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-rw-r--r--tools/perf/arch/common.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/arch/common.c b/tools/perf/arch/common.c
index 1a9e22f78c22..a769382fb644 100644
--- a/tools/perf/arch/common.c
+++ b/tools/perf/arch/common.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include <stdio.h>
#include <stdlib.h>
+#include <unistd.h>
#include "common.h"
#include "../util/env.h"
#include "../util/debug.h"