From fc8894dd98f734d48c55e155dbb692ce398c43f4 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Sat, 26 Aug 2023 00:30:17 +0200
Subject: [PATCH] Workaround miscompilation by NVIDIA nvc

---
 kernel/arm64/zdot_thunderx2t99.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/kernel/arm64/zdot_thunderx2t99.c b/kernel/arm64/zdot_thunderx2t99.c
index 728f97fb3..6f65e5cfd 100644
--- a/kernel/arm64/zdot_thunderx2t99.c
+++ b/kernel/arm64/zdot_thunderx2t99.c
@@ -24,7 +24,12 @@ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/
-
+#ifdef __NVCOMPILER
+#define NVCOMPVERS ( __NVCOMPILER_MAJOR__ * 100 + __NVCOMPILER_MINOR__ )
+#if (NVCOMPVERS < 2309)
+#pragma opt 1
+#endif
+#endif
 
 #include "common.h"