[ARC] Add Tag_ARC_ATR_version.

[deliverable/binutils-gdb.git] / bfd / elf32-arc.c

diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
index a48ef0ca15fb1effb0d0aea0538515bfc817c98d..aaa2c3b9907f30c2be5d4e5884ea4c2a9ef3a5d8 100644 (file)
--- a/bfd/elf32-arc.c
+++ b/bfd/elf32-arc.c
@@ -578,6 +578,7 @@ arc_elf_merge_attributes (bfd *ibfd, struct bfd_link_info *info)
   bfd_boolean result = TRUE;
   const char *sec_name = get_elf_backend_data (ibfd)->obj_attrs_section;
   char *tagname = NULL;
+  int offset = 0;
 
   /* Skip the linker stubs file.  This preserves previous behavior
      of accepting unknown attributes in the first input file - but
@@ -805,6 +806,11 @@ arc_elf_merge_attributes (bfd *ibfd, struct bfd_link_info *info)
          /* It is handled in Tag_ARC_CPU_base.  */
          break;
 
+       case Tag_ARC_ATR_version:
+         if (out_attr[i].i == 0)
+           out_attr[i].i = in_attr[i].i;
+         break;
+
        default:
          result
            = result && _bfd_elf_merge_unknown_attribute_low (ibfd, obfd, i);