[Mesa-dev] [PATCH 06/12] intel/aubinator_error_decode: mark ret as MAYBE_UNUSED in main

[Kai Wasserbäch]

Only used, when asserts are enabled.

Fixes an unused-but-set-variable warning with GCC 8:
 ../../../src/intel/tools/aubinator_error_decode.c: In function 'main':
 ../../../src/intel/tools/aubinator_error_decode.c:759:11: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
        int ret;
            ^~~

Signed-off-by: Kai Wasserbäch <kai at dev.carbon-project.org>
---
 src/intel/tools/aubinator_error_decode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/intel/tools/aubinator_error_decode.c b/src/intel/tools/aubinator_error_decode.c
index 4e3359bba9..d7f9d9f2af 100644
--- a/src/intel/tools/aubinator_error_decode.c
+++ b/src/intel/tools/aubinator_error_decode.c
@@ -756,7 +756,7 @@ main(int argc, char *argv[])
       setup_pager();
 
    if (S_ISDIR(st.st_mode)) {
-      int ret;
+      MAYBE_UNUSED int ret;
       char *filename;
 
       ret = asprintf(&filename, "%s/i915_error_state", path);
-- 
2.18.0