===================================================================
@@ -114,6 +114,7 @@
GLIBCXX_ENABLE_THREADS
GLIBCXX_ENABLE_ATOMIC_BUILTINS
GLIBCXX_ENABLE_DECIMAL_FLOAT
+GLIBCXX_ENABLE_INT128_FLOAT128
# Checks for compiler support that doesn't require linking.
GLIBCXX_CHECK_COMPILER_FEATURES
===================================================================
@@ -213,6 +213,16 @@
struct __is_integral_helper<unsigned long long>
: public true_type { };
+#if !defined(__STRICT_ANSI__) && defined(_GLIBCXX_USE_INT128)
+ template<>
+ struct __is_integral_helper<__int128_t>
+ : public true_type { };
+
+ template<>
+ struct __is_integral_helper<__uint128_t>
+ : public true_type { };
+#endif
+
/// is_integral
template<typename _Tp>
struct is_integral
@@ -236,6 +246,12 @@
struct __is_floating_point_helper<long double>
: public true_type { };
+#if !defined(__STRICT_ANSI__) && defined(_GLIBCXX_USE_FLOAT128)
+ template<>
+ struct __is_floating_point_helper<__float128>
+ : public true_type { };
+#endif
+
/// is_floating_point
template<typename _Tp>
struct is_floating_point
@@ -1398,6 +1414,12 @@
struct __make_unsigned<long long>
{ typedef unsigned long long __type; };
+#if !defined(__STRICT_ANSI__) && defined(_GLIBCXX_USE_INT128)
+ template<>
+ struct __make_unsigned<__int128_t>
+ { typedef __uint128_t __type; };
+#endif
+
// Select between integral and enum: not possible to be both.
template<typename _Tp,
bool _IsInt = is_integral<_Tp>::value,
@@ -1474,6 +1496,12 @@
struct __make_signed<unsigned long long>
{ typedef signed long long __type; };
+#if !defined(__STRICT_ANSI__) && defined(_GLIBCXX_USE_INT128)
+ template<>
+ struct __make_signed<__uint128_t>
+ { typedef __int128_t __type; };
+#endif
+
// Select between integral and enum: not possible to be both.
template<typename _Tp,
bool _IsInt = is_integral<_Tp>::value,
===================================================================
@@ -48,5 +48,5 @@
// { dg-error "required from here" "" { target *-*-* } 40 }
// { dg-error "required from here" "" { target *-*-* } 42 }
-// { dg-error "invalid use of incomplete type" "" { target *-*-* } 1517 }
-// { dg-error "declaration of" "" { target *-*-* } 1481 }
+// { dg-error "invalid use of incomplete type" "" { target *-*-* } 1545 }
+// { dg-error "declaration of" "" { target *-*-* } 1509 }
===================================================================
@@ -2,7 +2,7 @@
// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
//
-// Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2007, 2008, 2009, 2010, 2011 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
@@ -53,9 +53,18 @@
#endif
// Chapter 48, chapter 20. Smallest rank such that new signed type same size.
- typedef make_signed<test_enum>::type test25_type;
- VERIFY( is_signed<test25_type>::value );
- VERIFY( sizeof(test25_type) == sizeof(test_enum) );
+ typedef make_signed<test_enum>::type test24_type;
+ VERIFY( is_signed<test24_type>::value );
+ VERIFY( sizeof(test24_type) == sizeof(test_enum) );
+
+ // GNU Extensions.
+#ifdef _GLIBCXX_USE_INT128
+ typedef make_signed<__uint128_t>::type test25_type;
+ VERIFY( (is_same<test25_type, __int128_t>::value) );
+
+ typedef make_signed<__int128_t>::type test26_type;
+ VERIFY( (is_same<test26_type, __int128_t>::value) );
+#endif
}
int main()
===================================================================
@@ -3,7 +3,7 @@
// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
//
-// Copyright (C) 2007, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2007, 2009, 2010, 2011 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
@@ -53,8 +53,17 @@
VERIFY( (is_same<test23_type, volatile signed wchar_t>::value) );
#endif
- typedef make_signed<test_enum>::type test25_type;
- VERIFY( (is_same<test25_type, short>::value) );
+ typedef make_signed<test_enum>::type test24_type;
+ VERIFY( (is_same<test24_type, short>::value) );
+
+ // GNU Extensions.
