diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2009-06-01 12:53:00 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2009-06-01 12:53:00 +0000 |
| commit | 3aa14d16c669ca75f9fa4e995a2e2d13069dff3f (patch) | |
| tree | 1a2ad94abb5b713dcbc666eef81faf0cc1efddcd /ld | |
| parent | 64c9be2ef34670f6c5498ea1bd0b562465c8fd27 (diff) | |
| download | gdb-3aa14d16c669ca75f9fa4e995a2e2d13069dff3f.zip gdb-3aa14d16c669ca75f9fa4e995a2e2d13069dff3f.tar.gz gdb-3aa14d16c669ca75f9fa4e995a2e2d13069dff3f.tar.bz2 | |
bfd/
2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
(_bfd_elf_make_ifunc_reloc_section): Removed.
(_bfd_elf_is_ifunc_symbol): Likewise.
(_bfd_elf_create_static_ifunc_sections): New.
* elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
symbol check to ...
(elf_link_add_object_symbols): Here.
(_bfd_elf_link_hash_hide_symbol): Don't clean plt on
STT_GNU_IFUNC symbol.
(elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
(IFUNC_INFIX): Removed.
(get_ifunc_reloc_section_name): Likewise.
(_bfd_elf_make_ifunc_reloc_section): Likewise.
(_bfd_elf_is_ifunc_symbol): Likewise.
(_bfd_elf_create_static_ifunc_sections): New.
ld/
2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
* scripttempl/elf.sc (PLT): Add "*(.iplt)".
(GOT): Add "*(.igot.plt)a" and "*(.igot)".
(GOTPLT): Add "*(.igot)".
(__rel_iplt_start): New.
(__rel_iplt_end): Likewise.
(__rela_iplt_start): Likewise.
(__rela_iplt_end): Likewise.
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 10 | ||||
| -rw-r--r-- | ld/scripttempl/elf.sc | 24 |
2 files changed, 28 insertions, 6 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 9c4b545..306ed8f 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,13 @@ +2009-06-01 H.J. Lu <hongjiu.lu@intel.com> + + * scripttempl/elf.sc (PLT): Add "*(.iplt)". + (GOT): Add "*(.igot.plt)a" and "*(.igot)". + (GOTPLT): Add "*(.igot)". + (__rel_iplt_start): New. + (__rel_iplt_end): Likewise. + (__rela_iplt_start): Likewise. + (__rela_iplt_end): Likewise. + 2009-05-27 Dave Korn <dave.korn.cygwin@gmail.com> * deffilep.y (%union): Add new string-type semantic value 'digits'. diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc index 123a989..75efa32 100644 --- a/ld/scripttempl/elf.sc +++ b/ld/scripttempl/elf.sc @@ -113,15 +113,15 @@ 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) }" + PLT=".plt ${RELOCATING-0} : { *(.plt) *(.iplt)}" fi test -n "${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) }" + GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }" else - GOT=".got ${RELOCATING-0} : { *(.got) }" - GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) }" + GOT=".got ${RELOCATING-0} : { *(.got) *(.igot) }" + GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) }" fi fi DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }" @@ -354,8 +354,20 @@ EOF fi cat >> ldscripts/dyntmp.$$ <<EOF - .rel.plt ${RELOCATING-0} : { *(.rel.plt) } - .rela.plt ${RELOCATING-0} : { *(.rela.plt) } + .rel.plt ${RELOCATING-0} : + { + *(.rel.plt) + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}} + *(.rel.iplt) + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}} + } + .rela.plt ${RELOCATING-0} : + { + *(.rela.plt) + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}} + *(.rela.iplt) + ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}} + } ${OTHER_PLT_RELOC_SECTIONS} EOF |