re PR c++/67313 (ICE: in vague_linkage_p, at cp/decl2.c:1878 with -fno-weak and variadic template)

2015-11-26  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/67313
	* g++.dg/cpp0x/no-weak1.C: New.

From-SVN: r230934

gcc/testsuite/ChangeLog

+2015-11-26  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/67313
+	* g++.dg/cpp0x/no-weak1.C: New.
+
 2015-11-26  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/68128

gcc/testsuite/g++.dg/cpp0x/no-weak1.C

+// PR c++/67313
+// { dg-do compile { target c++11 } }
+// { dg-options "-fno-weak" }
+
+template < class ... >
+void f ()
+{
+}
+
+void foo ()
+{
+  f ();
+}