diff options
Diffstat (limited to 'bfd/elflink.c')
| -rw-r--r-- | bfd/elflink.c | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/bfd/elflink.c b/bfd/elflink.c index afff7aa..dde2843 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -9248,14 +9248,44 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info) /* Garbage collect unused sections. */ -/* The mark phase of garbage collection. For a given section, mark - it and any sections in this section's group, and all the sections - which define symbols to which it refers. */ - typedef asection * (*gc_mark_hook_fn) (asection *, struct bfd_link_info *, Elf_Internal_Rela *, struct elf_link_hash_entry *, Elf_Internal_Sym *); +/* Default gc_mark_hook. */ + +asection * +_bfd_elf_gc_mark_hook (asection *sec, + struct bfd_link_info *info ATTRIBUTE_UNUSED, + Elf_Internal_Rela *rel ATTRIBUTE_UNUSED, + struct elf_link_hash_entry *h, + Elf_Internal_Sym *sym) +{ + if (h != NULL) + { + switch (h->root.type) + { + case bfd_link_hash_defined: + case bfd_link_hash_defweak: + return h->root.u.def.section; + + case bfd_link_hash_common: + return h->root.u.c.p->section; + + default: + break; + } + } + else + return bfd_section_from_elf_index (sec->owner, sym->st_shndx); + + return NULL; +} + +/* The mark phase of garbage collection. For a given section, mark + it and any sections in this section's group, and all the sections + which define symbols to which it refers. */ + bfd_boolean _bfd_elf_gc_mark (struct bfd_link_info *info, asection *sec, |