From: Riccardo Magliocchetti <[email protected]>
Taken from: https://lkml.org/lkml/2013/6/20/80
Fix the following errors on gcc 4.8.1 / x86:
bench/numa.c: In function worker_thread:
bench/numa.c:1113:20: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
if (diff.tv_sec >= g->p.nr_secs) {
^
bench/numa.c:1161:6: error: format %lx expects argument of type long unsigned
int, but argument 5 has type u64 [-Werror=format=]
process_nr, thread_nr, runtime_ns_max / bytes_done, val);
^
Signed-off-by: Riccardo Magliocchetti <[email protected]>
Signed-off-by: Yang Shi <[email protected]>
---
tools/perf/bench/numa.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index 30d1c32..f5c0834 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -21,6 +21,7 @@
#include <string.h>
#include <unistd.h>
#include <pthread.h>
+#include <inttypes.h>
#include <sys/mman.h>
#include <sys/time.h>
#include <sys/wait.h>
@@ -1110,7 +1111,7 @@ static void *worker_thread(void *__tdata)
/* Check whether our max runtime timed out: */
if (g->p.nr_secs) {
timersub(&stop, &start0, &diff);
- if (diff.tv_sec >= g->p.nr_secs) {
+ if (diff.tv_sec >= (long int)g->p.nr_secs) {
g->stop_work = true;
break;
}
@@ -1157,7 +1158,7 @@ static void *worker_thread(void *__tdata)
runtime_ns_max += diff.tv_usec * 1000;
if (details >= 0) {
- printf(" #%2d / %2d: %14.2lf nsecs/op [val:
%016lx]\n",
+ printf(" #%2d / %2d: %14.2lf nsecs/op [val:
%016"PRIu64"x]\n",
process_nr, thread_nr, runtime_ns_max /
bytes_done, val);
}
fflush(stdout);
--
1.8.3.4
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