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| author | Shunsuke Nakamura <nakamura.shun@fujitsu.com> | 2021-10-06 12:57:03 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-10-14 21:41:35 +0300 |
| commit | f304c8d949f9adc2ef51304b63e49d5ea1c2d288 (patch) | |
| tree | 8c033cac7ddd8c4f919c217bcb05363f2fb41255 /tools/lib/perf/tests/test-evsel.c | |
| parent | 8e820f962345e6ce6f4677044209f23dde39d76d (diff) | |
| download | linux-f304c8d949f9adc2ef51304b63e49d5ea1c2d288.tar.xz | |
libperf test evsel: Fix build error on !x86 architectures
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>
Diffstat (limited to 'tools/lib/perf/tests/test-evsel.c')
| -rw-r--r-- | tools/lib/perf/tests/test-evsel.c | 1 |
1 files changed, 1 insertions, 0 deletions
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); |