link_elf_obj: symbol bcmp undefined

[John D Groenveld]

I reproduced with current CURRENT and updated BigID 244962:
<URL:https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=244962>

$ sysctl -n kern.version
FreeBSD 13.0-CURRENT #0 r359311: Thu Mar 26 04:34:44 UTC 2020
    root at releng1.nyi.freebsd.org:/usr/obj/usr/src/amd64.amd64/sys/GENERIC
$ uname -U              
1300085

Is the magic awk that the virtualbox port is using to generate a kernel
module from userspace code broken?
A clue stick gently or harshly applied to my noggin would be very much
appreciated.

John
groenveld at acm.org