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| author | Joseph Myers <joseph@codesourcery.com> | 2018-06-15 17:36:21 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2018-06-15 17:36:21 +0000 |
| commit | b12c1e7991cbde3d6fc70abfdf72abecce8b318c (patch) | |
| tree | 2cdcaefdf3b5a05b89df6edcb5b741558ec6bf73 /stdlib/tst-strtod-nan-sign.c | |
| parent | b0debe14fcfe690eee8b5e693554dd258603805d (diff) | |
Add tests for sign of NaN returned by strtod (bug 23007).
This patch adds tests for bug 23007, strtod ignoring any sign in the
input string in the case of a NaN result.
Tested for x86_64.
[BZ #23007]
* stdlib/tst-strtod-nan-sign-main.c: New file.
* stdlib/tst-strtod-nan-sign.c: Likewise.
* wcsmbs/tst-wcstod-nan-sign.c: Likewise.
* stdlib/Makefile (tests): Add tst-strtod-nan-sign.
($(objpfx)tst-strtod-nan-sign): Depend on $(libm).
* wcsmbs/Makefile (tests) Add tst-wcstod-nan-sign.
($(objpfx)tst-wcstod-nan-sign): Depend on $(libm).
Diffstat (limited to 'stdlib/tst-strtod-nan-sign.c')
| -rw-r--r-- | stdlib/tst-strtod-nan-sign.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/stdlib/tst-strtod-nan-sign.c b/stdlib/tst-strtod-nan-sign.c new file mode 100644 index 0000000000..0b99932417 --- /dev/null +++ b/stdlib/tst-strtod-nan-sign.c @@ -0,0 +1,23 @@ +/* Test strtod functions handle signs of NaNs (bug 23007). + Narrow string version. + Copyright (C) 2018 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/>. */ + +#define FNPFX strto +#define L_(C) C + +#include <tst-strtod-nan-sign-main.c> |