524     fprintf(stderr, "Usage: %s [options]\n", argv[0]);  in usage_complete()
525     fprintf(stderr, "options:\n");  in usage_complete()
526     fprintf(stderr, " -d = duration, in seconds. Default: %d\n",  in usage_complete()
528     fprintf(stderr, " -h = show this help message.\n");  in usage_complete()
529     fprintf(stderr, " -o = floating point operation (%s). Default: %s\n",  in usage_complete()
531     fprintf(stderr, " -p = floating point precision (single, double, quad[soft only]). "  in usage_complete()
533     fprintf(stderr, " -r = rounding mode (even, zero, down, up, tieaway). "  in usage_complete()
535     fprintf(stderr, " -t = tester (%s). Default: %s\n",  in usage_complete()
537     fprintf(stderr, " -z = flush inputs to zero (soft tester only). "  in usage_complete()
539     fprintf(stderr, " -Z = flush output to zero (soft tester only). "  in usage_complete()
561     fprintf(stderr, "fatal: '%s' rounding not supported on this host\n",  in die_host_rounding()
642                 fprintf(stderr, "Unsupported op '%s'\n", optarg);  in parse_args()
655                 fprintf(stderr, "Unsupported precision '%s'\n", optarg);  in parse_args()
662                 fprintf(stderr, "fatal: invalid rounding mode '%s'\n", optarg);  in parse_args()
669                 fprintf(stderr, "Unsupported tester '%s'\n", optarg);  in parse_args()