From: Jacek Caban <jacek@codeweavers.com>
Bug 945292 - Fixed ANGLE compilation on mingw.


diff --git a/gfx/angle/src/common/debug.h b/gfx/angle/src/common/debug.h
index 23ee26d..060b727 100644
--- a/gfx/angle/src/common/debug.h
+++ b/gfx/angle/src/common/debug.h
@@ -94,18 +94,20 @@ namespace gl
 #define UNREACHABLE() do { \
     ERR("\t! Unreachable reached: %s(%d)\n", __FUNCTION__, __LINE__); \
     assert(false); \
     } while(0)
 #else
     #define UNREACHABLE() ERR("\t! Unreachable reached: %s(%d)\n", __FUNCTION__, __LINE__)
 #endif
 
-// A macro that determines whether an object has a given runtime type.
-#if !defined(NDEBUG) && (!defined(_MSC_VER) || defined(_CPPRTTI))
+// A macro that determines whether an object has a given runtime type. MSVC uses _CPPRTTI.
+// GCC uses __GXX_RTTI, but the macro was introduced in version 4.3, so we assume that all older
+// versions support RTTI.
+#if !defined(NDEBUG) && (!defined(_MSC_VER) || defined(_CPPRTTI)) && (!defined(__GNUC__) || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) || defined(__GXX_RTTI))
 #define HAS_DYNAMIC_TYPE(type, obj) (dynamic_cast<type >(obj) != NULL)
 #else
 #define HAS_DYNAMIC_TYPE(type, obj) true
 #endif
 
 // A macro functioning as a compile-time assert to validate constant conditions
 #define META_ASSERT(condition) typedef int COMPILE_TIME_ASSERT_##__LINE__[static_cast<bool>(condition)?1:-1]
 
diff --git a/gfx/angle/src/libGLESv2/Constants.h b/gfx/angle/src/libGLESv2/Constants.h
new file mode 100644
index 0000000..9f24d66
--- /dev/null
+++ b/gfx/angle/src/libGLESv2/Constants.h
@@ -0,0 +1,34 @@
+//
+// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// Contants.h: Defines some implementation specific and gl constants
+
+#ifndef LIBGLESV2_CONSTANTS_H_
+#define LIBGLESV2_CONSTANTS_H_
+
+namespace gl
+{
+
+enum
+{
+    MAX_VERTEX_ATTRIBS = 16,
+    MAX_TEXTURE_IMAGE_UNITS = 16,
+
+    // Implementation upper limits, real maximums depend on the hardware
+    IMPLEMENTATION_MAX_VERTEX_TEXTURE_IMAGE_UNITS = 16,
+    IMPLEMENTATION_MAX_COMBINED_TEXTURE_IMAGE_UNITS = MAX_TEXTURE_IMAGE_UNITS + IMPLEMENTATION_MAX_VERTEX_TEXTURE_IMAGE_UNITS,    
+
+    IMPLEMENTATION_MAX_VARYING_VECTORS = 32,
+    IMPLEMENTATION_MAX_DRAW_BUFFERS = 8
+};
+
+const float ALIASED_LINE_WIDTH_RANGE_MIN = 1.0f;
+const float ALIASED_LINE_WIDTH_RANGE_MAX = 1.0f;
+const float ALIASED_POINT_SIZE_RANGE_MIN = 1.0f;
+
+}
+
+#endif // LIBGLESV2_CONSTANTS_H_
diff --git a/gfx/angle/src/libGLESv2/Framebuffer.h b/gfx/angle/src/libGLESv2/Framebuffer.h
index b54e008..50bfd4f 100644
--- a/gfx/angle/src/libGLESv2/Framebuffer.h
+++ b/gfx/angle/src/libGLESv2/Framebuffer.h
@@ -7,17 +7,17 @@
 // Framebuffer.h: Defines the gl::Framebuffer class. Implements GL framebuffer
 // objects and related functionality. [OpenGL ES 2.0.24] section 4.4 page 105.
 
 #ifndef LIBGLESV2_FRAMEBUFFER_H_
 #define LIBGLESV2_FRAMEBUFFER_H_
 
 #include "common/angleutils.h"
 #include "common/RefCountObject.h"
-#include "constants.h"
+#include "Constants.h"
 
