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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/Wimplicit-function-declaration-c89.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/Wimplicit-function-declaration-c89.c b/gcc-4.9/gcc/testsuite/gcc.dg/Wimplicit-function-declaration-c89.c
new file mode 100644
index 000000000..441899edb
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/Wimplicit-function-declaration-c89.c
@@ -0,0 +1,7 @@
+/* { dg-do compile } */
+/* { dg-options "-std=c89 -Wimplicit-function-declaration" } */
+
+void f(void)
+{
+ puts("Hello"); /* { dg-warning "implicit declaration of function" } */
+}