1 files changed, 7 insertions, 2 deletions
diff --git a/tools/perf/config/feature-checks/test-cplus-demangle.c b/tools/perf/config/feature-checks/test-cplus-demangle.c
index 5202f5038ad8..ab29f80570af 100644
--- a/tools/perf/config/feature-checks/test-cplus-demangle.c
+++ b/tools/perf/config/feature-checks/test-cplus-demangle.c
@@ -1,9 +1,14 @@
-
+extern int printf(const char *format, ...);
 extern char *cplus_demangle(const char *, int);
 
 int main(void)
 {
-	cplus_demangle(0, 0);
+	char symbol[4096] = "FieldName__9ClassNameFd";
+	char *tmp;
+
+	tmp = cplus_demangle(symbol, 0);
+
+	printf("demangled symbol: {%s}\n", tmp);
 
 	return 0;
 }