Silence gcc 3.4 warnings on ReactOS. Mostly unused var warnings. (patch 1015696)

21 files changed, 144 insertions, 23 deletions

diff --git a/src/mesa/main/api_noop.c b/src/mesa/main/api_noop.c
index e5e6717e835..d09a4496573 100644
--- a/src/mesa/main/api_noop.c
+++ b/src/mesa/main/api_noop.c
@@ -568,6 +568,7 @@ void GLAPIENTRY _mesa_noop_EvalPoint2( GLint a, GLint b )
  */
 void GLAPIENTRY _mesa_noop_Begin( GLenum mode )
 {
+   (void) mode;
 }
 
 
diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 1f9b988d334..fab1059a182 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -142,6 +142,9 @@ struct gl_buffer_object *
 _mesa_new_buffer_object( GLcontext *ctx, GLuint name, GLenum target )
 {
    struct gl_buffer_object *obj;
+
+   (void) ctx;
+
    obj = MALLOC_STRUCT(gl_buffer_object);
    _mesa_initialize_buffer_object(obj, name, target);
    return obj;
@@ -157,6 +160,8 @@ _mesa_new_buffer_object( GLcontext *ctx, GLuint name, GLenum target )
 void
 _mesa_delete_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj )
 {
+   (void) ctx;
+
    if (bufObj->Data)
       _mesa_free(bufObj->Data);
    _mesa_free(bufObj);
@@ -170,6 +175,8 @@ void
 _mesa_initialize_buffer_object( struct gl_buffer_object *obj,
 				GLuint name, GLenum target )
 {
+   (void) target;
+
    _mesa_bzero(obj, sizeof(struct gl_buffer_object));
    obj->RefCount = 1;
    obj->Name = name;
@@ -231,7 +238,7 @@ _mesa_buffer_data( GLcontext *ctx, GLenum target, GLsizeiptrARB size,
 {
    void * new_data;
 
-   (void) target;
+   (void) ctx; (void) target;
 
    new_data = _mesa_realloc( bufObj->Data, bufObj->Size, size );
    if ( new_data != NULL ) {
@@ -269,6 +276,8 @@ _mesa_buffer_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset,
 		      GLsizeiptrARB size, const GLvoid * data,
 		      struct gl_buffer_object * bufObj )
 {
+   (void) ctx; (void) target;
+
    if ( (bufObj->Data != NULL)
 	&& ((GLuint)(size + offset) <= bufObj->Size) ) {
       _mesa_memcpy( (GLubyte *) bufObj->Data + offset, data, size );
@@ -299,6 +308,8 @@ _mesa_buffer_get_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset,
 			  GLsizeiptrARB size, GLvoid * data,
 			  struct gl_buffer_object * bufObj )
 {
+   (void) ctx; (void) target;
+
    if ( (bufObj->Data != NULL)
 	&& ((GLuint)(size + offset) <= bufObj->Size) ) {
       _mesa_memcpy( data, (GLubyte *) bufObj->Data + offset, size );
@@ -326,6 +337,7 @@ void *
 _mesa_buffer_map( GLcontext *ctx, GLenum target, GLenum access,
 		  struct gl_buffer_object * bufObj )
 {
+   (void) ctx; (void) target; (void) access;
    return bufObj->Data;
 }
 
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index fd3174c0fa2..0330aa47beb 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -192,6 +192,7 @@ GLboolean
 _mesa_loseCurrent(__GLcontext *gc)
 {
    /* XXX unbind context from thread */
+   (void) gc;
    return GL_TRUE;
 }
 
@@ -212,6 +213,7 @@ GLboolean
 _mesa_makeCurrent(__GLcontext *gc)
 {
    /* XXX bind context to thread */
+   (void) gc;
    return GL_TRUE;
 }
 
@@ -267,6 +269,7 @@ _mesa_copyContext(__GLcontext *dst, const __GLcontext *src, GLuint mask)
 GLboolean
 _mesa_forceCurrent(__GLcontext *gc)
 {
+   (void) gc;
    return GL_TRUE;
 }
 
@@ -302,6 +305,7 @@ void
 _mesa_notifyDestroy(__GLcontext *gc)
 {
    /* Unbind from it. */
+   (void) gc;
 }
 
