[PATCH] libperf test: Silence printf flag warning

[Ian Rogers]

__u64 maybe an unsigned long, it may also differ from the format
expected by PRIu64. Add a cast to silence the warning:

tools/lib/perf/tests/test-evsel.c:176:33: error: format specifies type 'unsigned long long' but the argument has type 'unsigned long' [-Werror,-Wformat]
                __T_VERBOSE("count = %llu\n", end - start);
                                     ~~~~     ^~~~~~~~~~~
                                     %lu

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
 tools/lib/perf/tests/test-evsel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lib/perf/tests/test-evsel.c b/tools/lib/perf/tests/test-evsel.c
index 288b5feaefe2..558097bbbfd0 100644
--- a/tools/lib/perf/tests/test-evsel.c
+++ b/tools/lib/perf/tests/test-evsel.c
@@ -173,7 +173,7 @@ static int test_stat_user_read(int event)
 
 		__T("invalid counter data", (end - start) > last);
 		last = end - start;
-		__T_VERBOSE("count = %llu\n", end - start);
+		__T_VERBOSE("count = %llu\n", (unsigned long long)(end - start));
 	}
 
 	perf_evsel__munmap(evsel);
-- 
2.31.1.607.g51e8a6a459-goog