From 3ce0398d1db329fbd88f217af6f7b5087b3abc35 Mon Sep 17 00:00:00 2001
From: Jerry Yu <jerry.h.yu@arm.com>
Date: Wed, 16 Aug 2023 17:22:18 +0800
Subject: [PATCH] Add compiler cflags error message

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
---
 library/aesni.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/library/aesni.h b/library/aesni.h
index 9e0790572..93d9f0a13 100644
--- a/library/aesni.h
+++ b/library/aesni.h
@@ -76,6 +76,8 @@
 #elif defined(MBEDTLS_HAVE_ASM) && \
     defined(__GNUC__) && defined(MBEDTLS_HAVE_X86_64)
 #define MBEDTLS_AESNI_HAVE_CODE 1 // via assembly
+#elif defined(__GNUC__)
+#   error "Must use `-mpclmul -msse2 -maes` for MBEDTLS_AESNI_C"
 #else
 #error "MBEDTLS_AESNI_C defined, but neither intrinsics nor assembly available"
 #endif