[PATCH] perf report: fix compile failure on ppc, 32-bit

Builds currently fail with:
CC /tmp/pbuild/builtin-report.o
cc1: warnings being treated as errors
builtin-report.c: In function ‘hists__fprintf_nr_sample_events’:
builtin-report.c:307: error: format ‘%lu’ expects type ‘long unsigned int’, but argument 3 has type ‘u64’
make: *** [/tmp/pbuild/builtin-report.o] Error 1

$ rpm -q gcc
gcc-4.4.4-10.fc12.ppc

Signed-off-by: David Ahern <dsahern@gmail.com>

tools/perf/builtin-report.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 5df829f..7477655 100644
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, "# Event count (approx.): %lu", nr_events);
+ ret += fprintf(fp, "# Event count (approx.): %" PRIu64, nr_events);
return ret + fprintf(fp, "#");
}

1.7.5.4

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