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| author | Ulrich Drepper <drepper@redhat.com> | 2009-04-25 08:12:24 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-04-25 08:12:24 +0000 |
| commit | e971e76d8d248ce128641983e90b7cf6e81f2e4e (patch) | |
| tree | 7ae73bbc23f891972dc747bd5c29a42855982ff3 /math | |
| parent | db6edfb341b4d15a24c80bf4113462203bd2dfc8 (diff) | |
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* sysdeps/ieee754/k_standard.c (__kernel_standard): Pole errors
for lgamma should se errno to ERANGE, not EDOM.
* math/libm-test.inc (lgamma_test): Check errno for pole errors.
Diffstat (limited to 'math')
| -rw-r--r-- | math/libm-test.inc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc index 6d9a3ec6cb..68f2f05a70 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -3241,7 +3241,9 @@ lgamma_test (void) TEST_f_f (lgamma, nan_value, nan_value); /* lgamma (x) == +inf plus divide by zero exception for integer x <= 0. */ + errno = 0; TEST_f_f (lgamma, -3, plus_infty, DIVIDE_BY_ZERO_EXCEPTION); + check_int ("errno for lgamma(-integer) == ERANGE", errno, ERANGE, 0, 0, 0); TEST_f_f (lgamma, minus_infty, plus_infty); TEST_f_f1 (lgamma, 1, 0, 1); |