diff options
Diffstat (limited to 'math/libm-test.inc')
| -rw-r--r-- | math/libm-test.inc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc index 5f4dbe7fa1..bed59e8b72 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -2883,11 +2883,17 @@ fmod_test (void) TEST_ff_f (fmod, minus_zero, 3, minus_zero); /* fmod (+inf, y) == NaN plus invalid exception. */ + errno = 0; TEST_ff_f (fmod, plus_infty, 3, nan_value, INVALID_EXCEPTION); + check_int ("errno for fmod(Inf,3) unchanged", errno, EDOM, 0, 0, 0); /* fmod (-inf, y) == NaN plus invalid exception. */ + errno = 0; TEST_ff_f (fmod, minus_infty, 3, nan_value, INVALID_EXCEPTION); + check_int ("errno for fmod(-Inf,3) unchanged", errno, EDOM, 0, 0, 0); /* fmod (x, +0) == NaN plus invalid exception. */ + errno = 0; TEST_ff_f (fmod, 3, 0, nan_value, INVALID_EXCEPTION); + check_int ("errno for fmod(3,0) unchanged", errno, EDOM, 0, 0, 0); /* fmod (x, -0) == NaN plus invalid exception. */ TEST_ff_f (fmod, 3, minus_zero, nan_value, INVALID_EXCEPTION); |