diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2015-03-26 08:22:08 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-03-26 08:22:55 -0700 |
| commit | b19a8f8545100a08ee2a64c05631aff6f651faa1 (patch) | |
| tree | a1400638db4f72f3359a2c20932b58a2d607dbcf /bfd | |
| parent | 20d35291fb30a2fa5de46af56887f9bc4da7e53e (diff) | |
| download | gdb-b19a8f8545100a08ee2a64c05631aff6f651faa1.zip gdb-b19a8f8545100a08ee2a64c05631aff6f651faa1.tar.gz gdb-b19a8f8545100a08ee2a64c05631aff6f651faa1.tar.bz2 | |
Skip gc-sections if relocation is incompatible
This patch skips gc-sections if input relocation is incompatible with
output.
bfd/
PR ld/18160
* elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
(bfd_elf_gc_sections): Likewise.
ld/testsuite/
PR ld/18160
* ld-x86-64/pr18160.d: New file.
* ld-x86-64/pr18160.s: Likewise.
* ld-x86-64/pr18160.t: Likewise.
* ld-x86-64/x86-64.exp: Run pr18160.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/elflink.c | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 014e30d..ae84f5f 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2015-03-26 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18160 + * elflink.c (elf_gc_sweep): Skip if relocation is incompatible. + (bfd_elf_gc_sections): Likewise. + 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com> * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section diff --git a/bfd/elflink.c b/bfd/elflink.c index 9ccad8c..748ff1b 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -12159,7 +12159,8 @@ elf_gc_sweep (bfd *abfd, struct bfd_link_info *info) { asection *o; - if (bfd_get_flavour (sub) != bfd_target_elf_flavour) + if (bfd_get_flavour (sub) != bfd_target_elf_flavour + || !(*bed->relocs_compatible) (sub->xvec, abfd->xvec)) continue; for (o = sub->sections; o != NULL; o = o->next) @@ -12446,7 +12447,8 @@ bfd_elf_gc_sections (bfd *abfd, struct bfd_link_info *info) { asection *o; - if (bfd_get_flavour (sub) != bfd_target_elf_flavour) + if (bfd_get_flavour (sub) != bfd_target_elf_flavour + || !(*bed->relocs_compatible) (sub->xvec, abfd->xvec)) continue; /* Start at sections marked with SEC_KEEP (ref _bfd_elf_gc_keep). |