 /**
@@ -322,6 +326,7 @@ _mesa_notifySwapBuffers(__GLcontext *gc)
 struct __GLdispatchStateRec *
 _mesa_dispatchExec(__GLcontext *gc)
 {
+   (void) gc;
    return NULL;
 }
 
@@ -329,12 +334,14 @@ _mesa_dispatchExec(__GLcontext *gc)
 void
 _mesa_beginDispatchOverride(__GLcontext *gc)
 {
+   (void) gc;
 }
 
 /** No-op */
 void
 _mesa_endDispatchOverride(__GLcontext *gc)
 {
+   (void) gc;
 }
 
 /**
@@ -372,6 +379,8 @@ _mesa_init_default_exports(__GLexports *exports)
     exports->dispatchExec = _mesa_dispatchExec;
     exports->beginDispatchOverride = _mesa_beginDispatchOverride;
     exports->endDispatchOverride = _mesa_endDispatchOverride;
+#else
+    (void) exports;
 #endif
 }
 
@@ -759,6 +768,7 @@ static void
 one_time_init( GLcontext *ctx )
 {
    static GLboolean alreadyCalled = GL_FALSE;
+   (void) ctx;
    _glthread_LOCK_MUTEX(OneTimeLock);
    if (!alreadyCalled) {
       GLuint i;
diff --git a/src/mesa/main/debug.c b/src/mesa/main/debug.c
index 77ac9e85bb1..7ce6cceed8f 100644
--- a/src/mesa/main/debug.c
+++ b/src/mesa/main/debug.c
@@ -180,6 +180,8 @@ static void add_debug_flags( const char *debug )
     */
    if (_mesa_strstr(debug, "flush")) 
       MESA_DEBUG_FLAGS |= DEBUG_ALWAYS_FLUSH;
+#else
+   (void) debug;
 #endif
 }
 
diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index ea1a6ae1215..41b47722af8 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -165,6 +165,7 @@ do {									\
  * integer values starting at 0 is very important, see InstSize array usage)
  */
 typedef enum {
+	OPCODE_INVALID = -1,			/* Force signed enum */

 	OPCODE_ACCUM,
 	OPCODE_ALPHA_FUNC,
         OPCODE_BIND_TEXTURE,
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index 7a5e6ff8d95..38ae4df85be 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -6390,7 +6390,7 @@ _mesa_GetPointerv( GLenum pname, GLvoid **params )
             _mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv");
             return;
          }
-         *params = (GLvoid *) ctx->FragmentProgram.Callback;
+         *params = *(GLvoid **) &ctx->FragmentProgram.Callback;
          break;
       case GL_FRAGMENT_PROGRAM_CALLBACK_DATA_MESA:
          if (!ctx->Extensions.MESA_program_debug) {
@@ -6404,7 +6404,7 @@ _mesa_GetPointerv( GLenum pname, GLvoid **params )
             _mesa_error(ctx, GL_INVALID_ENUM, "glGetPointerv");
             return;
          }
-         *params = (GLvoid *) ctx->VertexProgram.Callback;
+         *params = *(GLvoid **) &ctx->VertexProgram.Callback;
          break;
       case GL_VERTEX_PROGRAM_CALLBACK_DATA_MESA:
          if (!ctx->Extensions.MESA_program_debug) {
diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index 57fe6c3fbf7..fcac0437193 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -3778,6 +3778,8 @@ _mesa_unpack_depth_span( const GLcontext *ctx, GLuint n, GLfloat *dest,
                          GLenum srcType, const GLvoid *source,
                          const struct gl_pixelstore_attrib *srcPacking )
 {
+   (void) srcPacking;
+
    switch (srcType) {
       case GL_BYTE:
          {
diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index 0afc4ea4313..2219468f75a 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -536,7 +536,7 @@ _mesa_bitcount(unsigned int n)
 GLhalfARB
 _mesa_float_to_half(float val)
 {
-   const int flt = *((int *) &val);
+   const int flt = *((int *) (void *) &val);
    const int flt_m = flt & 0x7fffff;
    const int flt_e = (flt >> 23) & 0xff;
    const int flt_s = (flt >> 31) & 0x1;
@@ -662,7 +662,7 @@ _mesa_half_to_float(GLhalfARB val)
    }
 
    flt = (flt_s << 31) | (flt_e << 23) | flt_m;
-   result = *((float *) &flt);
+   result = *((float *) (void *) &flt);
    return result;
 }
 
