Fixed gcc build issues

src/CMakeLists.txt

@@ -15,10 +15,11 @@ target_include_directories(yabgbe
 
 target_link_libraries(yabgbe 
 	SDL2
+	${CMAKE_DL_LIBS}
 )
 
 if(WIN32)
 	add_custom_command(TARGET yabgbe POST_BUILD 
 		COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:SDL2> $<TARGET_FILE_DIR:yabgbe>
 	)
-endif()
+endif()

src/cpu.cpp

@@ -5,7 +5,7 @@
 
 #ifndef NDEBUG
 	#ifndef NO_LOG
-		#define DBG_MSG(fmt, ...) if(!disablePrint) printf(fmt, __VA_ARGS__)
+		#define DBG_MSG(fmt, ...) if(!disablePrint) printf(fmt, ##__VA_ARGS__)
 	#else
 		#define DBG_MSG(fmt, ...) do {} while(0)
 	#endif
@@ -1174,4 +1174,4 @@ inline void CPU::CBPrefixed()
 	}
 
 	WriteToRegister(opcode.xyz.z, val);
-}
+}

src/mbcs/Imbc.hpp

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "util.hpp"
+#include "../util.hpp"
 
 // The memory bank controller (MBC) needs to map addresses targeted at rom, to get the appropriate data from the ROM
 class IMBC
@@ -17,4 +17,4 @@ public:
 
 protected:
 	WORD romBanks, ramBanks, ramSize;
-};
+};