Mesa (master): st/mesa: silence warnings in optimized builds

[Nicolai Hähnle]

Module: Mesa
Branch: master
Commit: da2a51129bfcb761d10a7a0b3c6579aa0adc5137
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=da2a51129bfcb761d10a7a0b3c6579aa0adc5137

Author: Nicolai Hähnle <nicolai.haehnle at amd.com>
Date:   Wed Nov 16 10:39:04 2016 +0100

st/mesa: silence warnings in optimized builds

Mark variables and static functions that only occur in assert()s as
MAYBE_UNUSED.

Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>

---

 src/mesa/state_tracker/st_sampler_view.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/state_tracker/st_sampler_view.c b/src/mesa/state_tracker/st_sampler_view.c
index 2b2fa8b..88d5d1a 100644
--- a/src/mesa/state_tracker/st_sampler_view.c
+++ b/src/mesa/state_tracker/st_sampler_view.c
@@ -317,7 +317,7 @@ get_texture_format_swizzle(const struct st_context *st,
  *
  * \param stObj  the st texture object,
  */
-static boolean
+MAYBE_UNUSED static boolean
 check_sampler_swizzle(const struct st_context *st,
                       const struct st_texture_object *stObj,
 		      const struct pipe_sampler_view *sv, unsigned glsl_version)
@@ -473,7 +473,7 @@ st_get_texture_sampler_view_from_stobj(struct st_context *st,
       assert(gl_target_to_pipe(stObj->base.Target) == view->target);
       if (stObj->base.Target == GL_TEXTURE_BUFFER) {
          unsigned base = stObj->base.BufferOffset;
-         unsigned size = MIN2(stObj->pt->width0 - base,
+         MAYBE_UNUSED unsigned size = MIN2(stObj->pt->width0 - base,
                               (unsigned) stObj->base.BufferSize);
          assert(view->u.buf.offset == base);
          assert(view->u.buf.size == size);