+#ifdef _GLIBCXX_USE_INT128
+ typedef make_signed<__uint128_t>::type test25_type;
+ VERIFY( (is_same<test25_type, __int128_t>::value) );
+
+ typedef make_signed<__int128_t>::type test26_type;
+ VERIFY( (is_same<test26_type, __int128_t>::value) );
+#endif
}
int main()
===================================================================
@@ -0,0 +1,68 @@
+// { dg-options "-std=gnu++0x" }
+//
+// Copyright (C) 2011 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.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <type_traits>
+#include <testsuite_hooks.h>
+#include <testsuite_tr1.h>
+
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+ using std::is_floating_point;
+ using namespace __gnu_test;
+
+ VERIFY( (test_category<is_floating_point, void>(false)) );
+ VERIFY( (test_category<is_floating_point, char>(false)) );
+ VERIFY( (test_category<is_floating_point, signed char>(false)) );
+ VERIFY( (test_category<is_floating_point, unsigned char>(false)) );
+#ifdef _GLIBCXX_USE_WCHAR_T
+ VERIFY( (test_category<is_floating_point, wchar_t>(false)) );
+#endif
+ VERIFY( (test_category<is_floating_point, short>(false)) );
+ VERIFY( (test_category<is_floating_point, unsigned short>(false)) );
+ VERIFY( (test_category<is_floating_point, int>(false)) );
+ VERIFY( (test_category<is_floating_point, unsigned int>(false)) );
+ VERIFY( (test_category<is_floating_point, long>(false)) );
+ VERIFY( (test_category<is_floating_point, unsigned long>(false)) );
+ VERIFY( (test_category<is_floating_point, long long>(false)) );
+ VERIFY( (test_category<is_floating_point, unsigned long long>(false)) );
+
+ VERIFY( (test_category<is_floating_point, float>(true)) );
+ VERIFY( (test_category<is_floating_point, double>(true)) );
+ VERIFY( (test_category<is_floating_point, long double>(true)) );
+
+ // GNU Extensions.
+#ifdef _GLIBCXX_USE_FLOAT128
+ VERIFY( (test_category<is_floating_point, __float128>(true)) );
+#endif
+
+#ifdef _GLIBCXX_USE_INT128
+ VERIFY( (test_category<is_floating_point, __int128_t>(false)) );
+ VERIFY( (test_category<is_floating_point, __uint128_t>(false)) );
+#endif
+
+ // Sanity check.
+ VERIFY( (test_category<is_floating_point, ClassType>(false)) );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
===================================================================
@@ -0,0 +1,35 @@
+// { dg-options "-std=gnu++0x" }
+//
+// Copyright (C) 2011 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.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+//
+// NB: This file is for testing type_traits with NO OTHER INCLUDES.
+
+#include <type_traits>
+
+// { dg-do compile }
+
+void test01()
+{
+ // Check for required typedefs
+ typedef std::is_floating_point<int> test_type;
+ typedef test_type::value_type value_type;
+ typedef test_type::type type;
+ typedef test_type::type::value_type type_value_type;
+ typedef test_type::type::type type_type;
+}
===================================================================
@@ -0,0 +1,29 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// Copyright (C) 2011 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.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// NB: This file is for testing type_traits with NO OTHER INCLUDES.
