diff options
Diffstat (limited to 'math/w_tgammaf_compat.c')
| -rw-r--r-- | math/w_tgammaf_compat.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/math/w_tgammaf_compat.c b/math/w_tgammaf_compat.c deleted file mode 100644 index dfce894cc8..0000000000 --- a/math/w_tgammaf_compat.c +++ /dev/null @@ -1,44 +0,0 @@ -/* w_gammaf.c -- float version of w_gamma.c. - * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. - */ - -/* - * ==================================================== - * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. - * - * Developed at SunPro, a Sun Microsystems, Inc. business. - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -#include <errno.h> -#include <math.h> -#include <math_private.h> - -float -__tgammaf(float x) -{ - int local_signgam; - float y = __ieee754_gammaf_r(x,&local_signgam); - - if(__glibc_unlikely (!isfinite (y) || y == 0) - && (isfinite (x) || (isinf (x) && x < 0.0)) - && _LIB_VERSION != _IEEE_) { - if (x == (float)0.0) - /* tgammaf pole */ - return __kernel_standard_f(x, x, 150); - else if(__floorf(x)==x&&x<0.0f) - /* tgammaf domain */ - return __kernel_standard_f(x, x, 141); - else if (y == 0) - /* tgammaf underflow */ - __set_errno (ERANGE); - else - /* tgammaf overflow */ - return __kernel_standard_f(x, x, 140); - } - return local_signgam < 0 ? - y : y; -} -weak_alias (__tgammaf, tgammaf) |