text: // Predefined symbols and macros -*- C++ -*-
  
  // Copyright (C) 1997-2018 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/>.
  
  /** @file bits/c++config.h
   *  This is an internal header file, included by other library headers.
   *  Do not attempt to use it directly. @headername{iosfwd}
   */
  
  #ifndef _GLIBCXX_CXX_CONFIG_H
  #define _GLIBCXX_CXX_CONFIG_H 1
  
  // The major release number for the GCC release the C++ library belongs to.
  #define _GLIBCXX_RELEASE 8
  
  // The datestamp of the C++ library in compressed ISO date format.
  #define __GLIBCXX__ 20190222
  
  // Macros for various attributes.
  //   _GLIBCXX_PURE
  //   _GLIBCXX_CONST
  //   _GLIBCXX_NORETURN
  //   _GLIBCXX_NOTHROW
  //   _GLIBCXX_VISIBILITY
  #ifndef _GLIBCXX_PURE
  # define _GLIBCXX_PURE __attribute__ ((__pure__))
  #endif
  
  #ifndef _GLIBCXX_CONST
  # define _GLIBCXX_CONST __attribute__ ((__const__))
  #endif
  
  #ifndef _GLIBCXX_NORETURN
  # define _GLIBCXX_NORETURN __attribute__ ((__noreturn__))
  #endif
  
  // See below for C++
  #ifndef _GLIBCXX_NOTHROW
  # ifndef __cplusplus
  #  define _GLIBCXX_NOTHROW __attribute__((__nothrow__))
  # endif
  #endif
  
  // Macros for visibility attributes.
  //   _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
  //   _GLIBCXX_VISIBILITY
  # define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY 1
  
  #if _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
  # define _GLIBCXX_VISIBILITY(V) __attribute__ ((__visibility__ (#V)))
  #else
  // If this is not supplied by the OS-specific or CPU-specific
  // headers included below, it will be defined to an empty default.
  # define _GLIBCXX_VISIBILITY(V) _GLIBCXX_PSEUDO_VISIBILITY(V)
  #endif
  
  // Macros for deprecated attributes.
  //   _GLIBCXX_USE_DEPRECATED
  //   _GLIBCXX_DEPRECATED
  //   _GLIBCXX17_DEPRECATED
  #ifndef _GLIBCXX_USE_DEPRECATED
  # define _GLIBCXX_USE_DEPRECATED 1
  #endif
  
  #if defined(__DEPRECATED) && (__cplusplus >= 201103L)
  # define _GLIBCXX_DEPRECATED __attribute__ ((__deprecated__))
  #else
  # define _GLIBCXX_DEPRECATED
  #endif
  
  #if defined(__DEPRECATED) && (__cplusplus >= 201703L)
  # define _GLIBCXX17_DEPRECATED [[__deprecated__]]
  #else
  # define _GLIBCXX17_DEPRECATED
  #endif
  
  // Macros for ABI tag attributes.
  #ifndef _GLIBCXX_ABI_TAG_CXX11
  # define _GLIBCXX_ABI_TAG_CXX11 __attribute ((__abi_tag__ ("cxx11")))
  #endif
  
  
  #if __cplusplus
  
  // Macro for constexpr, to support in mixed 03/0x mode.
  #ifndef _GLIBCXX_CONSTEXPR
  # if __cplusplus >= 201103L
  #  define _GLIBCXX_CONSTEXPR constexpr
  #  define _GLIBCXX_USE_CONSTEXPR constexpr
  # else
  #  define _GLIBCXX_CONSTEXPR
  #  define _GLIBCXX_USE_CONSTEXPR const
  # endif
  #endif
  
  #ifndef _GLIBCXX14_CONSTEXPR
  # if __cplusplus >= 201402L
  #  define _GLIBCXX14_CONSTEXPR constexpr
  # else
  #  define _GLIBCXX14_CONSTEXPR
  # endif
  #endif
  
  #ifndef _GLIBCXX17_CONSTEXPR
  # if __cplusplus > 201402L
  #  define _GLIBCXX17_CONSTEXPR constexpr
  # else
  #  define _GLIBCXX17_CONSTEXPR
  # endif
  #endif
  
  #ifndef _GLIBCXX17_INLINE
  # if __cplusplus > 201402L
  #  define _GLIBCXX17_INLINE inline
  # else
  #  define _GLIBCXX17_INLINE
  # endif
  #endif
  
  // Macro for noexcept, to support in mixed 03/0x mode.
  #ifndef _GLIBCXX_NOEXCEPT
  # if __cplusplus >= 201103L
  #  define _GLIBCXX_NOEXCEPT noexcept
  #  define _GLIBCXX_NOEXCEPT_IF(_COND) noexcept(_COND)
  #  define _GLIBCXX_USE_NOEXCEPT noexcept
  #  define _GLIBCXX_THROW(_EXC)
  # else
  #  define _GLIBCXX_NOEXCEPT
  #  define _GLIBCXX_NOEXCEPT_IF(_COND)
  #  define _GLIBCXX_USE_NOEXCEPT throw()
  #  define _GLIBCXX_THROW(_EXC) throw(_EXC)
  # endif
  #endif
  
  #ifndef _GLIBCXX_NOTHROW
  # define _GLIBCXX_NOTHROW _GLIBCXX_USE_NOEXCEPT
  #endif
  
  #ifndef _GLIBCXX_THROW_OR_ABORT
  # if __cpp_exceptions
  #  define _GLIBCXX_THROW_OR_ABORT(_EXC) (throw (_EXC))
  # else
  #  define _GLIBCXX_THROW_OR_ABORT(_EXC) (__builtin_abort())
  # endif
  #endif
  
  #if __cpp_noexcept_function_type
  #define _GLIBCXX_NOEXCEPT_PARM , bool _NE
  #define _GLIBCXX_NOEXCEPT_QUAL noexcept (_NE)
  #else
  #define _GLIBCXX_NOEXCEPT_PARM
  #define _GLIBCXX_NOEXCEPT_QUAL
  #endif
  
  // Macro for extern template, ie controlling template linkage via use
  // of extern keyword on template declaration. As documented in the g++
  // manual, it inhibits all implicit instantiations and is used
  // throughout the library to avoid multiple weak definitions for
  // required types that are already explicitly instantiated in the
  // library binary. This substantially reduces the binary size of
  // resulting executables.
  // Special case: _GLIBCXX_EXTERN_TEMPLATE == -1 disallows extern
  // templates only in basic_string, thus activating its debug-mode
  // checks even at -O0.
  # define _GLIBCXX_EXTERN_TEMPLATE 1
  
  /*
    Outline of libstdc++ namespaces.
  
    namespace std
    {
      namespace __debug { }
      namespace __parallel { }
      namespace __profile { }
      namespace __cxx1998 { }
  
      namespace __detail {
        namespace __variant { }				// C++17
      }
  
      namespace rel_ops { }
  
      namespace tr1
      {
        namespace placeholders { }
        namespace regex_constants { }
        namespace __detail { }
      }
  
      namespace tr2 { }
      
      namespace decimal { }
  
      namespace chrono { }				// C++11
      namespace placeholders { }				// C++11
      namespace regex_constants { }			// C++11
      namespace this_thread { }				// C++11
      inline namespace literals {				// C++14
        inline namespace chrono_literals { }		// C++14
        inline namespace complex_literals { }		// C++14
        inline namespace string_literals { }		// C++14
        inline namespace string_view_literals { }		// C++17
      }
    }
  
    namespace abi { }
  
    namespace __gnu_cxx
    {
      namespace __detail { }
    }
  
    For full details see:
    http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/namespaces.html
  */
  namespace std
  {
    typedef __SIZE_TYPE__ 	size_t;
    typedef __PTRDIFF_TYPE__	ptrdiff_t;
  
  #if __cplusplus >= 201103L
    typedef decltype(nullptr)	nullptr_t;
  #endif
  }
  
  # define _GLIBCXX_USE_DUAL_ABI 1
  
  #if ! _GLIBCXX_USE_DUAL_ABI
  // Ignore any pre-defined value of _GLIBCXX_USE_CXX11_ABI
  # undef _GLIBCXX_USE_CXX11_ABI
  #endif
  
  #ifndef _GLIBCXX_USE_CXX11_ABI
  # define _GLIBCXX_USE_CXX11_ABI 1
  #endif
  
  #if _GLIBCXX_USE_CXX11_ABI
  namespace std
  {
    inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
  }
  namespace __gnu_cxx
  {
    inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
  }
  # define _GLIBCXX_NAMESPACE_CXX11 __cxx11::
  # define _GLIBCXX_BEGIN_NAMESPACE_CXX11 namespace __cxx11 {
  # define _GLIBCXX_END_NAMESPACE_CXX11 }
  # define _GLIBCXX_DEFAULT_ABI_TAG _GLIBCXX_ABI_TAG_CXX11
  #else
  # define _GLIBCXX_NAMESPACE_CXX11
  # define _GLIBCXX_BEGIN_NAMESPACE_CXX11
  # define _GLIBCXX_END_NAMESPACE_CXX11
  # define _GLIBCXX_DEFAULT_ABI_TAG
  #endif
  
  // Defined if inline namespaces are used for versioning.
  # define _GLIBCXX_INLINE_VERSION 0 
  
  // Inline namespace for symbol versioning.
  #if _GLIBCXX_INLINE_VERSION
  # define _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace __8 {
  # define _GLIBCXX_END_NAMESPACE_VERSION }
  
  namespace std
  {
  inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
  #if __cplusplus >= 201402L
    inline namespace literals {
      inline namespace chrono_literals { }
      inline namespace complex_literals { }
      inline namespace string_literals { }
  #if __cplusplus > 201402L
      inline namespace string_view_literals { }
  #endif // C++17
    }
  #endif // C++14
  _GLIBCXX_END_NAMESPACE_VERSION
  }
  
  namespace __gnu_cxx
  {
  inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
  _GLIBCXX_END_NAMESPACE_VERSION
  }
  
