[Google 4.7] Fix static bit for C++ structs in gdb-index v7 (issue6506098)

[Sterling Augustine]

The enclosed patch fixes yet another bug with the gdb-index v7 flag byte
by reporting certain structs and types as static only for non-C++ and
non-java.

OK for Google 4.7?

Sterling

2012-09-11  Sterling Augustine  <saugust...@google.com>

        * dwarf2out.c (output_pubname):

Index: dwarf2out.c
===================================================================
--- dwarf2out.c (revision 191203)
+++ dwarf2out.c (working copy)
@@ -9484,7 +9484,8 @@ output_pubname (dw_offset die_offset, pubname_entr
         case DW_TAG_union_type:
         case DW_TAG_enumeration_type:
           GDB_INDEX_SYMBOL_KIND_SET_VALUE(flags, GDB_INDEX_SYMBOL_KIND_TYPE);
-          GDB_INDEX_SYMBOL_STATIC_SET_VALUE(flags, 1);
+          if (!is_cxx () && !is_java ())
+            GDB_INDEX_SYMBOL_STATIC_SET_VALUE(flags, 1);
           break;
         default:
          /* For unrecognized TAGs, don't set the flags.  */

--
This patch is available for review at http://codereview.appspot.com/6506098