diff options
| -rw-r--r-- | bfd/ChangeLog | 8 | ||||
| -rw-r--r-- | bfd/elfcode.h | 4 | ||||
| -rw-r--r-- | bfd/elfcore.h | 2 |
3 files changed, 14 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 30b0633..54da63c 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,4 +1,12 @@ 2008-08-01 Alan Modra <amodra@bigpond.net.au> + Jan Kratochvil <jan.kratochvil@redhat.com> + + * elfcore.h (elf_core_file_p): Ensure we have a backend match + with the correct arch size before rejecting the generic fallback. + * elfcode.h (elf_object_p): Likewise. Ensure arch size matches + before accepting a target. + +2008-08-01 Alan Modra <amodra@bigpond.net.au> * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to include file or program headers. diff --git a/bfd/elfcode.h b/bfd/elfcode.h index c356638..b42229f 100644 --- a/bfd/elfcode.h +++ b/bfd/elfcode.h @@ -574,6 +574,8 @@ elf_object_p (bfd *abfd) goto got_wrong_format_error; ebd = get_elf_backend_data (abfd); + if (ebd->s->arch_size != ARCH_SIZE) + goto got_wrong_format_error; /* Check that the ELF e_machine field matches what this particular BFD format expects. */ @@ -595,6 +597,8 @@ elf_object_p (bfd *abfd) if ((*target_ptr)->flavour != bfd_target_elf_flavour) continue; back = xvec_get_elf_backend_data (*target_ptr); + if (back->s->arch_size != ARCH_SIZE) + continue; if (back->elf_machine_code == i_ehdrp->e_machine || (back->elf_machine_alt1 != 0 && back->elf_machine_alt1 == i_ehdrp->e_machine) diff --git a/bfd/elfcore.h b/bfd/elfcore.h index 9c51422..f9d5788 100644 --- a/bfd/elfcore.h +++ b/bfd/elfcore.h @@ -159,6 +159,8 @@ elf_core_file_p (bfd *abfd) if ((*target_ptr)->flavour != bfd_target_elf_flavour) continue; back = xvec_get_elf_backend_data (*target_ptr); + if (back->s->arch_size != ARCH_SIZE) + continue; if (back->elf_machine_code == i_ehdrp->e_machine || (back->elf_machine_alt1 != 0 && i_ehdrp->e_machine == back->elf_machine_alt1) |