  #else
  # define _GLIBCXX_BEGIN_NAMESPACE_VERSION
  # define _GLIBCXX_END_NAMESPACE_VERSION
  #endif
  
  // Inline namespaces for special modes: debug, parallel, profile.
  #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PARALLEL) \
      || defined(_GLIBCXX_PROFILE)
  namespace std
  {
  _GLIBCXX_BEGIN_NAMESPACE_VERSION
  
    // Non-inline namespace for components replaced by alternates in active mode.
    namespace __cxx1998
    {
  # if _GLIBCXX_USE_CXX11_ABI
    inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
  # endif
    }
  
  _GLIBCXX_END_NAMESPACE_VERSION
  
    // Inline namespace for debug mode.
  # ifdef _GLIBCXX_DEBUG
    inline namespace __debug { }
  # endif
  
    // Inline namespaces for parallel mode.
  # ifdef _GLIBCXX_PARALLEL
    inline namespace __parallel { }
  # endif
  
    // Inline namespaces for profile mode
  # ifdef _GLIBCXX_PROFILE
    inline namespace __profile { }
  # endif
  }
  
  // Check for invalid usage and unsupported mixed-mode use.
  # if defined(_GLIBCXX_DEBUG) && defined(_GLIBCXX_PARALLEL)
  #  error illegal use of multiple inlined namespaces
  # endif
  # if defined(_GLIBCXX_PROFILE) && defined(_GLIBCXX_DEBUG)
  #  error illegal use of multiple inlined namespaces
  # endif
  # if defined(_GLIBCXX_PROFILE) && defined(_GLIBCXX_PARALLEL)
  #  error illegal use of multiple inlined namespaces
  # endif
  
  // Check for invalid use due to lack for weak symbols.
  # if __NO_INLINE__ && !__GXX_WEAK__
  #  warning currently using inlined namespace mode which may fail \
     without inlining due to lack of weak symbols
  # endif
  #endif
  
  // Macros for namespace scope. Either namespace std:: or the name
  // of some nested namespace within it corresponding to the active mode.
  // _GLIBCXX_STD_A
  // _GLIBCXX_STD_C
  //
  // Macros for opening/closing conditional namespaces.
  // _GLIBCXX_BEGIN_NAMESPACE_ALGO
  // _GLIBCXX_END_NAMESPACE_ALGO
  // _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
  // _GLIBCXX_END_NAMESPACE_CONTAINER
  #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PROFILE)
  # define _GLIBCXX_STD_C __cxx1998
  # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER \
  	 namespace _GLIBCXX_STD_C {
  # define _GLIBCXX_END_NAMESPACE_CONTAINER }
  #else
  # define _GLIBCXX_STD_C std
  # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
  # define _GLIBCXX_END_NAMESPACE_CONTAINER
  #endif
  
  #ifdef _GLIBCXX_PARALLEL
  # define _GLIBCXX_STD_A __cxx1998
  # define _GLIBCXX_BEGIN_NAMESPACE_ALGO \
  	 namespace _GLIBCXX_STD_A {
  # define _GLIBCXX_END_NAMESPACE_ALGO }
  #else
  # define _GLIBCXX_STD_A std
  # define _GLIBCXX_BEGIN_NAMESPACE_ALGO
  # define _GLIBCXX_END_NAMESPACE_ALGO
  #endif
  
  // GLIBCXX_ABI Deprecated
  // Define if compatibility should be provided for -mlong-double-64.
  #undef _GLIBCXX_LONG_DOUBLE_COMPAT
  
  // Inline namespace for long double 128 mode.
  #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
  namespace std
  {
    inline namespace __gnu_cxx_ldbl128 { }
  }
  # define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ldbl128::
  # define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ldbl128 {
  # define _GLIBCXX_END_NAMESPACE_LDBL }
  #else
  # define _GLIBCXX_NAMESPACE_LDBL
  # define _GLIBCXX_BEGIN_NAMESPACE_LDBL
  # define _GLIBCXX_END_NAMESPACE_LDBL
  #endif
  #if _GLIBCXX_USE_CXX11_ABI
  # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_CXX11
  # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_CXX11
  # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_CXX11
  #else
  # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_LDBL
  # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_LDBL
  # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_LDBL
  #endif
  
  // Debug Mode implies checking assertions.
  #if defined(_GLIBCXX_DEBUG) && !defined(_GLIBCXX_ASSERTIONS)
  # define _GLIBCXX_ASSERTIONS 1
  #endif
  
  // Disable std::string explicit instantiation declarations in order to assert.
  #ifdef _GLIBCXX_ASSERTIONS
  # undef _GLIBCXX_EXTERN_TEMPLATE
  # define _GLIBCXX_EXTERN_TEMPLATE -1
  #endif
  
  // Assert.
  #if defined(_GLIBCXX_ASSERTIONS) \
    || defined(_GLIBCXX_PARALLEL) || defined(_GLIBCXX_PARALLEL_ASSERTIONS)
  namespace std
  {
    // Avoid the use of assert, because we're trying to keep the <cassert>
    // include out of the mix.
    inline void
    __replacement_assert(const char* __file, int __line,
  		       const char* __function, const char* __condition)
    {
      __builtin_printf("%s:%d: %s: Assertion '%s' failed.\n", __file, __line,
  		     __function, __condition);
      __builtin_abort();
    }
  }
  #define __glibcxx_assert_impl(_Condition)				 \
    do 									 \
    {							      		 \
      if (! (_Condition))                                                  \
        std::__replacement_assert(__FILE__, __LINE__, __PRETTY_FUNCTION__, \
  				#_Condition);				 \
    } while (false)
  #endif
  
  #if defined(_GLIBCXX_ASSERTIONS)
  # define __glibcxx_assert(_Condition) __glibcxx_assert_impl(_Condition)
  #else
  # define __glibcxx_assert(_Condition)
  #endif
  
  // Macros for race detectors.
  // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) and
  // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) should be used to explain
  // atomic (lock-free) synchronization to race detectors:
  // the race detector will infer a happens-before arc from the former to the
  // latter when they share the same argument pointer.
  //
  // The most frequent use case for these macros (and the only case in the
  // current implementation of the library) is atomic reference counting:
  //   void _M_remove_reference()
  //   {
  //     _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&this->_M_refcount);
  //     if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, -1) <= 0)
  //       {
  //         _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&this->_M_refcount);
  //         _M_destroy(__a);
  //       }
  //   }
  // The annotations in this example tell the race detector that all memory
  // accesses occurred when the refcount was positive do not race with
  // memory accesses which occurred after the refcount became zero.
  #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE
  # define  _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A)
  #endif
  #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER
  # define  _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A)
  #endif
  
  // Macros for C linkage: define extern "C" linkage only when using C++.
  # define _GLIBCXX_BEGIN_EXTERN_C extern "C" {
  # define _GLIBCXX_END_EXTERN_C }
  
  # define _GLIBCXX_USE_ALLOCATOR_NEW 1
  
  #else // !__cplusplus
  # define _GLIBCXX_BEGIN_EXTERN_C
  # define _GLIBCXX_END_EXTERN_C
  #endif
  
  
  // First includes.
  
  // Pick up any OS-specific definitions.
  #include <bits/os_defines.h>
  
  // Pick up any CPU-specific definitions.
  #include <bits/cpu_defines.h>
  
  // If platform uses neither visibility nor psuedo-visibility,
  // specify empty default for namespace annotation macros.
  #ifndef _GLIBCXX_PSEUDO_VISIBILITY
  # define _GLIBCXX_PSEUDO_VISIBILITY(V)
  #endif
  
  // Certain function definitions that are meant to be overridable from
  // user code are decorated with this macro.  For some targets, this
  // macro causes these definitions to be weak.
  #ifndef _GLIBCXX_WEAK_DEFINITION
  # define _GLIBCXX_WEAK_DEFINITION
  #endif
  
  // By default, we assume that __GXX_WEAK__ also means that there is support
  // for declaring functions as weak while not defining such functions.  This
  // allows for referring to functions provided by other libraries (e.g.,
  // libitm) without depending on them if the respective features are not used.
  #ifndef _GLIBCXX_USE_WEAK_REF
  # define _GLIBCXX_USE_WEAK_REF __GXX_WEAK__
  #endif
  
  // Conditionally enable annotations for the Transactional Memory TS on C++11.
  // Most of the following conditions are due to limitations in the current
  // implementation.
  #if __cplusplus >= 201103L && _GLIBCXX_USE_CXX11_ABI			\
    && _GLIBCXX_USE_DUAL_ABI && __cpp_transactional_memory >= 201505L	\
    &&  !_GLIBCXX_FULLY_DYNAMIC_STRING && _GLIBCXX_USE_WEAK_REF		\
    && _GLIBCXX_USE_ALLOCATOR_NEW
  #define _GLIBCXX_TXN_SAFE transaction_safe
  #define _GLIBCXX_TXN_SAFE_DYN transaction_safe_dynamic
  #else
  #define _GLIBCXX_TXN_SAFE
  #define _GLIBCXX_TXN_SAFE_DYN
  #endif
  
  #if __cplusplus > 201402L
  // In C++17 mathematical special functions are in namespace std.
  # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
  #elif __cplusplus >= 201103L && __STDCPP_WANT_MATH_SPEC_FUNCS__ != 0
  // For C++11 and C++14 they are in namespace std when requested.
  # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
  #endif
  
  // The remainder of the prewritten config is automatic; all the
  // user hooks are listed above.
  
