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-rw-r--r--test/Sema/attr-malloc.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/test/Sema/attr-malloc.c b/test/Sema/attr-malloc.c
index 9970b9d..2cec84d 100644
--- a/test/Sema/attr-malloc.c
+++ b/test/Sema/attr-malloc.c
@@ -1,7 +1,10 @@
// RUN: %clang -Xclang -verify -fsyntax-only %s
// RUN: %clang -emit-llvm -S -o %t %s
-#include <stdlib.h>
+#include <stddef.h>
+
+// Declare malloc here explicitly so we don't depend on system headers.
+void * malloc(size_t) __attribute((malloc));
int no_vars __attribute((malloc)); // expected-warning {{functions returning a pointer type}}
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