diff options
| author | Cengiz Can | 2020-01-13 20:44:39 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2020-01-14 12:42:26 -0300 |
| commit | 49e0b6f4e95aa3ade8f512c50d1ccc113fe917b4 (patch) | |
| tree | 0bc5eacfd3c89a3867fe150636793a56a912eba4 /tools/perf | |
| parent | 93e843f95f095aeb533ab67ac4718f848d38dfa0 (diff) | |
perf beauty sockaddr: Fix augmented syscall format warning
The sockaddr related examples given in
`tools/perf/examples/bpf/augmented_syscalls.c` almost always use `long`s
to represent most of their fields.
However, `size_t syscall_arg__scnprintf_sockaddr(..)` has a `scnprintf`
call that uses `"%#x"` as format string.
This throws a warning (whenever the syscall argument is `unsigned
long`).
Added `l` identifier to indicate that the `arg->value` is an unsigned
long.
Not sure about the complications of this with x86 though.
Signed-off-by: Cengiz Can <cengiz@kernel.wtf>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20200113174438.102975-1-cengiz@kernel.wtf
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/trace/beauty/sockaddr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/trace/beauty/sockaddr.c b/tools/perf/trace/beauty/sockaddr.c index 173c8f760763..e0c13e6a5788 100644 --- a/tools/perf/trace/beauty/sockaddr.c +++ b/tools/perf/trace/beauty/sockaddr.c @@ -72,5 +72,5 @@ size_t syscall_arg__scnprintf_sockaddr(char *bf, size_t size, struct syscall_arg if (arg->augmented.args) return syscall_arg__scnprintf_augmented_sockaddr(arg, bf, size); - return scnprintf(bf, size, "%#x", arg->val); + return scnprintf(bf, size, "%#lx", arg->val); } |