From: Arnaldo Carvalho de Melo Date: Wed, 27 Nov 2019 12:58:22 +0000 (-0300) Subject: perf diff: Use llabs() with 64-bit values X-Git-Tag: v5.10.7~3746^2^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2b1ac6403f8800babed0f16ab1d29ee3300be122;p=platform%2Fkernel%2Flinux-rpi.git perf diff: Use llabs() with 64-bit values To fix this build error on a debian mipsel cross build environment: builtin-diff.c: In function 'compute_cycles_diff': builtin-diff.c:649:10: error: absolute value function 'labs' given an argument of type 's64' {aka 'long long int'} but has parameter of type 'long int' which may cause truncation of value [-Werror=absolute-value] 649 | val = labs(pair->block_info->cycles_spark[i] - | ^~~~ Fixes: cebf7d51a6c3 ("perf diff: Report noisy for cycles diff") Cc: Jin Yao Cc: Adrian Hunter Cc: Jiri Olsa Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-pn7szy5uw384ntjgk6zckh6a@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index eae879376283..f8b6ae557d8b 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -646,7 +646,7 @@ static void compute_cycles_diff(struct hist_entry *he, if (i >= he->block_info->num || i >= NUM_SPARKS) break; - val = labs(pair->block_info->cycles_spark[i] - + val = llabs(pair->block_info->cycles_spark[i] - he->block_info->cycles_spark[i]); update_spark_value(pair->diff.svals, NUM_SPARKS,