1 files changed, 38 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/printf.c b/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/printf.c
new file mode 100644
index 00000000..4be7578d
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/printf.c
@@ -0,0 +1,38 @@
+#include <stdio.h>
+#include <stdarg.h>
+extern void abort (void);
+extern int inside_main;
+
+__attribute__ ((__noinline__))
+int
+printf (const char *string, ...)
+{
+  va_list ap;
+  int r;
+#ifdef __OPTIMIZE__
+  if (inside_main)
+    abort();
+#endif
+  va_start (ap, string);
+  r = vprintf (string, ap);
+  va_end (ap);
+  return r;
+}
+
+
+/* Locking stdio doesn't matter for the purposes of this test.  */
+__attribute__ ((__noinline__))
+int
+printf_unlocked (const char *string, ...)
+{
+  va_list ap;
+  int r;
+#ifdef __OPTIMIZE__
+  if (inside_main)
+    abort();
+#endif
+  va_start (ap, string);
+  r = vprintf (string, ap);
+  va_end (ap);
+  return r;
+}