--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/wtr-static-1.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,14 @@
+/* Test for -Wtraditional warnings on static/non-static mismatches.
+   Note, gcc should omit these warnings in system header files.
+   By Kaveh R. Ghazi <ghazi@caip.rutgers.edu>  8/22/2000.  */
+/* { dg-do compile } */
+/* { dg-options "-Wtraditional" } */
+
+static void testfunc1(void); /* { dg-message "note: previous declaration" } */
+void testfunc1() {} /* { dg-warning "non-static.*follows static" "non-static follows static" } */
+
+# 11 "sys-header.h" 3
+/* We are in system headers now, no -Wtraditional warnings should issue.  */
+
+static void testfunc2(void);
+void testfunc2() {}