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-rw-r--r--tools/perf/util/util.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 5010abf9e01e..8bd515b67739 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -18,6 +18,8 @@
extern const char perf_usage_string[];
extern const char perf_more_info_string[];
+extern const char *input_name;
+
/* General helper functions */
void usage(const char *err) __noreturn;
void die(const char *err, ...) __noreturn __printf(1, 2);