diff options
Diffstat (limited to 'REORG.TODO/math/test-fp-llogb-constants.c')
| -rw-r--r-- | REORG.TODO/math/test-fp-llogb-constants.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/REORG.TODO/math/test-fp-llogb-constants.c b/REORG.TODO/math/test-fp-llogb-constants.c new file mode 100644 index 0000000000..d45b40943e --- /dev/null +++ b/REORG.TODO/math/test-fp-llogb-constants.c @@ -0,0 +1,48 @@ +/* Test requirements on FP_LLOGB* constants. + Copyright (C) 2016-2017 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 <limits.h> +#include <math.h> + +#if FP_LLOGB0 >= 0 +# error "FP_LLOGB0 is positive" +#endif + +#if FP_LLOGB0 != LONG_MIN && FP_LLOGB0 != -LONG_MAX +# error "FP_LLOGB0 must be LONG_MIN or -LONG_MAX" +#endif + +#if FP_LLOGBNAN >= 0 && FP_LLOGBNAN != LONG_MAX +# error "FP_LLOGBNAN must be LONG_MIN or LONG_MAX" +#endif + +#if FP_LLOGBNAN < 0 && FP_LLOGBNAN != LONG_MIN +# error "FP_LLOGBNAN must be LONG_MIN or LONG_MAX" +#endif + +#if (FP_ILOGB0 == INT_MIN) != (FP_LLOGB0 == LONG_MIN) +# error "FP_ILOGB0 and FP_LLOGB0 inconsistent" +#endif + +#if (FP_ILOGBNAN == INT_MIN) != (FP_LLOGBNAN == LONG_MIN) +# error "FP_ILOGBNAN and FP_LLOGBNAN inconsistent" +#endif + +/* This is a compilation test. */ +#define TEST_FUNCTION 0 +#include "../test-skeleton.c" |