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-rw-r--r--tools/perf/tests/openat-syscall-all-cpus.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/tests/openat-syscall-all-cpus.c b/tools/perf/tests/openat-syscall-all-cpus.c
index eb7b1a6d507e..b7dece0de42c 100644
--- a/tools/perf/tests/openat-syscall-all-cpus.c
+++ b/tools/perf/tests/openat-syscall-all-cpus.c
@@ -1,3 +1,4 @@
+#include <errno.h>
#include <inttypes.h>
/* For the CPU_* macros */
#include <pthread.h>