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-rw-r--r--tools/perf/builtin-kvm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index b1c6b38567f0..34d1e853829d 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -19,7 +19,7 @@
#include <pthread.h>
#include <math.h>
-static char *file_name;
+static const char *file_name;
static char name_buffer[256];
bool perf_host = 1;