Certain source files will not produce a .debug_info section. This patch to
google/main adds a check for that case to output_pubnames, preventing a link
failure.
Tested:
By rebuild and bootstrap.
ChangeLog:
2012-01-09 Sterling Augustine <saugust...@google.com>
* gcc/dwarf2out.c (output_pubnames): Add check for info_section_emitted.
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 3788cf8..57f18ad 100644
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -8754,7 +8754,7 @@ output_pubnames (VEC (pubname_entry, gc) * names)
unsigned long pubnames_length = size_of_pubnames (names);
pubname_ref pub;
- if (!targetm.want_debug_pub_sections)
+ if (!targetm.want_debug_pub_sections || !info_section_emitted)
return;
if (names == pubname_table)
{
--
This patch is available for review at http://codereview.appspot.com/5528054
