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author | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-11-03 13:03:55 +0100 |
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committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-11-03 13:03:55 +0100 |
commit | 3384c45e66ddf18f235654b67ae34ac7dcb07534 (patch) | |
tree | edbd0f03b72acb5961f7919e13da34a34a84fc23 /test/math/test-signgam-finite.c | |
parent | 29d1023614fcfef8520edec8b64e9f8953d9a121 (diff) |
math: sync with GNU libc
The format of the ULPS files have changed, non-glibc architecture
files needs to be updated later.
Add all math tests from latest GNU libc and allow to compile
and run them on uClibc-ng and GNU libc systems.
Diffstat (limited to 'test/math/test-signgam-finite.c')
-rw-r--r-- | test/math/test-signgam-finite.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/test/math/test-signgam-finite.c b/test/math/test-signgam-finite.c new file mode 100644 index 0000000..3d52bf4 --- /dev/null +++ b/test/math/test-signgam-finite.c @@ -0,0 +1,65 @@ +/* Test lgamma functions set signgam for -ffinite-math-only (bug 19211). + Copyright (C) 2015-2016 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 <math.h> +#include <stdio.h> + +#define RUN_TESTS(FUNC, TYPE) \ + do \ + { \ + volatile TYPE a, b, c __attribute__ ((unused)); \ + a = 0.5; \ + b = -0.5; \ + signgam = 123; \ + c = FUNC (a); \ + if (signgam == 1) \ + puts ("PASS: " #FUNC " (0.5) setting signgam"); \ + else \ + { \ + puts ("FAIL: " #FUNC " (0.5) setting signgam"); \ + result = 1; \ + } \ + signgam = 123; \ + c = FUNC (b); \ + if (signgam == -1) \ + puts ("PASS: " #FUNC " (-0.5) setting signgam"); \ + else \ + { \ + puts ("FAIL: " #FUNC " (-0.5) setting signgam"); \ + result = 1; \ + } \ + } \ + while (0) + +static int +do_test (void) +{ + int result = 0; + RUN_TESTS (lgammaf, float); + RUN_TESTS (gammaf, float); + RUN_TESTS (lgamma, double); + RUN_TESTS (gamma, double); +#ifndef NO_LONG_DOUBLE + RUN_TESTS (lgammal, long double); + RUN_TESTS (gammal, long double); +#endif + return result; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |