mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-27 05:00:15 +00:00
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/* Test requirements on FP_ILOGB* constants.
|
|
Copyright (C) 2016-2020 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <limits.h>
|
|
#include <math.h>
|
|
|
|
#if FP_ILOGB0 >= 0
|
|
# error "FP_ILOGB0 is positive"
|
|
#endif
|
|
|
|
#if FP_ILOGB0 != INT_MIN && FP_ILOGB0 != -INT_MAX
|
|
# error "FP_ILOGB0 must be INT_MIN or -INT_MAX"
|
|
#endif
|
|
|
|
#if FP_ILOGBNAN >= 0 && FP_ILOGBNAN != INT_MAX
|
|
# error "FP_ILOGBNAN must be INT_MIN or INT_MAX"
|
|
#endif
|
|
|
|
#if FP_ILOGBNAN < 0 && FP_ILOGBNAN != INT_MIN
|
|
# error "FP_ILOGBNAN must be INT_MIN or INT_MAX"
|
|
#endif
|
|
|
|
/* This is a compilation test. */
|
|
#define TEST_FUNCTION 0
|
|
#include "../test-skeleton.c"
|