diff options
Diffstat (limited to 'bfd/elflink.c')
| -rw-r--r-- | bfd/elflink.c | 69 |
1 files changed, 44 insertions, 25 deletions
diff --git a/bfd/elflink.c b/bfd/elflink.c index 8f3e4c8..bc71e98 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -5289,12 +5289,8 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd, if (elf_hash_table (info)->dynamic_sections_created) { - bfd_size_type dynsymcount; unsigned long section_sym_count; asection *s; - size_t bucketcount = 0; - size_t hash_entry_size; - unsigned int dtagcount; /* Set up the version definition section. */ s = bfd_get_section_by_name (dynobj, ".gnu.version_d"); @@ -5309,7 +5305,7 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd, verdefs = verdefs->next; if (verdefs == NULL && !info->create_default_symver) - _bfd_strip_section_from_output (info, s); + s->flags |= SEC_EXCLUDE; else { unsigned int cdefs; @@ -5563,7 +5559,7 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd, &sinfo); if (elf_tdata (output_bfd)->verref == NULL) - _bfd_strip_section_from_output (info, s); + s->flags |= SEC_EXCLUDE; else { Elf_Internal_Verneed *t; @@ -5652,6 +5648,37 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd, } } + if ((elf_tdata (output_bfd)->cverrefs == 0 + && elf_tdata (output_bfd)->cverdefs == 0) + || _bfd_elf_link_renumber_dynsyms (output_bfd, info, + §ion_sym_count) == 0) + { + s = bfd_get_section_by_name (dynobj, ".gnu.version"); + s->flags |= SEC_EXCLUDE; + } + } + return TRUE; +} + +bfd_boolean +bfd_elf_size_dynsym_hash_dynstr (bfd *output_bfd, struct bfd_link_info *info) +{ + if (!is_elf_hash_table (info->hash)) + return TRUE; + + if (elf_hash_table (info)->dynamic_sections_created) + { + bfd *dynobj; + const struct elf_backend_data *bed; + asection *s; + bfd_size_type dynsymcount; + unsigned long section_sym_count; + size_t bucketcount = 0; + size_t hash_entry_size; + unsigned int dtagcount; + + dynobj = elf_hash_table (info)->dynobj; + /* Assign dynsym indicies. In a shared library we generate a section symbol for each output section, which come first. Next come all of the back-end allocated local dynamic syms, @@ -5663,17 +5690,8 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd, /* Work out the size of the symbol version section. */ s = bfd_get_section_by_name (dynobj, ".gnu.version"); BFD_ASSERT (s != NULL); - if (dynsymcount == 0 - || (verdefs == NULL && elf_tdata (output_bfd)->verref == NULL - && !info->create_default_symver)) - { - _bfd_strip_section_from_output (info, s); - /* The DYNSYMCOUNT might have changed if we were going to - output a dynamic symbol table entry for S. */ - dynsymcount = _bfd_elf_link_renumber_dynsyms (output_bfd, info, - §ion_sym_count); - } - else + if (dynsymcount != 0 + && (s->flags & SEC_EXCLUDE) == 0) { s->size = dynsymcount * sizeof (Elf_External_Versym); s->contents = bfd_zalloc (output_bfd, s->size); @@ -5692,6 +5710,7 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd, section as we went along in elf_link_add_object_symbols. */ s = bfd_get_section_by_name (dynobj, ".dynsym"); BFD_ASSERT (s != NULL); + bed = get_elf_backend_data (output_bfd); s->size = dynsymcount * bed->s->sizeof_sym; if (dynsymcount != 0) @@ -5957,7 +5976,7 @@ elf_link_sort_relocs (bfd *abfd, struct bfd_link_info *info, asection **psec) count = reldyn->size / ext_size; size = 0; - for (lo = reldyn->link_order_head; lo != NULL; lo = lo->next) + for (lo = reldyn->map_head.link_order; lo != NULL; lo = lo->next) if (lo->type == bfd_indirect_link_order) { asection *o = lo->u.indirect.section; @@ -5982,7 +6001,7 @@ elf_link_sort_relocs (bfd *abfd, struct bfd_link_info *info, asection **psec) else r_sym_mask = ~(bfd_vma) 0xffffffff; - for (lo = reldyn->link_order_head; lo != NULL; lo = lo->next) + for (lo = reldyn->map_head.link_order; lo != NULL; lo = lo->next) if (lo->type == bfd_indirect_link_order) { bfd_byte *erel, *erelend; @@ -6032,7 +6051,7 @@ elf_link_sort_relocs (bfd *abfd, struct bfd_link_info *info, asection **psec) qsort (s_non_relative, count - ret, sort_elt, elf_link_sort_cmp2); - for (lo = reldyn->link_order_head; lo != NULL; lo = lo->next) + for (lo = reldyn->map_head.link_order; lo != NULL; lo = lo->next) if (lo->type == bfd_indirect_link_order) { bfd_byte *erel, *erelend; @@ -7655,7 +7674,7 @@ elf_fixup_link_order (bfd *abfd, asection *o) seen_other = 0; seen_linkorder = 0; - for (p = o->link_order_head; p != NULL; p = p->next) + for (p = o->map_head.link_order; p != NULL; p = p->next) { if (p->type == bfd_indirect_link_order && (bfd_get_flavour ((sub = p->u.indirect.section->owner)) @@ -7689,7 +7708,7 @@ elf_fixup_link_order (bfd *abfd, asection *o) xmalloc (seen_linkorder * sizeof (struct bfd_link_order *)); seen_linkorder = 0; - for (p = o->link_order_head; p != NULL; p = p->next) + for (p = o->map_head.link_order; p != NULL; p = p->next) { sections[seen_linkorder++] = p; } @@ -7803,7 +7822,7 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info) struct bfd_elf_section_data *esdo = elf_section_data (o); o->reloc_count = 0; - for (p = o->link_order_head; p != NULL; p = p->next) + for (p = o->map_head.link_order; p != NULL; p = p->next) { unsigned int reloc_count = 0; struct bfd_elf_section_data *esdi = NULL; @@ -8143,7 +8162,7 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info) { struct bfd_link_order *o; - for (o = sec->link_order_head; o != NULL; o = o->next) + for (o = sec->map_head.link_order; o != NULL; o = o->next) if (size < o->offset + o->size) size = o->offset + o->size; } @@ -8185,7 +8204,7 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info) sub->output_has_begun = FALSE; for (o = abfd->sections; o != NULL; o = o->next) { - for (p = o->link_order_head; p != NULL; p = p->next) + for (p = o->map_head.link_order; p != NULL; p = p->next) { if (p->type == bfd_indirect_link_order && (bfd_get_flavour ((sub = p->u.indirect.section->owner)) |