1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/overload/extern-C-2.C b/gcc/testsuite/g++.dg/overload/extern-C-2.C
new file mode 100644
index 000000000..562786c04
--- /dev/null
+++ b/gcc/testsuite/g++.dg/overload/extern-C-2.C
@@ -0,0 +1,22 @@
+// PR c++/39742
+
+void f( int, ...);
+
+struct S
+{
+};
+
+void
+g()
+{
+  void f( int, ...);
+
+  S t;
+
+  f(1, t);
+}
+
+void
+f( int i, ...)
+{
+}