* elf32-mips.c, elf64-mips.c, elfn32-mips.c

	(elf_backend_merge_symbol_attribute): Define.
	* elflink.c (elf_link_add_object_symbols): Merge only the ELF
	visibility flags.
	* elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.

1 files changed, 13 insertions, 3 deletions

diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c
index 8ebd2f9..cdc81a2 100644
--- a/bfd/elfxx-mips.c
+++ b/bfd/elfxx-mips.c
@@ -11115,15 +11115,25 @@ const struct bfd_elf_special_section _bfd_mips_elf_special_sections[] =
   { NULL,      0,  0, 0,              0 }
 };
 
-/* Ensure that the STO_OPTIONAL flag is copied into h->other,
-   even if this is not a defintion of the symbol.  */
+/* Merge non visibility st_other attributes.  Ensure that the
+   STO_OPTIONAL flag is copied into h->other, even if this is not a
+   definiton of the symbol.  */
 void
 _bfd_mips_elf_merge_symbol_attribute (struct elf_link_hash_entry *h,
 				      const Elf_Internal_Sym *isym,
 				      bfd_boolean definition,
 				      bfd_boolean dynamic ATTRIBUTE_UNUSED)
 {
-  if (! definition
+  if ((isym->st_other & ~ELF_ST_VISIBILITY (-1)) != 0)
+    {
+      unsigned char other;
+
+      other = (definition ? isym->st_other : h->other);
+      other &= ~ELF_ST_VISIBILITY (-1);
+      h->other = other | ELF_ST_VISIBILITY (h->other);
+    }
+
+  if (!definition
       && ELF_MIPS_IS_OPTIONAL (isym->st_other))
     h->other |= STO_OPTIONAL;
 }