--- a/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm.go	Wed Sep 18 19:17:42 2019 +0200
+++ b/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm.go	Sun Feb 16 18:54:01 2020 +0100
@@ -1,11 +1,11 @@
 // mkerrors.sh
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
-// Created by cgo -godefs - DO NOT EDIT
+// +build arm,openbsd
+
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- _const.go
 
-// +build arm,openbsd
-
 package unix
 
 import "syscall"
@@ -881,10 +881,11 @@
 	MADV_WILLNEED                     = 0x3
 	MAP_ANON                          = 0x1000
 	MAP_ANONYMOUS                     = 0x1000
+	MAP_CONCEAL                       = 0x8000
 	MAP_COPY                          = 0x2
 	MAP_FILE                          = 0x0
 	MAP_FIXED                         = 0x10
-	MAP_FLAGMASK                      = 0x3ff7
+	MAP_FLAGMASK                      = 0xfff7
 	MAP_HASSEMAPHORE                  = 0x0
 	MAP_INHERIT                       = 0x0
 	MAP_INHERIT_COPY                  = 0x1
@@ -896,6 +897,7 @@
 	MAP_PRIVATE                       = 0x2
 	MAP_RENAME                        = 0x0
 	MAP_SHARED                        = 0x1
+	MAP_STACK                         = 0x4000
 	MAP_TRYFIXED                      = 0x0
 	MCL_CURRENT                       = 0x1
 	MCL_FUTURE                        = 0x2
@@ -947,6 +949,7 @@
 	NET_RT_MAXID                      = 0x6
 	NET_RT_STATS                      = 0x4
 	NET_RT_TABLE                      = 0x5
+	NFDBITS                           = 0x20
 	NOFLSH                            = 0x80000000
 	NOTE_ATTRIB                       = 0x8
 	NOTE_CHILD                        = 0x4