1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/missing-header-1.c b/gcc/testsuite/gcc.dg/cpp/missing-header-1.c
new file mode 100644
index 000000000..dbcc2b361
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/missing-header-1.c
@@ -0,0 +1,10 @@
+/* Test that missing headers are fatal errors.  PR 15638.  */
+/* { dg-do compile } */
+/* { dg-options "" } */
+
+#include "nonexistent.h"
+/* { dg-message "nonexistent.h" "" { target *-*-* } 0 } */
+/* { dg-message "terminated" "" { target *-*-* } 0 } */
+
+/* This declaration should not receive any diagnostic.  */
+foo bar;