perf tools: Fix perf's libperf_print callback

eprintf() does not expect va_list as the type of the 4th parameter.

Use veprintf() because it does.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Fixes: 428dab813a56ce94 ("libperf: Merge libperf_set_print() into libperf_init()")
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20220408132625.2451452-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 2f6b67189b426c33b07f66f6cd6209743afc297b..6aae7b6c376b4abb5f5451508bcdf2cd56599ad9 100644 (file)
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -434,7 +434,7 @@ void pthread__unblock_sigwinch(void)
 static int libperf_print(enum libperf_print_level level,
                         const char *fmt, va_list ap)
 {
-       return eprintf(level, verbose, fmt, ap);
+       return veprintf(level, verbose, fmt, ap);
 }
 
 int main(int argc, const char **argv)