diff options
Diffstat (limited to 'ld/emultempl/elf32.em')
-rw-r--r-- | ld/emultempl/elf32.em | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em index 03d9d8d..2888008 100644 --- a/ld/emultempl/elf32.em +++ b/ld/emultempl/elf32.em @@ -865,6 +865,42 @@ gld${EMULATION_NAME}_after_open (void) { struct bfd_link_needed_list *needed, *l; + if (link_info.eh_frame_hdr + && ! link_info.traditional_format + && ! link_info.relocatable) + { + struct elf_link_hash_table *htab; + + htab = elf_hash_table (&link_info); + if (is_elf_hash_table (htab)) + { + bfd *abfd; + asection *s; + + for (abfd = link_info.input_bfds; abfd; abfd = abfd->link_next) + { + s = bfd_get_section_by_name (abfd, ".eh_frame"); + if (s && s->size > 8 && !bfd_is_abs_section (s->output_section)) + break; + } + if (abfd) + { + const struct elf_backend_data *bed; + + bed = get_elf_backend_data (abfd); + s = bfd_make_section_with_flags (abfd, ".eh_frame_hdr", + bed->dynamic_sec_flags + | SEC_READONLY); + if (s != NULL + && bfd_set_section_alignment (abfd, s, 2)) + htab->eh_info.hdr_sec = s; + else + einfo ("%P: warning: Cannot create .eh_frame_hdr section," + " --eh-frame-hdr ignored.\n"); + } + } + } + /* We only need to worry about this when doing a final link. */ if (link_info.relocatable || !link_info.executable) return; |