@@ -1004,6 +1004,7 @@ _mesa_debug( const GLcontext *ctx, const char *fmtString, ... )
 {
    char s[MAXSTRING];
    va_list args;
+   (void) ctx;
    va_start(args, fmtString);
    vsnprintf(s, MAXSTRING, fmtString, args);
    va_end(args);
@@ -1094,6 +1095,7 @@ default_sprintf(__GLcontext *gc, char *str, const char *fmt, ...)
 {
    int r;
    va_list args;
+   (void) gc;
    va_start( args, fmt );  
    r = vsprintf( str, fmt, args );
    va_end( args );
@@ -1104,6 +1106,7 @@ default_sprintf(__GLcontext *gc, char *str, const char *fmt, ...)
 static void * CAPI
 default_fopen(__GLcontext *gc, const char *path, const char *mode)
 {
+   (void) gc;
    return fopen(path, mode);
 }
 
@@ -1111,6 +1114,7 @@ default_fopen(__GLcontext *gc, const char *path, const char *mode)
 static int CAPI
 default_fclose(__GLcontext *gc, void *stream)
 {
+   (void) gc;
    return fclose((FILE *) stream);
 }
 
@@ -1120,6 +1124,7 @@ default_fprintf(__GLcontext *gc, void *stream, const char *fmt, ...)
 {
    int r;
    va_list args;
+   (void) gc;
    va_start( args, fmt );  
    r = vfprintf( (FILE *) stream, fmt, args );
    va_end( args );
@@ -1132,6 +1137,7 @@ default_fprintf(__GLcontext *gc, void *stream, const char *fmt, ...)
 static __GLdrawablePrivate *
 default_GetDrawablePrivate(__GLcontext *gc)
 {
+   (void) gc;
    return NULL;
 }
 
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index 6b705f64154..62b71e49be5 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -556,7 +556,7 @@ static INLINE int iceil(float f)
  ***/
 #if defined(USE_IEEE) && !defined(DEBUG)
 #define COPY_FLOAT( dst, src )					\
-	((fi_type *) &(dst))->i = ((fi_type *) &(src))->i
+	((fi_type *) &(dst))->i = ((fi_type *) (void *) &(src))->i
 #else
 #define COPY_FLOAT( dst, src )		(dst) = (src)
 #endif
diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c
index d7a995917df..0cf2635765f 100644
--- a/src/mesa/main/light.c
+++ b/src/mesa/main/light.c
@@ -1129,6 +1129,7 @@ _mesa_update_tnl_spaces( GLcontext *ctx, GLuint new_state )
 {
    const GLuint oldneedeyecoords = ctx->_NeedEyeCoords;
 
+   (void) new_state;
    ctx->_NeedEyeCoords = 0;
 
    if (ctx->_ForceEyeCoords ||
diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c
index c4fa17f22f9..932dfce61cb 100644
--- a/src/mesa/main/pixel.c
+++ b/src/mesa/main/pixel.c
@@ -791,6 +791,8 @@ _mesa_scale_and_bias_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4],
                           GLfloat rBias, GLfloat gBias,
                           GLfloat bBias, GLfloat aBias)
 {
+   (void) ctx;
+
    if (rScale != 1.0 || rBias != 0.0) {
       GLuint i;
       for (i = 0; i < n; i++) {
diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c
index 0f3750e61ca..997e3829c8a 100644
--- a/src/mesa/main/state.c
+++ b/src/mesa/main/state.c
@@ -119,10 +119,11 @@ generic_noop(void)
 void
 _mesa_init_no_op_table(struct _glapi_table *table, GLuint tableSize)
 {
+   typedef void (*func_ptr_t)();
    GLuint i;
-   void **dispatch = (void **) table;
+   func_ptr_t *dispatch = (func_ptr_t *) table;
    for (i = 0; i < tableSize; i++) {
-      dispatch[i] = (void *) generic_noop;
+      dispatch[i] = (func_ptr_t)generic_noop;
    }
 }
 
diff --git a/src/mesa/main/texcompress.c b/src/mesa/main/texcompress.c
index 3d0326fccac..396f14a5663 100644
--- a/src/mesa/main/texcompress.c
+++ b/src/mesa/main/texcompress.c
@@ -113,6 +113,7 @@ _mesa_compressed_texture_size( GLcontext *ctx,
    GLuint size;
 
