[Google 4.7] Fix is_static in gdb index generation (issue6498114)

[Sterling Augustine]

The enclosed patch fixes a reversed conditional when calculating the
is_static flag while generating gdb index--is_static is the opposite
of the DW_AT_external flag.

OK for google 4.7?

Sterling

2012-09-10  Sterling Augustine  <saugust...@google.com>

        * dwarf2out.c (output_pubname): Correct conditional.

Index: dwarf2out.c
===================================================================
--- dwarf2out.c (revision 191084)
+++ dwarf2out.c (working copy)
@@ -9436,7 +9436,7 @@
 output_pubname (dw_offset die_offset, pubname_entry *entry)
 {
   dw_die_ref die = entry->die;
-  int is_static = get_AT_flag (die, DW_AT_external) ? 1 : 0;
+  int is_static = get_AT_flag (die, DW_AT_external) ? 0 : 1;
 
   dw2_asm_output_data (DWARF_OFFSET_SIZE, die_offset, "DIE offset");
 

--
This patch is available for review at http://codereview.appspot.com/6498114