Check in a pristine copy of GCC 4.8.1.

The copy of GCC that we use for Android is still not working for
mingw. Rather than finding all the differences that have crept into
our GCC, just check in a copy from
ftp://ftp.gnu.org/gnu/gcc/gcc-4.9.3/gcc-4.8.1.tar.bz2.

GCC 4.8.1 was chosen because it is what we have been using for mingw
thus far, and the emulator doesn't yet work when upgrading to 4.9.

Bug: http://b/26523949
Change-Id: Iedc0f05243d4332cc27ccd46b8a4b203c88dcaa3

1 files changed, 228 insertions, 0 deletions

diff --git a/gcc-4.8.1/gcc/testsuite/g++.dg/torture/pr44357.C b/gcc-4.8.1/gcc/testsuite/g++.dg/torture/pr44357.C
new file mode 100644
index 000000000..3380350e8
--- /dev/null
+++ b/gcc-4.8.1/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)
+    {
+    }
+}