+
+#include <type_traits>
+
+namespace std
+{
+ typedef short test_type;
+ template struct is_floating_point<test_type>;
+}
===================================================================
@@ -48,5 +48,5 @@
// { dg-error "required from here" "" { target *-*-* } 40 }
// { dg-error "required from here" "" { target *-*-* } 42 }
-// { dg-error "invalid use of incomplete type" "" { target *-*-* } 1441 }
-// { dg-error "declaration of" "" { target *-*-* } 1405 }
+// { dg-error "invalid use of incomplete type" "" { target *-*-* } 1463 }
+// { dg-error "declaration of" "" { target *-*-* } 1427 }
===================================================================
@@ -2,7 +2,7 @@
// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
//
-// Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2007, 2008, 2009, 2010, 2011 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
@@ -54,9 +54,18 @@
// Chapter 48, chapter 20. Smallest rank such that new unsigned type
// same size.
- typedef make_unsigned<test_enum>::type test25_type;
- VERIFY( is_unsigned<test25_type>::value );
- VERIFY( sizeof(test25_type) == sizeof(test_enum) );
+ typedef make_unsigned<test_enum>::type test24_type;
+ VERIFY( is_unsigned<test24_type>::value );
+ VERIFY( sizeof(test24_type) == sizeof(test_enum) );
+
+ // GNU Extensions.
+#ifdef _GLIBCXX_USE_INT128
+ typedef make_unsigned<__uint128_t>::type test25_type;
+ VERIFY( (is_same<test25_type, __uint128_t>::value) );
+
+ typedef make_unsigned<__int128_t>::type test26_type;
+ VERIFY( (is_same<test26_type, __uint128_t>::value) );
+#endif
}
int main()
===================================================================
@@ -3,7 +3,7 @@
// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
//
-// Copyright (C) 2007, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2007, 2009, 2010, 2011 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
@@ -53,8 +53,17 @@
VERIFY( (is_same<test23_type, volatile wchar_t>::value) );
#endif
- typedef make_unsigned<test_enum>::type test25_type;
- VERIFY( (is_same<test25_type, unsigned short>::value) );
+ typedef make_unsigned<test_enum>::type test24_type;
+ VERIFY( (is_same<test24_type, unsigned short>::value) );
+
+ // GNU Extensions.
+#ifdef _GLIBCXX_USE_INT128
+ typedef make_unsigned<__uint128_t>::type test25_type;
+ VERIFY( (is_same<test25_type, __uint128_t>::value) );
+
+ typedef make_unsigned<__int128_t>::type test26_type;
+ VERIFY( (is_same<test26_type, __uint128_t>::value) );
+#endif
}
int main()
===================================================================
@@ -19,7 +19,7 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
-// { dg-error "static assertion failed" "" { target *-*-* } 1731 }
+// { dg-error "static assertion failed" "" { target *-*-* } 1759 }
#include <utility>
===================================================================
@@ -1,7 +1,7 @@
// { dg-options "-std=gnu++0x" }
// 2005-01-24 Paolo Carlini <pcarlini@suse.de>
//
-// Copyright (C) 2005, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2005, 2009, 2010, 2011 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
@@ -49,6 +49,16 @@
VERIFY( (test_category<is_signed, double>(true)) );
VERIFY( (test_category<is_signed, long double>(true)) );
+ // GNU Extensions.
+#ifdef _GLIBCXX_USE_INT128
+ VERIFY( (test_category<is_signed, __int128_t>(true)) );
+ VERIFY( (test_category<is_signed, __uint128_t>(false)) );
+#endif
+
+#ifdef _GLIBCXX_USE_FLOAT128
+ VERIFY( (test_category<is_signed, __float128>(true)) );
+#endif
+
// Sanity check.
VERIFY( (test_category<is_signed, ClassType>(false)) );
}
===================================================================
@@ -1,7 +1,7 @@
// { dg-options "-std=gnu++0x" }
// 2005-01-24 Paolo Carlini <pcarlini@suse.de>
//
-// Copyright (C) 2005, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2005, 2009, 2010, 2011 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
@@ -49,6 +49,16 @@
VERIFY( (test_category<is_unsigned, double>(false)) );
VERIFY( (test_category<is_unsigned, long double>(false)) );
+ // GNU Extensions.
