From: Kai Wasserbäch <kai@dev.carbon-project.org>
Date: Sat, 18 Aug 2018 11:16:10 +0000 (+0200)
Subject: intel/aubinator_error_decode: mark ret as MAYBE_UNUSED in main
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=64c2bca59f903142b8e4807ed7577f84a385e335;p=mesa.git

intel/aubinator_error_decode: mark ret as MAYBE_UNUSED in main

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@dev.carbon-project.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
---

diff --git a/src/intel/tools/aubinator_error_decode.c b/src/intel/tools/aubinator_error_decode.c
index 4e3359bba9f..d7f9d9f2af1 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);