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2000-06-08 Branko Cibej <branko.cibej@hermes.si> * acinclude.m4 (GLIBCPP_CHECK_BUILTIN_MATH_SUPPORT): Check for sinf, cosf, fabsf, and sqrtf; add to LIBMATHOBJS if missing. * aclocal.m4: Regenerate. * configure: Regenerate. * math/cosf.c: New file. * math/fabsf.c: Likewise. * math/sinf.c: Likewise. * math/sqrtf.c: Likewise. * math/Makefile.am (EXTRA_DIST): Add those four files. * math/Makefile.in: Regenerate. From-SVN: r34461
38 lines
1.6 KiB
C
38 lines
1.6 KiB
C
/* Configuration data for libmath subpart of libstdc++. */
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/* Copyright (C) 1997-1999, 2000 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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/* Fallback whan __builtin_sqrtf can't be inlined. */
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#if defined(_GLIBCPP_HAVE_BUILTIN_SQRTF) && !defined(_GLIBCPP_HAVE_SQRTF)
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float sqrtf (float x) { return sqrt (x); }
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#endif
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