perf tools: Cast (struct timeval).tv_sec when printing
authorPierre Gondois <Pierre.Gondois@arm.com>
Wed, 24 Feb 2021 18:24:10 +0000 (18:24 +0000)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Sat, 6 Mar 2021 19:54:24 +0000 (16:54 -0300)
The musl-libc [1] defines (struct timeval).tv_sec as a 'long long' for
arm and other architectures. The default build having a '-Wformat' flag,
not casting the field when printing prevents from building perf.

This patch casts the (struct timeval).tv_sec fields to the expected
format.

[1] git://git.musl-libc.org/musl

Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Douglas.raillard@arm.com
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20210224182410.5366-1-Pierre.Gondois@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/bench/sched-messaging.c
tools/perf/bench/sched-pipe.c
tools/perf/bench/syscall.c
tools/perf/util/header.c
tools/perf/util/stat-display.c

index cecce93..488f6e6 100644 (file)
@@ -309,11 +309,11 @@ int bench_sched_messaging(int argc, const char **argv)
                       num_groups, num_groups * 2 * num_fds,
                       thread_mode ? "threads" : "processes");
                printf(" %14s: %lu.%03lu [sec]\n", "Total time",
-                      diff.tv_sec,
+                      (unsigned long) diff.tv_sec,
                       (unsigned long) (diff.tv_usec / USEC_PER_MSEC));
                break;
        case BENCH_FORMAT_SIMPLE:
-               printf("%lu.%03lu\n", diff.tv_sec,
+               printf("%lu.%03lu\n", (unsigned long) diff.tv_sec,
                       (unsigned long) (diff.tv_usec / USEC_PER_MSEC));
                break;
        default:
index 3c88d1f..a960e7a 100644 (file)
@@ -156,7 +156,7 @@ int bench_sched_pipe(int argc, const char **argv)
                result_usec += diff.tv_usec;
 
                printf(" %14s: %lu.%03lu [sec]\n\n", "Total time",
-                      diff.tv_sec,
+                      (unsigned long) diff.tv_sec,
                       (unsigned long) (diff.tv_usec / USEC_PER_MSEC));
 
                printf(" %14lf usecs/op\n",
@@ -168,7 +168,7 @@ int bench_sched_pipe(int argc, const char **argv)
 
        case BENCH_FORMAT_SIMPLE:
                printf("%lu.%03lu\n",
-                      diff.tv_sec,
+                      (unsigned long) diff.tv_sec,
                       (unsigned long) (diff.tv_usec / USEC_PER_MSEC));
                break;
 
index 5fe621c..9b75101 100644 (file)
@@ -54,7 +54,7 @@ int bench_syscall_basic(int argc, const char **argv)
                result_usec += diff.tv_usec;
 
                printf(" %14s: %lu.%03lu [sec]\n\n", "Total time",
-                      diff.tv_sec,
+                      (unsigned long) diff.tv_sec,
                       (unsigned long) (diff.tv_usec/1000));
 
                printf(" %14lf usecs/op\n",
@@ -66,7 +66,7 @@ int bench_syscall_basic(int argc, const char **argv)
 
        case BENCH_FORMAT_SIMPLE:
                printf("%lu.%03lu\n",
-                      diff.tv_sec,
+                      (unsigned long) diff.tv_sec,
                       (unsigned long) (diff.tv_usec / 1000));
                break;
 
index 4fe9e2a..20effdf 100644 (file)
@@ -1618,8 +1618,8 @@ static void print_clock_data(struct feat_fd *ff, FILE *fp)
 
        fprintf(fp, "# clockid: %s (%u)\n", clockid_name(clockid), clockid);
        fprintf(fp, "# reference time: %s = %ld.%06d (TOD) = %ld.%09ld (%s)\n",
-                   tstr, tod_ns.tv_sec, (int) tod_ns.tv_usec,
-                   clockid_ns.tv_sec, clockid_ns.tv_nsec,
+                   tstr, (long) tod_ns.tv_sec, (int) tod_ns.tv_usec,
+                   (long) clockid_ns.tv_sec, clockid_ns.tv_nsec,
                    clockid_name(clockid));
 }
 
index cce7a76..7f09cda 100644 (file)
@@ -983,7 +983,7 @@ static void print_interval(struct perf_stat_config *config,
        if (config->interval_clear)
                puts(CONSOLE_CLEAR);
 
-       sprintf(prefix, "%6lu.%09lu%s", ts->tv_sec, ts->tv_nsec, config->csv_sep);
+       sprintf(prefix, "%6lu.%09lu%s", (unsigned long) ts->tv_sec, ts->tv_nsec, config->csv_sep);
 
        if ((num_print_interval == 0 && !config->csv_output) || config->interval_clear) {
                switch (config->aggr_mode) {