5 files changed, 5 insertions, 1 deletions
diff --git a/tools/perf/bench/evlist-open-close.c b/tools/perf/bench/evlist-open-close.c
index bfaf50e4e519..faf9c34b4a5d 100644
--- a/tools/perf/bench/evlist-open-close.c
+++ b/tools/perf/bench/evlist-open-close.c
@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <errno.h>
 #include <inttypes.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/tools/perf/bench/futex.c b/tools/perf/bench/futex.c
index 1481196a22f0..1968c9d00b5b 100644
--- a/tools/perf/bench/futex.c
+++ b/tools/perf/bench/futex.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <err.h>
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/prctl.h>
diff --git a/tools/perf/bench/inject-buildid.c b/tools/perf/bench/inject-buildid.c
index 12387ea88b9a..aad572a78d7f 100644
--- a/tools/perf/bench/inject-buildid.c
+++ b/tools/perf/bench/inject-buildid.c
@@ -85,7 +85,7 @@ static int add_dso(const char *fpath, const struct stat *sb __maybe_unused,
 	if (typeflag == FTW_D || typeflag == FTW_SL)
 		return 0;
 
-	if (filename__read_build_id(fpath, &bid, /*block=*/true) < 0)
+	if (filename__read_build_id(fpath, &bid) < 0)
 		return 0;
 
 	dso->name = realpath(fpath, NULL);
diff --git a/tools/perf/bench/pmu-scan.c b/tools/perf/bench/pmu-scan.c
index 9e4d36486f62..14a464ad8cea 100644
--- a/tools/perf/bench/pmu-scan.c
+++ b/tools/perf/bench/pmu-scan.c
@@ -4,6 +4,7 @@
  *
  * Copyright 2023 Google LLC.
  */
+#include <errno.h>
 #include <stdio.h>
 #include "bench.h"
 #include "util/debug.h"
diff --git a/tools/perf/bench/synthesize.c b/tools/perf/bench/synthesize.c
index b3d493697675..265d49a913d9 100644
--- a/tools/perf/bench/synthesize.c
+++ b/tools/perf/bench/synthesize.c
@@ -6,6 +6,7 @@
  *
  * Copyright 2019 Google LLC.
  */
+#include <errno.h>
 #include <stdio.h>
 #include "bench.h"
 #include "../util/debug.h"