1 files changed, 24 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/paste5.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/paste5.c
new file mode 100644
index 000000000..fd0406674
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/paste5.c
@@ -0,0 +1,24 @@
+/* Regression test for bug in convoluted situation involving token paste
+   plus function-like macros used outside function context.  It may be
+   easier to understand if you mentally replace 'struct' with 'A'
+   throughout this file; 'struct' is used only to get the code to compile
+   when preprocessed correctly.
+
+   The original problem was seen in the Linux kernel and reported by
+   Jakub Jelinek <jakub@redhat.com>; this test is synthetic.  */
+
+/* { dg-do compile } */
+
+#define glue(a,b) a##b
+#define struct(x) B(x)
+#define E(x) struct x
+#define FG (22)
+
+extern void B(int);
+
+void foo(void)
+{
+  E(glue(F,*)) dummy;  /* { dg-error "valid preprocessing token" } */
+
+  E(glue(F,G)) ;
+}