+#ifdef _GLIBCXX_USE_INT128
+ VERIFY( (test_category<is_unsigned, __uint128_t>(true)) );
+ VERIFY( (test_category<is_unsigned, __int128_t>(false)) );
+#endif
+
+#ifdef _GLIBCXX_USE_FLOAT128
+ VERIFY( (test_category<is_unsigned, __float128>(false)) );
+#endif
+
// Sanity check.
VERIFY( (test_category<is_unsigned, ClassType>(false)) );
}
===================================================================
@@ -1,7 +1,7 @@
// { dg-options "-std=gnu++0x" }
// 2008-05-20 Paolo Carlini <paolo.carlini@oracle.com>
//
-// Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2008, 2009, 2010, 2011 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
@@ -51,6 +51,16 @@
VERIFY( (test_category<is_integral, double>(false)) );
VERIFY( (test_category<is_integral, long double>(false)) );
+ // GNU Extensions.
+#ifdef _GLIBCXX_USE_INT128
+ VERIFY( (test_category<is_integral, __int128_t>(true)) );
+ VERIFY( (test_category<is_integral, __uint128_t>(true)) );
+#endif
+
+#ifdef _GLIBCXX_USE_FLOAT128
+ VERIFY( (test_category<is_integral, __float128>(false)) );
+#endif
+
// Sanity check.
VERIFY( (test_category<is_integral, ClassType>(false)) );
}
===================================================================
@@ -2419,6 +2419,82 @@
])
dnl
+dnl Check for GNU 128-bit integer and floating point types.
+dnl
+dnl Note: also checks that the types aren't standard types.
+dnl
+dnl Defines:
+dnl _GLIBCXX_USE_INT128
+dnl _GLIBCXX_USE_FLOAT128
+dnl
+AC_DEFUN([GLIBCXX_ENABLE_INT128_FLOAT128], [
+
+ AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+
+ # Fake what AC_TRY_COMPILE does, without linking as this is
+ # unnecessary for this test.
+
+ cat > conftest.$ac_ext << EOF
+[#]line __oline__ "configure"
+template<typename T1, typename T2>
+ struct same
+ { typedef T2 type; };
+
+template<typename T>
+ struct same<T, T>;
+
+int main()
+{
+ typename same<long, __int128_t>::type i1;
+ typename same<unsigned long, __uint128_t>::type u1;
+ typename same<long long, __int128_t>::type i2;
+ typename same<unsigned long long, __uint128_t>::type u2;
+}
+EOF
+
+ AC_MSG_CHECKING([for __int128_t and __uint128_t])
+ if AC_TRY_EVAL(ac_compile); then
+ AC_DEFINE(_GLIBCXX_USE_INT128, 1,
+ [Define if __int128_t and __uint128_t types are supported on this host.])
+ enable_int128=yes
+ else
+ enable_int128=no
+ fi
+ AC_MSG_RESULT($enable_int128)
+ rm -f conftest*
+
+ cat > conftest.$ac_ext << EOF
+[#]line __oline__ "configure"
+template<typename T1, typename T2>
+ struct same
+ { typedef T2 type; };
+
+template<typename T>
+ struct same<T, T>;
+
+int main()
+{
+ typename same<double, __float128>::type f1;
+ typename same<long double, __float128>::type f2;
+}
+EOF
+
+ AC_MSG_CHECKING([for __float128])
+ if AC_TRY_EVAL(ac_compile); then
+ AC_DEFINE(_GLIBCXX_USE_FLOAT128, 1,
+ [Define if __float128 is supported on this host.])
+ enable_float128=yes
+ else
+ enable_float128=no
+ fi
+ AC_MSG_RESULT($enable_float128)
+ rm -f conftest*
+
+ AC_LANG_RESTORE
+])
+
+dnl
dnl Check for template specializations for the 'wchar_t' type.
dnl
dnl --enable-wchar_t defines _GLIBCXX_USE_WCHAR_T