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| author | H.J. Lu <hjl.tools@gmail.com> | 2015-11-10 04:26:55 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-11-10 04:27:51 -0800 |
| commit | 18954b29a1b49c9ffbfef925fdac4a23194ef82d (patch) | |
| tree | 19802b087c9cb9ea480410676f2aca2d47d3a789 /bfd | |
| parent | 2d5da47320d6d22a58b793801999ba33c43c758f (diff) | |
| download | gdb-18954b29a1b49c9ffbfef925fdac4a23194ef82d.zip gdb-18954b29a1b49c9ffbfef925fdac4a23194ef82d.tar.gz gdb-18954b29a1b49c9ffbfef925fdac4a23194ef82d.tar.bz2 | |
Handle x86 VTINHERIT/VTENTRY relocs when deleting relocations
* elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
and VTENTRY relocations when deleting relocations.
* elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/elf32-i386.c | 6 | ||||
| -rw-r--r-- | bfd/elf64-x86-64.c | 6 |
3 files changed, 16 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 8dbe72b..b746413 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,11 @@ 2015-11-10 H.J. Lu <hongjiu.lu@intel.com> + * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT + and VTENTRY relocations when deleting relocations. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + +2015-11-10 H.J. Lu <hongjiu.lu@intel.com> + * elf32-i386.c (elf_i386_relocate_section): Properly move kept relocations when deleting relocations. * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c index ee45ed1..1df7244 100644 --- a/bfd/elf32-i386.c +++ b/bfd/elf32-i386.c @@ -3647,7 +3647,11 @@ elf_i386_relocate_section (bfd *output_bfd, r_type = ELF32_R_TYPE (rel->r_info); if (r_type == R_386_GNU_VTINHERIT || r_type == R_386_GNU_VTENTRY) - continue; + { + if (wrel != rel) + *wrel = *rel; + continue; + } if ((indx = r_type) >= R_386_standard && ((indx = r_type - R_386_ext_offset) - R_386_standard diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index dfa1276..8e00362 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -3904,7 +3904,11 @@ elf_x86_64_relocate_section (bfd *output_bfd, r_type = ELF32_R_TYPE (rel->r_info); if (r_type == (int) R_X86_64_GNU_VTINHERIT || r_type == (int) R_X86_64_GNU_VTENTRY) - continue; + { + if (wrel != rel) + *wrel = *rel; + continue; + } if (r_type >= (int) R_X86_64_standard) { |