diff options
Diffstat (limited to 'bfd/elf-vxworks.c')
-rw-r--r-- | bfd/elf-vxworks.c | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/bfd/elf-vxworks.c b/bfd/elf-vxworks.c index 90e620a905..5b673f2a8e 100644 --- a/bfd/elf-vxworks.c +++ b/bfd/elf-vxworks.c @@ -26,9 +26,28 @@ #include "elf-bfd.h" #include "elf-vxworks.h" +/* Return true if symbol NAME, as defined by ABFD, is one of the special + __GOTT_BASE__ or __GOTT_INDEX__ symbols. */ + +static bfd_boolean +elf_vxworks_gott_symbol_p (bfd *abfd, const char *name) +{ + char leading; + + leading = bfd_get_symbol_leading_char (abfd); + if (leading) + { + if (*name != leading) + return FALSE; + name++; + } + return (strcmp (name, "__GOTT_BASE__") == 0 + || strcmp (name, "__GOTT_INDEX__") == 0); +} + /* Tweak magic VxWorks symbols as they are loaded. */ bfd_boolean -elf_vxworks_add_symbol_hook (bfd *abfd ATTRIBUTE_UNUSED, +elf_vxworks_add_symbol_hook (bfd *abfd, struct bfd_link_info *info, Elf_Internal_Sym *sym, const char **namep, @@ -45,8 +64,7 @@ elf_vxworks_add_symbol_hook (bfd *abfd ATTRIBUTE_UNUSED, This transformation will be undone in elf_i386_vxworks_link_output_symbol_hook. */ if ((info->shared || abfd->flags & DYNAMIC) - && (strcmp (*namep, "__GOTT_INDEX__") == 0 - || strcmp (*namep, "__GOTT_BASE__") == 0)) + && elf_vxworks_gott_symbol_p (abfd, *namep)) { sym->st_info = ELF_ST_INFO (STB_WEAK, ELF_ST_TYPE (sym->st_info)); *flagsp |= BSF_WEAK; @@ -114,16 +132,12 @@ elf_vxworks_link_output_symbol_hook (struct bfd_link_info *info const char *name, Elf_Internal_Sym *sym, asection *input_sec ATTRIBUTE_UNUSED, - struct elf_link_hash_entry *h - ATTRIBUTE_UNUSED) + struct elf_link_hash_entry *h) { - /* Ignore the first dummy symbol. */ - if (!name) - return TRUE; - /* Reverse the effects of the hack in elf_vxworks_add_symbol_hook. */ - if (strcmp (name, "__GOTT_INDEX__") == 0 - || strcmp (name, "__GOTT_BASE__") == 0) + if (h + && h->root.type == bfd_link_hash_undefweak + && elf_vxworks_gott_symbol_p (h->root.u.undef.abfd, name)) sym->st_info = ELF_ST_INFO (STB_GLOBAL, ELF_ST_TYPE (sym->st_info)); return TRUE; @@ -171,8 +185,7 @@ elf_vxworks_emit_relocs (bfd *output_bfd, for (j = 0; j < bed->s->int_rels_per_ext_rel; j++) { asection *sec = (*rel_hash)->root.u.def.section; - int this_idx = - elf_section_data (sec->output_section)->this_idx; + int this_idx = sec->output_section->target_index; irela[j].r_info = ELF32_R_INFO (this_idx, ELF32_R_TYPE (irela[j].r_info)); |