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-rw-r--r--tools/perf/util/drm_pmu.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/drm_pmu.c b/tools/perf/util/drm_pmu.c
index 98d4d2b556d4..b3052266d599 100644
--- a/tools/perf/util/drm_pmu.c
+++ b/tools/perf/util/drm_pmu.c
@@ -10,6 +10,7 @@
#include <api/io.h>
#include <ctype.h>
#include <dirent.h>
+#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <linux/unistd.h>