From e11d9287cf6f8e2ed0a0e0a2577a0e72c7db8e49 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon, 10 Feb 2014 12:37:26 +0100
Subject: testsuites: Add TESTS_USE_PRINTF

Make it possible to use normal printf() if requested to allow output of
floating point numbers.
---
 testsuites/support/include/buffer_test_io.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/testsuites/support/include/buffer_test_io.h b/testsuites/support/include/buffer_test_io.h
index e0eb24d6fb..03d5419b76 100644
--- a/testsuites/support/include/buffer_test_io.h
+++ b/testsuites/support/include/buffer_test_io.h
@@ -136,6 +136,22 @@ extern "C" {
     }
 
     #endif
+
+#elif defined(TESTS_USE_PRINTF)
+
+  #include <stdio.h>
+  #include <stdlib.h>
+
+  #define rtems_test_exit(_s) \
+    do { \
+      exit(_s); \
+    } while (0)
+
+  #define FLUSH_OUTPUT() \
+    do { \
+      fflush(stdout); \
+    } while (0)
+
 /*
  *  USE IPRINT
  */
-- 
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