    ASSERT(depth == 1);
+   (void) depth;
 
    switch (format) {
    case GL_COMPRESSED_RGB_FXT1_3DFX:
diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c
index 603f434f209..3aa5e663988 100644
--- a/src/mesa/main/texcompress_fxt1.c
+++ b/src/mesa/main/texcompress_fxt1.c
@@ -57,6 +57,7 @@ fxt1_decode_1 (const void *texture, int width,
 void
 _mesa_init_texture_fxt1( GLcontext *ctx )
 {
+   (void) ctx;
 }
 
 
@@ -76,6 +77,7 @@ texstore_rgb_fxt1(STORE_PARAMS)
    ASSERT(dstXoffset % 8 == 0);
    ASSERT(dstYoffset % 4 == 0);
    ASSERT(dstZoffset     == 0);
+   (void) dstZoffset; (void) dstImageStride;
 
    if (srcFormat != GL_RGB ||
        srcType != CHAN_TYPE ||
@@ -131,6 +133,7 @@ texstore_rgba_fxt1(STORE_PARAMS)
    ASSERT(dstXoffset % 8 == 0);
    ASSERT(dstYoffset % 4 == 0);
    ASSERT(dstZoffset     == 0);
+   (void) dstZoffset; (void) dstImageStride;
 
    if (srcFormat != GL_RGBA ||
        srcType != CHAN_TYPE ||
@@ -174,6 +177,7 @@ static void
 fetch_texel_2d_rgba_fxt1( const struct gl_texture_image *texImage,
                           GLint i, GLint j, GLint k, GLchan *texel )
 {
+   (void) k;
    fxt1_decode_1(texImage->Data, texImage->Width, i, j, texel);
 }
 
@@ -184,6 +188,7 @@ fetch_texel_2d_f_rgba_fxt1( const struct gl_texture_image *texImage,
 {
    /* just sample as GLchan and convert to float here */
    GLchan rgba[4];
+   (void) k;
    fxt1_decode_1(texImage->Data, texImage->Width, i, j, rgba);
    texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
    texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
@@ -196,6 +201,7 @@ static void
 fetch_texel_2d_rgb_fxt1( const struct gl_texture_image *texImage,
                          GLint i, GLint j, GLint k, GLchan *texel )
 {
+   (void) k;
    fxt1_decode_1(texImage->Data, texImage->Width, i, j, texel);
    texel[ACOMP] = 255;
 }
@@ -207,6 +213,7 @@ fetch_texel_2d_f_rgb_fxt1( const struct gl_texture_image *texImage,
 {
    /* just sample as GLchan and convert to float here */
    GLchan rgba[4];
+   (void) k;
    fxt1_decode_1(texImage->Data, texImage->Width, i, j, rgba);
    texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
    texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
@@ -316,6 +323,7 @@ typedef struct {
 
 #endif /* !__GNUC__ */
 
+#if 0 /* unused */
 
 static int
 fxt1_bestcol (float vec[][MAX_COMP], int nv,
@@ -360,6 +368,7 @@ fxt1_worst (float vec[MAX_COMP],
    return worst;
 }
 
+#endif /* unused */
 
 static int
 fxt1_variance (double variance[MAX_COMP],
@@ -390,6 +399,7 @@ fxt1_variance (double variance[MAX_COMP],
    return best;
 }
 
+#if 0 /* unused */
 
 static int
 fxt1_choose (float vec[][MAX_COMP], int nv,
@@ -678,6 +688,7 @@ fxt1_quantize_ALPHA0 (unsigned long *cc,
    cc[0] = lolo;
 }
 
+#endif /* unused */
 
 static void
 fxt1_quantize_ALPHA1 (unsigned long *cc,
@@ -868,6 +879,7 @@ fxt1_quantize_ALPHA1 (unsigned long *cc,
    ((Fx64 *)cc)[1] = hi;
 }
 
+#if 0 /* unused*/
 
 static void
 fxt1_quantize_HI (unsigned long *cc,
@@ -966,6 +978,7 @@ fxt1_quantize_HI (unsigned long *cc,
    }
 }
 
