Don't #include <stdio.h> when tests don't need it, or use clang instead of clang-cc when they do.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89070 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/format-attr-pr4470.c b/test/Sema/format-attr-pr4470.c
index c03c573..24eece8 100644
--- a/test/Sema/format-attr-pr4470.c
+++ b/test/Sema/format-attr-pr4470.c
@@ -1,7 +1,7 @@
// RUN: clang-cc -fsyntax-only -verify -Wformat=2 %s
-#include <stdio.h>
#include <stdarg.h>
+int vprintf(const char *, va_list);
const char *foo(const char *format) __attribute__((format_arg(1)));