Gentoo: Error

home / # emerge syslog-ng
Calculating dependencies... done!
>>> Emerging (1 of 2) dev-libs/libol-0.3.18 to /
>>> checking ebuild checksums ;-)
>>> checking auxfile checksums ;-)
>>> checking miscfile checksums ;-)
>>> checking libol-0.3.18.tar.gz ;-)
>>> Unpacking source...
>>> Unpacking libol-0.3.18.tar.gz to /var/tmp/portage/libol-0.3.18/work
 * Removing useless C++ checks ...                                                                                    [ ok ]
touch: установка временных отметок `/var/tmp/portage/libol-0.3.18/.unpacked': Функция не реализована

!!! ERROR: dev-libs/libol-0.3.18 failed.
Call stack:
  ebuild.sh, line 1539:  Called dyn_unpack
  ebuild.sh, line 712:  Called die

!!! IO Failure -- Failed 'touch .unpacked' in /var/tmp/portage/libol-0.3.18
!!! If you need support, post the topmost build error, and the call stack if relevant.

home / # emerge sysklogd
Calculating dependencies... done!
>>> Emerging (1 of 1) app-admin/sysklogd-1.4.2_pre20061230 to /
>>> checking ebuild checksums ;-)
>>> checking auxfile checksums ;-)
>>> checking miscfile checksums ;-)
>>> checking sysklogd-1.4.1.tar.gz ;-)
>>> checking sysklogd-1.4.1-cvs-20061230.patch.bz2 ;-)
>>> Unpacking source...
>>> Unpacking sysklogd-1.4.1.tar.gz to /var/tmp/portage/sysklogd-1.4.2_pre20061230/work
>>> Unpacking sysklogd-1.4.1-cvs-20061230.patch.bz2 to /var/tmp/portage/sysklogd-1.4.2_pre20061230/work
 * Applying sysklogd-1.4.1-cvs-20061230.patch ...                                                                    [ ok ]
 * Applying sysklogd-1.4.1-accept.patch ...                                                                          [ ok ]
 * Applying sysklogd-1.4.1-querymod.patch ...                                                                        [ ok ]
 * Applying sysklogd-1.4.1-punt-SO_BSDCOMPAT.patch ...                                                                [ ok ]
 * Applying sysklogd-1.4.1-ksym-headers.patch ...                                                                    [ ok ]
 * Applying sysklogd-1.4.1-caen-owl-syslogd-bind.diff ...                                                            [ ok ]
 * Applying sysklogd-1.4.1-caen-owl-syslogd-drop-root.diff ...                                                        [ ok ]
 * Applying sysklogd-1.4.1-caen-owl-klogd-drop-root.diff ...                                                          [ ok ]
touch: установка временных отметок `/var/tmp/portage/sysklogd-1.4.2_pre20061230/.unpacked': Функция не реализована

!!! ERROR: app-admin/sysklogd-1.4.2_pre20061230 failed.
Call stack:
  ebuild.sh, line 1539:  Called dyn_unpack
  ebuild.sh, line 712:  Called die

!!! IO Failure -- Failed 'touch .unpacked' in /var/tmp/portage/sysklogd-1.4.2_pre20061230
!!! If you need support, post the topmost build error, and the call stack if relevant.