1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wimplicit-function-declaration-c89-default.c b/gcc/testsuite/gcc.dg/Wimplicit-function-declaration-c89-default.c
new file mode 100644
index 000000000..c725ffaca
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Wimplicit-function-declaration-c89-default.c
@@ -0,0 +1,7 @@
+/* { dg-do compile } */
+/* { dg-options "-std=c89" } */
+
+void f(void) 
+{ 
+  puts("Hello"); /* { dg-bogus "warning: implicit declaration of function" } */
+}