obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 228 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/torture/pr44357.C b/gcc/testsuite/g++.dg/torture/pr44357.C
new file mode 100644
index 000000000..3380350e8
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr44357.C
@@ -0,0 +1,228 @@
+/* { dg-do compile } */
+extern "C"
+{
+  typedef long unsigned int size_t;
+}
+namespace llvm
+{
+  namespace dont_use
+  {
+    template < typename T > double is_class_helper (...);
+  }
+  template < typename T > struct is_class
+  {
+  public:enum
+    { value = sizeof (char) == sizeof (dont_use::is_class_helper < T > (0)) };
+  };
+    template < typename T > struct isPodLike
+  {
+    static const bool value = !is_class < T >::value;
+  };
+}
+namespace std __attribute__ ((__visibility__ ("default")))
+{
+  template < typename _Iterator > struct iterator_traits
+  {
+  };
+  template < typename _Tp > struct iterator_traits <_Tp * >
+  {
+    typedef _Tp value_type;
+  };
+}
+
+namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
+{
+  template < typename _Tp > class new_allocator
+  {
+  public:typedef size_t size_type;
+    typedef const _Tp & const_reference;
+  };
+}
+
+namespace std __attribute__ ((__visibility__ ("default")))
+{
+template < typename _Tp > class allocator:public __gnu_cxx::new_allocator <
+    _Tp >
+  {
+  public:typedef size_t size_type;
+    template < typename _Tp1 > struct rebind
+    {
+      typedef allocator < _Tp1 > other;
+    };
+  };
+  template < typename _Tp, typename _Alloc > struct _Vector_base
+  {
+    typedef typename _Alloc::template rebind < _Tp >::other _Tp_alloc_type;
+  };
+template < typename _Tp, typename _Alloc = std::allocator < _Tp > >class vector:protected _Vector_base < _Tp,
+    _Alloc
+    >
+  {
+    typedef _Vector_base < _Tp, _Alloc > _Base;
+    typedef typename _Base::_Tp_alloc_type _Tp_alloc_type;
+  public:typedef _Tp value_type;
+    typedef typename _Tp_alloc_type::const_reference const_reference;
+    typedef size_t size_type;
+    size_type size () const
+    {
+    } const_reference operator[] (size_type __n) const
+    {
+  }};
+}
+
+namespace llvm
+{
+  struct LandingPadInfo;
+  class DwarfException
+  {
+    static bool PadLT (const LandingPadInfo * L, const LandingPadInfo * R);
+    struct CallSiteEntry
+    {
+    };
+    void EmitExceptionTable ();
+  };
+}
+namespace std __attribute__ ((__visibility__ ("default")))
+{
+  template < typename _RandomAccessIterator,
+    typename _Compare >
+    void __unguarded_linear_insert (_RandomAccessIterator __last,
+				    _Compare __comp)
+  {
+    typename iterator_traits < _RandomAccessIterator >::value_type __val =
+      (*__last);
+    _RandomAccessIterator __next = __last;
+    while (__comp (__val, *__next))
+      {
+      }
+  }
+  template < typename _RandomAccessIterator,
+    typename _Compare > void __insertion_sort (_RandomAccessIterator __first,
+					       _RandomAccessIterator __last,
+					       _Compare __comp)
+  {
+    for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i)
+      {
+	if (__comp (*__i, *__first))
+	  {
+	  }
+	else
+	  std::__unguarded_linear_insert (__i, __comp);
+      }
+  }
+  enum
+  { _S_threshold = 16 };
+  template < typename _RandomAccessIterator,
+    typename _Compare >
+    void __final_insertion_sort (_RandomAccessIterator __first,
+				 _RandomAccessIterator __last,
+				 _Compare __comp)
+  {
+    if (__last - __first > int (_S_threshold))
+      {
+	std::__insertion_sort (__first, __first + int (_S_threshold), __comp);
+      }
+  }
+  template < typename _RandomAccessIterator,
+    typename _Compare > inline void sort (_RandomAccessIterator __first,
+					  _RandomAccessIterator __last,
+					  _Compare __comp)
+  {
+    if (__first != __last)
+      {
+	std::__final_insertion_sort (__first, __last, __comp);
+      }
+  }
+}
+
+namespace llvm
+{
+  class SmallVectorBase
+  {
+  protected:void *BeginX, *EndX, *CapacityX;
+    struct U
+    {
+    } FirstEl;
+  protected:  SmallVectorBase (size_t Size):BeginX (&FirstEl), EndX (&FirstEl),
+      CapacityX ((char *) &FirstEl + Size)
+    {
+  }};
+template < typename T > class SmallVectorTemplateCommon:public
+    SmallVectorBase
+  {
+  public: SmallVectorTemplateCommon (size_t Size):SmallVectorBase (Size)
+    {
+    } typedef size_t size_type;
+    typedef T *iterator;
+    iterator begin ()
+    {
+    } iterator end ()
+    {
+    } size_type size () const
+    {
+  }};
+template < typename T, bool isPodLike > class SmallVectorTemplateBase:public SmallVectorTemplateCommon <
+    T >
+  {
+  public: SmallVectorTemplateBase (size_t Size):SmallVectorTemplateCommon < T >
+      (Size)
+    {
+  }};
+template < typename T > class SmallVectorImpl:public SmallVectorTemplateBase < T,
+    isPodLike < T >::value >
+  {
+    typedef SmallVectorTemplateBase < T, isPodLike < T >::value > SuperClass;
+  public:typedef typename SuperClass::iterator iterator;
+    explicit SmallVectorImpl (unsigned N):SmallVectorTemplateBase < T,
+      isPodLike < T >::value > (N * sizeof (T))
+    {
+    }
+  };
+  template < typename T,
+    unsigned N > class SmallVector:public SmallVectorImpl < T >
+  {
+    typedef typename SmallVectorImpl < T >::U U;
+    enum
+    { MinUs =
+	(static_cast < unsigned int >(sizeof (T)) * N + static_cast <
+	 unsigned int >(sizeof (U)) - 1) /static_cast <
+	unsigned int >(sizeof (U)), NumInlineEltsElts =
+	MinUs > 1 ? (MinUs - 1) : 1, NumTsAvailable =
+	(NumInlineEltsElts + 1) * static_cast <
+	unsigned int >(sizeof (U)) / static_cast <
+	unsigned int >(sizeof (T)) };
+  public:  SmallVector ():SmallVectorImpl < T > (NumTsAvailable)
+    {
+    }
+  };
+  struct LandingPadInfo
+  {
+    std::vector < int >TypeIds;
+    union
+    {
+    } Contents;
+  };
+}
+
+using namespace llvm;
+bool
+DwarfException::PadLT (const LandingPadInfo * L, const LandingPadInfo * R)
+{
+  const std::vector < int >&LIds = L->TypeIds, &RIds = R->TypeIds;
+  unsigned LSize = LIds.size (), RSize = RIds.size ();
+  unsigned MinSize = LSize < RSize ? LSize : RSize;
+  for (unsigned i = 0; i != MinSize; ++i)
+    if (LIds[i] != RIds[i])
+      return LIds[i] < RIds[i];
+}
+
+void
+DwarfException::EmitExceptionTable ()
+{
+  SmallVector < const LandingPadInfo *, 64 > LandingPads;
+  std::sort (LandingPads.begin (), LandingPads.end (), PadLT);
+  SmallVector < CallSiteEntry, 64 > CallSites;
+  for (unsigned i = 0, e = CallSites.size (); i < e; ++i)
+    {
+    }
+}