perf report: Fix format string for x86-32 compilation

Using PRIu64 for printing out u64 nr_events to fix compilation
for x86 32 bits.

Cc: Arun Sharma <[email protected]>
Cc: Corey Ashford <[email protected]>
Cc: Cyrill Gorcunov <[email protected]>
Cc: Frank C. Eigler <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Robert Richter <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Tom Zanussi <[email protected]>
Cc: Ulrich Drepper <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Jiri Olsa <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 5df829f5bbf4664942ddb097ea6c92f0adbbf365..74776558ddfb705bce1e5d48582df2d08e1dc527 100644 (file)
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -304,7 +304,7 @@ static size_t hists__fprintf_nr_sample_events(struct hists *self,
        if (evname != NULL)
                ret += fprintf(fp, " of event '%s'", evname);
 
-       ret += fprintf(fp, "\n# Event count (approx.): %lu", nr_events);
+       ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events);
        return ret + fprintf(fp, "\n#\n");
 }