From 142f13fffd027e30c1a1d0b83cc85cc5a92580f9 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Mon, 20 Jun 2022 07:12:32 +0200
Subject: [PATCH] Update trsv_U.c

---
 driver/level2/trsv_U.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/driver/level2/trsv_U.c b/driver/level2/trsv_U.c
index 152f72e98..4ec13ef6b 100644
--- a/driver/level2/trsv_U.c
+++ b/driver/level2/trsv_U.c
@@ -43,7 +43,7 @@
 const static FLOAT dm1 = -1.;
 
 int
-#ifndef MSVC
+#ifndef C_MSVC
 __attribute__((visibility("hidden"))) 
 #endif
 	CNAME(BLASLONG m, FLOAT *a, BLASLONG lda, FLOAT *b, BLASLONG incb, void *buffer){