Index: ChangeLog
===================================================================
--- ChangeLog	(revision 162510)
+++ ChangeLog	(working copy)
@@ -1,3 +1,8 @@
+2010-07-25  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR testsuite/45068
+	* g++.dg/debug/dwarf2/nested-2.C: Support "//" as comments.
+
 2010-07-24  Richard Guenther  <rguenther@suse.de>

 	PR lto/43788
Index: g++.dg/debug/dwarf2/nested-2.C
===================================================================
--- g++.dg/debug/dwarf2/nested-2.C	(revision 162510)
+++ g++.dg/debug/dwarf2/nested-2.C	(working copy)
@@ -32,6 +32,6 @@

 Hence the slightly odd regexp:

-  { dg-final { scan-assembler
"\[^\n\r\]*\\(DIE\[^\n\r\]*DW_TAG_structure_type\\)\[\n\r\]+\[^\n\r\]*\"S\\\\0\"\[
\t\]+#\[ \t\]+DW_AT_name\[\n\r\]+\(.*\)?\\(DIE\[^\n\r\]*DW_TAG_structure_type\\)\[\n\r\]+\[^\n\r\]*\"T<int>\\\\0\"\[
\t\]+\(.*\)?\\(DIE\[^\n\r\]*DW_TAG_template_type_param\\)\[\n\r\]+\[^\n\r\]*\[\n\r\]+\[^\n\r\]*\[\n\r\]+\[^\n\r\]*#\[