* Package:    app-emulation/virtualbox-guest-additions-5.0.0
 * Repository: gentoo
 * Maintainer: patrick@gentoo.org polynomial-c@gentoo.org
 * USE:        X abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   preserve-libs sandbox splitdebug userpriv usersandbox
>>> cfg-update-1.8.2-r1: Creating checksum index...
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found kernel object directory:
 *     /lib/modules/4.2.0-rc6/build
 * Found sources for kernel version:
 *     4.2.0-rc6
>>> Unpacking source...
>>> Unpacking VirtualBox-5.0.0.tar.bz2 to /var/tmp/portage/app-emulation/virtualbox-guest-additions-5.0.0/work
>>> Unpacking ./vbox-kmod.tar.gz to /var/tmp/portage/app-emulation/virtualbox-guest-additions-5.0.0/work
>>> Source unpacked in /var/tmp/portage/app-emulation/virtualbox-guest-additions-5.0.0/work
>>> Preparing source in /var/tmp/portage/app-emulation/virtualbox-guest-additions-5.0.0/work/VirtualBox-5.0.0 ...
 * Applying vboxguest-4.1.0-log-use-c99.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/app-emulation/virtualbox-guest-additions-5.0.0/work/VirtualBox-5.0.0 ...
./configure --nofatal --disable-xpcom --disable-sdl-ttf --disable-pulse --disable-alsa --with-gcc=x86_64-pc-linux-gnu-gcc --with-g++=x86_64-pc-linux-gnu-g++ --target-arch=amd64 --with-linux=/lib/modules/4.2.0-rc6/build --build-headless
Checking for environment: Determined build machine: linux.amd64, target machine: linux.amd64, OK.
Checking for kBuild: found, OK.
Checking for gcc: 
  ** gcc version 5.2 found, expected gcc 3.x with x>1 or gcc 4.x with 0<x<10 or gcc 5.1!
Check /var/tmp/portage/app-emulation/virtualbox-guest-additions-5.0.0/work/VirtualBox-5.0.0/configure.log for details
 * ERROR: app-emulation/virtualbox-guest-additions-5.0.0::gentoo failed (configure phase):
 *   configure failed
 * 
 * Call stack:
 *     ebuild.sh, line  90:  Called src_configure
 *   environment, line 3509:  Called die
 * The specific snippet of code:
 *       "${cmd[@]}" || die "configure failed";
 * 
 * If you need support, post the output of `emerge --info '=app-emulation/virtualbox-guest-additions-5.0.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=app-emulation/virtualbox-guest-additions-5.0.0::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/app-emulation/virtualbox-guest-additions-5.0.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/app-emulation/virtualbox-guest-additions-5.0.0/temp/environment'.
 * Working directory: '/var/tmp/portage/app-emulation/virtualbox-guest-additions-5.0.0/work/VirtualBox-5.0.0'
 * S: '/var/tmp/portage/app-emulation/virtualbox-guest-additions-5.0.0/work/VirtualBox-5.0.0'