iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

perf bench evlist-open-close: Use PRIu64 with u64 to fix build on 32-bit architectures

Browse Source 
73     9.00 ubuntu:18.04-x-powerpc        : FAIL gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)
    bench/evlist-open-close.c: In function 'bench_evlist_open_close__run':
    bench/evlist-open-close.c:173:12: error: format '%ld' expects argument of type 'long int', but argument 5 has type 'u64 {aka long long unsigned int}' [-Werror=format=]
       pr_debug("Iteration %d took:\t%ldus\n", i, runtime_us);
                ^
    bench/../util/debug.h:18:21: note: in definition of macro 'pr_fmt'
     #define pr_fmt(fmt) fmt
                         ^~~
    bench/evlist-open-close.c:173:3: note: in expansion of macro 'pr_debug'
       pr_debug("Iteration %d took:\t%ldus\n", i, runtime_us);
       ^~~~~~~~
    cc1: all warnings being treated as errors
    /git/perf-5.14.0/tools/build/Makefile.build:139: recipe for target 'bench' failed

Cc: Riccardo Mancini <rickyman7@gmail.com>
Fixes: 4241eabf59d5b7e9 ("perf bench: Add benchmark for evlist open/close operations")
Link: http://lore.kernel.org/lkml/YS0oTcA9Zuy8Wjm9@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2021-08-30 15:42:57 -03:00
parent a05b42702d
commit a32762b864
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
tools/perf/bench/evlist-open-close.c
View File

@ -1,4 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
@ -170,7 +171,7 @@ static int bench_evlist_open_close__run(char *evstr)
update_stats(&time_stats, runtime_us);
evlist__delete(evlist);
pr_debug("Iteration %d took:\t%ldus\n", i, runtime_us);
pr_debug("Iteration %d took:\t%" PRIu64 "us\n", i, runtime_us);
}
time_average = avg_stats(&time_stats);