glibc/math/test-fpucw-ieee.c

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/* FPU control word overridden initialization test.
Copyright (C) 2013-2018 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/>. */
#ifdef _FPU_IEEE
/* Some architectures don't have _FPU_IEEE. */
# define FPU_CONTROL _FPU_IEEE
#endif
#include <test-fpucw.c>
/* Preempt the library's definition of `__fpu_control'. */
fpu_control_t __fpu_control = FPU_CONTROL;