From 4cafd9ff8e8fc7d7154f39b4d36a9f0b9de53ca6 Mon Sep 17 00:00:00 2001 From: Daniel Jacobowitz Date: Fri, 3 Nov 2006 00:58:10 +0000 Subject: bfd/ * libbfd-in.h (_bfd_clear_contents): New prototype. * reloc.c (_bfd_clear_contents): New. * libbfd.h: Regenerated. * elf32-arm.c (elf32_arm_final_link_relocate): Use _bfd_clear_contents. * elf32-d10v.c (elf32_d10v_relocate_section): Likewise. * elf32-hppa.c (elf32_hppa_relocate_section): Likewise. * elf32-i386.c (elf_i386_relocate_section): Likewise. * elf32-ppc.c (ppc_elf_relocate_section): Likewise. * elf32-s390.c (elf_s390_relocate_section): Likewise. * elf32-sh.c (sh_elf_relocate_section): Likewise. * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise. * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. * elf64-s390.c (elf_s390_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise. * elfxx-ia64.c (elfNN_ia64_relocate_section): Set value to zero for discarded symbols. * elfxx-mips.c (mips_elf_calculate_relocation): Likewise. ld/testsuite/ * ld-discard/zero-rel.d, ld-discard/zero-rel.s: New files. --- bfd/elf32-d10v.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'bfd/elf32-d10v.c') diff --git a/bfd/elf32-d10v.c b/bfd/elf32-d10v.c index e5d546a9e8..8d7cd944f7 100644 --- a/bfd/elf32-d10v.c +++ b/bfd/elf32-d10v.c @@ -469,6 +469,16 @@ elf32_d10v_relocate_section (bfd *output_bfd, unresolved_reloc, warned); } + if (r_symndx == 0) + { + /* r_symndx will be zero only for relocs against symbols from + removed linkonce sections, or sections discarded by a linker + script. For these relocs, we just want the section contents + zeroed. Avoid any special processing. */ + _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset); + continue; + } + if (h != NULL) name = h->root.root.string; else -- cgit v1.2.1