I'd suggest the following change to deal with the undefined "un"
variable that appears when USB_DEBUG is defined (the var was deleted
in the changes - other uses went away).
I'm not committing this as I am not in a position to even compile
test it (let alone verify that it is correct).
kre
Index: if_aue.c
===================================================================
RCS file: /cvsroot/src/sys/dev/usb/if_aue.c,v
retrieving revision 1.168
diff -u -r1.168 if_aue.c
--- if_aue.c 15 Mar 2020 23:04:50 -0000 1.168
+++ if_aue.c 17 Mar 2020 14:08:40 -0000
@@ -1015,7 +1015,8 @@
AUEHIST_FUNC();
AUEHIST_CALLARGSN(5, "aue%jd: enter cmd %#jx data %#jx",
- device_unit(un->un_dev), cmd, (uintptr_t)data, 0);
+ device_unit(((struct usbnet *)(ifp->if_softc))->un_dev),
+ cmd, (uintptr_t)data, 0);
switch (cmd) {
case SIOCADDMULTI:
