From 6f38de06d2a0ce372c631b01380be58932ec159a Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Sat, 18 Jul 2020 17:09:01 +0000
Subject: [PATCH] Update conditional for atomics to use HAVE_C11

---
 driver/level3/level3_gemm3m_thread.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/driver/level3/level3_gemm3m_thread.c b/driver/level3/level3_gemm3m_thread.c
index 9216daaed..39824fc5a 100644
--- a/driver/level3/level3_gemm3m_thread.c
+++ b/driver/level3/level3_gemm3m_thread.c
@@ -91,7 +91,7 @@
 #endif
 
 typedef struct {
-#if __STDC_VERSION__ >= 201112L
+#ifdef HAVE_C11
   _Atomic
 #else
   volatile