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verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
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if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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3 files changed, 173 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/26_numerics/complex/value_operations/1.cc b/libstdc++-v3/testsuite/26_numerics/complex/value_operations/1.cc
new file mode 100644
index 000000000..dc05a2b19
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/complex/value_operations/1.cc
@@ -0,0 +1,65 @@
+// { dg-do run { xfail broken_cplxf_arg } }
+// { dg-options "-O0" }
+// 2000-11-20
+// Benjamin Kosnik bkoz@redhat.com
+
+// Copyright (C) 2000, 2003, 2004, 2009, 2010 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 <testsuite_hooks.h>
+
+void test01()
+{
+ using namespace std;
+ bool test __attribute__((unused)) = true;
+ typedef complex<double> complex_type;
+ const double cd1 = -11.451;
+ const double cd2 = -442.1533;
+
+ complex_type a(cd1, cd2);
+ double d;
+ d = a.real();
+ VERIFY( d == cd1 );
+
+ d = a.imag();
+ VERIFY( d == cd2 );
+
+ complex_type c(cd1, cd2);
+ double d6 = abs(c);
+ VERIFY( d6 >= 0 );
+
+ double d7 = arg(c);
+ double d8 = atan2(c.imag(), c.real());
+ VERIFY( d7 == d8 );
+
+ double d9 = norm(c);
+ double d10 = d6 * d6;
+ VERIFY( d9 - d10 == 0 );
+
+ complex_type e __attribute__((unused)) = conj(c);
+ 
+ complex_type f = polar(c.imag(), 0.0);
+ VERIFY( f.real() != 0 );
+}
+
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/complex/value_operations/constexpr.cc b/libstdc++-v3/testsuite/26_numerics/complex/value_operations/constexpr.cc
new file mode 100644
index 000000000..29728a2b3
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/complex/value_operations/constexpr.cc
@@ -0,0 +1,57 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2010 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 <testsuite_common_types.h>
+
+namespace __gnu_test
+{
+  struct constexpr_functions
+  {
+    template<typename _Ttesttype>
+      void
+      operator()()
+      {
+	struct _Concept
+	{
+	  void __constraint()
+	  { 
+	    typedef typename _Ttesttype::_ComplexT _ComplexT;
+	    const _ComplexT cc = { 1.1 };
+	    constexpr _Ttesttype a(cc);
+	    constexpr auto v1 __attribute__((unused)) = real(a);
+	    constexpr auto v2 __attribute__((unused)) = imag(a);
+	  }
+	};
+
+	_Concept c;
+	c.__constraint();
+      }
+  };
+}
+
+int main()
+{
+  __gnu_test::constexpr_functions test;
+  test.operator()<std::complex<float>>();
+  test.operator()<std::complex<double>>();
+  test.operator()<std::complex<long double>>();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/complex/value_operations/dr387.cc b/libstdc++-v3/testsuite/26_numerics/complex/value_operations/dr387.cc
new file mode 100644
index 000000000..084a52c31
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/complex/value_operations/dr387.cc
@@ -0,0 +1,51 @@
+// 2008-05-22  Paolo Carlini  <paolo.carlini@oracle.com>
+//
+// Copyright (C) 2008, 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.
+//
+// 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 <testsuite_hooks.h>
+
+// DR 387. std::complex over-encapsulated.
+template<typename T>
+  void
+  do_test()
+  {
+    bool test __attribute__((unused)) = true;
+
+    const T r = 1.0;
+    const T i = -1.0;
+    const T v = 0.0;
+
+    std::complex<T> z1(r, i);
+    z1.real(v);
+    VERIFY( z1.real() == v );
+    VERIFY( z1.imag() == i );
+
+    std::complex<T> z2(r, i);
+    z2.imag(v);
+    VERIFY( z2.real() == r );
+    VERIFY( z2.imag() == v );
+  }
+
+int main()
+{
+  do_test<float>();
+  do_test<double>();
+  do_test<long double>();
+  return 0;
+}