+${CTOR}} - ${RELOCATING+${DTOR}} + ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}} + ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}} .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) } ${RELOCATING+${DATARELRO}} @@ -372,6 +374,8 @@ cat <<EOF .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}}} ${RELOCATING+${OTHER_GOT_SYMBOLS}} ${NO_SMALL_DATA-${GOT}} |