GNU89 doesn't allow unicode characters in printf output, and build gives
the following warning:
warning: universal character names are only valid in C++ and C99
Fix by using ASCII +/-.
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@xxxxxxxxx>
---
tools/testing/selftests/bpf/bench.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/bpf/bench.c b/tools/testing/selftests/bpf/bench.c
index cc4722f693e9..58a32ff2eb1b 100644
--- a/tools/testing/selftests/bpf/bench.c
+++ b/tools/testing/selftests/bpf/bench.c
@@ -126,11 +126,11 @@ void hits_drops_report_final(struct bench_res res[], int res_cnt)
drops_stddev = sqrt(drops_stddev);
total_ops_stddev = sqrt(total_ops_stddev);
}
- printf("Summary: hits %8.3lf \u00B1 %5.3lfM/s (%7.3lfM/prod), ",
+ printf("Summary: hits %8.3lf +/- %5.3lfM/s (%7.3lfM/prod), ",
hits_mean, hits_stddev, hits_mean / env.producer_cnt);
- printf("drops %8.3lf \u00B1 %5.3lfM/s, ",
+ printf("drops %8.3lf +/- %5.3lfM/s, ",
drops_mean, drops_stddev);
- printf("total operations %8.3lf \u00B1 %5.3lfM/s\n",
+ printf("total operations %8.3lf +/- %5.3lfM/s\n",
total_ops_mean, total_ops_stddev);
}
--
2.33.1
