From: Shunsuke Nakamura nakamura.shun@fujitsu.com
[ Upstream commit f304c8d949f9adc2ef51304b63e49d5ea1c2d288 ]
In test_stat_user_read, following build error occurs except i386 and x86_64 architectures:
tests/test-evsel.c:129:31: error: variable 'pc' set but not used [-Werror=unused-but-set-variable] struct perf_event_mmap_page *pc;
Fix build error.
Signed-off-by: Shunsuke Nakamura nakamura.shun@fujitsu.com Acked-by: Jiri Olsa jolsa@redhat.com Cc: Alexander Shishkin alexander.shishkin@linux.intel.com Cc: Ingo Molnar mingo@redhat.com Cc: Mark Rutland mark.rutland@arm.com Cc: Namhyung Kim namhyung@kernel.org Cc: Peter Zijlstra peterz@infradead.org Link: https://lore.kernel.org/r/20211006095703.477826-1-nakamura.shun@fujitsu.com Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/lib/perf/tests/test-evsel.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/lib/perf/tests/test-evsel.c b/tools/lib/perf/tests/test-evsel.c index a184e4861627..9abd4c0bf6db 100644 --- a/tools/lib/perf/tests/test-evsel.c +++ b/tools/lib/perf/tests/test-evsel.c @@ -148,6 +148,7 @@ static int test_stat_user_read(int event) __T("failed to mmap evsel", err == 0);
pc = perf_evsel__mmap_base(evsel, 0, 0); + __T("failed to get mmapped address", pc);
#if defined(__i386__) || defined(__x86_64__) __T("userspace counter access not supported", pc->cap_user_rdpmc);