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-rw-r--r--tools/perf/builtin-annotate.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index b2b2722f6bb7..7a5dc7e5c577 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -33,6 +33,7 @@
#include "util/block-range.h"
#include <dlfcn.h>
+#include <errno.h>
#include <linux/bitmap.h>
struct perf_annotate {