re PR c++/64884 (FAIL: g++.dg/tm/pr47573.C -std=gnu++98 (test for excess…

re PR c++/64884 (FAIL: g++.dg/tm/pr47573.C  -std=gnu++98 (test for excess errors) on x86_64-apple-darwin*)

	PR c++/64884
	* g++.dg/tm/pr47573.C: Only run on comdat_group effective targets.

From-SVN: r220664

gcc/testsuite/ChangeLog

 2015-02-12  Jakub Jelinek  <jakub@redhat.com>
 
+	PR c++/64884
+	* g++.dg/tm/pr47573.C: Only run on comdat_group effective targets.
+
 	PR sanitizer/65000
 	* g++.dg/ubsan/pr65000.C: New test.
 

gcc/testsuite/g++.dg/tm/pr47573.C

-// { dg-do compile }
+// Without comdat support, we don't see the body of the
+// extern template class constructor, so limit this to
+// known comdat targets.
+// { dg-do compile { target comdat_group } }
 // { dg-options "-fgnu-tm" }
 
 template<typename _Tp> class allocator