diff --git a/Utilities/BEType.h b/Utilities/BEType.h
index 7711716114..2f940c1e80 100644
--- a/Utilities/BEType.h
+++ b/Utilities/BEType.h
@@ -50,10 +50,11 @@ class be_t
 
 public:
 	typedef T type;
-#ifdef __GNUG__
-	be_t()	noexcept = default;
-#else
+
+#ifdef _WIN32
 	be_t(){}
+#else
+	be_t()	noexcept = default
 #endif
 
 	be_t(const T& value)
diff --git a/Utilities/GNU.h b/Utilities/GNU.h
index a21c99c726..e928c1ee6f 100644
--- a/Utilities/GNU.h
+++ b/Utilities/GNU.h
@@ -15,5 +15,5 @@
 #define InterlockedCompareExchange64(ptr,new_val,old_val)  __sync_val_compare_and_swap(ptr,old_val,new_val)
 #define _aligned_malloc(size,alignment) aligned_alloc(alignment,size)
 #define _aligned_free(pointer)  free(pointer)
-#define DWORD int64_t
+#define DWORD int32_t
 #endif
diff --git a/rpcs3/Emu/Cell/PPUInterpreter.h b/rpcs3/Emu/Cell/PPUInterpreter.h
index daba8dccef..8f2e11ba1d 100644
--- a/rpcs3/Emu/Cell/PPUInterpreter.h
+++ b/rpcs3/Emu/Cell/PPUInterpreter.h
@@ -2665,7 +2665,7 @@ private:
 		if (lock.tid == reservation.owner && reservation.addr == addr && reservation.size == 4)
 		{
 			// Memory.Write32(addr, CPU.GPR[rs]);
-			CPU.SetCR_EQ(0, InterlockedCompareExchange((volatile long*)(Memory + addr), (u32)CPU.GPR[rs], reservation.data32) == reservation.data32);
+			CPU.SetCR_EQ(0, InterlockedCompareExchange((volatile long*) (Memory + addr), re((u32) CPU.GPR[rs]), re(reservation.data32)) == re(reservation.data32));
 			reservation.clear();
 		}
 		else
@@ -2718,7 +2718,7 @@ private:
 		if (lock.tid == reservation.owner && reservation.addr == addr && reservation.size == 8)
 		{
 			// Memory.Write64(addr, CPU.GPR[rs]);
-			CPU.SetCR_EQ(0, InterlockedCompareExchange64((volatile long long*)(Memory + addr), CPU.GPR[rs], reservation.data64) == reservation.data64);
+			CPU.SetCR_EQ(0, InterlockedCompareExchange64((volatile long long*)(Memory + addr), re(CPU.GPR[rs]), re(reservation.data64)) == re(reservation.data64));
 			reservation.clear();
 		}
 		else
diff --git a/rpcs3/Emu/GS/GL/GLGSRender.cpp b/rpcs3/Emu/GS/GL/GLGSRender.cpp
index 442942f881..9e1b4a6fd0 100644
--- a/rpcs3/Emu/GS/GL/GLGSRender.cpp
+++ b/rpcs3/Emu/GS/GL/GLGSRender.cpp
@@ -1013,7 +1013,7 @@ void GLGSRender::ExecCMD()
 
 	if(m_set_alpha_func && m_set_alpha_ref)
 	{
-		glAlphaFunc(m_alpha_func, m_alpha_ref);
+		glAlphaFunc(m_alpha_func, m_alpha_ref/255.0f);
 		checkForGlError("glAlphaFunc");
 	}
 
@@ -1115,9 +1115,11 @@ void GLGSRender::Flip()
 	static u8* src_buffer = nullptr;
 	static u32 width = 0;
 	static u32 height = 0;
+	GLenum format = GL_RGBA;
 
 	if(m_read_buffer)
 	{
+		format = GL_BGRA;
 		gcmBuffer* buffers = (gcmBuffer*)Memory.GetMemFromAddr(m_gcm_buffers_addr);
 		u32 addr = GetAddress(re(buffers[m_gcm_current_buffer].offset), CELL_GCM_LOCATION_LOCAL);
 
@@ -1134,6 +1136,7 @@ void GLGSRender::Flip()
 	}
 	else if(m_fbo.IsCreated())
 	{
+		format = GL_RGBA;
 		static Array<u8> pixels;
 		pixels.SetCount(RSXThread::m_width * RSXThread::m_height * 4);
 		m_fbo.Bind(GL_READ_FRAMEBUFFER);
@@ -1150,7 +1153,8 @@ void GLGSRender::Flip()
 	{
 		glActiveTexture(GL_TEXTURE0);
 		glBindTexture(GL_TEXTURE_2D, g_flip_tex);
-		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, src_buffer);
+		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, format, GL_UNSIGNED_INT_8_8_8_8, src_buffer);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_A, GL_ONE);
 		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
 		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);