1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/attrib14.C b/gcc/testsuite/g++.dg/ext/attrib14.C
new file mode 100644
index 000000000..c7e5f7a9f
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/attrib14.C
@@ -0,0 +1,13 @@
+// PR c++/13170
+// The bogus attribute is ignored, but was in TYPE_ATTRIBUTES during
+// parsing of the class, causing some variants to have it and some not.
+
+struct __attribute__((bogus)) A
+{				// { dg-warning "ignored" "" }
+    virtual ~A();
+    void foo(const A&);
+    void bar(const A&);
+};
+
+void A::foo(const A&)   {}
+void A::bar(const A& a) { foo(a); }