diff -r 4f153a23adab -r 6d9efbef00a9 vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm64.go
--- a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm64.go	Mon Jun 07 20:58:18 2021 +0200
+++ b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm64.go	Sun Jul 11 10:35:56 2021 +0200
@@ -1,6 +1,7 @@
 // go run mksysnum.go https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build arm64 && freebsd
 // +build arm64,freebsd
 
 package unix