{standard input}: Assembler messages:
{standard input}:54659: Warning: end of file not at end of a line; newline inserted
{standard input}:56566: Error: unknown pseudo-op: `.strin'
x86_64-pc-linux-gnu-g++: internal compiler error: Killed (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.gentoo.org/> for instructions.
kmk: *** [/var/tmp/portage/app-emulation/virtualbox-5.0.20/work/VirtualBox-5.0.20/out/linux.amd64/release/obj/vboxwebsrv/gen/webservice/methodmaps.o] Error 4
kmk: *** Waiting for unfinished jobs....
kmk_builtin_append -n "/var/tmp/portage/app-emulation/virtualbox-5.0.20/work/VirtualBox-5.0.20/out/linux.amd64/release/obj/webtest/webtest.o.dep" "" "/var/tmp/portage/app-emulation/virtualbox-5.0.20/work/VirtualBox-5.0.20/src/VBox/Main/webservice/webtest.cpp:" ""
kmk_builtin_append -n "/var/tmp/portage/app-emulation/virtualbox-5.0.20/work/VirtualBox-5.0.20/out/linux.amd64/release/obj/vboxwebsrv/gen/webservice/soapServer.o.dep" "" "/var/tmp/portage/app-emulation/virtualbox-5.0.20/work/VirtualBox-5.0.20/out/linux.amd64/release/obj/webservice/soapServer.cpp:" ""kmk: *** Exiting with status 2
 * ERROR: app-emulation/virtualbox-5.0.20::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=app-emulation/virtualbox-5.0.20::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=app-emulation/virtualbox-5.0.20::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/app-emulation/virtualbox-5.0.20/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/app-emulation/virtualbox-5.0.20/temp/environment'.
 * Working directory: '/var/tmp/portage/app-emulation/virtualbox-5.0.20/work/VirtualBox-5.0.20'
 * S: '/var/tmp/portage/app-emulation/virtualbox-5.0.20/work/VirtualBox-5.0.20'
!!! When you file a bug report, please include the following information:
GENTOO_VM=  CLASSPATH="" JAVA_HOME=""
JAVACFLAGS="" COMPILER=""
and of course, the output of emerge --info =virtualbox-5.0.20

>>> Failed to emerge app-emulation/virtualbox-5.0.20, Log file:

>>>  '/var/tmp/portage/app-emulation/virtualbox-5.0.20/temp/build.log'

 * Messages for package app-emulation/virtualbox-modules-5.0.20:

 * If you are using sys-apps/openrc, please add "vboxdrv", "vboxnetflt"
 * and "vboxnetadp" to:
 *   /etc/conf.d/modules

 * Messages for package app-emulation/virtualbox-5.0.20:

 * ERROR: app-emulation/virtualbox-5.0.20::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=app-emulation/virtualbox-5.0.20::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=app-emulation/virtualbox-5.0.20::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/app-emulation/virtualbox-5.0.20/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/app-emulation/virtualbox-5.0.20/temp/environment'.
 * Working directory: '/var/tmp/portage/app-emulation/virtualbox-5.0.20/work/VirtualBox-5.0.20'
 * S: '/var/tmp/portage/app-emulation/virtualbox-5.0.20/work/VirtualBox-5.0.20'

# gcc --version
gcc (Gentoo 4.9.3 p1.4, pie-0.6.4) 4.9.3
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.