Fix this for gdb 7.4.

Patch by Andy Gibbs.

llvm-svn: 160639

debuginfo-tests/forward-declare-class.cpp

@@ -6,7 +6,8 @@
 // Work around a gdb bug where it believes that a class is a
 // struct if there aren't any methods - even though it's tagged
 // as a class.
-// CHECK: type = struct A {
+// CHECK: type = {{struct|class}} A {
+// CHECK-NEXT: {{(public:){0,1}}}
 // CHECK-NEXT: int MyData;
 // CHECK-NEXT: }
 class A;