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| author | Jakub Jelinek <jakub@redhat.com> | 2011-06-20 13:18:52 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2011-06-20 13:18:52 +0000 |
| commit | e41b3a13792f24506443962d82207466bf9b9e39 (patch) | |
| tree | 583e921340ccca5bb5bf50e7833d2e579f575b80 /bfd/ChangeLog | |
| parent | b47d265edba0a7f45ffd3a9952806e124364368b (diff) | |
| download | gdb-e41b3a13792f24506443962d82207466bf9b9e39.zip gdb-e41b3a13792f24506443962d82207466bf9b9e39.tar.gz gdb-e41b3a13792f24506443962d82207466bf9b9e39.tar.bz2 | |
PR ld/12570
include/
* bfdlink.h (struct bfd_link_info): Add no_ld_generated_unwind_info
option.
ld/
* emultempl/elf32.em (OPTION_LD_GENERATED_UNWIND_INFO,
OPTION_NO_LD_GENERATED_UNWIND_INFO): Define.
(gld${EMULATION_NAME}_handle_option): Handle
--ld-generated-unwind-info and --no-ld-generated-unwind-info.
* ld.texinfo (--ld-generated-unwind-info,
--no-ld-generated-unwind-info): Document.
bfd/
* elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
at all for linker created .eh_frame sections.
(_bfd_elf_discard_section_eh_frame): Handle linker created
.eh_frame sections with no relocations.
* elf64-x86-64.c: Include dwarf2.h.
(elf_x86_64_eh_frame_plt): New variable.
(PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
PLT_FDE_LEN_OFFSET): Define.
(struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
(elf_x86_64_create_dynamic_sections): Create and fill in
.eh_frame section for .plt section.
(elf_x86_64_size_dynamic_sections): Write .plt section size
into .eh_frame FDE covering .plt section.
(elf_x86_64_finish_dynamic_sections): Write .plt section
start into .eh_frame FDE covering .plt section. Call
_bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
(elf_backend_plt_alignment): Define to 4.
* elf32-i386.c: Include dwarf2.h.
(elf_i386_eh_frame_plt): New variable.
(PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
PLT_FDE_LEN_OFFSET): Define.
(struct elf_i386_link_hash_table): Add plt_eh_frame field.
(elf_i386_create_dynamic_sections): Create and fill in
.eh_frame section for .plt section.
(elf_i386_size_dynamic_sections): Write .plt section size
into .eh_frame FDE covering .plt section.
(elf_i386_finish_dynamic_sections): Write .plt section
start into .eh_frame FDE covering .plt section. Call
_bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
(elf_backend_plt_alignment): Define to 4.
ld/testsuite/
* ld-x86-64/x86-64.exp: Link some testcases with
--no-ld-generated-unwind-info.
* ld-x86-64/tlsbin.rd: Add --no-ld-generated-unwind-info to ld
comment.
* ld-x86-64/tlsdesc.dd: Likewise.
* ld-x86-64/tlspic.dd: Likewise.
* ld-x86-64/tlsdesc.sd: Likewise.
* ld-x86-64/tlspic.rd: Likewise.
* ld-x86-64/tlsbindesc.rd: Likewise.
* ld-x86-64/tlsbindesc.sd: Likewise.
* ld-x86-64/tlsbin.td: Likewise.
* ld-x86-64/tlsdesc.pd: Likewise.
* ld-x86-64/tlsdesc.td: Likewise.
* ld-x86-64/tlsbindesc.dd: Likewise.
* ld-x86-64/tlsbin.dd: Likewise.
* ld-x86-64/tlsgdesc.rd: Likewise.
* ld-x86-64/tlspic.sd: Likewise.
* ld-x86-64/tlsbindesc.td: Likewise.
* ld-x86-64/tlspic.td: Likewise.
* ld-x86-64/tlsbin.sd: Likewise.
* ld-x86-64/ilp32-4.d: Likewise.
* ld-x86-64/tlsgdesc.dd: Add --no-ld-generated-unwind-info to ld
comment. Adjust.
* ld-x86-64/tlsdesc.rd: Likewise.
* ld-x86-64/tlsgd6.dd: Adjust.
* ld-x86-64/tlsgd5.dd: Likewise.
* ld-i386/i386.exp: Link some testcases with
--no-ld-generated-unwind-info.
* ld-i386/tlsbin.rd: Add --no-ld-generated-unwind-info to ld
comment..
* ld-i386/tlsdesc.dd: Likewise.
* ld-i386/tlspic.dd: Likewise.
* ld-i386/tlsdesc.sd: Likewise.
* ld-i386/tlsgdesc.dd: Likewise.
* ld-i386/tlsnopic.sd: Likewise.
* ld-i386/tlspic.rd: Likewise.
* ld-i386/tlsdesc.rd: Likewise.
* ld-i386/tlsbindesc.rd: Likewise.
* ld-i386/tlsbindesc.sd: Likewise.
* ld-i386/tlsbin.td: Likewise.
* ld-i386/tlsdesc.td: Likewise.
* ld-i386/tlsnopic.dd: Likewise.
* ld-i386/tlsbindesc.dd: Likewise.
* ld-i386/tlsbin.dd: Likewise.
* ld-i386/tlsgdesc.rd: Likewise.
* ld-i386/tlspic.sd: Likewise.
* ld-i386/tlsnopic.rd: Likewise.
* ld-i386/tlsbindesc.td: Likewise.
* ld-i386/tlspic.td: Likewise.
* ld-i386/tlsbin.sd: Likewise.
Diffstat (limited to 'bfd/ChangeLog')
| -rw-r--r-- | bfd/ChangeLog | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 9536f02..327f83b 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,37 @@ +2011-06-20 Jakub Jelinek <jakub@redhat.com> + + PR ld/12570 + * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations + at all for linker created .eh_frame sections. + (_bfd_elf_discard_section_eh_frame): Handle linker created + .eh_frame sections with no relocations. + * elf64-x86-64.c: Include dwarf2.h. + (elf_x86_64_eh_frame_plt): New variable. + (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET, + PLT_FDE_LEN_OFFSET): Define. + (struct elf_x86_64_link_hash_table): Add plt_eh_frame field. + (elf_x86_64_create_dynamic_sections): Create and fill in + .eh_frame section for .plt section. + (elf_x86_64_size_dynamic_sections): Write .plt section size + into .eh_frame FDE covering .plt section. + (elf_x86_64_finish_dynamic_sections): Write .plt section + start into .eh_frame FDE covering .plt section. Call + _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section. + (elf_backend_plt_alignment): Define to 4. + * elf32-i386.c: Include dwarf2.h. + (elf_i386_eh_frame_plt): New variable. + (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET, + PLT_FDE_LEN_OFFSET): Define. + (struct elf_i386_link_hash_table): Add plt_eh_frame field. + (elf_i386_create_dynamic_sections): Create and fill in + .eh_frame section for .plt section. + (elf_i386_size_dynamic_sections): Write .plt section size + into .eh_frame FDE covering .plt section. + (elf_i386_finish_dynamic_sections): Write .plt section + start into .eh_frame FDE covering .plt section. Call + _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section. + (elf_backend_plt_alignment): Define to 4. + 2011-06-19 H.J. Lu <hongjiu.lu@intel.com> * elf64-x86-64.c (elf_backend_post_process_headers): Defined |