+#endif /* unused */
 
 static void
 fxt1_quantize_MIXED1 (unsigned long *cc,
@@ -1284,7 +1297,7 @@ fxt1_quantize_MIXED0 (unsigned long *cc,
       }
 
       /* funky encoding for LSB of green */
-      if (((lolo >> 1) & 1) != (((vec[1][GCOMP] ^ vec[0][GCOMP]) >> 2) & 1)) {
+      if ((int)((lolo >> 1) & 1) != (((vec[1][GCOMP] ^ vec[0][GCOMP]) >> 2) & 1)) {
          for (i = 0; i < n_comp; i++) {
             vec[1][i] = input[minColL][i];
             vec[0][i] = input[maxColL][i];
@@ -1339,7 +1352,7 @@ fxt1_quantize_MIXED0 (unsigned long *cc,
       }
 
       /* funky encoding for LSB of green */
-      if (((lohi >> 1) & 1) != (((vec[3][GCOMP] ^ vec[2][GCOMP]) >> 2) & 1)) {
+      if ((int)((lohi >> 1) & 1) != (((vec[3][GCOMP] ^ vec[2][GCOMP]) >> 2) & 1)) {
          for (i = 0; i < n_comp; i++) {
             vec[3][i] = input[minColR][i];
             vec[2][i] = input[maxColR][i];
@@ -1455,6 +1468,8 @@ fxt1_encode (GLcontext *ctx,
    unsigned long *encoded = dest;
    GLubyte *newSource = NULL;
 
+   (void) ctx;
+
    /*
     * Rescale image if width is less than 8 or height is less than 4.
     */
diff --git a/src/mesa/main/texcompress_s3tc.c b/src/mesa/main/texcompress_s3tc.c
index 08697f46c42..572cdd25614 100644
--- a/src/mesa/main/texcompress_s3tc.c
+++ b/src/mesa/main/texcompress_s3tc.c
@@ -45,6 +45,7 @@ void
 _mesa_init_texture_s3tc( GLcontext *ctx )
 {
    /* called during context initialization */
+   (void) ctx;
 }
 
 
@@ -64,6 +65,7 @@ texstore_rgb_dxt1(STORE_PARAMS)
    ASSERT(dstXoffset % 4 == 0);
    ASSERT(dstYoffset % 4 == 0);
    ASSERT(dstZoffset % 4 == 0);
+   (void) dstZoffset; (void) dstImageStride;
 
    if (srcFormat != GL_RGB ||
        srcType != CHAN_TYPE ||
@@ -121,6 +123,7 @@ texstore_rgba_dxt1(STORE_PARAMS)
    ASSERT(dstXoffset % 4 == 0);
    ASSERT(dstYoffset % 4 == 0);
    ASSERT(dstZoffset % 4 == 0);
+   (void) dstZoffset; (void) dstImageStride;
 
    if (srcFormat != GL_RGBA ||
        srcType != CHAN_TYPE ||
@@ -176,6 +179,7 @@ texstore_rgba_dxt3(STORE_PARAMS)
    ASSERT(dstXoffset % 4 == 0);
    ASSERT(dstYoffset % 4 == 0);
    ASSERT(dstZoffset % 4 == 0);
+   (void) dstZoffset; (void) dstImageStride;
 
    if (srcFormat != GL_RGBA ||
        srcType != CHAN_TYPE ||
@@ -230,6 +234,7 @@ texstore_rgba_dxt5(STORE_PARAMS)
    ASSERT(dstXoffset % 4 == 0);
    ASSERT(dstYoffset % 4 == 0);
    ASSERT(dstZoffset % 4 == 0);
+   (void) dstZoffset; (void) dstImageStride;
 
    if (srcFormat != GL_RGBA ||
        srcType != CHAN_TYPE ||
@@ -272,6 +277,7 @@ static void
 fetch_texel_2d_rgb_dxt1( const struct gl_texture_image *texImage,
                          GLint i, GLint j, GLint k, GLchan *texel )
 {
+   (void) texImage; (void) i; (void) j; (void) k; (void) texel;
 }
 
