===================================================================
@@ -951,12 +951,32 @@
// raised to the __y-th power. The branch
// cut is on the negative axis.
#ifndef __GXX_EXPERIMENTAL_CXX0X__
+ template<typename _Tp>
+ complex<_Tp>
+ __complex_pow_unsigned(complex<_Tp> __x, unsigned __n)
+ {
+ complex<_Tp> __y = __n % 2 ? __x : complex<_Tp>(1);
+
+ while (__n >>= 1)
+ {
+ __x *= __x;
+ if (__n % 2)
+ __y *= __x;
+ }
+
+ return __y;
+ }
+
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// DR 844. complex pow return type is ambiguous.
template<typename _Tp>
inline complex<_Tp>
pow(const complex<_Tp>& __z, int __n)
- { return std::__pow_helper(__z, __n); }
+ {
+ return __n < 0
+ ? complex<_Tp>(1) / std::__complex_pow_unsigned(__z, -__n)
+ : std::__complex_pow_unsigned(__z, __n);
+ }
#endif
template<typename _Tp>
===================================================================
@@ -77,10 +77,6 @@
_GLIBCXX_BEGIN_NAMESPACE(std)
- // Forward declaration of a helper function. This really should be
- // an `exported' forward declaration.
- template<typename _Tp> _Tp __cmath_power(_Tp, unsigned int);
-
inline double
abs(double __x)
{ return __builtin_fabs(__x); }
@@ -344,15 +340,6 @@
modf(long double __x, long double* __iptr)
{ return __builtin_modfl(__x, __iptr); }
- template<typename _Tp>
- inline _Tp
- __pow_helper(_Tp __x, int __n)
- {
- return __n < 0
- ? _Tp(1)/__cmath_power(__x, -__n)
- : __cmath_power(__x, __n);
- }
-
using ::pow;
inline float
@@ -590,8 +577,4 @@
#endif /* _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC */
#endif
-#ifndef _GLIBCXX_EXPORT_TEMPLATE
-# include <bits/cmath.tcc>
#endif
-
-#endif
===================================================================
@@ -1,55 +0,0 @@
-// -*- C++ -*- C math library.
-
-// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
-// 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 3, 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.
-
-// Under Section 7 of GPL version 3, you are granted additional
-// permissions described in the GCC Runtime Library Exception, version
-// 3.1, as published by the Free Software Foundation.
-
-// You should have received a copy of the GNU General Public License and
-// a copy of the GCC Runtime Library Exception along with this program;
-// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
-// <http://www.gnu.org/licenses/>.
-
-// This file was written by Gabriel Dos Reis <gdr@codesourcery.com>
-
-/** @file cmath.tcc
- * This is a Standard C++ Library file.
- */
-
-#ifndef _GLIBCXX_CMATH_TCC
-#define _GLIBCXX_CMATH_TCC 1
-
-_GLIBCXX_BEGIN_NAMESPACE(std)
-
- template<typename _Tp>
- inline _Tp
- __cmath_power(_Tp __x, unsigned int __n)
- {
- _Tp __y = __n % 2 ? __x : _Tp(1);
-
- while (__n >>= 1)
- {
- __x = __x * __x;
- if (__n % 2)
- __y = __y * __x;
- }
-
- return __y;
- }
-
-_GLIBCXX_END_NAMESPACE
-
-#endif
===================================================================
@@ -76,20 +76,6 @@
_GLIBCXX_BEGIN_NAMESPACE(std)
- // Forward declaration of a helper function. This really should be
- // an `exported' forward declaration.
- template<typename _Tp>
- _Tp __cmath_power(_Tp, unsigned int);
-
- template<typename _Tp>
- inline _Tp
- __pow_helper(_Tp __x, int __n)
- {
- return __n < 0
- ? _Tp(1)/__cmath_power(__x, -__n)
- : __cmath_power(__x, __n);
- }
-
inline double
abs(double __x)
{ return __builtin_fabs(__x); }
@@ -859,10 +845,6 @@
#endif /* _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC */
#endif
-#ifndef _GLIBCXX_EXPORT_TEMPLATE
-# include <bits/cmath.tcc>
-#endif
-
#ifdef __GXX_EXPERIMENTAL_CXX0X__
# if defined(_GLIBCXX_INCLUDE_AS_TR1)
# error C++0x header cannot be included from TR1 header
===================================================================
@@ -1,55 +0,0 @@
-// -*- C++ -*- C math library.
-
-// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
-// 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 3, 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.
-
-// Under Section 7 of GPL version 3, you are granted additional
-// permissions described in the GCC Runtime Library Exception, version
-// 3.1, as published by the Free Software Foundation.
-
-// You should have received a copy of the GNU General Public License and
-// a copy of the GCC Runtime Library Exception along with this program;
-// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
-// <http://www.gnu.org/licenses/>.
-
-// This file was written by Gabriel Dos Reis <gdr@codesourcery.com>
-
-/** @file cmath.tcc
- * This is a Standard C++ Library file.
- */
-
-#ifndef _GLIBCXX_CMATH_TCC
-#define _GLIBCXX_CMATH_TCC 1
-
-_GLIBCXX_BEGIN_NAMESPACE(std)
-
- template<typename _Tp>
- inline _Tp
- __cmath_power(_Tp __x, unsigned int __n)
- {
- _Tp __y = __n % 2 ? __x : _Tp(1);
-
- while (__n >>= 1)
- {
- __x = __x * __x;
- if (__n % 2)
- __y = __y * __x;
- }
-
- return __y;
- }
-
-_GLIBCXX_END_NAMESPACE
-
-#endif
===================================================================
@@ -824,15 +824,8 @@
${profile_impl_srcdir}/profiler_list_to_vector.h \
${profile_impl_srcdir}/profiler_list_to_slist.h
-# Some of the different "C" header models need extra files.
# Some "C" header schemes require the "C" compatibility headers.
# For --enable-cheaders=c_std
-if GLIBCXX_C_HEADERS_EXTRA
-c_base_headers_extra = ${c_base_srcdir}/cmath.tcc
-else
-c_base_headers_extra =
-endif
-
if GLIBCXX_C_HEADERS_COMPATIBILITY
c_compatibility_headers_extra = ${c_compatibility_headers}
else
@@ -915,10 +908,10 @@
# List of all timestamp files. By keeping only one copy of this list, both
# CLEANFILES and all-local are kept up-to-date.
allstamped = \
- stamp-std stamp-bits stamp-c_base stamp-c_base_extra \
- stamp-c_compatibility stamp-backward stamp-ext stamp-pb \
- stamp-tr1 stamp-tr1-impl stamp-decimal stamp-debug \
- stamp-parallel stamp-profile stamp-profile-impl stamp-host
+ stamp-std stamp-bits stamp-c_base stamp-c_compatibility \
+ stamp-backward stamp-ext stamp-pb stamp-tr1 stamp-tr1-impl \
+ stamp-decimal stamp-debug stamp-parallel stamp-profile \
+ stamp-profile-impl stamp-host
# List of all files that are created by explicit building, editing, or
# catenation.
===================================================================
@@ -1695,16 +1695,11 @@
c_compatibility=yes
fi
- if test $enable_cheaders = c_global || test $enable_cheaders = c_std; then
- c_extra=yes
- fi
-
AC_SUBST(C_INCLUDE_DIR)
GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_C, test $enable_cheaders = c)
GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_C_STD, test $enable_cheaders = c_std)
GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_C_GLOBAL, test $enable_cheaders = c_global)
GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_COMPATIBILITY, test $c_compatibility = yes)
- GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_EXTRA, test $c_extra = yes)
])