TF-A: Redefine true/false definitions
This patch redefines 'true' and 'false' definitions in
'include/lib/libc/stdbool.h' to fix defect reported by
MISRA C-2012 Rule 10.1
"The expression \"0\" of non-boolean essential type is
being interpreted as a boolean value for the operator \"? :\"."
Change-Id: Ie1b16e5826e5427cc272bd753e15d4d283e1ee4c
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
diff --git a/include/lib/libc/stdbool.h b/include/lib/libc/stdbool.h
index e39aef7..b58334c 100644
--- a/include/lib/libc/stdbool.h
+++ b/include/lib/libc/stdbool.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -9,8 +9,8 @@
#define bool _Bool
-#define true 1
-#define false 0
+#define true (0 < 1)
+#define false (0 > 1)
#define __bool_true_false_are_defined 1