Mercurial > gnulib
view tests/minus-zero.h @ 40226:5b87a9bf7240
uninorm tests: Free allocated memory.
* tests/uninorm/test-u32-normalize-big.h
(struct normalization_test_file): Remove 'const' from allocated member.
(free_normalization_test_file): New declaration.
* tests/uninorm/test-u32-normalize-big.c (test_other): Free allocated
memory.
(free_normalization_test_file): New function.
* tests/uninorm/test-u32-nfc-big.c (main): Free allocated
'struct normalization_test_file' contents.
* tests/uninorm/test-u32-nfd-big.c (main): Likewise.
* tests/uninorm/test-u32-nfkc-big.c (main): Likewise.
* tests/uninorm/test-u32-nfkd-big.c (main): Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 10 Mar 2019 15:14:01 +0100 |
parents | b06060465f09 |
children |
line wrap: on
line source
/* Macros for floating-point negative zero. Copyright (C) 2010-2019 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ /* Keep in sync with m4/minus-zero.m4! */ #include <float.h> /* minus_zerof represents the value -0.0f. */ /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0f. ICC 10.0 has a bug when optimizing the expression -zero. The expression -FLT_MIN * FLT_MIN does not work when cross-compiling to PowerPC on Mac OS X 10.5. */ #if defined __hpux || defined __sgi || defined __ICC static float compute_minus_zerof (void) { return -FLT_MIN * FLT_MIN; } # define minus_zerof compute_minus_zerof () #else float minus_zerof = -0.0f; #endif /* minus_zerod represents the value -0.0. */ /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. ICC 10.0 has a bug when optimizing the expression -zero. The expression -DBL_MIN * DBL_MIN does not work when cross-compiling to PowerPC on Mac OS X 10.5. */ #if defined __hpux || defined __sgi || defined __ICC static double compute_minus_zerod (void) { return -DBL_MIN * DBL_MIN; } # define minus_zerod compute_minus_zerod () #else double minus_zerod = -0.0; #endif /* minus_zerol represents the value -0.0L. */ /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0L. IRIX cc can't put -0.0L into .data, but can compute at runtime. ICC 10.0 has a bug when optimizing the expression -zero. The expression -LDBL_MIN * LDBL_MIN does not work when cross-compiling to PowerPC on Mac OS X 10.5. */ #if defined __hpux || defined __sgi || defined __ICC static long double compute_minus_zerol (void) { return -LDBL_MIN * LDBL_MIN; } # define minus_zerol compute_minus_zerol () #else long double minus_zerol = -0.0L; #endif