diff options
Diffstat (limited to 'math/w_lgamma_r_template.c')
-rw-r--r-- | math/w_lgamma_r_template.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/math/w_lgamma_r_template.c b/math/w_lgamma_r_template.c deleted file mode 100644 index 977d1b5fc4..0000000000 --- a/math/w_lgamma_r_template.c +++ /dev/null @@ -1,53 +0,0 @@ -/* Wrapper to set errno for lgamma_r. - Copyright (C) 2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* Only build wrappers from the templates for the types that define the macro - below. This macro is set in math-type-macros-<type>.h in sysdeps/generic - for each floating-point type. */ -#if __USE_WRAPPER_TEMPLATE - -# include <fenv.h> -# include <math.h> -# include <math_private.h> - -#define M_DECL_FUNC_R_X(x) x ## _r -#define M_DECL_FUNC_R_S(x) M_DECL_FUNC_R_X (x) -#define M_DECL_FUNC_R(x) M_DECL_FUNC_R_S (M_SUF (x)) - -#define M_CALL_FUNC_R_X(x) x ## _r -#define M_CALL_FUNC_R_S(x) M_CALL_FUNC_R_X (x) -#define M_CALL_FUNC_R(x) M_CALL_FUNC_R_S (M_SUF (x)) - -#define declare_mgen_alias_r_x(from, to) weak_alias (from ## _r, to ## _r) -#define declare_mgen_alias_r_s(from, to) \ - declare_mgen_alias_r_x (from, to) -#define declare_mgen_alias_r(from, to) \ - declare_mgen_alias_r_s (M_SUF (from), M_SUF (to)) - -FLOAT -M_DECL_FUNC_R (__lgamma) (FLOAT x, int *signgamp) -{ - FLOAT y = M_CALL_FUNC_R (__ieee754_lgamma) (x, signgamp); - if (__glibc_unlikely (!isfinite (y)) && isfinite (x)) - /* Pole error: lgamma_r(integer x<0). Or overflow. */ - __set_errno (ERANGE); - return y; -} -declare_mgen_alias_r (__lgamma, lgamma) - -#endif /* __USE_WRAPPER_TEMPLATE. */ |