static void
elf_merge_st_other (bfd *abfd, struct elf_link_hash_entry *h,
- const Elf_Internal_Sym *isym,
+ const Elf_Internal_Sym *isym, asection *sec,
bfd_boolean definition, bfd_boolean dynamic)
{
const struct elf_backend_data *bed = get_elf_backend_data (abfd);
if (symvis - 1 < hvis - 1)
h->other = symvis | (h->other & ~ELF_ST_VISIBILITY (-1));
}
- else if (definition && ELF_ST_VISIBILITY (isym->st_other) != STV_DEFAULT)
+ else if (definition
+ && ELF_ST_VISIBILITY (isym->st_other) != STV_DEFAULT
+ && (sec->flags & SEC_READONLY) == 0)
h->protected_def = 1;
}
/* Merge st_other. If the symbol already has a dynamic index,
but visibility says it should not be visible, turn it into a
local symbol. */
- elf_merge_st_other (abfd, h, sym, newdef, newdyn);
+ elf_merge_st_other (abfd, h, sym, sec, newdef, newdyn);
if (h->dynindx != -1)
switch (ELF_ST_VISIBILITY (h->other))
{
/* No error if extern_protected_data is true. */
if (h->protected_def
&& !get_elf_backend_data (dynbss->owner)->extern_protected_data)
- {
- info->callbacks->einfo
- (_("%P: copy reloc against protected `%T' is invalid\n"),
- h->root.root.string);
- bfd_set_error (bfd_error_bad_value);
- return FALSE;
- }
+ info->callbacks->einfo
+ (_("%P: copy reloc against protected `%T' is dangerous\n"),
+ h->root.root.string);
return TRUE;
}
}
/* Merge st_other field. */
- elf_merge_st_other (abfd, h, isym, definition, dynamic);
+ elf_merge_st_other (abfd, h, isym, sec, definition, dynamic);
/* We don't want to make debug symbol dynamic. */
if (definition && (sec->flags & SEC_DEBUGGING) && !info->relocatable)
break;
case 4:
bfd_put_32 (input_bfd, x, location);
- x >>= 32;
+ /* Computed this way because x >>= 32 is undefined if x is a 32-bit value. */
+ x >>= 16;
+ x >>= 16;
break;
#ifdef BFD64
case 8:
isec->name, ilen) == 0)
{
dsec->gc_mark = 0;
- break;
}
}
}
{
asection *o;
- if (bfd_get_flavour (sub) != bfd_target_elf_flavour)
+ if (bfd_get_flavour (sub) != bfd_target_elf_flavour
+ || !(*bed->relocs_compatible) (sub->xvec, abfd->xvec))
continue;
for (o = sub->sections; o != NULL; o = o->next)
{
asection *o;
- if (bfd_get_flavour (sub) != bfd_target_elf_flavour)
+ if (bfd_get_flavour (sub) != bfd_target_elf_flavour
+ || !(*bed->relocs_compatible) (sub->xvec, abfd->xvec))
continue;
/* Start at sections marked with SEC_KEEP (ref _bfd_elf_gc_keep).
ehdest->target_internal = ehsrc->target_internal;
isym.st_other = ehsrc->other;
- elf_merge_st_other (abfd, ehdest, &isym, TRUE, FALSE);
+ elf_merge_st_other (abfd, ehdest, &isym, NULL, TRUE, FALSE);
}
/* Append a RELA relocation REL to section S in BFD. */