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/CodeGen/volatile-1.c b/test/CodeGen/volatile-1.c
index 9df11d2..3203326 100644
--- a/test/CodeGen/volatile-1.c
+++ b/test/CodeGen/volatile-1.c
@@ -14,7 +14,7 @@
} a, b;
//void operator =(volatile struct S&o1, volatile struct S&o2) volatile;
-#include <stdio.h>
+int printf(const char *, ...);
int main() {
// A use.