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-rw-r--r--tools/perf/builtin-top.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 47984a838b73..7ab42b8311a1 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -59,6 +59,7 @@
#include <errno.h>
#include <time.h>
#include <sched.h>
+#include <signal.h>
#include <sys/syscall.h>
#include <sys/ioctl.h>