fixes for C++ warnings/errors

5 files changed, 11 insertions, 10 deletions

diff --git a/src/mesa/main/colortab.c b/src/mesa/main/colortab.c
index e9349516eb8..9fb0baf4a7c 100644
--- a/src/mesa/main/colortab.c
+++ b/src/mesa/main/colortab.c
@@ -472,8 +472,8 @@ _mesa_ColorTable( GLenum target, GLenum internalFormat,
       _mesa_free_colortable_data(table);
 
       if (width > 0) {
-         table->TableF = _mesa_malloc(comps * width * sizeof(GLfloat));
-         table->TableUB = _mesa_malloc(comps * width * sizeof(GLubyte));
+         table->TableF = (GLfloat *) _mesa_malloc(comps * width * sizeof(GLfloat));
+         table->TableUB = (GLubyte *) _mesa_malloc(comps * width * sizeof(GLubyte));
 
 	 if (!table->TableF || !table->TableUB) {
 	    _mesa_error(ctx, GL_OUT_OF_MEMORY, "glColorTable");
diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index dca6ede6cb3..ca484034828 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -4476,7 +4476,7 @@ save_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
    ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
 
    if (count > 0) {
-      unsigned i;
+      GLint i;
       const GLfloat * p = params;
 
       for (i = 0 ; i < count ; i++) {
@@ -4710,7 +4710,7 @@ save_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
    ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
 
    if (count > 0) {
-      unsigned i;
+      GLint i;
       const GLfloat * p = params;
 
       for (i = 0 ; i < count ; i++) {
diff --git a/src/mesa/main/texcompress_s3tc.c b/src/mesa/main/texcompress_s3tc.c
index 99b703de4a5..c823967b7a0 100644
--- a/src/mesa/main/texcompress_s3tc.c
+++ b/src/mesa/main/texcompress_s3tc.c
@@ -91,7 +91,7 @@ _mesa_dlopen(const char *libname, int flags)
    return dlopen(libname, flags);
 #endif
 #else
-   return (GenericFunc) NULL;
+   return NULL;
 #endif /* USE_EXTERNAL_DXTN_LIB */
 }
 
diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c
index 5329719cbbb..5038b9b0c36 100644
--- a/src/mesa/main/texenvprogram.c
+++ b/src/mesa/main/texenvprogram.c
@@ -1184,13 +1184,14 @@ static void cache_item( struct texenvprog_cache *cache,
 			const struct state_key *key,
 			void *data )
 {
-   struct texenvprog_cache_item *c = MALLOC(sizeof(*c));
+   struct texenvprog_cache_item *c
+      = (struct texenvprog_cache_item *) MALLOC(sizeof(*c));
    c->hash = hash;
 
    c->key = _mesa_malloc(sizeof(*key));
    memcpy(c->key, key, sizeof(*key));
 
-   c->data = data;
+   c->data = (struct gl_fragment_program *) data;
 
    if (cache->n_items > cache->size * 1.5) {
       if (cache->size < 1000)
diff --git a/src/mesa/main/texobj.c b/src/mesa/main/texobj.c
index 1d27cd3f7c6..3cfbfa5eb54 100644
--- a/src/mesa/main/texobj.c
+++ b/src/mesa/main/texobj.c
@@ -699,7 +699,7 @@ _mesa_DeleteTextures( GLsizei n, const GLuint *textures)
             = _mesa_lookup_texture(ctx, textures[i]);
 
          if (delObj) {
-	    GLboolean delete;
+	    GLboolean deleted;
 
 	    _mesa_lock_texture(ctx, delObj);
 
@@ -728,14 +728,14 @@ _mesa_DeleteTextures( GLsizei n, const GLuint *textures)
              * XXX all RefCount accesses should be protected by a mutex.
              */
             delObj->RefCount--;
-	    delete = (delObj->RefCount == 0);
+	    deleted = (delObj->RefCount == 0);
 	    _mesa_unlock_texture(ctx, delObj);
 
 	    /* We know that refcount went to zero above, so this is
 	     * the only pointer left to delObj, so we don't have to
 	     * worry about locking any more:
 	     */
-            if (delete) {
+            if (deleted) {
                ASSERT(delObj->Name != 0); /* Never delete default tex objs */
                ASSERT(ctx->Driver.DeleteTexture);
                (*ctx->Driver.DeleteTexture)(ctx, delObj);