 
@@ -293,6 +299,7 @@ static void
 fetch_texel_2d_rgba_dxt1( const struct gl_texture_image *texImage,
                           GLint i, GLint j, GLint k, GLchan *texel )
 {
+   (void) texImage; (void) i; (void) j; (void) k; (void) texel;
 }
 
 
@@ -314,6 +321,7 @@ static void
 fetch_texel_2d_rgba_dxt3( const struct gl_texture_image *texImage,
                           GLint i, GLint j, GLint k, GLchan *texel )
 {
+   (void) texImage; (void) i; (void) j; (void) k; (void) texel;
 }
 
 
@@ -335,6 +343,7 @@ static void
 fetch_texel_2d_rgba_dxt5( const struct gl_texture_image *texImage,
                           GLint i, GLint j, GLint k, GLchan *texel )
 {
+   (void) texImage; (void) i; (void) j; (void) k; (void) texel;
 }
 
 
diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c
index c4f7a23e812..a496cf8cbf3 100644
--- a/src/mesa/main/texformat.c
+++ b/src/mesa/main/texformat.c
@@ -63,6 +63,7 @@
 static void fetch_null_texel( const struct gl_texture_image *texImage,
 			      GLint i, GLint j, GLint k, GLchan *texel )
 {
+   (void) texImage; (void) i; (void) j; (void) k;
    texel[RCOMP] = 0;
    texel[GCOMP] = 0;
    texel[BCOMP] = 0;
@@ -73,6 +74,7 @@ static void fetch_null_texel( const struct gl_texture_image *texImage,
 static void fetch_null_texelf( const struct gl_texture_image *texImage,
                                GLint i, GLint j, GLint k, GLfloat *texel )
 {
+   (void) texImage; (void) i; (void) j; (void) k;
    texel[RCOMP] = 0.0;
    texel[GCOMP] = 0.0;
    texel[BCOMP] = 0.0;
diff --git a/src/mesa/main/texformat_tmp.h b/src/mesa/main/texformat_tmp.h
index 0ccdead291b..d341c7864ae 100644
--- a/src/mesa/main/texformat_tmp.h
+++ b/src/mesa/main/texformat_tmp.h
@@ -44,34 +44,46 @@
 #if DIM == 1
 
 #define CHAN_SRC( t, i, j, k, sz )					\
-	((GLchan *)(t)->Data + (i) * (sz))
+	((void) (j), (void) (k),      					\
+	 ((GLchan *)(t)->Data + (i) * (sz)))
 #define UBYTE_SRC( t, i, j, k, sz )					\
-	((GLubyte *)(t)->Data + (i) * (sz))
+	((void) (j), (void) (k),      					\
+	 ((GLubyte *)(t)->Data + (i) * (sz)))
 #define USHORT_SRC( t, i, j, k )					\
-	((GLushort *)(t)->Data + (i))
+	((void) (j), (void) (k),      					\
+	 ((GLushort *)(t)->Data + (i)))
 #define UINT_SRC( t, i, j, k )						\
-	((GLuint *)(t)->Data + (i))
+	((void) (j), (void) (k),      					\
+	 ((GLuint *)(t)->Data + (i)))
 #define FLOAT_SRC( t, i, j, k, sz )					\
-	((GLfloat *)(t)->Data + (i) * (sz))
+	((void) (j), (void) (k),      					\
+	 ((GLfloat *)(t)->Data + (i) * (sz)))
 #define HALF_SRC( t, i, j, k, sz )					\
-	((GLhalfARB *)(t)->Data + (i) * (sz))
+	((void) (j), (void) (k),      					\
+	 ((GLhalfARB *)(t)->Data + (i) * (sz)))
 
