commit 383cbf42a03f4aebf8184f3e340db5bb05748e0f
author Jerry Yu <jerry.h.yu@arm.com> Thu Feb 16 15:16:43 2023 +0800
committer Jerry Yu <jerry.h.yu@arm.com> Thu Feb 16 15:16:43 2023 +0800
tree 1c8a80589960b08150ddfdd4395d916721b72819
parent 8ae6a0193c04fa76759791c31d43f36313e43ce0

Add minimum version of sha256 for clang

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>

library/sha256.c

diff --git a/library/sha256.c b/library/sha256.c
index bf9af6b..d5be7aa 100644
--- a/library/sha256.c
+++ b/library/sha256.c
@@ -40,7 +40,9 @@
 /* *INDENT-OFF* */
 #    if !defined(__ARM_FEATURE_CRYPTO)
 #      if defined(__clang__)
-#        if __clang_major__ < 18
+#        if __clang_major__ < 4
+#          error "A more recent Clang is required for MBEDTLS_SHA256_USE_A64_CRYPTO_*"
+#        elif __clang_major__ < 18
            /* TODO: Re-consider above after https://reviews.llvm.org/D131064
             *       merged.
             *