# emerge --update --deep --with-bdeps=y --newuse --backtrack=120 --ask world
These are the packages that would be merged, in order:
Calculating dependencies... done!
[ebuild U ] app-emulation/virtualbox-modules-5.2.14 [5.1.36]
[ebuild U ] app-emulation/virtualbox-5.2.14-r1 [5.1.36]
[ebuild U ] app-emulation/virtualbox-extpack-oracle-5.2.14.123301
[5.1.36.122089]
Would you like to merge these packages? [Yes/No] y
>>> Verifying ebuild manifests
>>> Emerging (1 of 3) app-emulation/virtualbox-modules-5.2.14::gentoo
...
cc1: error: incompatible gcc/plugin versions
cc1: error: fail to initialize plugin
./scripts/gcc-plugins/cyc_complexity_plugin.so
make[4]: *** [/usr/src/linux-4.9.95-gentoo/scripts/Makefile.build:293:
/var/tmp/portage/app-emulation/virtualbox-modules-5.2.14/work/vboxdrv/linux/SUPDrv-linux.o]
Error 1
make[4]: *** Waiting for unfinished jobs
cc1: error: incompatible gcc/plugin versions
cc1: error: fail to initialize plugin
./scripts/gcc-plugins/cyc_complexity_plugin.so
make[4]: *** [/usr/src/linux-4.9.95-gentoo/scripts/Makefile.build:293:
/var/tmp/portage/app-emulation/virtualbox-modules-5.2.14/work/vboxdrv/SUPDrv.o]
Error 1
make[3]: *** [/usr/src/linux-4.9.95-gentoo/Makefile:1508:
_module_/var/tmp/portage/app-emulation/virtualbox-modules-5.2.14/work/vboxdrv]
Error 2
make[3]: Leaving directory '/usr/src/linux-4.9.95-gentoo'
make[2]: *** [Makefile:152: sub-make] Error 2
make[2]: Leaving directory '/usr/src/linux-4.9.95-gentoo'
make[1]: ***
[/var/tmp/portage/app-emulation/virtualbox-modules-5.2.14/work/vboxdrv/Makefile.include.footer:101:
vboxdrv] Error 2
make[1]: Leaving directory
'/var/tmp/portage/app-emulation/virtualbox-modules-5.2.14/work/vboxdrv'
make: *** [Makefile:49: all] Error 2
* ERROR: app-emulation/virtualbox-modules-5.2.14::gentoo failed
(compile phase):
* emake failed
*
* If you need support, post the output of `emerge --info
'=app-emulation/virtualbox-modules-5.2.14::gentoo'`,
* the complete build log and the output of `emerge -pqv
'=app-emulation/virtualbox-modules-5.2.14::gentoo'`.
* The complete build log is located at
'/var/log/portage/app-emulation:virtualbox-modules-5.2.14:20180724-080859.log'.
* The ebuild environment file is located at
'/var/tmp/portage/app-emulation/virtualbox-modules-5.2.14/temp/environment'.
* Working directory:
'/var/tmp/portage/app-emulation/virtualbox-modules-5.2.14/work'
* S: '/var/tmp/portage/app-emulation/virtualbox-modules-5.2.14/work'
>>> Failed to emerge app-emulation/virtualbox-modules-5.2.14, Log file:
>>>
>>> '/var/log/portage/app-emulation:virtualbox-modules-5.2.14:20180724-080859.log'
Shall I recompile gcc?