http://package18.nyi.freebsd.org/build.html?mastername=headi386PR214864-default&build=2019-01-05_21h00m02s http://package18.nyi.freebsd.org/data/headi386PR214864-default/2019-01-05_21h00m02s/logs/errors/virtualbox-ose-5.2.22_2.log kBuild: Linking VBoxRT ld: error: relocation R_386_PC32 cannot be used against symbol RTMemAllocTag; recompile with -fPIC >>> defined in /wrkdirs/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.22/out/freebsd.x86/release/obj/VBoxRT/r3/alloc.o >>> referenced by alloc.cpp:44 (/wrkdirs/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.22/src/VBox/Runtime/common/alloc/alloc.cpp:44) >>> /wrkdirs/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.22/out/freebsd.x86/release/obj/VBoxRT/common/alloc/alloc.o:(RTMemDupTag) ld: error: relocation R_386_PC32 cannot be used against symbol memcpy; recompile with -fPIC >>> defined in /lib/libc.so.7 >>> referenced by alloc.cpp:46 (/wrkdirs/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.22/src/VBox/Runtime/common/alloc/alloc.cpp:46) >>> /wrkdirs/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.22/out/freebsd.x86/release/obj/VBoxRT/common/alloc/alloc.o:(RTMemDupTag) ld: error: relocation R_386_PC32 cannot be used against symbol RTMemAllocTag; recompile with -fPIC >>> defined in /wrkdirs/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.22/out/freebsd.x86/release/obj/VBoxRT/r3/alloc.o >>> referenced by alloc.cpp:54 (/wrkdirs/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.22/src/VBox/Runtime/common/alloc/alloc.cpp:54) >>> /wrkdirs/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.22/out/freebsd.x86/release/obj/VBoxRT/common/alloc/alloc.o:(RTMemDupExTag) ... Similar issues in: emulators/virtualbox-ose-additions http://package18.nyi.freebsd.org/data/headi386PR214864-default/2019-01-05_21h00m02s/logs/errors/virtualbox-ose-additions-5.2.22_2.log emulators/virtualbox-ose-additions-nox11 http://package18.nyi.freebsd.org/data/headi386PR214864-default/2019-01-05_21h00m02s/logs/errors/virtualbox-ose-additions-nox11-5.2.22_2.log emulators/virtualbox-ose-nox11 http://package18.nyi.freebsd.org/data/headi386PR214864-default/2019-01-05_21h00m02s/logs/errors/virtualbox-ose-nox11-5.2.22_2.log Most likely the link stage needs -z notext (e.g. -Wl,-z,notext in LDFLAGS).
lld has been enabled as system linker for i386 on stable/12 in advance of 12.1 (base svn r350297, a few minutes ago)
Builds fine on i386 -current with lld