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| author | Richard Sandiford <rdsandiford@googlemail.com> | 2008-01-09 09:36:11 +0000 |
|---|---|---|
| committer | Richard Sandiford <rdsandiford@googlemail.com> | 2008-01-09 09:36:11 +0000 |
| commit | 184d07da89afd7b64fedf2360e9412f3f221b5f8 (patch) | |
| tree | 86d884295ea4540e85611148f03072cca17887ae /ld | |
| parent | 137033e97482d340139b1499c6db4236f35c8577 (diff) | |
| download | gdb-184d07da89afd7b64fedf2360e9412f3f221b5f8.zip gdb-184d07da89afd7b64fedf2360e9412f3f221b5f8.tar.gz gdb-184d07da89afd7b64fedf2360e9412f3f221b5f8.tar.bz2 | |
bfd/
PR ld/5526
* elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
fields. Rename u.cie.u.merged to u.cie.u.merged_with.
(eh_frame_sec_info): Add a cies field.
(eh_frame_hdr_info): Add a merge_cies field.
* elf-eh-frame.c (cie): Add a reloc_index member to the personality
union.
(_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
of hdr_info->cies.
(_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
cie structures in all cases and use it instead of extended_cies.
If merging, store the cie array in sec_info->cies and point each
CIE's eh_fde_cie at the associated element. Do not try to
calculate the value of the personality routine here; record the
offset of the relocation instead. Do not merge CIEs here.
(_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
(_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
(_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
(find_merged_cie): New function.
(_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
ld/testsuite/
PR ld/5526
* ld-elf/eh6.s, ld-elf/eh6.d: New test.
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | ld/testsuite/ld-elf/eh6.d | 17 | ||||
| -rw-r--r-- | ld/testsuite/ld-elf/eh6.s | 17 |
3 files changed, 39 insertions, 0 deletions
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog index 5ae22d7..1eff242 100644 --- a/ld/testsuite/ChangeLog +++ b/ld/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk> + + PR ld/5526 + * ld-elf/eh6.s, ld-elf/eh6.d: New test. + 2008-01-07 H.J. Lu <hongjiu.lu@intel.com> PR ld/5522 diff --git a/ld/testsuite/ld-elf/eh6.d b/ld/testsuite/ld-elf/eh6.d new file mode 100644 index 0000000..7f4e47a --- /dev/null +++ b/ld/testsuite/ld-elf/eh6.d @@ -0,0 +1,17 @@ +#source: eh6.s +#ld: --gc-sections -shared +#readelf: -wf +#target: x86_64-*-linux-gnu i?86-*-linux-gnu + +The section .eh_frame contains: + +00000000 0000001[4c] 00000000 CIE + Version: 1 + Augmentation: "zPR" + Code alignment factor: 1 + Data alignment factor: .* + Return address column: .* + Augmentation data: 80 .* 1b + + DW_CFA_nop +#pass diff --git a/ld/testsuite/ld-elf/eh6.s b/ld/testsuite/ld-elf/eh6.s new file mode 100644 index 0000000..bdc7dd1 --- /dev/null +++ b/ld/testsuite/ld-elf/eh6.s @@ -0,0 +1,17 @@ + .section .text.foo, "ax", @progbits + .globl foo + .type foo, @function +foo: + .cfi_startproc simple + .cfi_personality 0x80, indirect_ptr + ret + .cfi_endproc + .size foo, . - foo + + .section .data.rel.ro, "a", @progbits +indirect_ptr: + .long my_personality_v0 + + .globl my_personality_v0 +my_personality_v0: + .long 0 |