diff options
Diffstat (limited to 'bfd/elflink.c')
| -rw-r--r-- | bfd/elflink.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/bfd/elflink.c b/bfd/elflink.c index f9886dc..ceacb37 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -14260,18 +14260,30 @@ struct bfd_link_hash_entry * bfd_elf_define_start_stop (struct bfd_link_info *info, const char *symbol, asection *sec) { - struct bfd_link_hash_entry *h; + struct elf_link_hash_entry *h; - h = bfd_generic_define_start_stop (info, symbol, sec); - if (h != NULL) + h = elf_link_hash_lookup (elf_hash_table (info), symbol, + FALSE, FALSE, TRUE); + if (h != NULL + && (h->root.type == bfd_link_hash_undefined + || h->root.type == bfd_link_hash_undefweak + || (h->ref_regular && !h->def_regular))) { - struct elf_link_hash_entry *eh = (struct elf_link_hash_entry *) h; - eh->start_stop = 1; - eh->u2.start_stop_section = sec; - _bfd_elf_link_hash_hide_symbol (info, eh, TRUE); - if (ELF_ST_VISIBILITY (eh->other) != STV_INTERNAL) - eh->other = ((eh->other & ~ELF_ST_VISIBILITY (-1)) - | STV_HIDDEN); + h->root.type = bfd_link_hash_defined; + h->root.u.def.section = sec; + h->root.u.def.value = 0; + h->def_regular = 1; + h->def_dynamic = 0; + h->start_stop = 1; + h->u2.start_stop_section = sec; + if (symbol[0] == '.') + { + /* .startof. and .sizeof. symbols are local. */ + _bfd_elf_link_hash_hide_symbol (info, h, TRUE); + } + else if (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) + h->other = (h->other & ~ELF_ST_VISIBILITY (-1)) | STV_PROTECTED; + return &h->root; } - return h; + return NULL; } |