[Mesa-dev] [PATCH 3/3] mesa/program/prog_optimize.c: Silence two warnings

[Gert Wollny]

Specifically, -Wsign-compare (explicite cast) and -Wunused-param (annotate)

Signed-off-by: Gert Wollny <gw.fossdev at gmail.com>
---
 src/mesa/program/prog_optimize.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/program/prog_optimize.c b/src/mesa/program/prog_optimize.c
index 6a228ba258..f6304c3dad 100644
--- a/src/mesa/program/prog_optimize.c
+++ b/src/mesa/program/prog_optimize.c
@@ -925,7 +925,7 @@ update_interval(GLint intBegin[], GLint intEnd[],
     * of the outermost loop that doesn't contain its definition.
     */
    for (i = 0; i < loopStackDepth; i++) {
-      if (intBegin[index] < loopStack[i].Start) {
+      if (intBegin[index] < (GLint)loopStack[i].Start) {
 	 end = loopStack[i].End;
 	 break;
       }
@@ -1312,7 +1312,7 @@ _mesa_simplify_cmp(struct gl_program * program)
  * instructions, temp regs, etc.
  */
 void
-_mesa_optimize_program(struct gl_context *ctx, struct gl_program *program,
+_mesa_optimize_program(UNUSED struct gl_context *ctx, struct gl_program *program,
                        void *mem_ctx)
 {
    GLboolean any_change;
-- 
2.13.6