silence warning

src/mesa/pipe/softpipe/sp_clear.c

@@ -47,7 +47,7 @@ softpipe_clear(struct pipe_context *pipe, struct pipe_surface *ps,
                unsigned clearValue)
 {
    struct softpipe_context *softpipe = softpipe_context(pipe);
-   struct softpipe_surface *sps = softpipe_surface(ps);
+   /*struct softpipe_surface *sps = softpipe_surface(ps);*/
    unsigned x, y, w, h;
 
    softpipe_update_derived(softpipe); /* not needed?? */

src/mesa/pipe/softpipe/sp_flush.c

@@ -34,6 +34,7 @@
 #include "sp_flush.h"
 #include "sp_context.h"
 #include "sp_surface.h"
+#include "sp_state.h"
 #include "sp_tile_cache.h"
 #include "sp_winsys.h"