diff --git a/src/angle.gyp b/src/angle.gyp
index 4095547..3db4840 100644
--- a/src/angle.gyp
+++ b/src/angle.gyp
@@ -76,7 +76,7 @@
             [
                 {
                     'destination': '<(angle_gen_path)',
-                    'files': [ 'copy_compiler_dll.bat', '<(angle_id_script_base)' ],
+                    'files': [ '<(angle_id_script_base)' ],
                 },
             ],
             'conditions':
@@ -206,10 +206,10 @@
                                     'outputs': [ '<(PRODUCT_DIR)/d3dcompiler_47.dll' ],
                                     'action':
                                     [
-                                        "<(angle_gen_path)/copy_compiler_dll.bat",
-                                        "$(PlatformName)",
-                                        "<(windows_sdk_path)",
-                                        "<(PRODUCT_DIR)"
+#                                        "<(angle_gen_path)/copy_compiler_dll.bat",
+#                                        "$(PlatformName)",
+#                                        "<(windows_sdk_path)",
+#                                        "<(PRODUCT_DIR)"
                                     ],
                                 },
                             ], #actions
diff --git a/src/common/mathutil.h b/src/common/mathutil.h
index e096b1a..716aeb6 100644
--- a/src/common/mathutil.h
+++ b/src/common/mathutil.h
@@ -16,6 +16,7 @@
 #include <string.h>
 #include <algorithm>
 #include <limits>
+#include <intrin.h>
 
 #include <anglebase/numerics/safe_math.h>
 
diff --git a/src/libANGLE/renderer/gl/wgl/functionswgl_typedefs.h b/src/libANGLE/renderer/gl/wgl/functionswgl_typedefs.h
index c4b79ee..f22609b 100644
--- a/src/libANGLE/renderer/gl/wgl/functionswgl_typedefs.h
+++ b/src/libANGLE/renderer/gl/wgl/functionswgl_typedefs.h
@@ -23,7 +23,7 @@ typedef HGLRC(WINAPI *PFNWGLCREATELAYERCONTEXTPROC)(HDC, int);
 typedef BOOL(WINAPI *PFNWGLDELETECONTEXTPROC)(HGLRC);
 typedef HGLRC(WINAPI *PFNWGLGETCURRENTCONTEXTPROC)(VOID);
 typedef HDC(WINAPI *PFNWGLGETCURRENTDCPROC)(VOID);
-typedef PROC(WINAPI *PFNWGLGETPROCADDRESSPROC)(LPCSTR);
+typedef void*(WINAPI *PFNWGLGETPROCADDRESSPROC)(LPCSTR);
 typedef BOOL(WINAPI *PFNWGLMAKECURRENTPROC)(HDC, HGLRC);
 typedef BOOL(WINAPI *PFNWGLSHARELISTSPROC)(HGLRC, HGLRC);
 typedef BOOL(WINAPI *PFNWGLUSEFONTBITMAPSAPROC)(HDC, DWORD, DWORD, DWORD);
diff --git a/util/util.gyp b/util/util.gyp
index bda8a0530..2a87e57e7 100644
--- a/util/util.gyp
+++ b/util/util.gyp
@@ -118,6 +118,13 @@
                         [
                             '<@(util_win32_sources)',
                         ],
+						'link_settings':
+						{
+							'libraries':
+							[
+								'-lgdi32',
+							]
+						},
                     }],
                     ['OS=="win" and angle_build_winrt==1',
                     {