To use strace's style, helping in comparing the output of 'perf trace'
with the one from 'strace', to help in upcoming regression tests.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-mw6peotz4n84rga0fk78buff@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
4b8a240ed5