/usr/riscv64-linux-gnu/include/bits/fp-logb.h is in libc6-dev-riscv64-cross 2.27-3ubuntu1cross1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | /* Define __FP_LOGB0_IS_MIN and __FP_LOGBNAN_IS_MIN.
Copyright (C) 2016-2018 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/>. */
#ifndef _MATH_H
# error "Never use <bits/fp-logb.h> directly; include <math.h> instead."
#endif
/* __FP_LOGB0_IS_MIN is defined to 1 if FP_ILOGB0 is INT_MIN, and 0 if
it is -INT_MAX. __FP_LOGBNAN_IS_MIN is defined to 1 if FP_ILOGBNAN
is INT_MIN, and 0 if it is INT_MAX. */
#define __FP_LOGB0_IS_MIN 0
#define __FP_LOGBNAN_IS_MIN 0
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