diff options
Diffstat (limited to 'bfd/elf.c')
| -rw-r--r-- | bfd/elf.c | 13 |
1 files changed, 12 insertions, 1 deletions
@@ -10464,6 +10464,12 @@ _bfd_elf_rel_local_sym (bfd *abfd, sym->st_value + addend); } +/* Adjust an address within a section. Given OFFSET within SEC, return + the new offset within the section, based upon changes made to the + section. Returns -1 if the offset is now invalid. + The offset (in abnd out) is in target sized bytes, however big a + byte may be. */ + bfd_vma _bfd_elf_section_offset (bfd *abfd, struct bfd_link_info *info, @@ -10477,12 +10483,17 @@ _bfd_elf_section_offset (bfd *abfd, offset); case SEC_INFO_TYPE_EH_FRAME: return _bfd_elf_eh_frame_section_offset (abfd, info, sec, offset); + default: if ((sec->flags & SEC_ELF_REVERSE_COPY) != 0) { + /* Reverse the offset. */ const struct elf_backend_data *bed = get_elf_backend_data (abfd); bfd_size_type address_size = bed->s->arch_size / 8; - offset = sec->size - offset - address_size; + + /* address_size and sec->size are in octets. Convert + to bytes before subtracting the original offset. */ + offset = (sec->size - address_size) / bfd_octets_per_byte (abfd) - offset; } return offset; } |