 namespace rx
 {
 class Renderer;
 }
 
 namespace gl
 {
diff --git a/gfx/angle/src/libGLESv2/constants.h b/gfx/angle/src/libGLESv2/constants.h
deleted file mode 100644
index 9f24d66..0000000
--- a/gfx/angle/src/libGLESv2/constants.h
+++ /dev/null
@@ -1,34 +0,0 @@
-//
-// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-// Contants.h: Defines some implementation specific and gl constants
-
-#ifndef LIBGLESV2_CONSTANTS_H_
-#define LIBGLESV2_CONSTANTS_H_
-
-namespace gl
-{
-
-enum
-{
-    MAX_VERTEX_ATTRIBS = 16,
-    MAX_TEXTURE_IMAGE_UNITS = 16,
-
-    // Implementation upper limits, real maximums depend on the hardware
-    IMPLEMENTATION_MAX_VERTEX_TEXTURE_IMAGE_UNITS = 16,
-    IMPLEMENTATION_MAX_COMBINED_TEXTURE_IMAGE_UNITS = MAX_TEXTURE_IMAGE_UNITS + IMPLEMENTATION_MAX_VERTEX_TEXTURE_IMAGE_UNITS,    
-
-    IMPLEMENTATION_MAX_VARYING_VECTORS = 32,
-    IMPLEMENTATION_MAX_DRAW_BUFFERS = 8
-};
-
-const float ALIASED_LINE_WIDTH_RANGE_MIN = 1.0f;
-const float ALIASED_LINE_WIDTH_RANGE_MAX = 1.0f;
-const float ALIASED_POINT_SIZE_RANGE_MIN = 1.0f;
-
-}
-
-#endif // LIBGLESV2_CONSTANTS_H_
diff --git a/gfx/angle/src/libGLESv2/precompiled.h b/gfx/angle/src/libGLESv2/precompiled.h
index f62e71b..58ad181 100644
--- a/gfx/angle/src/libGLESv2/precompiled.h
+++ b/gfx/angle/src/libGLESv2/precompiled.h
@@ -28,15 +28,15 @@
 #include <map>
 #include <set>
 #include <sstream>
 #include <string>
 #include <unordered_map>
 #include <vector>
 
 #include <d3d9.h>
-#include <D3D11.h>
+#include <d3d11.h>
 #include <dxgi.h>
 #include <d3dcompiler.h>
 
 #ifdef _MSC_VER
 #include <hash_map>
 #endif
diff --git a/gfx/angle/src/libGLESv2/renderer/Renderer11.cpp b/gfx/angle/src/libGLESv2/renderer/Renderer11.cpp
index 774cd71..1f2b31d 100644
--- a/gfx/angle/src/libGLESv2/renderer/Renderer11.cpp
+++ b/gfx/angle/src/libGLESv2/renderer/Renderer11.cpp
@@ -7,17 +7,17 @@
 
 // Renderer11.cpp: Implements a back-end specific class for the D3D11 renderer.
 
 #include "libGLESv2/main.h"
 #include "libGLESv2/utilities.h"
 #include "libGLESv2/Buffer.h"
 #include "libGLESv2/ProgramBinary.h"
 #include "libGLESv2/Framebuffer.h"
-#include "libGLESv2/RenderBuffer.h"
+#include "libGLESv2/Renderbuffer.h"
 #include "libGLESv2/renderer/Renderer11.h"
 #include "libGLESv2/renderer/RenderTarget11.h"
 #include "libGLESv2/renderer/renderer11_utils.h"
 #include "libGLESv2/renderer/ShaderExecutable11.h"
 #include "libGLESv2/renderer/SwapChain11.h"
 #include "libGLESv2/renderer/Image11.h"
 #include "libGLESv2/renderer/VertexBuffer11.h"
 #include "libGLESv2/renderer/IndexBuffer11.h"
diff --git a/gfx/angle/src/libGLESv2/renderer/Renderer11.h b/gfx/angle/src/libGLESv2/renderer/Renderer11.h
index f024855..90ef04d 100644
--- a/gfx/angle/src/libGLESv2/renderer/Renderer11.h
+++ b/gfx/angle/src/libGLESv2/renderer/Renderer11.h
@@ -230,17 +230,17 @@ class Renderer11 : public Renderer
     bool mDepthTextureSupport;
 
     // Multisample format support
     struct MultisampleSupportInfo
     {
         unsigned int qualityLevels[D3D11_MAX_MULTISAMPLE_SAMPLE_COUNT];
     };
 
-    typedef std::unordered_map<DXGI_FORMAT, MultisampleSupportInfo> MultisampleSupportMap;
+    typedef std::unordered_map<DXGI_FORMAT, MultisampleSupportInfo, std::hash<int> > MultisampleSupportMap;
     MultisampleSupportMap mMultisampleSupportMap;
 
     unsigned int mMaxSupportedSamples;
 
     // current render target states
     unsigned int mAppliedRenderTargetSerials[gl::IMPLEMENTATION_MAX_DRAW_BUFFERS];
     unsigned int mAppliedDepthbufferSerial;
     unsigned int mAppliedStencilbufferSerial;