5ce249543c
2000-10-06 Benjamin Kosnik <bkoz@purist.soma.redhat.com> * src/Makefile.am: Remove OPTIMIZE_CXXFLAGS, WARN_CXXFLAGS, CONFIG_CXXFLAGS from here, and move to... * src/Makefile.in: Regenerate. * Makefile.am: ... here. Clean. (OPTIMIZE_CXXFLAGS): Move up Makefile hierarchy to here. (WARN_CXXFLAGS): Same. (CONFIG_CXXFLAGS): Same. * Makefile.in: Regenerate. * libsupc++/Makefile.am: Use top-level OPTIMIZE_CXXFLAGS, WARN_CXXFLAGS, CONFIG_CXXFLAGS as part of local AM_CXXFLAGS. * libsupc++/Makefile.in: Regenerate. Change math to libmath. * math: Move to libmath, delete. * libmath: New directory. * libmath/*: Populate. * src/Makefile.am (LIBMATH_INCLUDES): Change to libmath. (libstdc___la_LIBADD): Same. * src/Makefile.in: Regenerate. * configure.in: Add AC_OUTPUT for libmath/Makefile. * configure: Regenerate. * Makefile.am (SUBDIRS): Add libmath. * Makefile.in: Regenerate. * README (file): Change name. From-SVN: r36766
40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
/* Copy sign of one number to another. */
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/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
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This file is part of the GNU ISO C++ Library. This library is free
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software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option)
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any later version.
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This 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this library; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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USA.
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As a special exception, you may use this file as part of a free software
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library without restriction. Specifically, if other files instantiate
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templates or use macros or inline functions from this file, or you compile
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this file and link it with other files to produce an executable, this
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file does not by itself cause the resulting executable to be covered by
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the GNU General Public License. This exception does not however
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invalidate any other reasons why the executable file might be covered by
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the GNU General Public License. */
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#include <math.h>
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#include "mathconf.h"
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float
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copysignf (float x, float y)
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{
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/* We use the double version. */
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return copysign (x, y);
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}
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