 #define FETCH(x) fetch_texel_1d_##x
 
 #elif DIM == 2
 
 #define CHAN_SRC( t, i, j, k, sz )					\
-	((GLchan *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))
+	((void) (k),                  					\
+	 ((GLchan *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz)))
 #define UBYTE_SRC( t, i, j, k, sz )					\
-	((GLubyte *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))
+	((void) (k),                  					\
+	 ((GLubyte *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz)))
 #define USHORT_SRC( t, i, j, k )					\
-	((GLushort *)(t)->Data + ((t)->RowStride * (j) + (i)))
+	((void) (k),                  					\
+	 ((GLushort *)(t)->Data + ((t)->RowStride * (j) + (i))))
 #define UINT_SRC( t, i, j, k )						\
-	((GLuint *)(t)->Data + ((t)->RowStride * (j) + (i)))
+	((void) (k),                  					\
+	 ((GLuint *)(t)->Data + ((t)->RowStride * (j) + (i))))
 #define FLOAT_SRC( t, i, j, k, sz )					\
-	((GLfloat *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))
+	((void) (k),                  					\
+	 ((GLfloat *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz)))
 #define HALF_SRC( t, i, j, k, sz )					\
-	((GLhalfARB *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))
+	((void) (k),                  					\
+	 ((GLhalfARB *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz)))
 
 #define FETCH(x) fetch_texel_2d_##x
 
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index b1f526c175d..b60a91f3703 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -481,6 +481,7 @@ is_ycbcr_format(GLenum format)
 static GLboolean
 is_compressed_format(GLcontext *ctx, GLenum internalFormat)
 {
+   (void) ctx;
    switch (internalFormat) {
       case GL_COMPRESSED_RGB_FXT1_3DFX:
       case GL_COMPRESSED_RGBA_FXT1_3DFX:
@@ -2846,6 +2847,7 @@ compressed_subtexture_error_check(GLcontext *ctx, GLint dimensions,
                                   GLenum format, GLsizei imageSize)
 {
    GLint expectedSize, maxLevels = 0, maxTextureSize;
+   (void) zoffset;
 
    if (dimensions == 1) {
       /* 1D compressed textures not allowed */
diff --git a/src/mesa/main/texobj.c b/src/mesa/main/texobj.c
index 5cf71e872d8..74a5fdc06e9 100644
--- a/src/mesa/main/texobj.c
+++ b/src/mesa/main/texobj.c
@@ -64,6 +64,7 @@ struct gl_texture_object *
 _mesa_new_texture_object( GLcontext *ctx, GLuint name, GLenum target )
 {
    struct gl_texture_object *obj;
+   (void) ctx;
    obj = MALLOC_STRUCT(gl_texture_object);
    _mesa_initialize_texture_object(obj, name, target);
    return obj;
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c
index c6c7cb488ad..879f585a87f 100644
--- a/src/mesa/main/texstore.c
+++ b/src/mesa/main/texstore.c
@@ -701,6 +701,7 @@ _mesa_texstore_rgba(GLcontext *ctx, GLuint dims,
 GLboolean
 _mesa_texstore_depth_component_float32(STORE_PARAMS)
 {
+   (void) dims;
    ASSERT(dstFormat == &_mesa_texformat_depth_component_float32);
    ASSERT(dstFormat->TexelBytes == sizeof(GLfloat));
 
@@ -744,6 +745,7 @@ _mesa_texstore_depth_component_float32(STORE_PARAMS)
 GLboolean
 _mesa_texstore_depth_component16(STORE_PARAMS)
 {
+   (void) dims;
    ASSERT(dstFormat == &_mesa_texformat_depth_component16);
    ASSERT(dstFormat->TexelBytes == sizeof(GLushort));
 
@@ -1553,6 +1555,7 @@ _mesa_texstore_a8(STORE_PARAMS)
 GLboolean
 _mesa_texstore_ci8(STORE_PARAMS)
 {
+   (void) dims; (void) baseInternalFormat;
    ASSERT(dstFormat == &_mesa_texformat_ci8);
    ASSERT(dstFormat->TexelBytes == 1);
    ASSERT(baseInternalFormat == GL_COLOR_INDEX);
@@ -1599,6 +1602,7 @@ _mesa_texstore_ycbcr(STORE_PARAMS)
 {
    const GLuint ui = 1;
    const GLubyte littleEndian = *((const GLubyte *) &ui);
+   (void) ctx; (void) dims; (void) baseInternalFormat;
 
