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author | Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com> | 2016-12-09 17:08:14 -0200 |
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committer | Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com> | 2016-12-16 08:44:19 -0200 |
commit | e4d6a83565479c533aabae9046377a59712a5b22 (patch) | |
tree | c941a9ff0c4e409fc1848cd0ce1befbd396b4140 /math/w_scalblnf.c | |
parent | 0a2546cdaa4284cc6ed6af06835fd858ba341838 (diff) | |
download | glibc-e4d6a83565479c533aabae9046377a59712a5b22.tar.gz glibc-e4d6a83565479c533aabae9046377a59712a5b22.tar.xz glibc-e4d6a83565479c533aabae9046377a59712a5b22.zip |
Make w_scalbln type-generic
This patch converts the wrapper scalbln (which set errno directly rather than doing anything with __kernel_standard) to use the type-generic template machinery, in the same way that has been done for ldexp. Tested for powerpc64le, s390, and x86_64.
Diffstat (limited to 'math/w_scalblnf.c')
-rw-r--r-- | math/w_scalblnf.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/math/w_scalblnf.c b/math/w_scalblnf.c deleted file mode 100644 index 2a0b237352..0000000000 --- a/math/w_scalblnf.c +++ /dev/null @@ -1,36 +0,0 @@ -/* Wrapper for __scalblnf handles setting errno. - Copyright (C) 2014-2016 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/>. */ - -#include <errno.h> -#include <math.h> -#include <math_private.h> - -float -__w_scalblnf (float x, long int n) -{ - if (!isfinite (x) || x == 0.0f) - return x + x; - - x = __scalblnf (x, n); - - if (!isfinite (x) || x == 0.0f) - __set_errno (ERANGE); - - return x; -} -weak_alias (__w_scalblnf, scalblnf) |