  // Create a boolean flag to be used to determine if --fast-math is set.
  #ifdef __FAST_MATH__
  # define _GLIBCXX_FAST_MATH 1
  #else
  # define _GLIBCXX_FAST_MATH 0
  #endif
  
  // This marks string literals in header files to be extracted for eventual
  // translation.  It is primarily used for messages in thrown exceptions; see
  // src/functexcept.cc.  We use __N because the more traditional _N is used
  // for something else under certain OSes (see BADNAMES).
  #define __N(msgid)     (msgid)
  
  // For example, <windows.h> is known to #define min and max as macros...
  #undef min
  #undef max
  
  // N.B. these _GLIBCXX_USE_C99_XXX macros are defined unconditionally
  // so they should be tested with #if not with #ifdef.
  #if __cplusplus >= 201103L
  # ifndef _GLIBCXX_USE_C99_MATH
  #  define _GLIBCXX_USE_C99_MATH _GLIBCXX11_USE_C99_MATH
  # endif
  # ifndef _GLIBCXX_USE_C99_COMPLEX
  # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX11_USE_C99_COMPLEX
  # endif
  # ifndef _GLIBCXX_USE_C99_STDIO
  # define _GLIBCXX_USE_C99_STDIO _GLIBCXX11_USE_C99_STDIO
  # endif
  # ifndef _GLIBCXX_USE_C99_STDLIB
  # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX11_USE_C99_STDLIB
  # endif
  # ifndef _GLIBCXX_USE_C99_WCHAR
  # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX11_USE_C99_WCHAR
  # endif
  #else
  # ifndef _GLIBCXX_USE_C99_MATH
  #  define _GLIBCXX_USE_C99_MATH _GLIBCXX98_USE_C99_MATH
  # endif
  # ifndef _GLIBCXX_USE_C99_COMPLEX
  # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX98_USE_C99_COMPLEX
  # endif
  # ifndef _GLIBCXX_USE_C99_STDIO
  # define _GLIBCXX_USE_C99_STDIO _GLIBCXX98_USE_C99_STDIO
  # endif
  # ifndef _GLIBCXX_USE_C99_STDLIB
  # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX98_USE_C99_STDLIB
  # endif
  # ifndef _GLIBCXX_USE_C99_WCHAR
  # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX98_USE_C99_WCHAR
  # endif
  #endif
  
  /* Define if __float128 is supported on this host. */
  #if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
  #undef _GLIBCXX_USE_FLOAT128
  #endif
  
  // End of prewritten config; the settings discovered at configure time follow.
  /* config.h.  Generated from config.h.in by configure.  */
  /* config.h.in.  Generated from configure.ac by autoheader.  */
  
  /* Define to 1 if you have the `acosf' function. */
  #define _GLIBCXX_HAVE_ACOSF 1
  
  /* Define to 1 if you have the `acosl' function. */
  #define _GLIBCXX_HAVE_ACOSL 1
  
  /* Define to 1 if you have the `aligned_alloc' function. */
  #define _GLIBCXX_HAVE_ALIGNED_ALLOC 1
  
  /* Define to 1 if you have the `asinf' function. */
  #define _GLIBCXX_HAVE_ASINF 1
  
  /* Define to 1 if you have the `asinl' function. */
  #define _GLIBCXX_HAVE_ASINL 1
  
  /* Define to 1 if the target assembler supports .symver directive. */
  #define _GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE 1
  
  /* Define to 1 if you have the `atan2f' function. */
  #define _GLIBCXX_HAVE_ATAN2F 1
  
  /* Define to 1 if you have the `atan2l' function. */
  #define _GLIBCXX_HAVE_ATAN2L 1
  
  /* Define to 1 if you have the `atanf' function. */
  #define _GLIBCXX_HAVE_ATANF 1
  
  /* Define to 1 if you have the `atanl' function. */
  #define _GLIBCXX_HAVE_ATANL 1
  
  /* Define to 1 if you have the `at_quick_exit' function. */
  #define _GLIBCXX_HAVE_AT_QUICK_EXIT 1
  
  /* Define to 1 if the target assembler supports thread-local storage. */
  /* #undef _GLIBCXX_HAVE_CC_TLS */
  
  /* Define to 1 if you have the `ceilf' function. */
  #define _GLIBCXX_HAVE_CEILF 1
  
  /* Define to 1 if you have the `ceill' function. */
  #define _GLIBCXX_HAVE_CEILL 1
  
  /* Define to 1 if you have the <complex.h> header file. */
  #define _GLIBCXX_HAVE_COMPLEX_H 1
  
  /* Define to 1 if you have the `cosf' function. */
  #define _GLIBCXX_HAVE_COSF 1
  
  /* Define to 1 if you have the `coshf' function. */
  #define _GLIBCXX_HAVE_COSHF 1
  
  /* Define to 1 if you have the `coshl' function. */
  #define _GLIBCXX_HAVE_COSHL 1
  
  /* Define to 1 if you have the `cosl' function. */
  #define _GLIBCXX_HAVE_COSL 1
  
  /* Define to 1 if you have the <dirent.h> header file. */
  #define _GLIBCXX_HAVE_DIRENT_H 1
  
  /* Define to 1 if you have the <dlfcn.h> header file. */
  #define _GLIBCXX_HAVE_DLFCN_H 1
  
  /* Define if EBADMSG exists. */
  #define _GLIBCXX_HAVE_EBADMSG 1
  
  /* Define if ECANCELED exists. */
  #define _GLIBCXX_HAVE_ECANCELED 1
  
  /* Define if ECHILD exists. */
  #define _GLIBCXX_HAVE_ECHILD 1
  
  /* Define if EIDRM exists. */
  #define _GLIBCXX_HAVE_EIDRM 1
  
  /* Define to 1 if you have the <endian.h> header file. */
  #define _GLIBCXX_HAVE_ENDIAN_H 1
  
  /* Define if ENODATA exists. */
  #define _GLIBCXX_HAVE_ENODATA 1
  
  /* Define if ENOLINK exists. */
  #define _GLIBCXX_HAVE_ENOLINK 1
  
  /* Define if ENOSPC exists. */
  #define _GLIBCXX_HAVE_ENOSPC 1
  
  /* Define if ENOSR exists. */
  #define _GLIBCXX_HAVE_ENOSR 1
  
  /* Define if ENOSTR exists. */
  #define _GLIBCXX_HAVE_ENOSTR 1
  
  /* Define if ENOTRECOVERABLE exists. */
  #define _GLIBCXX_HAVE_ENOTRECOVERABLE 1
  
  /* Define if ENOTSUP exists. */
  #define _GLIBCXX_HAVE_ENOTSUP 1
  
  /* Define if EOVERFLOW exists. */
  #define _GLIBCXX_HAVE_EOVERFLOW 1
  
  /* Define if EOWNERDEAD exists. */
  #define _GLIBCXX_HAVE_EOWNERDEAD 1
  
  /* Define if EPERM exists. */
  #define _GLIBCXX_HAVE_EPERM 1
  
  /* Define if EPROTO exists. */
  #define _GLIBCXX_HAVE_EPROTO 1
  
  /* Define if ETIME exists. */
  #define _GLIBCXX_HAVE_ETIME 1
  
  /* Define if ETIMEDOUT exists. */
  #define _GLIBCXX_HAVE_ETIMEDOUT 1
  
  /* Define if ETXTBSY exists. */
  #define _GLIBCXX_HAVE_ETXTBSY 1
  
  /* Define if EWOULDBLOCK exists. */
  #define _GLIBCXX_HAVE_EWOULDBLOCK 1
  
  /* Define to 1 if GCC 4.6 supported std::exception_ptr for the target */
  #define _GLIBCXX_HAVE_EXCEPTION_PTR_SINCE_GCC46 1
  
  /* Define to 1 if you have the <execinfo.h> header file. */
  #define _GLIBCXX_HAVE_EXECINFO_H 1
  
  /* Define to 1 if you have the `expf' function. */
  #define _GLIBCXX_HAVE_EXPF 1
  
  /* Define to 1 if you have the `expl' function. */
  #define _GLIBCXX_HAVE_EXPL 1
  
  /* Define to 1 if you have the `fabsf' function. */
  #define _GLIBCXX_HAVE_FABSF 1
  
  /* Define to 1 if you have the `fabsl' function. */
  #define _GLIBCXX_HAVE_FABSL 1
  
  /* Define to 1 if you have the <fcntl.h> header file. */
  #define _GLIBCXX_HAVE_FCNTL_H 1
  
  /* Define to 1 if you have the <fenv.h> header file. */
  #define _GLIBCXX_HAVE_FENV_H 1
  
  /* Define to 1 if you have the `finite' function. */
  #define _GLIBCXX_HAVE_FINITE 1
  
  /* Define to 1 if you have the `finitef' function. */
  #define _GLIBCXX_HAVE_FINITEF 1
  
  /* Define to 1 if you have the `finitel' function. */
  #define _GLIBCXX_HAVE_FINITEL 1
  
  /* Define to 1 if you have the <float.h> header file. */
  #define _GLIBCXX_HAVE_FLOAT_H 1
  
  /* Define to 1 if you have the `floorf' function. */
  #define _GLIBCXX_HAVE_FLOORF 1
  
  /* Define to 1 if you have the `floorl' function. */
  #define _GLIBCXX_HAVE_FLOORL 1
  
  /* Define to 1 if you have the `fmodf' function. */
  #define _GLIBCXX_HAVE_FMODF 1
  
  /* Define to 1 if you have the `fmodl' function. */
  #define _GLIBCXX_HAVE_FMODL 1
  
  /* Define to 1 if you have the `fpclass' function. */
  /* #undef _GLIBCXX_HAVE_FPCLASS */
  
  /* Define to 1 if you have the <fp.h> header file. */
  /* #undef _GLIBCXX_HAVE_FP_H */
  
  /* Define to 1 if you have the `frexpf' function. */
  #define _GLIBCXX_HAVE_FREXPF 1
  
  /* Define to 1 if you have the `frexpl' function. */
  #define _GLIBCXX_HAVE_FREXPL 1
  
  /* Define if _Unwind_GetIPInfo is available. */
  #define _GLIBCXX_HAVE_GETIPINFO 1
  
