diff options
| -rw-r--r-- | math/libm-test-support.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/math/libm-test-support.c b/math/libm-test-support.c index 1d60ac783b..0cae545f86 100644 --- a/math/libm-test-support.c +++ b/math/libm-test-support.c @@ -130,7 +130,7 @@ static int noTests; /* number of tests (without testing exceptions) */ static int noExcTests; /* number of tests for exception flags */ static int noErrnoTests;/* number of tests for errno values */ -static int verbose; +static unsigned int verbose; static int output_max_error; /* Should the maximal errors printed? */ static int output_points; /* Should the single function results printed? */ static int ignore_max_ulp; /* Should we ignore max_ulp? */ @@ -1057,7 +1057,14 @@ parse_opt (int key, char *arg, struct argp_state *state) break; case 'v': if (optarg) - verbose = (unsigned int) strtoul (optarg, NULL, 0); + { + char *optstr_conv = optarg; + unsigned int opt_verbose; + + opt_verbose = (unsigned int) strtoul (optarg, &optstr_conv, 0); + if (*optstr_conv == '\0' && optstr_conv != optarg) + verbose = opt_verbose; + } else verbose = 3; break; @@ -1139,6 +1146,7 @@ libm_test_init (int argc, char **argv) int remaining; char *ulps_file_path; size_t dir_len = 0; + char *envstr_verbose; verbose = 1; output_ulps = 0; @@ -1148,6 +1156,17 @@ libm_test_init (int argc, char **argv) /* XXX set to 0 for releases. */ ignore_max_ulp = 0; + envstr_verbose = getenv("GLIBC_TEST_LIBM_VERBOSE"); + if (envstr_verbose != NULL) + { + char *envstr_conv = envstr_verbose; + unsigned int env_verbose; + + env_verbose = (unsigned int) strtoul (envstr_verbose, &envstr_conv, 0); + if (*envstr_conv == '\0' && envstr_conv != envstr_verbose) + verbose = env_verbose; + } + /* Parse and process arguments. */ argp_parse (&argp, argc, argv, 0, &remaining, NULL); |