From: Alan Modra Date: Fri, 1 Aug 2008 12:21:28 +0000 (+0000) Subject: * elfcore.h (elf_core_file_p): Ensure we have a backend match X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=11a7ae4fa9621fe4a90b201bd56f100bf4c736b6;p=binutils-gdb.git * 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. --- diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 30b06335dbc..54da63c3e8d 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,11 @@ +2008-08-01 Alan Modra + Jan Kratochvil + + * 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 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to diff --git a/bfd/elfcode.h b/bfd/elfcode.h index c356638d088..b42229f007b 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 9c51422624d..f9d578860ec 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)