  /* Define if gets is available in <stdio.h> before C++14. */
  #define _GLIBCXX_HAVE_GETS 1
  
  /* Define to 1 if you have the `hypot' function. */
  #define _GLIBCXX_HAVE_HYPOT 1
  
  /* Define to 1 if you have the `hypotf' function. */
  #define _GLIBCXX_HAVE_HYPOTF 1
  
  /* Define to 1 if you have the `hypotl' function. */
  #define _GLIBCXX_HAVE_HYPOTL 1
  
  /* Define if you have the iconv() function. */
  #define _GLIBCXX_HAVE_ICONV 1
  
  /* Define to 1 if you have the <ieeefp.h> header file. */
  /* #undef _GLIBCXX_HAVE_IEEEFP_H */
  
  /* Define if int64_t is available in <stdint.h>. */
  #define _GLIBCXX_HAVE_INT64_T 1
  
  /* Define if int64_t is a long. */
  /* #undef _GLIBCXX_HAVE_INT64_T_LONG */
  
  /* Define if int64_t is a long long. */
  #define _GLIBCXX_HAVE_INT64_T_LONG_LONG 1
  
  /* Define to 1 if you have the <inttypes.h> header file. */
  #define _GLIBCXX_HAVE_INTTYPES_H 1
  
  /* Define to 1 if you have the `isinf' function. */
  /* #undef _GLIBCXX_HAVE_ISINF */
  
  /* Define to 1 if you have the `isinff' function. */
  #define _GLIBCXX_HAVE_ISINFF 1
  
  /* Define to 1 if you have the `isinfl' function. */
  #define _GLIBCXX_HAVE_ISINFL 1
  
  /* Define to 1 if you have the `isnan' function. */
  /* #undef _GLIBCXX_HAVE_ISNAN */
  
  /* Define to 1 if you have the `isnanf' function. */
  #define _GLIBCXX_HAVE_ISNANF 1
  
  /* Define to 1 if you have the `isnanl' function. */
  #define _GLIBCXX_HAVE_ISNANL 1
  
  /* Defined if iswblank exists. */
  #define _GLIBCXX_HAVE_ISWBLANK 1
  
  /* Define if LC_MESSAGES is available in <locale.h>. */
  #define _GLIBCXX_HAVE_LC_MESSAGES 1
  
  /* Define to 1 if you have the `ldexpf' function. */
  #define _GLIBCXX_HAVE_LDEXPF 1
  
  /* Define to 1 if you have the `ldexpl' function. */
  #define _GLIBCXX_HAVE_LDEXPL 1
  
  /* Define to 1 if you have the <libintl.h> header file. */
  #define _GLIBCXX_HAVE_LIBINTL_H 1
  
  /* Only used in build directory testsuite_hooks.h. */
  #define _GLIBCXX_HAVE_LIMIT_AS 1
  
  /* Only used in build directory testsuite_hooks.h. */
  #define _GLIBCXX_HAVE_LIMIT_DATA 1
  
  /* Only used in build directory testsuite_hooks.h. */
  #define _GLIBCXX_HAVE_LIMIT_FSIZE 1
  
  /* Only used in build directory testsuite_hooks.h. */
  #define _GLIBCXX_HAVE_LIMIT_RSS 1
  
  /* Only used in build directory testsuite_hooks.h. */
  #define _GLIBCXX_HAVE_LIMIT_VMEM 0
  
  /* Define if futex syscall is available. */
  #define _GLIBCXX_HAVE_LINUX_FUTEX 1
  
  /* Define to 1 if you have the <linux/random.h> header file. */
  #define _GLIBCXX_HAVE_LINUX_RANDOM_H 1
  
  /* Define to 1 if you have the <linux/types.h> header file. */
  #define _GLIBCXX_HAVE_LINUX_TYPES_H 1
  
  /* Define to 1 if you have the <locale.h> header file. */
  #define _GLIBCXX_HAVE_LOCALE_H 1
  
  /* Define to 1 if you have the `log10f' function. */
  #define _GLIBCXX_HAVE_LOG10F 1
  
  /* Define to 1 if you have the `log10l' function. */
  #define _GLIBCXX_HAVE_LOG10L 1
  
  /* Define to 1 if you have the `logf' function. */
  #define _GLIBCXX_HAVE_LOGF 1
  
  /* Define to 1 if you have the `logl' function. */
  #define _GLIBCXX_HAVE_LOGL 1
  
  /* Define to 1 if you have the <machine/endian.h> header file. */
  /* #undef _GLIBCXX_HAVE_MACHINE_ENDIAN_H */
  
  /* Define to 1 if you have the <machine/param.h> header file. */
  /* #undef _GLIBCXX_HAVE_MACHINE_PARAM_H */
  
  /* Define if mbstate_t exists in wchar.h. */
  #define _GLIBCXX_HAVE_MBSTATE_T 1
  
  /* Define to 1 if you have the `memalign' function. */
  #define _GLIBCXX_HAVE_MEMALIGN 1
  
  /* Define to 1 if you have the <memory.h> header file. */
  #define _GLIBCXX_HAVE_MEMORY_H 1
  
  /* Define to 1 if you have the `modf' function. */
  #define _GLIBCXX_HAVE_MODF 1
  
  /* Define to 1 if you have the `modff' function. */
  #define _GLIBCXX_HAVE_MODFF 1
  
  /* Define to 1 if you have the `modfl' function. */
  #define _GLIBCXX_HAVE_MODFL 1
  
  /* Define to 1 if you have the <nan.h> header file. */
  /* #undef _GLIBCXX_HAVE_NAN_H */
  
  /* Define if <math.h> defines obsolete isinf function. */
  /* #undef _GLIBCXX_HAVE_OBSOLETE_ISINF */
  
  /* Define if <math.h> defines obsolete isnan function. */
  /* #undef _GLIBCXX_HAVE_OBSOLETE_ISNAN */
  
  /* Define if poll is available in <poll.h>. */
  #define _GLIBCXX_HAVE_POLL 1
  
  /* Define to 1 if you have the `posix_memalign' function. */
  #define _GLIBCXX_HAVE_POSIX_MEMALIGN 1
  
  /* Define to 1 if you have the `powf' function. */
  #define _GLIBCXX_HAVE_POWF 1
  
  /* Define to 1 if you have the `powl' function. */
  #define _GLIBCXX_HAVE_POWL 1
  
  /* Define to 1 if you have the `qfpclass' function. */
  /* #undef _GLIBCXX_HAVE_QFPCLASS */
  
  /* Define to 1 if you have the `quick_exit' function. */
  #define _GLIBCXX_HAVE_QUICK_EXIT 1
  
  /* Define to 1 if you have the `setenv' function. */
  /* #undef _GLIBCXX_HAVE_SETENV */
  
  /* Define to 1 if you have the `sincos' function. */
  #define _GLIBCXX_HAVE_SINCOS 1
  
  /* Define to 1 if you have the `sincosf' function. */
  #define _GLIBCXX_HAVE_SINCOSF 1
  
  /* Define to 1 if you have the `sincosl' function. */
  #define _GLIBCXX_HAVE_SINCOSL 1
  
  /* Define to 1 if you have the `sinf' function. */
  #define _GLIBCXX_HAVE_SINF 1
  
  /* Define to 1 if you have the `sinhf' function. */
  #define _GLIBCXX_HAVE_SINHF 1
  
  /* Define to 1 if you have the `sinhl' function. */
  #define _GLIBCXX_HAVE_SINHL 1
  
  /* Define to 1 if you have the `sinl' function. */
  #define _GLIBCXX_HAVE_SINL 1
  
  /* Defined if sleep exists. */
  /* #undef _GLIBCXX_HAVE_SLEEP */
  
  /* Define to 1 if you have the `sqrtf' function. */
  #define _GLIBCXX_HAVE_SQRTF 1
  
  /* Define to 1 if you have the `sqrtl' function. */
  #define _GLIBCXX_HAVE_SQRTL 1
  
  /* Define to 1 if you have the <stdalign.h> header file. */
  #define _GLIBCXX_HAVE_STDALIGN_H 1
  
  /* Define to 1 if you have the <stdbool.h> header file. */
  #define _GLIBCXX_HAVE_STDBOOL_H 1
  
  /* Define to 1 if you have the <stdint.h> header file. */
  #define _GLIBCXX_HAVE_STDINT_H 1
  
  /* Define to 1 if you have the <stdlib.h> header file. */
  #define _GLIBCXX_HAVE_STDLIB_H 1
  
  /* Define if strerror_l is available in <string.h>. */
  #define _GLIBCXX_HAVE_STRERROR_L 1
  
  /* Define if strerror_r is available in <string.h>. */
  #define _GLIBCXX_HAVE_STRERROR_R 1
  
  /* Define to 1 if you have the <strings.h> header file. */
  #define _GLIBCXX_HAVE_STRINGS_H 1
  
  /* Define to 1 if you have the <string.h> header file. */
  #define _GLIBCXX_HAVE_STRING_H 1
  
  /* Define to 1 if you have the `strtof' function. */
  #define _GLIBCXX_HAVE_STRTOF 1
  
  /* Define to 1 if you have the `strtold' function. */
  #define _GLIBCXX_HAVE_STRTOLD 1
  
  /* Define to 1 if `d_type' is a member of `struct dirent'. */
  #define _GLIBCXX_HAVE_STRUCT_DIRENT_D_TYPE 1
  
  /* Define if strxfrm_l is available in <string.h>. */
  #define _GLIBCXX_HAVE_STRXFRM_L 1
  
  /* Define to 1 if the target runtime linker supports binding the same symbol
     to different versions. */
  #define _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1
  
  /* Define to 1 if you have the <sys/filio.h> header file. */
  /* #undef _GLIBCXX_HAVE_SYS_FILIO_H */
  
  /* Define to 1 if you have the <sys/ioctl.h> header file. */
  #define _GLIBCXX_HAVE_SYS_IOCTL_H 1
  
