re PR c++/85662 ("error: non-constant condition for static assertion" from…

re PR c++/85662 ("error: non-constant condition for static assertion" from __builtin_offsetof in C++)

	PR c++/85662
	* g++.dg/ext/offsetof3.C: New test.

From-SVN: r261909

gcc/testsuite/ChangeLog

+2018-06-22  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/85662
+	* g++.dg/ext/offsetof3.C: New test.
+
 2018-06-22  Carl Love  <cel@us.ibm.com>
 
  	* gcc.target/powerpc/altivec-7.c: Add qualifiers for counts on AIX

gcc/testsuite/g++.dg/ext/offsetof3.C

+// PR c++/85662
+// { dg-do compile { target c++11 } }
+// { dg-options "-O2" }
+
+#include "offsetof2.C"