>>> cfg-update-1.8.2-r1: Checksum index is up-to-date ...
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found kernel object directory:
 *     /lib/modules/2.6.22-gentoo/build
 * Found sources for kernel version:
 *     2.6.22-gentoo
 * Checking for suitable kernel configuration options...
  [ ok ]
>>> Unpacking source...
>>> Unpacking cdfs-2.6.19.tar.bz2 to /storage/tmp/portage/sys-fs/cdfs-2.6.19/work
>>> Source unpacked.
>>> Compiling source in /storage/tmp/portage/sys-fs/cdfs-2.6.19/work/cdfs-2.6.19 ...
 * Preparing cdfs module
make -C "/usr/src/linux" SUBDIRS=/storage/tmp/portage/sys-fs/cdfs-2.6.19/work/cdfs-2.6.19 modules
make[1]: Entering directory `/usr/src/linux-2.6.22-gentoo'
  CC [M]  /storage/tmp/portage/sys-fs/cdfs-2.6.19/work/cdfs-2.6.19/root.o
  CC [M]  /storage/tmp/portage/sys-fs/cdfs-2.6.19/work/cdfs-2.6.19/audio.o
/storage/tmp/portage/sys-fs/cdfs-2.6.19/work/cdfs-2.6.19/root.c: In function ‘cdfs_init’:
/storage/tmp/portage/sys-fs/cdfs-2.6.19/work/cdfs-2.6.19/root.c:598: error: ‘CLONE_FS’ undeclared (first use in this function)
/storage/tmp/portage/sys-fs/cdfs-2.6.19/work/cdfs-2.6.19/root.c:598: error: (Each undeclared identifier is reported only once
/storage/tmp/portage/sys-fs/cdfs-2.6.19/work/cdfs-2.6.19/root.c:598: error: for each function it appears in.)
/storage/tmp/portage/sys-fs/cdfs-2.6.19/work/cdfs-2.6.19/root.c:598: error: ‘CLONE_FILES’ undeclared (first use in this function)
/storage/tmp/portage/sys-fs/cdfs-2.6.19/work/cdfs-2.6.19/root.c:598: error: ‘CLONE_SIGHAND’ undeclared (first use in this function)
make[2]: *** [/storage/tmp/portage/sys-fs/cdfs-2.6.19/work/cdfs-2.6.19/root.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [_module_/storage/tmp/portage/sys-fs/cdfs-2.6.19/work/cdfs-2.6.19] Error 2
make[1]: Leaving directory `/usr/src/linux-2.6.22-gentoo'
make: *** [all] Error 2

!!! ERROR: sys-fs/cdfs-2.6.19 failed.
Call stack:
  ebuild.sh, line 1621:   Called dyn_compile
  ebuild.sh, line 973:   Called qa_call 'src_compile'
  ebuild.sh, line 44:   Called src_compile
  ebuild.sh, line 1311:   Called linux-mod_src_compile
  linux-mod.eclass, line 516:   Called die

!!! Unable to make  KDIR="/usr/src/linux" all.
!!! If you need support, post the topmost build error, and the call stack if relevant.
!!! A complete build log is located at '/var/log/portage/sys-fs:cdfs-2.6.19:20070710-101500.log'.