From 172ba634638770f7ee764fe3e05189093c08d927 Mon Sep 17 00:00:00 2001
From: Janos Follath <janos.follath@arm.com>
Date: Fri, 7 Dec 2018 12:13:54 +0000
Subject: [PATCH] Add guard for MBEDTLS_ECP_INTERNAL_ALT

MBEDTLS_ECP_RESTARTABLE and MBEDTLS_ECP_INTERNAL_ALT are mutually
exclusive, can't work and shouldn't be compiled together.
---
 include/mbedtls/check_config.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index 425e3ea58..d051cbb71 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -114,6 +114,7 @@
       defined(MBEDTLS_ECDSA_SIGN_ALT)          || \
       defined(MBEDTLS_ECDSA_VERIFY_ALT)        || \
       defined(MBEDTLS_ECDSA_GENKEY_ALT)        || \
+      defined(MBEDTLS_ECP_INTERNAL_ALT)        || \
       defined(MBEDTLS_ECP_ALT) )
 #error "MBEDTLS_ECP_RESTARTABLE defined, but it cannot coexist with an alternative ECP implementation"
 #endif