From 49e0b6f4e95aa3ade8f512c50d1ccc113fe917b4 Mon Sep 17 00:00:00 2001 From: Cengiz Can <cengiz@kernel.wtf> Date: Mon, 13 Jan 2020 20:44:39 +0300 Subject: 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> --- tools/perf/trace/beauty/sockaddr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/trace') 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); } -- cgit v1.2.3