Fix bootstrap failure when ATOMIC_INT_LOCK_FREE < 2

	* libsupc++/new_opant.cc: Include exception_defines.h.
	* libsupc++/new_opvant.cc: Likewise.

From-SVN: r240080

libstdc++-v3/ChangeLog

+2016-09-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	* libsupc++/new_opant.cc: Include exception_defines.h.
+	* libsupc++/new_opvant.cc: Likewise.
+
 2016-09-09  Jason Merrill  <jason@redhat.com>
 
 	Implement P0035R4, C++17 new of over-aligned types.

libstdc++-v3/libsupc++/new_opant.cc

@@ -24,6 +24,7 @@
 // <http://www.gnu.org/licenses/>.
 
 #include <bits/c++config.h>
+#include <bits/exception_defines.h>
 #include "new"
 
 _GLIBCXX_WEAK_DEFINITION void*

libstdc++-v3/libsupc++/new_opvant.cc

@@ -24,6 +24,7 @@
 // <http://www.gnu.org/licenses/>.
 
 #include <bits/c++config.h>
+#include <bits/exception_defines.h>
 #include "new"
 
 _GLIBCXX_WEAK_DEFINITION void*