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-rw-r--r--tools/perf/arch/x86/tests/intel-cqm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/arch/x86/tests/intel-cqm.c b/tools/perf/arch/x86/tests/intel-cqm.c
index befde6708c33..f9713a71d77e 100644
--- a/tools/perf/arch/x86/tests/intel-cqm.c
+++ b/tools/perf/arch/x86/tests/intel-cqm.c
@@ -8,6 +8,7 @@
#include <signal.h>
#include <sys/mman.h>
+#include <sys/wait.h>
#include <errno.h>
#include <string.h>