  /* Define to 1 if you have the <sys/ipc.h> header file. */
  #define _GLIBCXX_HAVE_SYS_IPC_H 1
  
  /* Define to 1 if you have the <sys/isa_defs.h> header file. */
  /* #undef _GLIBCXX_HAVE_SYS_ISA_DEFS_H */
  
  /* Define to 1 if you have the <sys/machine.h> header file. */
  /* #undef _GLIBCXX_HAVE_SYS_MACHINE_H */
  
  /* Define to 1 if you have the <sys/param.h> header file. */
  #define _GLIBCXX_HAVE_SYS_PARAM_H 1
  
  /* Define to 1 if you have the <sys/resource.h> header file. */
  #define _GLIBCXX_HAVE_SYS_RESOURCE_H 1
  
  /* Define to 1 if you have a suitable <sys/sdt.h> header file */
  /* #undef _GLIBCXX_HAVE_SYS_SDT_H */
  
  /* Define to 1 if you have the <sys/sem.h> header file. */
  #define _GLIBCXX_HAVE_SYS_SEM_H 1
  
  /* Define to 1 if you have the <sys/statvfs.h> header file. */
  #define _GLIBCXX_HAVE_SYS_STATVFS_H 1
  
  /* Define to 1 if you have the <sys/stat.h> header file. */
  #define _GLIBCXX_HAVE_SYS_STAT_H 1
  
  /* Define to 1 if you have the <sys/sysinfo.h> header file. */
  #define _GLIBCXX_HAVE_SYS_SYSINFO_H 1
  
  /* Define to 1 if you have the <sys/time.h> header file. */
  #define _GLIBCXX_HAVE_SYS_TIME_H 1
  
  /* Define to 1 if you have the <sys/types.h> header file. */
  #define _GLIBCXX_HAVE_SYS_TYPES_H 1
  
  /* Define to 1 if you have the <sys/uio.h> header file. */
  #define _GLIBCXX_HAVE_SYS_UIO_H 1
  
  /* Define if S_IFREG is available in <sys/stat.h>. */
  /* #undef _GLIBCXX_HAVE_S_IFREG */
  
  /* Define if S_ISREG is available in <sys/stat.h>. */
  #define _GLIBCXX_HAVE_S_ISREG 1
  
  /* Define to 1 if you have the `tanf' function. */
  #define _GLIBCXX_HAVE_TANF 1
  
  /* Define to 1 if you have the `tanhf' function. */
  #define _GLIBCXX_HAVE_TANHF 1
  
  /* Define to 1 if you have the `tanhl' function. */
  #define _GLIBCXX_HAVE_TANHL 1
  
  /* Define to 1 if you have the `tanl' function. */
  #define _GLIBCXX_HAVE_TANL 1
  
  /* Define to 1 if you have the <tgmath.h> header file. */
  #define _GLIBCXX_HAVE_TGMATH_H 1
  
  /* Define to 1 if the target supports thread-local storage. */
  #define _GLIBCXX_HAVE_TLS 1
  
  /* Define to 1 if you have the <uchar.h> header file. */
  #define _GLIBCXX_HAVE_UCHAR_H 1
  
  /* Define to 1 if you have the <unistd.h> header file. */
  #define _GLIBCXX_HAVE_UNISTD_H 1
  
  /* Defined if usleep exists. */
  /* #undef _GLIBCXX_HAVE_USLEEP */
  
  /* Define to 1 if you have the <utime.h> header file. */
  #define _GLIBCXX_HAVE_UTIME_H 1
  
  /* Defined if vfwscanf exists. */
  #define _GLIBCXX_HAVE_VFWSCANF 1
  
  /* Defined if vswscanf exists. */
  #define _GLIBCXX_HAVE_VSWSCANF 1
  
  /* Defined if vwscanf exists. */
  #define _GLIBCXX_HAVE_VWSCANF 1
  
  /* Define to 1 if you have the <wchar.h> header file. */
  #define _GLIBCXX_HAVE_WCHAR_H 1
  
  /* Defined if wcstof exists. */
  #define _GLIBCXX_HAVE_WCSTOF 1
  
  /* Define to 1 if you have the <wctype.h> header file. */
  #define _GLIBCXX_HAVE_WCTYPE_H 1
  
  /* Defined if Sleep exists. */
  /* #undef _GLIBCXX_HAVE_WIN32_SLEEP */
  
  /* Define if writev is available in <sys/uio.h>. */
  #define _GLIBCXX_HAVE_WRITEV 1
  
  /* Define to 1 if you have the `_acosf' function. */
  /* #undef _GLIBCXX_HAVE__ACOSF */
  
  /* Define to 1 if you have the `_acosl' function. */
  /* #undef _GLIBCXX_HAVE__ACOSL */
  
  /* Define to 1 if you have the `_aligned_malloc' function. */
  /* #undef _GLIBCXX_HAVE__ALIGNED_MALLOC */
  
  /* Define to 1 if you have the `_asinf' function. */
  /* #undef _GLIBCXX_HAVE__ASINF */
  
  /* Define to 1 if you have the `_asinl' function. */
  /* #undef _GLIBCXX_HAVE__ASINL */
  
  /* Define to 1 if you have the `_atan2f' function. */
  /* #undef _GLIBCXX_HAVE__ATAN2F */
  
  /* Define to 1 if you have the `_atan2l' function. */
  /* #undef _GLIBCXX_HAVE__ATAN2L */
  
  /* Define to 1 if you have the `_atanf' function. */
  /* #undef _GLIBCXX_HAVE__ATANF */
  
  /* Define to 1 if you have the `_atanl' function. */
  /* #undef _GLIBCXX_HAVE__ATANL */
  
  /* Define to 1 if you have the `_ceilf' function. */
  /* #undef _GLIBCXX_HAVE__CEILF */
  
  /* Define to 1 if you have the `_ceill' function. */
  /* #undef _GLIBCXX_HAVE__CEILL */
  
  /* Define to 1 if you have the `_cosf' function. */
  /* #undef _GLIBCXX_HAVE__COSF */
  
  /* Define to 1 if you have the `_coshf' function. */
  /* #undef _GLIBCXX_HAVE__COSHF */
  
  /* Define to 1 if you have the `_coshl' function. */
  /* #undef _GLIBCXX_HAVE__COSHL */
  
  /* Define to 1 if you have the `_cosl' function. */
  /* #undef _GLIBCXX_HAVE__COSL */
  
  /* Define to 1 if you have the `_expf' function. */
  /* #undef _GLIBCXX_HAVE__EXPF */
  
  /* Define to 1 if you have the `_expl' function. */
  /* #undef _GLIBCXX_HAVE__EXPL */
  
  /* Define to 1 if you have the `_fabsf' function. */
  /* #undef _GLIBCXX_HAVE__FABSF */
  
  /* Define to 1 if you have the `_fabsl' function. */
  /* #undef _GLIBCXX_HAVE__FABSL */
  
  /* Define to 1 if you have the `_finite' function. */
  /* #undef _GLIBCXX_HAVE__FINITE */
  
  /* Define to 1 if you have the `_finitef' function. */
  /* #undef _GLIBCXX_HAVE__FINITEF */
  
  /* Define to 1 if you have the `_finitel' function. */
  /* #undef _GLIBCXX_HAVE__FINITEL */
  
  /* Define to 1 if you have the `_floorf' function. */
  /* #undef _GLIBCXX_HAVE__FLOORF */
  
  /* Define to 1 if you have the `_floorl' function. */
  /* #undef _GLIBCXX_HAVE__FLOORL */
  
  /* Define to 1 if you have the `_fmodf' function. */
  /* #undef _GLIBCXX_HAVE__FMODF */
  
  /* Define to 1 if you have the `_fmodl' function. */
  /* #undef _GLIBCXX_HAVE__FMODL */
  
  /* Define to 1 if you have the `_fpclass' function. */
  /* #undef _GLIBCXX_HAVE__FPCLASS */
  
  /* Define to 1 if you have the `_frexpf' function. */
  /* #undef _GLIBCXX_HAVE__FREXPF */
  
  /* Define to 1 if you have the `_frexpl' function. */
  /* #undef _GLIBCXX_HAVE__FREXPL */
  
  /* Define to 1 if you have the `_hypot' function. */
  /* #undef _GLIBCXX_HAVE__HYPOT */
  
  /* Define to 1 if you have the `_hypotf' function. */
  /* #undef _GLIBCXX_HAVE__HYPOTF */
  
  /* Define to 1 if you have the `_hypotl' function. */
  /* #undef _GLIBCXX_HAVE__HYPOTL */
  
  /* Define to 1 if you have the `_isinf' function. */
  /* #undef _GLIBCXX_HAVE__ISINF */
  
  /* Define to 1 if you have the `_isinff' function. */
  /* #undef _GLIBCXX_HAVE__ISINFF */
  
  /* Define to 1 if you have the `_isinfl' function. */
  /* #undef _GLIBCXX_HAVE__ISINFL */
  
  /* Define to 1 if you have the `_isnan' function. */
  /* #undef _GLIBCXX_HAVE__ISNAN */
  
  /* Define to 1 if you have the `_isnanf' function. */
  /* #undef _GLIBCXX_HAVE__ISNANF */
  
  /* Define to 1 if you have the `_isnanl' function. */
  /* #undef _GLIBCXX_HAVE__ISNANL */
  
  /* Define to 1 if you have the `_ldexpf' function. */
  /* #undef _GLIBCXX_HAVE__LDEXPF */
  
  /* Define to 1 if you have the `_ldexpl' function. */
  /* #undef _GLIBCXX_HAVE__LDEXPL */
  
  /* Define to 1 if you have the `_log10f' function. */
  /* #undef _GLIBCXX_HAVE__LOG10F */
  
  /* Define to 1 if you have the `_log10l' function. */
  /* #undef _GLIBCXX_HAVE__LOG10L */
  
