Fix all warnings

src/gfx_adapter.h

@@ -6,16 +6,10 @@
 // Commented out in gbi.h - Replaced here 
 #define gDPPipeSync(pkt) ({})
 #define gSPSetGeometryMode(pkt, word) ({})
-#define gDPSetRenderMode(pkt, c0, c1) ({})
 #define gSPClearGeometryMode(pkt, word) ({})
-#define gSPPerspNormalize(pkt, s) ({})
 #define gDPFillRectangle(pkt, ulx, uly, lrx, lry) ({})
 #define gSPViewport(pkt, v) ({})
 extern void gSPMatrix( void *pkt, Mtx *m, uint8_t flags );
 extern void gSPDisplayList( void *pkt, struct DisplayListNode *dl );
 
-// from lib/src/gu*.c
-#define guOrtho(mtx, left, right, bottom, top, a, b, c) ({})
-#define guPerspective(mtx, perspNorm, fov, aspect, near, far, a) ({})
-
 extern void gfx_adapter_bind_output_buffers( struct SM64MarioGeometryBuffers *outBuffers );