    ASSERT((dstFormat == &_mesa_texformat_ycbcr) ||
           (dstFormat == &_mesa_texformat_ycbcr_rev));
@@ -1852,6 +1856,7 @@ _mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
 {
    GLint postConvWidth = width;
    GLint sizeInBytes;
+   (void) border;
 
    if (ctx->_ImageTransferState & IMAGE_CONVOLUTION_BIT) {
       _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
@@ -1925,6 +1930,7 @@ _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
 {
    GLint postConvWidth = width, postConvHeight = height;
    GLint texelBytes, sizeInBytes;
+   (void) border;
 
    if (ctx->_ImageTransferState & IMAGE_CONVOLUTION_BIT) {
       _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth,
@@ -2004,6 +2010,7 @@ _mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
                        struct gl_texture_image *texImage)
 {
    GLint texelBytes, sizeInBytes;
+   (void) border;
 
    /* choose the texture format */
    assert(ctx->Driver.ChooseTextureFormat);
@@ -2228,6 +2235,13 @@ _mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level,
                                   struct gl_texture_image *texImage)
 {
    /* this space intentionally left blank */
+   (void) ctx;
+   (void) target; (void) level;
+   (void) internalFormat;
+   (void) width; (void) border;
+   (void) imageSize; (void) data;
+   (void) texObj;
+   (void) texImage;
 }
 
 
@@ -2243,6 +2257,8 @@ _mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level,
                                   struct gl_texture_object *texObj,
                                   struct gl_texture_image *texImage)
 {
+   (void) width; (void) height; (void) border;
+
    /* This is pretty simple, basically just do a memcpy without worrying
     * about the usual image unpacking or image transfer operations.
     */
@@ -2299,6 +2315,14 @@ _mesa_store_compressed_teximage3d(GLcontext *ctx, GLenum target, GLint level,
                                   struct gl_texture_image *texImage)
 {
    /* this space intentionally left blank */
+   (void) ctx;
+   (void) target; (void) level;
+   (void) internalFormat;
+   (void) width; (void) height; (void) depth;
+   (void) border;
+   (void) imageSize; (void) data;
+   (void) texObj;
+   (void) texImage;
 }
 
 
@@ -2316,6 +2340,13 @@ _mesa_store_compressed_texsubimage1d(GLcontext *ctx, GLenum target,
                                      struct gl_texture_image *texImage)
 {
    /* this space intentionally left blank */
+   (void) ctx;
+   (void) target; (void) level;
+   (void) xoffset; (void) width;
+   (void) format;
+   (void) imageSize; (void) data;
+   (void) texObj;
+   (void) texImage;
 }
 
 
@@ -2336,6 +2367,7 @@ _mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
    GLint i, rows;
    GLubyte *dest;
    const GLubyte *src;
+   (void) format;
 
    /* these should have been caught sooner */
    ASSERT((width & 3) == 0 || width == 2 || width == 1);
@@ -2389,6 +2421,14 @@ _mesa_store_compressed_texsubimage3d(GLcontext *ctx, GLenum target,
                                 struct gl_texture_image *texImage)
 {
    /* this space intentionally left blank */
+   (void) ctx;
+   (void) target; (void) level;
+   (void) xoffset; (void) yoffset; (void) zoffset;
+   (void) width; (void) height; (void) depth;
+   (void) format;
+   (void) imageSize; (void) data;
+   (void) texObj;
+   (void) texImage;
 }
 
 
diff --git a/src/mesa/main/vtxfmt.c b/src/mesa/main/vtxfmt.c
index 4f9a7c0e24f..e45e5ca22e2 100644
--- a/src/mesa/main/vtxfmt.c
+++ b/src/mesa/main/vtxfmt.c
@@ -49,6 +49,7 @@
 {									\
    GET_CURRENT_CONTEXT(ctx);						\
    struct gl_tnl_module *tnl = &(ctx->TnlModule);			\
+   typedef void (*func_ptr_t)();					\
 									\
    ASSERT( tnl->Current );						\
    ASSERT( tnl->SwapCount < NUM_VERTEX_FORMAT_ENTRIES );		\
@@ -56,7 +57,7 @@
    /* Save the swapped function's dispatch entry so it can be */	\
    /* restored later. */						\
    tnl->Swapped[tnl->SwapCount][0] = (void *)&(ctx->Exec->FUNC);	\
-   tnl->Swapped[tnl->SwapCount][1] = (void *)TAG(FUNC);			\
+   *(func_ptr_t *)(tnl->Swapped[tnl->SwapCount]+1) = (func_ptr_t)TAG(FUNC);	\
    tnl->SwapCount++;							\
 									\
    if ( 0 )								\