diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | math/libm-test.c | 6 |
2 files changed, 12 insertions, 0 deletions
@@ -1,3 +1,9 @@ +1999-08-17 Andreas Jaeger <aj@arthur.rhein-neckar.de> + + * math/libm-test.c (erfc_test): Add test for example from PR + libc/1259. + (erf_test): Likewise. + 1999-08-17 Ulrich Drepper <drepper@cygnus.com> * sysdeps/ieee754/dbl-64/s_erf.c: Correct type in performance increase diff --git a/math/libm-test.c b/math/libm-test.c index a821c88e9b..e989b2073b 100644 --- a/math/libm-test.c +++ b/math/libm-test.c @@ -1113,6 +1113,9 @@ erf_test (void) check_eps ("erf (0.7) == 0.6778011938...", FUNC(erf) (0.7), 0.67780119383741847297L, CHOOSE (0, 2e-16, 0)); + + check ("erf (1.2) == 0.9103139782...", FUNC(erf) (1.2), + 0.91031397822963538024L); } @@ -1132,6 +1135,9 @@ erfc_test (void) check_eps ("erfc (0.7) == 0.3221988061...", FUNC(erfc) (0.7), 0.32219880616258152702L, CHOOSE (0, 6e-17, 0)); + + check_eps ("erfc (1.2) == 0.0896860218...", FUNC(erfc) (1.2), + 0.089686021770364619762L, CHOOSE (0, 0, 8e-9)); } |