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| author |   Wang Nan <wangnan0@huawei.com> | 2016-09-28 03:58:46 +0000 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-09-28 10:38:20 -0300 |
| commit | f2c8852e6e990fcab0d9e68de9d86e5fbea0b5dc (patch) | |
| tree | 634fd8b2e9550aae7f842578e214b28b19dd3c1f /tools/perf | |
| parent | perf tools: Fix MMAP event synthesis broken by MAP_HUGETLB change (diff) | |
| download | linux-dev-f2c8852e6e990fcab0d9e68de9d86e5fbea0b5dc.tar.xz linux-dev-f2c8852e6e990fcab0d9e68de9d86e5fbea0b5dc.zip | |
perf data: Fix building in 32 bit platform with libbabeltrace
On ARM32 building it report following error when we build with
libbabeltrace:
util/data-convert-bt.c: In function 'add_bpf_output_values':
util/data-convert-bt.c:440:3: error: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'unsigned int' [-Werror=format]
cc1: all warnings being treated as errors
Fix it by changing %lu to %zu.
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Fixes: 6122d57e9f7c ("perf data: Support converting data from bpf_perf_event_output()")
Link: http://lkml.kernel.org/r/1475035126-146587-1-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/data-convert-bt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c index 4f979bb27b6c..7123f4de32cc 100644 --- a/tools/perf/util/data-convert-bt.c +++ b/tools/perf/util/data-convert-bt.c @@ -437,7 +437,7 @@ add_bpf_output_values(struct bt_ctf_event_class *event_class, int ret; if (nr_elements * sizeof(u32) != raw_size) - pr_warning("Incorrect raw_size (%u) in bpf output event, skip %lu bytes\n", + pr_warning("Incorrect raw_size (%u) in bpf output event, skip %zu bytes\n", raw_size, nr_elements * sizeof(u32) - raw_size); len_type = bt_ctf_event_class_get_field_by_name(event_class, "raw_len"); |