added clangd and modified debug code

.clangd

@@ -0,0 +1,2 @@
+CompileFlags:
+  Remove: [-G]

.gitignore

@@ -1 +1,2 @@
-build/
+build/
+.cache/

main.c

@@ -1,14 +1,13 @@
-#include <stdio.h>
 #include <tamtypes.h>
 #include <sifrpc.h>
 #include <debug.h>
 #include <unistd.h>
 
-void debug_msg(const char* msg) {
 #ifdef DEBUG
-    scr_printf(msg);
+#define DEBUG_MSG(...) scr_printf(__VA_ARGS__)
+#else
+#define DEBUG_MSG(...)
 #endif
-}
 
 
 
@@ -17,7 +16,7 @@ int main() {
     sceSifInitRpc(0);
     init_scr();
 #endif
-    debug_msg("Hello PS2!!!\n");
+    DEBUG_MSG("Hello PS2!!!\n");
     sleep(5);
 
     return 0;