Index: src/syscall/exec_bsd.go
--- src/syscall/exec_bsd.go.orig
+++ src/syscall/exec_bsd.go
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build dragonfly || netbsd || (openbsd && mips64)
+//go:build dragonfly || netbsd
 
 package syscall