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I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/* Store current floating-point environment and clear exceptions.
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Copyright (C) 1997-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <fenv.h>
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int
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__feholdexcept (fenv_t *envp)
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{
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fenv_t fpsr;
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/* Save the current state. */
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__asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
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*envp = fpsr;
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/* Set the trap disable bits. */
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fpsr |= FE_ALL_EXCEPT;
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/* And clear the exception bits. */
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fpsr &= ~(fenv_t) (FE_ALL_EXCEPT << 13);
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__asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (fpsr));
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/* Success. */
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return 0;
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}
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libm_hidden_def (__feholdexcept)
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weak_alias (__feholdexcept, feholdexcept)
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libm_hidden_weak (feholdexcept)
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