Commit-ID: f2c8852e6e990fcab0d9e68de9d86e5fbea0b5dc
Gitweb: http://git.kernel.org/tip/f2c8852e6e990fcab0d9e68de9d86e5fbea0b5dc
Author: Wang Nan <wangn...@huawei.com>
AuthorDate: Wed, 28 Sep 2016 03:58:46 +0000
Committer: Arnaldo Carvalho de Melo <a...@redhat.com>
CommitDate: Wed, 28 Sep 2016 10:38:20 -0300
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 <wangn...@huawei.com>
Cc: Jiri Olsa <jo...@kernel.org>
Cc: Zefan Li <lize...@huawei.com>
Cc: pi3or...@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-wangn...@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
---
tools/perf/util/data-convert-bt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/data-convert-bt.c
b/tools/perf/util/data-convert-bt.c
index 4f979bb..7123f4d 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");
