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authorJakub Jelinek <jakub@redhat.com>2001-04-13 00:34:36 +0000
committerJakub Jelinek <jakub@redhat.com>2001-04-13 00:34:36 +0000
commitf5fa8ca231d47662321addbfbde105e2bed0be07 (patch)
treef7627630ea5563084aff4b9d1cfe756113ee8a85 /include/bfdlink.h
parent6c98e688d5bbc670851c9e092c132a565eb67519 (diff)
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bfd/
* libbfd-in.h (_bfd_merge_section): New. (_bfd_write_merged_section): New. (_bfd_merged_section_offset): New. * libbfd.h: Rebuilt. * linker.c (_bfd_generic_link_output_symbols): Handle discard_sec_merge. * aoutx.h (aout_link_write_symbols): Likewise. * pdp11.c (aout_link_write_symbols): Likewise. * elflink.h (elf_link_add_object_symbols): Call _bfd_merge_section. (elf_bfd_final_link): Adjust global symbols pointing into SEC_MERGE sections. (elf_link_sec_merge_syms): New. (elf_link_input_bfd): Call _bfd_merged_section_offset and _bfd_write_merged_section. Handle discard_sec_merge. * elf-bfd.h (struct elf_link_hash_table): Add merge_info field. (struct bfd_elf_section_data): Likewise. * elf.c (_bfd_elf_make_section_from_shdr): Set SEC_MERGE and SEC_STRINGS section flags and entsize from their ELF counterparts. (_bfd_elf_link_hash_table_init): Initialize merge_info. (elf_fake_sections): Set SHF_MERGE, SHF_STRINGS and sh_entsize from their BFD counterparts. * merge.c: New file. * Makefile.am: Add strtab.lo. * Makefile.in: Rebuilt. include/ * bfdlink.h (bfd_link_discard): Add discard_sec_merge. gas/ * config/obj-elf.c (obj_elf_change_section): Add entsize argument, handle SHF_MERGE and SHF_STRINGS. (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS. (obj_elf_section): Allow additional argument specifying entity size. * write.c (adjust_reloc_syms): Keep relocations against local symbols in SEC_MERGE sections. ld/ * ldmain.c (main): Default to discard_sec_merge. * lexsup.c (OPTION_DISCARD_NONE): Define. (ld_options): Add --discard-none. (parse_args): Handle OPTION_DISCARD_NONE. * ldlang.c (wild_doit): SEC_MERGE should be set in the output section only if SEC_MERGE and SEC_STRINGS flags and entsize of all its input sections match.
Diffstat (limited to 'include/bfdlink.h')
-rw-r--r--include/bfdlink.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/bfdlink.h b/include/bfdlink.h
index 29eeb66..765a97a0 100644
--- a/include/bfdlink.h
+++ b/include/bfdlink.h
@@ -35,6 +35,8 @@ enum bfd_link_strip
if strip_all is used. */
enum bfd_link_discard
{
+ discard_sec_merge, /* Discard local temporary symbols in SEC_MERGE
+ sections. */
discard_none, /* Don't discard any locals. */
discard_l, /* Discard local temporary symbols. */
discard_all /* Discard all locals. */