commit f2b5a13d0231032420416974be3d678d26e79a9b
author Tom Cosgrove <tom.cosgrove@arm.com> Wed Apr 26 17:00:12 2023 +0100
committer Tom Cosgrove <tom.cosgrove@arm.com> Tue Jul 11 14:06:37 2023 +0100
tree 02e05383a6f6194377de2f4d6a45f9705f4441cf
parent 4999f15d98714e5268497bd2e6225c5f141fed3a

Fix MBEDTLS_BSWAP32 on armcc 5

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>

library/alignment.h

diff --git a/library/alignment.h b/library/alignment.h
index 4182348..ab15986 100644
--- a/library/alignment.h
+++ b/library/alignment.h
@@ -181,6 +181,9 @@
 
 /* Detect armcc built-in byteswap routine */
 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 410000) && !defined(MBEDTLS_BSWAP32)
+#if defined(__ARM_ACLE)  /* ARM Compiler 6 - earlier versions don't need a header */
+#include <arm_acle.h>
+#endif
 #define MBEDTLS_BSWAP32 __rev
 #endif