commit 591303053889611caf9f05e3ef83eaf6722b3adf
author Bence Szépkúti <bence.szepkuti@arm.com> Wed Dec 18 17:18:16 2019 +0100
committer Bence Szépkúti <bence.szepkuti@arm.com> Thu Dec 19 14:28:39 2019 +0100
tree 2e3b350af14a6d2e09e624a1bb8cdd688d90c11f
parent 69a0bfc0abf7ca48ed425d260549822d1fe1b3bb

libc: Pick up changes from the TF-A code base

This patch picks up the following changes from TF-A:
- libc: Unify intmax_t and uintmax_t on AArch32/64
- libc: Consolidate unified definitions
- libc: Consolidate the size_t and NULL definitions
- libc: Fix SIZE_MAX on AArch32

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
Change-Id: I6f09ffa4731b9016ad972aece28d9a6ea6f91c32

include/lib/libc/stddef.h

diff --git a/include/lib/libc/stddef.h b/include/lib/libc/stddef.h
index c9957bd..58a519e 100644
--- a/include/lib/libc/stddef.h
+++ b/include/lib/libc/stddef.h
@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 /*
- * Portions copyright (c) 2018, ARM Limited and Contributors.
+ * Portions copyright (c) 2018-2019, ARM Limited and Contributors.
  * All rights reserved.
  */
 
@@ -13,6 +13,11 @@
 
 #include <stddef_.h>
 
+#ifndef _PTRDIFF_T
+typedef long ptrdiff_t;
+#define _PTRDIFF_T
+#endif
+
 #ifndef NULL
 #define NULL ((void *) 0)
 #endif