maintainer-feedback requested: [Bug 236835] VirtualBox-5.2.26 does not compile on fresh 12.0 install

[bugzilla-noreply at freebsd.org]

Bugzilla Automation <bugzilla at FreeBSD.org> has asked vbox at FreeBSD.org for
maintainer-feedback:
Bug 236835: VirtualBox-5.2.26 does not compile on fresh 12.0 install
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236835



--- Description ---
In file included from
/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.26/include/VBox/Graphic
s/VBoxVideoIPRT.h:32:
/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.26/include/iprt/string.
h:2061:5:
error: cannot
      initialize a parameter of type '__va_list_tag *' with an lvalue of type
'va_list' (aka 'int')
    va_start(va, pszFormat);
    ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/sys/_stdarg.h:45:49: note: expanded from macro 'va_start'
  #define	va_start(ap, last)	__builtin_va_start((ap), (last))

The failing command:
@c++ -c -O2 -fno-exceptions -fno-rtti -Wall -Wextra
-Wno-missing-field-initializers -Wno-unused -Wno-trigraphs
-fdiagnostics-show-option -Wno-unused-parameter -Wno-language-extension-token
-Wno-gnu-folding-constant -Wno-gnu-anonymous-struct -Wno-string-plus-int
-Wno-nested-anon-types -Wno-variadic-macros -Wpointer-arith -Winline -O2
-fno-strict-aliasing -fno-common -fno-stack-protector -O2 -mtune=generic
-fno-omit-frame-pointer -nostdinc -include
/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.26/include/VBox/VBoxGue
stMangling.h
-m64 --param inline-unit-growth=100 --param large-function-growth=1000
-fno-omit-frame-pointer -mcmodel=kernel -mno-red-zone -mfpmath=387 -mno-sse
-mno-sse2 -mno-mmx -mno-3dnow -msoft-float -fno-asynchronous-unwind-tables
-Wundef
-I/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.26/include/VBox/Graph
ics
-I/usr/src/sys -I/usr/src/sys/contrib/altq -I/usr/src/sys/../include
-I/usr/include
-I/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.26/out/freebsd.amd64/
release/obj/HGSMIGuestR0Lib/dtrace
-I/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.26/include
-I/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.26/out/freebsd.amd64/
release
-DVBOX -DVBOX_OSE -DVBOX_WITH_64_BITS_GUESTS -DVBOX_WITH_REM
-DVBOX_WITH_RAW_MODE -DRT_OS_FREEBSD -D__FREEBSD__ -DRT_ARCH_AMD64 -D__AMD64__
-DVBOX_WITH_DEBUGGER -DVBOX_WITH_HARDENING
-DRTPATH_APP_PRIVATE=\"/usr/local/share/virtualbox-ose\"
-DRTPATH_APP_PRIVATE_ARCH=\"/usr/local/lib/virtualbox\"
-DRTPATH_SHARED_LIBS=\"/usr/local/lib/virtualbox\"
-DRTPATH_APP_DOCS=\"/usr/local/share/doc/virtualbox-ose\" -DIN_RING0 -DIN_RT_R0
-DHC_ARCH_BITS=64 -DGC_ARCH_BITS=64 -D_KERNEL -DKLD_MODULE -DIN_GUEST
-DIN_GUEST_R0
-Wp,-MD,/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.26/out/freebsd.
amd64/release/obj/HGSMIGuestR0Lib/HGSMIMemAlloc.o.dep
-Wp,-MT,/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.26/out/freebsd.
amd64/release/obj/HGSMIGuestR0Lib/HGSMIMemAlloc.o
-Wp,-MP -o
/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.26/out/freebsd.amd64/re
lease/obj/HGSMIGuestR0Lib/HGSMIMemAlloc.o
/usr/ports/emulators/virtualbox-ose/work/VirtualBox-5.2.26/src/VBox/GuestHost/H
GSMI/HGSMIMemAlloc.cpp
kmk: *** Exiting with status 2
*** Error code 2

Stop.
make[1]: stopped in /usr/ports/emulators/virtualbox-ose
*** Error code 1


all options disabled in make config