Merge pull request #4206 from martin-frbg/issue4201-2

Work around miscompilation of zdot_thunderx2t99 by the current NVIDIA HPC compiler

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"