  /* Define to 1 if you have the `_logf' function. */
  /* #undef _GLIBCXX_HAVE__LOGF */
  
  /* Define to 1 if you have the `_logl' function. */
  /* #undef _GLIBCXX_HAVE__LOGL */
  
  /* Define to 1 if you have the `_modf' function. */
  /* #undef _GLIBCXX_HAVE__MODF */
  
  /* Define to 1 if you have the `_modff' function. */
  /* #undef _GLIBCXX_HAVE__MODFF */
  
  /* Define to 1 if you have the `_modfl' function. */
  /* #undef _GLIBCXX_HAVE__MODFL */
  
  /* Define to 1 if you have the `_powf' function. */
  /* #undef _GLIBCXX_HAVE__POWF */
  
  /* Define to 1 if you have the `_powl' function. */
  /* #undef _GLIBCXX_HAVE__POWL */
  
  /* Define to 1 if you have the `_qfpclass' function. */
  /* #undef _GLIBCXX_HAVE__QFPCLASS */
  
  /* Define to 1 if you have the `_sincos' function. */
  /* #undef _GLIBCXX_HAVE__SINCOS */
  
  /* Define to 1 if you have the `_sincosf' function. */
  /* #undef _GLIBCXX_HAVE__SINCOSF */
  
  /* Define to 1 if you have the `_sincosl' function. */
  /* #undef _GLIBCXX_HAVE__SINCOSL */
  
  /* Define to 1 if you have the `_sinf' function. */
  /* #undef _GLIBCXX_HAVE__SINF */
  
  /* Define to 1 if you have the `_sinhf' function. */
  /* #undef _GLIBCXX_HAVE__SINHF */
  
  /* Define to 1 if you have the `_sinhl' function. */
  /* #undef _GLIBCXX_HAVE__SINHL */
  
  /* Define to 1 if you have the `_sinl' function. */
  /* #undef _GLIBCXX_HAVE__SINL */
  
  /* Define to 1 if you have the `_sqrtf' function. */
  /* #undef _GLIBCXX_HAVE__SQRTF */
  
  /* Define to 1 if you have the `_sqrtl' function. */
  /* #undef _GLIBCXX_HAVE__SQRTL */
  
  /* Define to 1 if you have the `_tanf' function. */
  /* #undef _GLIBCXX_HAVE__TANF */
  
  /* Define to 1 if you have the `_tanhf' function. */
  /* #undef _GLIBCXX_HAVE__TANHF */
  
  /* Define to 1 if you have the `_tanhl' function. */
  /* #undef _GLIBCXX_HAVE__TANHL */
  
  /* Define to 1 if you have the `_tanl' function. */
  /* #undef _GLIBCXX_HAVE__TANL */
  
  /* Define to 1 if you have the `__cxa_thread_atexit' function. */
  /* #undef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT */
  
  /* Define to 1 if you have the `__cxa_thread_atexit_impl' function. */
  #define _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL 1
  
  /* Define as const if the declaration of iconv() needs const. */
  #define _GLIBCXX_ICONV_CONST 
  
  /* Define to the sub-directory in which libtool stores uninstalled libraries.
     */
  #define LT_OBJDIR ".libs/"
  
  /* Name of package */
  /* #undef _GLIBCXX_PACKAGE */
  
  /* Define to the address where bug reports for this package should be sent. */
  #define _GLIBCXX_PACKAGE_BUGREPORT ""
  
  /* Define to the full name of this package. */
  #define _GLIBCXX_PACKAGE_NAME "package-unused"
  
  /* Define to the full name and version of this package. */
  #define _GLIBCXX_PACKAGE_STRING "package-unused version-unused"
  
  /* Define to the one symbol short name of this package. */
  #define _GLIBCXX_PACKAGE_TARNAME "libstdc++"
  
  /* Define to the home page for this package. */
  #define _GLIBCXX_PACKAGE_URL ""
  
  /* Define to the version of this package. */
  #define _GLIBCXX_PACKAGE__GLIBCXX_VERSION "version-unused"
  
  /* The size of `char', as computed by sizeof. */
  /* #undef SIZEOF_CHAR */
  
  /* The size of `int', as computed by sizeof. */
  /* #undef SIZEOF_INT */
  
  /* The size of `long', as computed by sizeof. */
  /* #undef SIZEOF_LONG */
  
  /* The size of `short', as computed by sizeof. */
  /* #undef SIZEOF_SHORT */
  
  /* The size of `void *', as computed by sizeof. */
  /* #undef SIZEOF_VOID_P */
  
  /* Define to 1 if you have the ANSI C header files. */
  #define STDC_HEADERS 1
  
  /* Version number of package */
  /* #undef _GLIBCXX_VERSION */
  
  /* Define if C99 functions in <complex.h> should be used in <complex> for
     C++11. Using compiler builtins for these functions requires corresponding
     C99 library functions to be present. */
  #define _GLIBCXX11_USE_C99_COMPLEX 1
  
  /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
     in namespace std for C++11. */
  #define _GLIBCXX11_USE_C99_MATH 1
  
  /* Define if C99 functions or macros in <stdio.h> should be imported in
     <cstdio> in namespace std for C++11. */
  #define _GLIBCXX11_USE_C99_STDIO 1
  
  /* Define if C99 functions or macros in <stdlib.h> should be imported in
     <cstdlib> in namespace std for C++11. */
  #define _GLIBCXX11_USE_C99_STDLIB 1
  
  /* Define if C99 functions or macros in <wchar.h> should be imported in
     <cwchar> in namespace std for C++11. */
  #define _GLIBCXX11_USE_C99_WCHAR 1
  
  /* Define if C99 functions in <complex.h> should be used in <complex> for
     C++98. Using compiler builtins for these functions requires corresponding
     C99 library functions to be present. */
  #define _GLIBCXX98_USE_C99_COMPLEX 1
  
  /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
     in namespace std for C++98. */
  #define _GLIBCXX98_USE_C99_MATH 1
  
  /* Define if C99 functions or macros in <stdio.h> should be imported in
     <cstdio> in namespace std for C++98. */
  #define _GLIBCXX98_USE_C99_STDIO 1
  
  /* Define if C99 functions or macros in <stdlib.h> should be imported in
     <cstdlib> in namespace std for C++98. */
  #define _GLIBCXX98_USE_C99_STDLIB 1
  
  /* Define if C99 functions or macros in <wchar.h> should be imported in
     <cwchar> in namespace std for C++98. */
  #define _GLIBCXX98_USE_C99_WCHAR 1
  
  /* Define if the compiler supports C++11 atomics. */
  #define _GLIBCXX_ATOMIC_BUILTINS 1
  
  /* Define to use concept checking code from the boost libraries. */
  /* #undef _GLIBCXX_CONCEPT_CHECKS */
  
  /* Define to 1 if a fully dynamic basic_string is wanted, 0 to disable,
     undefined for platform defaults */
  #define _GLIBCXX_FULLY_DYNAMIC_STRING 0
  
  /* Define if gthreads library is available. */
  #define _GLIBCXX_HAS_GTHREADS 1
  
  /* Define to 1 if a full hosted library is built, or 0 if freestanding. */
  #define _GLIBCXX_HOSTED 1
  
  /* Define if compatibility should be provided for -mlong-double-64. */
  
  /* Define to the letter to which size_t is mangled. */
  #define _GLIBCXX_MANGLE_SIZE_T j
  
  /* Define if C99 llrint and llround functions are missing from <math.h>. */
  /* #undef _GLIBCXX_NO_C99_ROUNDING_FUNCS */
  
  /* Define if ptrdiff_t is int. */
  #define _GLIBCXX_PTRDIFF_T_IS_INT 1
  
  /* Define if using setrlimit to set resource limits during "make check" */
  #define _GLIBCXX_RES_LIMITS 1
  
  /* Define if size_t is unsigned int. */
  #define _GLIBCXX_SIZE_T_IS_UINT 1
  
  /* Define to the value of the EOF integer constant. */
  #define _GLIBCXX_STDIO_EOF -1
  
  /* Define to the value of the SEEK_CUR integer constant. */
  #define _GLIBCXX_STDIO_SEEK_CUR 1
  
  /* Define to the value of the SEEK_END integer constant. */
  #define _GLIBCXX_STDIO_SEEK_END 2
  
  /* Define to use symbol versioning in the shared library. */
  #define _GLIBCXX_SYMVER 1
  
  /* Define to use darwin versioning in the shared library. */
  /* #undef _GLIBCXX_SYMVER_DARWIN */
  
  /* Define to use GNU versioning in the shared library. */
  #define _GLIBCXX_SYMVER_GNU 1
  
  /* Define to use GNU namespace versioning in the shared library. */
  /* #undef _GLIBCXX_SYMVER_GNU_NAMESPACE */
  
  /* Define to use Sun versioning in the shared library. */
  /* #undef _GLIBCXX_SYMVER_SUN */
  
  /* Define if C11 functions in <uchar.h> should be imported into namespace std
     in <cuchar>. */
  #define _GLIBCXX_USE_C11_UCHAR_CXX11 1
  
  /* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>,
     <stdio.h>, and <stdlib.h> can be used or exposed. */
  #define _GLIBCXX_USE_C99 1
  
  /* Define if C99 functions in <complex.h> should be used in <tr1/complex>.
     Using compiler builtins for these functions requires corresponding C99
     library functions to be present. */
  #define _GLIBCXX_USE_C99_COMPLEX_TR1 1
  
  /* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in
     namespace std::tr1. */
  #define _GLIBCXX_USE_C99_CTYPE_TR1 1
  
  /* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in
     namespace std::tr1. */
  #define _GLIBCXX_USE_C99_FENV_TR1 1
  
  /* Define if C99 functions in <inttypes.h> should be imported in
     <tr1/cinttypes> in namespace std::tr1. */
  #define _GLIBCXX_USE_C99_INTTYPES_TR1 1
  
