gcc-4.6.0: Backport FSF 4.6 branch patches

This is set of bugfixes that has been done on
FSF gcc-4_2-branch since 4.6.0 was released

They will roll into 4.6.1 release once that
happens in coming approx 6 months time then
we can simply remove them thats the reason
so use a separate .inc file to define the
SRC_URI additions

Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 137 insertions, 0 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0199-2011-04-29-Paolo-Carlini-paolo.carlini-oracle.com.patch b/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0199-2011-04-29-Paolo-Carlini-paolo.carlini-oracle.com.patch
new file mode 100644
index 000000000..4cdbd72b4
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0199-2011-04-29-Paolo-Carlini-paolo.carlini-oracle.com.patch
@@ -0,0 +1,137 @@
+From 838560450136f202dc9170f2ad3eec80b41e0381 Mon Sep 17 00:00:00 2001
+From: paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4>
+Date: Fri, 29 Apr 2011 23:19:59 +0000
+Subject: [PATCH 199/200] 2011-04-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR libstdc++/48760
+	* include/std/complex (complex<float>::complex(float, float),
+	complex<double>::complex(double, double),
+	complex<long double>::complex(long double, long double)): Initialize
+	in the body in C++03 mode (no fix in C++0x mode).
+	* testsuite/26_numerics/complex/cons/48760.cc: New.
+
+
+git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@173195 138bc75d-0d04-0410-961f-82ee72b054a4
+
+index d36eddc..aa6e81d 100644
+--- a/libstdc++-v3/include/std/complex
++++ b/libstdc++-v3/include/std/complex
+@@ -1046,7 +1046,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
+       _GLIBCXX_CONSTEXPR complex(_ComplexT __z) : _M_value(__z) { }
+ 
+       _GLIBCXX_CONSTEXPR complex(float __r = 0.0f, float __i = 0.0f)
++#ifdef __GXX_EXPERIMENTAL_CXX0X__
++      // The list-initialization extension to __complex__ types is
++      // not available in GCC 4.6.  Thus libstdc++/48760 cannot be
++      // fixed in C++0x mode, unfortunately.
+       : _M_value(__r + __i * 1.0fi) { }
++#else
++      {
++	__real__ _M_value = __r;
++	__imag__ _M_value = __i;
++      }
++#endif
+ 
+       explicit _GLIBCXX_CONSTEXPR complex(const complex<double>&);
+       explicit _GLIBCXX_CONSTEXPR complex(const complex<long double>&);	
+@@ -1186,7 +1196,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
+       _GLIBCXX_CONSTEXPR complex(_ComplexT __z) : _M_value(__z) { }
+ 
+       _GLIBCXX_CONSTEXPR complex(double __r = 0.0, double __i = 0.0)
++#ifdef __GXX_EXPERIMENTAL_CXX0X__
++      // The list-initialization extension to __complex__ types is
++      // not available in GCC 4.6.  Thus libstdc++/48760 cannot be
++      // fixed in C++0x mode, unfortunately.
+       : _M_value(__r + __i * 1.0i) { }
++#else
++      {
++	__real__ _M_value = __r;
++	__imag__ _M_value = __i;
++      }
++#endif
+ 
+       _GLIBCXX_CONSTEXPR complex(const complex<float>& __z)
+       : _M_value(__z.__rep()) { }
+@@ -1328,7 +1348,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
+ 
+       _GLIBCXX_CONSTEXPR complex(long double __r = 0.0L, 
+ 				 long double __i = 0.0L)
++#ifdef __GXX_EXPERIMENTAL_CXX0X__
++      // The list-initialization extension to __complex__ types is
++      // not available in GCC 4.6.  Thus libstdc++/48760 cannot be
++      // fixed in C++0x mode, unfortunately.
+       : _M_value(__r + __i * 1.0Li) { }
++#else
++      {
++	__real__ _M_value = __r;
++	__imag__ _M_value = __i;
++      }
++#endif
+ 
+       _GLIBCXX_CONSTEXPR complex(const complex<float>& __z)
+       : _M_value(__z.__rep()) { }
+diff --git a/libstdc++-v3/testsuite/26_numerics/complex/cons/48760.cc b/libstdc++-v3/testsuite/26_numerics/complex/cons/48760.cc
+new file mode 100644
+index 0000000..0201cc7
+--- /dev/null
++++ b/libstdc++-v3/testsuite/26_numerics/complex/cons/48760.cc
+@@ -0,0 +1,56 @@
++// 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 <complex>
++#include <limits>
++#include <testsuite_hooks.h>
++
++template<typename T>
++  void do_test01()
++  {
++    bool test __attribute__((unused)) = true;
++
++    if (std::numeric_limits<T>::has_quiet_NaN)
++      {
++	std::complex<T> c1(T(0), std::numeric_limits<T>::quiet_NaN());
++	VERIFY( c1.real() == T(0) );
++	VERIFY( std::isnan(c1.imag()) );
++
++	std::complex<T> c2(std::numeric_limits<T>::quiet_NaN(), T(0));
++	VERIFY( std::isnan(c2.real()) );
++	VERIFY( c2.imag() == T(0) );
++
++	std::complex<T> c3(std::numeric_limits<T>::quiet_NaN(),
++			   std::numeric_limits<T>::quiet_NaN());
++	VERIFY( std::isnan(c3.real()) );
++	VERIFY( std::isnan(c3.imag()) );
++      }
++  }
++
++// libstdc++/48760
++void test01()
++{
++  do_test01<float>();
++  do_test01<double>();
++  do_test01<long double>();
++}
++
++int main()
++{
++  test01();
++  return 0;
++}
+-- 
+1.7.0.4
+