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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-10-09 19:21:56 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-10-09 19:21:56 +0200 |
| commit | 525c181a5a9a95e24d2111b7792608151a40eb84 (patch) | |
| tree | 8ba16eeb3fb7327e5c3c5bba9c5786d4bb6ccec1 /math/s_catanh.c | |
| parent | 4dd9e35bfd35d3138bc44169baba098005bad51e (diff) | |
| parent | 7bb5f8a836b916d6ebf7b6921b136e99cea2442d (diff) | |
Merge commit 'refs/top-bases/t/bigmem' into t/bigmem
Diffstat (limited to 'math/s_catanh.c')
| -rw-r--r-- | math/s_catanh.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/math/s_catanh.c b/math/s_catanh.c index 281183efdd..11ea06246e 100644 --- a/math/s_catanh.c +++ b/math/s_catanh.c @@ -1,5 +1,5 @@ /* Return arc hyperbole tangent for double value. - Copyright (C) 1997-2015 Free Software Foundation, Inc. + Copyright (C) 1997-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -125,16 +125,7 @@ __catanh (__complex__ double x) __imag__ res = 0.5 * __ieee754_atan2 (2.0 * __imag__ x, den); } - if (fabs (__real__ res) < DBL_MIN) - { - volatile double force_underflow = __real__ res * __real__ res; - (void) force_underflow; - } - if (fabs (__imag__ res) < DBL_MIN) - { - volatile double force_underflow = __imag__ res * __imag__ res; - (void) force_underflow; - } + math_check_force_underflow_complex (res); } return res; |