diff --git a/jni/desmume/src/android/7z/7z.mk b/jni/desmume/src/android/7z/7z.mk
index 7932ef7..a1c708c 100755
--- a/jni/desmume/src/android/7z/7z.mk
+++ b/jni/desmume/src/android/7z/7z.mk
@@ -46,12 +46,6 @@ LOCAL_SRC_FILES			:= 	C/Threads.c \
 							CPP/7zip/Archive/7z/7zRegister.cpp \
 							CPP/7zip/Archive/7z/7zSpecStream.cpp \
 							CPP/7zip/Archive/7z/7zUpdate.cpp \
-							CPP/7zip/Archive/Rar/RarHandler.cpp \
-							CPP/7zip/Archive/Rar/RarHeader.cpp \
-							CPP/7zip/Archive/Rar/RarIn.cpp \
-							CPP/7zip/Archive/Rar/RarItem.cpp \
-							CPP/7zip/Archive/Rar/RarRegister.cpp \
-							CPP/7zip/Archive/Rar/RarVolumeInStream.cpp \
 							CPP/7zip/Archive/Zip/ZipAddCommon.cpp \
 							CPP/7zip/Archive/Zip/ZipHandler.cpp \
 							CPP/7zip/Archive/Zip/ZipHandlerOut.cpp \
@@ -113,11 +107,6 @@ LOCAL_SRC_FILES			:= 	C/Threads.c \
 							CPP/7zip/Compress/DeflateEncoder.cpp \
 							CPP/7zip/Compress/DeflateRegister.cpp \
 							CPP/7zip/Compress/LzmaRegister.cpp \
-							CPP/7zip/Compress/RarCodecsRegister.cpp \
-							CPP/7zip/Compress/Rar1Decoder.cpp \
-							CPP/7zip/Compress/Rar2Decoder.cpp \
-							CPP/7zip/Compress/Rar3Decoder.cpp \
-							CPP/7zip/Compress/Rar3Vm.cpp \
 							CPP/7zip/Compress/BZip2Crc.cpp \
 							CPP/7zip/Compress/BZip2Decoder.cpp \
 							CPP/7zip/Compress/BZip2Encoder.cpp \
@@ -129,12 +118,10 @@ LOCAL_SRC_FILES			:= 	C/Threads.c \
 							CPP/7zip/Crypto/MyAes.cpp \
 							CPP/7zip/Crypto/Pbkdf2HmacSha1.cpp \
 							CPP/7zip/Crypto/HmacSha1.cpp \
-							CPP/7zip/Crypto/RarAes.cpp \
-							CPP/7zip/Crypto/Rar20Crypto.cpp \
 							CPP/7zip/Crypto/WzAes.cpp
 
 LOCAL_ARM_MODE 			:= 	arm
 LOCAL_ARM_NEON 			:= 	false
 LOCAL_CFLAGS			:= -DCOMPRESS_MT
 
-include $(BUILD_STATIC_LIBRARY)
\ No newline at end of file
+include $(BUILD_STATIC_LIBRARY)
diff --git a/jni/desmume/src/android/7z/CPP/7zip/Archive/ArchiveExports.cpp b/jni/desmume/src/android/7z/CPP/7zip/Archive/ArchiveExports.cpp
index ee3516b..db51480 100755
--- a/jni/desmume/src/android/7z/CPP/7zip/Archive/ArchiveExports.cpp
+++ b/jni/desmume/src/android/7z/CPP/7zip/Archive/ArchiveExports.cpp
@@ -139,8 +139,6 @@ void RegisterZip();
 void RegisterDeflate();
 void Register7z();
 void RegisterLzma();
-void RegisterRarCodecs();
-void RegisterRar();
 void RegisterBZip2();
 void RegisterBZip2Codec();
 
@@ -151,8 +149,6 @@ void Do7ZipRegistration()
 	RegisterDeflate();
 	Register7z();
 	RegisterLzma();
-	RegisterRar();
-	RegisterRarCodecs();
 	RegisterBZip2();
 	RegisterBZip2Codec();
-}
\ No newline at end of file
+}
diff --git a/jni/desmume/src/android/main.cpp b/jni/desmume/src/android/main.cpp
index 0e7d261..ee811e0 100755
--- a/jni/desmume/src/android/main.cpp
+++ b/jni/desmume/src/android/main.cpp
@@ -33,7 +33,7 @@
 #include "../debug.h"
 #include "../NDSSystem.h"
 #include "../path.h"
-#include "../GPU_OSD.h"
+#include "../GPU_osd.h"
 #include "../addons.h"
 #include "../slot1.h"
 #include "../saves.h"
@@ -932,4 +932,4 @@ unsigned int GetPrivateProfileInt(JNIEnv* env, const char* lpAppName, const char
 bool GetPrivateProfileBool(JNIEnv* env, const char* lpAppName, const char* lpKeyName, bool bDefault, const char* lpFileName)
 {
 	return GetPrivateProfileInt(env, lpAppName, lpKeyName, bDefault ? 1 : 0, lpFileName);
-}
\ No newline at end of file
+}
diff --git a/jni/desmume/src/android/math-neon/math_acosf.c b/jni/desmume/src/android/math-neon/math_acosf.c
index 024074f..3c048cd 100755
--- a/jni/desmume/src/android/math-neon/math_acosf.c
+++ b/jni/desmume/src/android/math-neon/math_acosf.c
@@ -43,7 +43,10 @@ float acosf_neon_hfp(float x)
 	asm volatile (
 	"vdup.f32	 	d1, %0					\n\t"	//d1 = {pi/2, pi/2};
 	"vsub.f32	 	d0, d1, d0				\n\t"	//d0 = d1 - d0;
-	::"r"(__acosf_pi_2):
+	:
+	:
+	"r"(__acosf_pi_2)
+	:
 	);
 #endif
 }
diff --git a/jni/desmume/src/android/math-neon/math_vec2.c b/jni/desmume/src/android/math-neon/math_vec2.c
index 810d562..b648538 100755
--- a/jni/desmume/src/android/math-neon/math_vec2.c
+++ b/jni/desmume/src/android/math-neon/math_vec2.c
@@ -66,9 +66,11 @@ dot2_neon_hfp(float v0[2], float v1[2])
 	"vld1.32 		{d4}, [%1]			\n\t"	//d4={x1,y1}
 	"vmul.f32 		d0, d2, d4			\n\t"	//d0 = d2*d4
 	"vpadd.f32 		d0, d0, d0			\n\t"	//d0 = d[0] + d[1]
-	:: "r"(v0), "r"(v1) 
-    : 
-	);	
+	: 
+        : 
+	 "r"(v0), "r"(v1)  
+        :  
+	);
 #endif
 }
 
diff --git a/jni/desmume/src/android/math-neon/math_vec4.c b/jni/desmume/src/android/math-neon/math_vec4.c
index 1fc0b86..7a5c6dd 100755
--- a/jni/desmume/src/android/math-neon/math_vec4.c
+++ b/jni/desmume/src/android/math-neon/math_vec4.c
@@ -107,7 +107,10 @@ dot4_neon_hfp(float v0[4], float v1[4])
 	"vmul.f32 		d0, d2, d4				\n\t"	//d0= d2*d4
 	"vmla.f32 		d0, d3, d5				\n\t"	//d0 = d0 + d3*d5 
 	"vpadd.f32 		d0, d0					\n\t"	//d0 = d[0] + d[1]
-	:: "r"(v0), "r"(v1) : 
+	:
+	: 
+	"r"(v0), "r"(v1) 
+	: 
 	);	
 #endif
 }
