1 files changed, 4 insertions, 2 deletions

diff --git a/tools/perf/tests/rdpmc.c b/tools/perf/tests/rdpmc.c
index c04d1f268576..d31f2c4d9f64 100644
--- a/tools/perf/tests/rdpmc.c
+++ b/tools/perf/tests/rdpmc.c
@@ -100,6 +100,7 @@ static int __test__rdpmc(void)
         };
         u64 delta_sum = 0;
         struct sigaction sa;
+        char sbuf[STRERR_BUFSIZE];
 
         sigfillset(&sa.sa_mask);
         sa.sa_sigaction = segfault_handler;
@@ -109,14 +110,15 @@ static int __test__rdpmc(void)
                                  perf_event_open_cloexec_flag());
         if (fd < 0) {
                 pr_err("Error: sys_perf_event_open() syscall returned "
-                       "with %d (%s)\n", fd, strerror(errno));
+                       "with %d (%s)\n", fd,
+                       strerror_r(errno, sbuf, sizeof(sbuf)));
                 return -1;
         }
 
         addr = mmap(NULL, page_size, PROT_READ, MAP_SHARED, fd, 0);
         if (addr == (void *)(-1)) {
                 pr_err("Error: mmap() syscall returned with (%s)\n",
-                       strerror(errno));
+                       strerror_r(errno, sbuf, sizeof(sbuf)));
                 goto out_close;
         }