mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-26 07:58:57 +08:00
8081da07e5
2002-06-21 Benjamin Kosnik <bkoz@redhat.com> * include/c_compatibility: New. * include/c_compatibility/assert.h: New. * include/c_compatibility/ctype.h: New. * include/c_compatibility/errno.h: New. * include/c_compatibility/float.h: New. * include/c_compatibility/iso646.h: New. * include/c_compatibility/limits.h: New. * include/c_compatibility/locale.h: New. * include/c_compatibility/math.h: New. * include/c_compatibility/setjmp.h: New. * include/c_compatibility/signal.h: New. * include/c_compatibility/stdarg.h: New. * include/c_compatibility/stddef.h: New. * include/c_compatibility/stdio.h: New. * include/c_compatibility/stdlib.h: New. * include/c_compatibility/string.h: New. * include/c_compatibility/time.h: New. * include/c_compatibility/wchar.h: New. * include/c_compatibility/wctype.h: New. * include/c/std_cerrno.h: Get out of the way... define errno. * include/c/std_cmath.h: Add abs, modf overloads. Undefine C99 isms. Still not sure how to deal with this sanely. * include/c/std_csetjmp.h: Tweak. * include/c/std_cwchar.h: Include cstddef for size_t. * include/c_std/std_cmath.h: Remove extra function. Pendantic std usage in testsuites. * testsuite/17_intro/header_cstdlib.cc (test01): Qualify ldiv_t with std. * testsuite/17_intro/header_cwchar.cc: Tweak. * testsuite/22_locale/codecvt_members_char_char.cc (test03): Use std::setlocale. * testsuite/22_locale/ctype_to_wchar_t.cc (test05): Same. * testsuite/22_locale/ctype_to_char.cc (test05): Same. * testsuite/22_locale/ctype_is_wchar_t.cc (test05): Same. * testsuite/22_locale/ctype_is_char.cc (test05): Same. * testsuite/22_locale/codecvt_members_wchar_t_char.cc (test03): Same. * testsuite/22_locale/time_get_members_wchar_t.cc (test08): Same. * testsuite/22_locale/time_get_members_char.cc (test08): Same. * testsuite/22_locale/time_put_members_wchar_t.cc (test04): Same. * testsuite/22_locale/time_put_members_char.cc (test04): Same. * testsuite/22_locale/num_put_members_wchar_t.cc (test04): Same. * testsuite/22_locale/num_put_members_char.cc (test04): Same. * testsuite/22_locale/numpunct_members_wchar_t.cc (test03): Same. * testsuite/22_locale/numpunct_members_char.cc (test03): Same. * testsuite/22_locale/num_get_members_wchar_t.cc: Same. * testsuite/22_locale/num_get_members_char.cc: Same. * testsuite/22_locale/money_put_members_wchar_t.cc (test07): Same. * testsuite/22_locale/money_put_members_char.cc (test07): Same. * testsuite/22_locale/moneypunct_members_wchar_t.cc (test03): Same. * testsuite/22_locale/moneypunct_members_char.cc (test03): Same. * testsuite/22_locale/money_get_members_wchar_t.cc (test08): Same. * testsuite/22_locale/money_get_members_char.cc (test08): Same. * testsuite/22_locale/messages_members_char.cc (test03): Same. * testsuite/22_locale/collate_members_wchar_t.cc (test04): Same. * testsuite/22_locale/collate_members_char.cc (test04): Same. * testsuite/26_numerics/fabs_inline.cc: Use std::printf. * testsuite/27_io/istream_seeks.cc (test02): Qualify abort. * testsuite/27_io/istream_extractor_arith.cc (test11): Qualify strtol. From-SVN: r54891
125 lines
3.0 KiB
C++
125 lines
3.0 KiB
C++
// -*- C++ -*- forwarding header.
|
|
|
|
// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
|
|
//
|
|
// This file is part of the GNU ISO C++ Library. This library is free
|
|
// software; you can redistribute it and/or modify it under the
|
|
// terms of the GNU General Public License as published by the
|
|
// Free Software Foundation; either version 2, or (at your option)
|
|
// any later version.
|
|
|
|
// This 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 General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License along
|
|
// with this library; see the file COPYING. If not, write to the Free
|
|
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
|
// USA.
|
|
|
|
// As a special exception, you may use this file as part of a free software
|
|
// library without restriction. Specifically, if other files instantiate
|
|
// templates or use macros or inline functions from this file, or you compile
|
|
// this file and link it with other files to produce an executable, this
|
|
// file does not by itself cause the resulting executable to be covered by
|
|
// the GNU General Public License. This exception does not however
|
|
// invalidate any other reasons why the executable file might be covered by
|
|
// the GNU General Public License.
|
|
|
|
//
|
|
// ISO C++ 14882: 26.5 C library
|
|
//
|
|
|
|
#ifndef _CPP_CMATH
|
|
#define _CPP_CMATH 1
|
|
|
|
#pragma GCC system_header
|
|
|
|
#include <bits/c++config.h>
|
|
|
|
#include_next <math.h>
|
|
|
|
// Get rid of those macros defined in <math.h> in lieu of real functions.
|
|
#undef abs
|
|
#undef div
|
|
#undef acos
|
|
#undef asin
|
|
#undef atan
|
|
#undef atan2
|
|
#undef ceil
|
|
#undef cos
|
|
#undef cosh
|
|
#undef exp
|
|
#undef fabs
|
|
#undef floor
|
|
#undef fmod
|
|
#undef frexp
|
|
#undef ldexp
|
|
#undef log
|
|
#undef log10
|
|
#undef modf
|
|
#undef pow
|
|
#undef sin
|
|
#undef sinh
|
|
#undef sqrt
|
|
#undef tan
|
|
#undef tanh
|
|
|
|
#undef fpclassify
|
|
#undef isfinite
|
|
#undef isinf
|
|
#undef isnan
|
|
#undef isnormal
|
|
#undef signbit
|
|
#undef isgreater
|
|
#undef isgreaterequal
|
|
#undef isless
|
|
#undef islessequal
|
|
#undef islessgreater
|
|
#undef isunordered
|
|
|
|
namespace std
|
|
{
|
|
inline double
|
|
abs(double __x)
|
|
{ return __builtin_fabs(__x); }
|
|
|
|
inline float
|
|
abs(float __x)
|
|
{ return __builtin_fabsf(__x); }
|
|
|
|
inline long double
|
|
abs(long double __x)
|
|
{ return __builtin_fabsl(__x); }
|
|
|
|
#if _GLIBCPP_HAVE_MODFF
|
|
inline float
|
|
modf(float __x, float* __iptr) { return modff(__x, __iptr); }
|
|
#else
|
|
inline float
|
|
modf(float __x, float* __iptr)
|
|
{
|
|
double __tmp;
|
|
double __res = modf(static_cast<double>(__x), &__tmp);
|
|
*__iptr = static_cast<float>(__tmp);
|
|
return __res;
|
|
}
|
|
#endif
|
|
|
|
#if _GLIBCPP_HAVE_MODFL
|
|
inline long double
|
|
modf(long double __x, long double* __iptr) { return modfl(__x, __iptr); }
|
|
#else
|
|
inline long double
|
|
modf(long double __x, long double* __iptr)
|
|
{
|
|
double __tmp;
|
|
double __res = modf(static_cast<double>(__x), &__tmp);
|
|
* __iptr = static_cast<long double>(__tmp);
|
|
return __res;
|
|
}
|
|
#endif
|
|
}
|
|
#endif
|