kmk reports a unknown option -mno-align-long-strings who seems to be a freebsd specific option. So removing the option makes virtualbox compiles, it doesn't work yet (ports/183085) but at least it compiles without error Fix: patch attached Patch attached with submission follows:
Responsible Changed From-To: freebsd-ports-bugs->vbox Over to maintainer (via the GNATS Auto Assign Tool)
This patch looks reasonable to me but I don't understand why I haven't noticed that myself yet. Could you please show me your /etc/make.conf and tell me which gcc is installed?
State Changed From-To: open->closed Committed as part of the 4.2.20 update. Thanks!