silence some warnings

src/gallium/auxiliary/draw/draw_pt.c

@@ -36,13 +36,13 @@
 #include "draw/draw_pt.h"
 
 
-/* XXX: Shouldn't those two functions below use the '>' operator???
- */
+#if 0
 static boolean too_many_elts( struct draw_context *draw,
                               unsigned elts )
 {
    return elts > (8 * 1024);
 }
+#endif
 
 static INLINE unsigned reduced_prim(unsigned prim)
 {

src/gallium/auxiliary/draw/draw_pt_fetch_emit.c

@@ -145,7 +145,6 @@ fetch_store_general( struct fetch_emit_middle_end *feme,
                      unsigned count )
 {
    float *out = (float *)out_ptr;
-   struct vbuf_render *render = feme->draw->render;
    uint i, j;
 
    for (i = 0; i < count; i++) {
@@ -167,7 +166,6 @@ fetch_store_general( struct fetch_emit_middle_end *feme,
 static void fetch_emit_prepare( struct draw_pt_middle_end *middle,
                                 unsigned prim )
 {
-   static const float zero = 0;
    struct fetch_emit_middle_end *feme = (struct fetch_emit_middle_end *)middle;
    struct draw_context *draw = feme->draw;
    const struct vertex_info *vinfo;

src/gallium/auxiliary/draw/draw_pt_fetch_pipeline.c

@@ -87,7 +87,7 @@ struct fetch_pipeline_middle_end {
 };
 
 
-
+#if 0
 static void emit_R32_FLOAT( const float *attrib,
                             float **out )
 {
@@ -111,7 +111,7 @@ static void emit_R32G32B32_FLOAT( const float *attrib,
    (*out)[2] = attrib[2];
    (*out) += 3;
 }
-
+#endif
 static void emit_R32G32B32A32_FLOAT( const float *attrib,
                                      float **out )
 {

src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c

@@ -49,6 +49,7 @@ struct fetch_pipeline_middle_end {
    unsigned prim;
 };
 
+#if 0
 static void emit_R32_FLOAT( const float *attrib,
                             float **out )
 {
@@ -72,7 +73,7 @@ static void emit_R32G32B32_FLOAT( const float *attrib,
    (*out)[2] = attrib[2];
    (*out) += 3;
 }
-
+#endif
 static void emit_R32G32B32A32_FLOAT( const float *attrib,
                                      float **out )
 {