diff options
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf64-ppc.c | 16 |
2 files changed, 12 insertions, 9 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 68fb27e..86a19a3 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,10 @@ 2017-02-28 Alan Modra <amodra@gmail.com> + * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change. + (ppc64_elf_relocate_section): Likewise. + +2017-02-28 Alan Modra <amodra@gmail.com> + PR 20995 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab rather than elf32_nios2_hash_table or elf_hash_table. diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index 661ef26..5ecd1a3 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -2529,7 +2529,7 @@ ppc64_elf_ha_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, enum elf_ppc64_reloc_type r_type; long insn; bfd_size_type octets; - bfd_vma value, field; + bfd_vma value; /* If this is a relocatable link (output_bfd test tells us), just call the generic function. Any adjustment will be done at final @@ -2555,14 +2555,14 @@ ppc64_elf_ha_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, value -= (reloc_entry->address + input_section->output_offset + input_section->output_section->vma); - field = (bfd_signed_vma) value >> 16; + value = (bfd_signed_vma) value >> 16; octets = reloc_entry->address * bfd_octets_per_byte (abfd); insn = bfd_get_32 (abfd, (bfd_byte *) data + octets); insn &= ~0x1fffc1; - insn |= (field & 0xffc1) | ((field & 0x3e) << 15); + insn |= (value & 0xffc1) | ((value & 0x3e) << 15); bfd_put_32 (abfd, insn, (bfd_byte *) data + octets); - if (value + 0x80000000 > 0xffffffff) + if (value + 0x8000 > 0xffff) return bfd_reloc_overflow; return bfd_reloc_ok; } @@ -15255,19 +15255,17 @@ ppc64_elf_relocate_section (bfd *output_bfd, r = bfd_reloc_outofrange; else { - bfd_signed_vma field; - relocation += addend; relocation -= (rel->r_offset + input_section->output_offset + input_section->output_section->vma); - field = (bfd_signed_vma) relocation >> 16; + relocation = (bfd_signed_vma) relocation >> 16; insn = bfd_get_32 (input_bfd, contents + rel->r_offset); insn &= ~0x1fffc1; - insn |= (field & 0xffc1) | ((field & 0x3e) << 15); + insn |= (relocation & 0xffc1) | ((relocation & 0x3e) << 15); bfd_put_32 (input_bfd, insn, contents + rel->r_offset); r = bfd_reloc_ok; - if (relocation + 0x80000000 > 0xffffffff) + if (relocation + 0x8000 > 0xffff) r = bfd_reloc_overflow; } } |