--- zzzz-none-000/linux-4.1.52/tools/perf/arch/mips/Build	2018-05-28 02:26:45.000000000 +0000
+++ bcm63-7530ax-731/linux-4.1.52/tools/perf/arch/mips/Build	2022-03-02 11:37:14.000000000 +0000
@@ -1 +1 @@
-# empty
+libperf-y += util/
\ No newline at end of file