make -f /usr/src/linux-2.6.20-gentoo-r6/scripts/Makefile.modpost
  scripts/mod/modpost   -i /usr/src/linux-2.6.20-gentoo-r6/Module.symvers -I /var/tmp/portage/x11-drivers/nvidia-drivers-1.0.8776-r1/work/NVIDIA-Linux-x86-1.0-8776-pkg0/usr/src/nv/Module.symvers -o /var/tmp/portage/x11-drivers/nvidia-drivers-1.0.8776-r1/work/NVIDIA-Linux-x86-1.0-8776-pkg0/usr/src/nv/Module.symvers -w vmlinux /var/tmp/portage/x11-drivers/nvidia-drivers-1.0.8776-r1/work/NVIDIA-Linux-x86-1.0-8776-pkg0/usr/src/nv/nvidia.o
FATAL: modpost: GPL-incompatible module nvidia.ko uses GPL-only symbol 'paravirt_ops'
make[4]: *** [__modpost] Error 1
make[3]: *** [modules] Error 2
make[2]: *** [modules] Error 2
NVIDIA: left KBUILD.
nvidia.ko failed to build!
make[1]: *** [mdl] Error 1
make: *** [module] Error 2

!!! ERROR: x11-drivers/nvidia-drivers-1.0.8776-r1 failed.
Call stack:
  ebuild.sh, line 1614:   Called dyn_compile
  ebuild.sh, line 971:   Called qa_call 'src_compile'
  environment, line 4086:   Called src_compile
  nvidia-drivers-1.0.8776-r1.ebuild, line 185:   Called linux-mod_src_compile
  linux-mod.eclass, line 516:   Called die

!!! Unable to make  IGNORE_CC_MISMATCH=yes V=1 SYSSRC=/usr/src/linux SYSOUT=/lib/modules/2.6.20-gentoo-r6/build clean module.
!!! If you need support, post the topmost build error, and the call stack if relevant.
!!! A complete build log is located at '/var/tmp/portage/x11-drivers/nvidia-drivers-1.0.8776-r1/temp/build.log'.

Enterprise janus #