  /* Define if wchar_t C99 functions in <inttypes.h> should be imported in
     <tr1/cinttypes> in namespace std::tr1. */
  #define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1
  
  /* Define if C99 functions or macros in <math.h> should be imported in
     <tr1/cmath> in namespace std::tr1. */
  #define _GLIBCXX_USE_C99_MATH_TR1 1
  
  /* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in
     namespace std::tr1. */
  #define _GLIBCXX_USE_C99_STDINT_TR1 1
  
  /* Defined if clock_gettime syscall has monotonic and realtime clock support.
     */
  /* #undef _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL */
  
  /* Defined if clock_gettime has monotonic clock support. */
  #define _GLIBCXX_USE_CLOCK_MONOTONIC 1
  
  /* Defined if clock_gettime has realtime clock support. */
  #define _GLIBCXX_USE_CLOCK_REALTIME 1
  
  /* Define if ISO/IEC TR 24733 decimal floating point types are supported on
     this host. */
  /* #undef _GLIBCXX_USE_DECIMAL_FLOAT */
  
  /* Define if fchmod is available in <sys/stat.h>. */
  #define _GLIBCXX_USE_FCHMOD 1
  
  /* Define if fchmodat is available in <sys/stat.h>. */
  #define _GLIBCXX_USE_FCHMODAT 1
  
  /* Defined if gettimeofday is available. */
  #define _GLIBCXX_USE_GETTIMEOFDAY 1
  
  /* Define if get_nprocs is available in <sys/sysinfo.h>. */
  #define _GLIBCXX_USE_GET_NPROCS 1
  
  /* Define if __int128 is supported on this host. */
  /* #undef _GLIBCXX_USE_INT128 */
  
  /* Define if LFS support is available. */
  #define _GLIBCXX_USE_LFS 1
  
  /* Define if code specialized for long long should be used. */
  #define _GLIBCXX_USE_LONG_LONG 1
  
  /* Defined if nanosleep is available. */
  #define _GLIBCXX_USE_NANOSLEEP 1
  
  /* Define if NLS translations are to be used. */
  #define _GLIBCXX_USE_NLS 1
  
  /* Define if pthreads_num_processors_np is available in <pthread.h>. */
  /* #undef _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP */
  
  /* Define if POSIX read/write locks are available in <gthr.h>. */
  #define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1
  
  /* Define if /dev/random and /dev/urandom are available for the random_device
     of TR1 (Chapter 5.1). */
  #define _GLIBCXX_USE_RANDOM_TR1 1
  
  /* Define if usable realpath is available in <stdlib.h>. */
  #define _GLIBCXX_USE_REALPATH 1
  
  /* Defined if sched_yield is available. */
  #define _GLIBCXX_USE_SCHED_YIELD 1
  
  /* Define if _SC_NPROCESSORS_ONLN is available in <unistd.h>. */
  #define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1
  
  /* Define if _SC_NPROC_ONLN is available in <unistd.h>. */
  /* #undef _GLIBCXX_USE_SC_NPROC_ONLN */
  
  /* Define if sendfile is available in <sys/sendfile.h>. */
  #define _GLIBCXX_USE_SENDFILE 1
  
  /* Define if struct stat has timespec members. */
  #define _GLIBCXX_USE_ST_MTIM 1
  
  /* Define if sysctl(), CTL_HW and HW_NCPU are available in <sys/sysctl.h>. */
  /* #undef _GLIBCXX_USE_SYSCTL_HW_NCPU */
  
  /* Define if obsolescent tmpnam is available in <stdio.h>. */
  #define _GLIBCXX_USE_TMPNAM 1
  
  /* Define if utimensat and UTIME_OMIT are available in <sys/stat.h> and
     AT_FDCWD in <fcntl.h>. */
  #define _GLIBCXX_USE_UTIMENSAT 1
  
  /* Define if code specialized for wchar_t should be used. */
  #define _GLIBCXX_USE_WCHAR_T 1
  
  /* Define to 1 if a verbose library is built, or 0 otherwise. */
  #define _GLIBCXX_VERBOSE 1
  
  /* Defined if as can handle rdrand. */
  /* #undef _GLIBCXX_X86_RDRAND */
  
  /* Define to 1 if mutex_timedlock is available. */
  #define _GTHREAD_USE_MUTEX_TIMEDLOCK 1
  
  /* Define if all C++11 floating point overloads are available in <math.h>.  */
  #if __cplusplus >= 201103L
  /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP */
  #endif
  
  /* Define if all C++11 integral type overloads are available in <math.h>.  */
  #if __cplusplus >= 201103L
  /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT */
  #endif
  
  #if defined (_GLIBCXX_HAVE__ACOSF) && ! defined (_GLIBCXX_HAVE_ACOSF)
  # define _GLIBCXX_HAVE_ACOSF 1
  # define acosf _acosf
  #endif
  
  #if defined (_GLIBCXX_HAVE__ACOSL) && ! defined (_GLIBCXX_HAVE_ACOSL)
  # define _GLIBCXX_HAVE_ACOSL 1
  # define acosl _acosl
  #endif
  
  #if defined (_GLIBCXX_HAVE__ASINF) && ! defined (_GLIBCXX_HAVE_ASINF)
  # define _GLIBCXX_HAVE_ASINF 1
  # define asinf _asinf
  #endif
  
  #if defined (_GLIBCXX_HAVE__ASINL) && ! defined (_GLIBCXX_HAVE_ASINL)
  # define _GLIBCXX_HAVE_ASINL 1
  # define asinl _asinl
  #endif
  
  #if defined (_GLIBCXX_HAVE__ATAN2F) && ! defined (_GLIBCXX_HAVE_ATAN2F)
  # define _GLIBCXX_HAVE_ATAN2F 1
  # define atan2f _atan2f
  #endif
  
  #if defined (_GLIBCXX_HAVE__ATAN2L) && ! defined (_GLIBCXX_HAVE_ATAN2L)
  # define _GLIBCXX_HAVE_ATAN2L 1
  # define atan2l _atan2l
  #endif
  
  #if defined (_GLIBCXX_HAVE__ATANF) && ! defined (_GLIBCXX_HAVE_ATANF)
  # define _GLIBCXX_HAVE_ATANF 1
  # define atanf _atanf
  #endif
  
  #if defined (_GLIBCXX_HAVE__ATANL) && ! defined (_GLIBCXX_HAVE_ATANL)
  # define _GLIBCXX_HAVE_ATANL 1
  # define atanl _atanl
  #endif
  
  #if defined (_GLIBCXX_HAVE__CEILF) && ! defined (_GLIBCXX_HAVE_CEILF)
  # define _GLIBCXX_HAVE_CEILF 1
  # define ceilf _ceilf
  #endif
  
  #if defined (_GLIBCXX_HAVE__CEILL) && ! defined (_GLIBCXX_HAVE_CEILL)
  # define _GLIBCXX_HAVE_CEILL 1
  # define ceill _ceill
  #endif
  
  #if defined (_GLIBCXX_HAVE__COSF) && ! defined (_GLIBCXX_HAVE_COSF)
  # define _GLIBCXX_HAVE_COSF 1
  # define cosf _cosf
  #endif
  
  #if defined (_GLIBCXX_HAVE__COSHF) && ! defined (_GLIBCXX_HAVE_COSHF)
  # define _GLIBCXX_HAVE_COSHF 1
  # define coshf _coshf
  #endif
  
  #if defined (_GLIBCXX_HAVE__COSHL) && ! defined (_GLIBCXX_HAVE_COSHL)
  # define _GLIBCXX_HAVE_COSHL 1
  # define coshl _coshl
  #endif
  
  #if defined (_GLIBCXX_HAVE__COSL) && ! defined (_GLIBCXX_HAVE_COSL)
  # define _GLIBCXX_HAVE_COSL 1
  # define cosl _cosl
  #endif
  
  #if defined (_GLIBCXX_HAVE__EXPF) && ! defined (_GLIBCXX_HAVE_EXPF)
  # define _GLIBCXX_HAVE_EXPF 1
  # define expf _expf
  #endif
  
  #if defined (_GLIBCXX_HAVE__EXPL) && ! defined (_GLIBCXX_HAVE_EXPL)
  # define _GLIBCXX_HAVE_EXPL 1
  # define expl _expl
  #endif
  
  #if defined (_GLIBCXX_HAVE__FABSF) && ! defined (_GLIBCXX_HAVE_FABSF)
  # define _GLIBCXX_HAVE_FABSF 1
  # define fabsf _fabsf
  #endif
  
  #if defined (_GLIBCXX_HAVE__FABSL) && ! defined (_GLIBCXX_HAVE_FABSL)
  # define _GLIBCXX_HAVE_FABSL 1
  # define fabsl _fabsl
  #endif
  
  #if defined (_GLIBCXX_HAVE__FINITE) && ! defined (_GLIBCXX_HAVE_FINITE)
  # define _GLIBCXX_HAVE_FINITE 1
  # define finite _finite
  #endif
  
  #if defined (_GLIBCXX_HAVE__FINITEF) && ! defined (_GLIBCXX_HAVE_FINITEF)
  # define _GLIBCXX_HAVE_FINITEF 1
  # define finitef _finitef
  #endif
  
  #if defined (_GLIBCXX_HAVE__FINITEL) && ! defined (_GLIBCXX_HAVE_FINITEL)
  # define _GLIBCXX_HAVE_FINITEL 1
  # define finitel _finitel
  #endif
  
  #if defined (_GLIBCXX_HAVE__FLOORF) && ! defined (_GLIBCXX_HAVE_FLOORF)
  # define _GLIBCXX_HAVE_FLOORF 1
  # define floorf _floorf
  #endif
  
  #if defined (_GLIBCXX_HAVE__FLOORL) && ! defined (_GLIBCXX_HAVE_FLOORL)
  # define _GLIBCXX_HAVE_FLOORL 1
  # define floorl _floorl
  #endif
  
