Mercurial > gnulib
annotate tests/test-fabs-ieee.h @ 17363:5a51fb7777a9
sys_select, sys_time: port 2013-01-30 Solaris 2.6 fix to Cygwin
Problem reported by Marco Atzeri in
<http://lists.gnu.org/archive/html/bug-gnulib/2013-03/msg00000.html>.
* lib/sys_select.in.h [HAVE_SYS_SELECT_H && _CYGWIN_SYS_TIME_H]:
Simply delegate to the system <sys/select.h> in this case too.
Also, pay attention to _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TIME_H only
if OSF/1, since otherwise Cygwin breaks, and it doesn't seem to
be needed on Solaris either.
* lib/sys_time.in.h [_CYGWIN_SYS_TIME_H]:
Simply delgate to the system <sys/time.h> in this case.
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Tue, 19 Mar 2013 09:08:47 -0700 |
| parents | e542fd46ad6f |
| children | 344018b6e5d7 |
| rev | line source |
|---|---|
| 16456 | 1 /* Test of ldexp*() function family. |
|
17249
e542fd46ad6f
maint: update all copyright year number ranges
Eric Blake <eblake@redhat.com>
parents:
16456
diff
changeset
|
2 Copyright (C) 2012-2013 Free Software Foundation, Inc. |
| 16456 | 3 |
| 4 This program is free software: you can redistribute it and/or modify | |
| 5 it under the terms of the GNU General Public License as published by | |
| 6 the Free Software Foundation; either version 3 of the License, or | |
| 7 (at your option) any later version. | |
| 8 | |
| 9 This program is distributed in the hope that it will be useful, | |
| 10 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 GNU General Public License for more details. | |
| 13 | |
| 14 You should have received a copy of the GNU General Public License | |
| 15 along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 16 | |
| 17 static void | |
| 18 test_function (void) | |
| 19 { | |
| 20 /* [MX] shaded specification in POSIX. */ | |
| 21 | |
| 22 /* NaN. */ | |
| 23 ASSERT (ISNAN (FABS (NAN))); | |
| 24 | |
| 25 /* Signed zero. */ | |
| 26 { | |
| 27 DOUBLE y = FABS (L_(0.0)); | |
| 28 ASSERT (y == L_(0.0)); | |
| 29 ASSERT (!signbit (y)); | |
| 30 } | |
| 31 { | |
| 32 DOUBLE y = FABS (MINUS_ZERO); | |
| 33 ASSERT (y == L_(0.0)); | |
| 34 ASSERT (!signbit (y)); | |
| 35 } | |
| 36 | |
| 37 /* Infinity. */ | |
| 38 ASSERT (FABS (INFINITY) == INFINITY); | |
| 39 ASSERT (FABS (- INFINITY) == INFINITY); | |
| 40 } |