  #if defined (_GLIBCXX_HAVE__FMODF) && ! defined (_GLIBCXX_HAVE_FMODF)
  # define _GLIBCXX_HAVE_FMODF 1
  # define fmodf _fmodf
  #endif
  
  #if defined (_GLIBCXX_HAVE__FMODL) && ! defined (_GLIBCXX_HAVE_FMODL)
  # define _GLIBCXX_HAVE_FMODL 1
  # define fmodl _fmodl
  #endif
  
  #if defined (_GLIBCXX_HAVE__FPCLASS) && ! defined (_GLIBCXX_HAVE_FPCLASS)
  # define _GLIBCXX_HAVE_FPCLASS 1
  # define fpclass _fpclass
  #endif
  
  #if defined (_GLIBCXX_HAVE__FREXPF) && ! defined (_GLIBCXX_HAVE_FREXPF)
  # define _GLIBCXX_HAVE_FREXPF 1
  # define frexpf _frexpf
  #endif
  
  #if defined (_GLIBCXX_HAVE__FREXPL) && ! defined (_GLIBCXX_HAVE_FREXPL)
  # define _GLIBCXX_HAVE_FREXPL 1
  # define frexpl _frexpl
  #endif
  
  #if defined (_GLIBCXX_HAVE__HYPOT) && ! defined (_GLIBCXX_HAVE_HYPOT)
  # define _GLIBCXX_HAVE_HYPOT 1
  # define hypot _hypot
  #endif
  
  #if defined (_GLIBCXX_HAVE__HYPOTF) && ! defined (_GLIBCXX_HAVE_HYPOTF)
  # define _GLIBCXX_HAVE_HYPOTF 1
  # define hypotf _hypotf
  #endif
  
  #if defined (_GLIBCXX_HAVE__HYPOTL) && ! defined (_GLIBCXX_HAVE_HYPOTL)
  # define _GLIBCXX_HAVE_HYPOTL 1
  # define hypotl _hypotl
  #endif
  
  #if defined (_GLIBCXX_HAVE__ISINF) && ! defined (_GLIBCXX_HAVE_ISINF)
  # define _GLIBCXX_HAVE_ISINF 1
  # define isinf _isinf
  #endif
  
  #if defined (_GLIBCXX_HAVE__ISINFF) && ! defined (_GLIBCXX_HAVE_ISINFF)
  # define _GLIBCXX_HAVE_ISINFF 1
  # define isinff _isinff
  #endif
  
  #if defined (_GLIBCXX_HAVE__ISINFL) && ! defined (_GLIBCXX_HAVE_ISINFL)
  # define _GLIBCXX_HAVE_ISINFL 1
  # define isinfl _isinfl
  #endif
  
  #if defined (_GLIBCXX_HAVE__ISNAN) && ! defined (_GLIBCXX_HAVE_ISNAN)
  # define _GLIBCXX_HAVE_ISNAN 1
  # define isnan _isnan
  #endif
  
  #if defined (_GLIBCXX_HAVE__ISNANF) && ! defined (_GLIBCXX_HAVE_ISNANF)
  # define _GLIBCXX_HAVE_ISNANF 1
  # define isnanf _isnanf
  #endif
  
  #if defined (_GLIBCXX_HAVE__ISNANL) && ! defined (_GLIBCXX_HAVE_ISNANL)
  # define _GLIBCXX_HAVE_ISNANL 1
  # define isnanl _isnanl
  #endif
  
  #if defined (_GLIBCXX_HAVE__LDEXPF) && ! defined (_GLIBCXX_HAVE_LDEXPF)
  # define _GLIBCXX_HAVE_LDEXPF 1
  # define ldexpf _ldexpf
  #endif
  
  #if defined (_GLIBCXX_HAVE__LDEXPL) && ! defined (_GLIBCXX_HAVE_LDEXPL)
  # define _GLIBCXX_HAVE_LDEXPL 1
  # define ldexpl _ldexpl
  #endif
  
  #if defined (_GLIBCXX_HAVE__LOG10F) && ! defined (_GLIBCXX_HAVE_LOG10F)
  # define _GLIBCXX_HAVE_LOG10F 1
  # define log10f _log10f
  #endif
  
  #if defined (_GLIBCXX_HAVE__LOG10L) && ! defined (_GLIBCXX_HAVE_LOG10L)
  # define _GLIBCXX_HAVE_LOG10L 1
  # define log10l _log10l
  #endif
  
  #if defined (_GLIBCXX_HAVE__LOGF) && ! defined (_GLIBCXX_HAVE_LOGF)
  # define _GLIBCXX_HAVE_LOGF 1
  # define logf _logf
  #endif
  
  #if defined (_GLIBCXX_HAVE__LOGL) && ! defined (_GLIBCXX_HAVE_LOGL)
  # define _GLIBCXX_HAVE_LOGL 1
  # define logl _logl
  #endif
  
  #if defined (_GLIBCXX_HAVE__MODF) && ! defined (_GLIBCXX_HAVE_MODF)
  # define _GLIBCXX_HAVE_MODF 1
  # define modf _modf
  #endif
  
  #if defined (_GLIBCXX_HAVE__MODFF) && ! defined (_GLIBCXX_HAVE_MODFF)
  # define _GLIBCXX_HAVE_MODFF 1
  # define modff _modff
  #endif
  
  #if defined (_GLIBCXX_HAVE__MODFL) && ! defined (_GLIBCXX_HAVE_MODFL)
  # define _GLIBCXX_HAVE_MODFL 1
  # define modfl _modfl
  #endif
  
  #if defined (_GLIBCXX_HAVE__POWF) && ! defined (_GLIBCXX_HAVE_POWF)
  # define _GLIBCXX_HAVE_POWF 1
  # define powf _powf
  #endif
  
  #if defined (_GLIBCXX_HAVE__POWL) && ! defined (_GLIBCXX_HAVE_POWL)
  # define _GLIBCXX_HAVE_POWL 1
  # define powl _powl
  #endif
  
  #if defined (_GLIBCXX_HAVE__QFPCLASS) && ! defined (_GLIBCXX_HAVE_QFPCLASS)
  # define _GLIBCXX_HAVE_QFPCLASS 1
  # define qfpclass _qfpclass
  #endif
  
  #if defined (_GLIBCXX_HAVE__SINCOS) && ! defined (_GLIBCXX_HAVE_SINCOS)
  # define _GLIBCXX_HAVE_SINCOS 1
  # define sincos _sincos
  #endif
  
  #if defined (_GLIBCXX_HAVE__SINCOSF) && ! defined (_GLIBCXX_HAVE_SINCOSF)
  # define _GLIBCXX_HAVE_SINCOSF 1
  # define sincosf _sincosf
  #endif
  
  #if defined (_GLIBCXX_HAVE__SINCOSL) && ! defined (_GLIBCXX_HAVE_SINCOSL)
  # define _GLIBCXX_HAVE_SINCOSL 1
  # define sincosl _sincosl
  #endif
  
  #if defined (_GLIBCXX_HAVE__SINF) && ! defined (_GLIBCXX_HAVE_SINF)
  # define _GLIBCXX_HAVE_SINF 1
  # define sinf _sinf
  #endif
  
  #if defined (_GLIBCXX_HAVE__SINHF) && ! defined (_GLIBCXX_HAVE_SINHF)
  # define _GLIBCXX_HAVE_SINHF 1
  # define sinhf _sinhf
  #endif
  
  #if defined (_GLIBCXX_HAVE__SINHL) && ! defined (_GLIBCXX_HAVE_SINHL)
  # define _GLIBCXX_HAVE_SINHL 1
  # define sinhl _sinhl
  #endif
  
  #if defined (_GLIBCXX_HAVE__SINL) && ! defined (_GLIBCXX_HAVE_SINL)
  # define _GLIBCXX_HAVE_SINL 1
  # define sinl _sinl
  #endif
  
  #if defined (_GLIBCXX_HAVE__SQRTF) && ! defined (_GLIBCXX_HAVE_SQRTF)
  # define _GLIBCXX_HAVE_SQRTF 1
  # define sqrtf _sqrtf
  #endif
  
  #if defined (_GLIBCXX_HAVE__SQRTL) && ! defined (_GLIBCXX_HAVE_SQRTL)
  # define _GLIBCXX_HAVE_SQRTL 1
  # define sqrtl _sqrtl
  #endif
  
  #if defined (_GLIBCXX_HAVE__STRTOF) && ! defined (_GLIBCXX_HAVE_STRTOF)
  # define _GLIBCXX_HAVE_STRTOF 1
  # define strtof _strtof
  #endif
  
  #if defined (_GLIBCXX_HAVE__STRTOLD) && ! defined (_GLIBCXX_HAVE_STRTOLD)
  # define _GLIBCXX_HAVE_STRTOLD 1
  # define strtold _strtold
  #endif
  
  #if defined (_GLIBCXX_HAVE__TANF) && ! defined (_GLIBCXX_HAVE_TANF)
  # define _GLIBCXX_HAVE_TANF 1
  # define tanf _tanf
  #endif
  
  #if defined (_GLIBCXX_HAVE__TANHF) && ! defined (_GLIBCXX_HAVE_TANHF)
  # define _GLIBCXX_HAVE_TANHF 1
  # define tanhf _tanhf
  #endif
  
  #if defined (_GLIBCXX_HAVE__TANHL) && ! defined (_GLIBCXX_HAVE_TANHL)
  # define _GLIBCXX_HAVE_TANHL 1
  # define tanhl _tanhl
  #endif
  
  #if defined (_GLIBCXX_HAVE__TANL) && ! defined (_GLIBCXX_HAVE_TANL)
  # define _GLIBCXX_HAVE_TANL 1
  # define tanl _tanl
  #endif
  
  #endif // _GLIBCXX_CXX_CONFIG_H
  