]thinkpad_t420 ~ # emerge -e @system
Calculating dependencies... done!

>>> Verifying ebuild manifests
>>> Running pre-merge checks for sys-libs/pam-1.1.8-r1
>>> Running pre-merge checks for sys-apps/systemd-213
* Determining the location of the kernel source code
* Found kernel source directory:
*     /usr/src/linux
* Found sources for kernel version:
*     3.12.20-gentoo
* Unable to check for the following kernel config options due
* to absence of any configured kernel sources or compiled
* config:
*  - AUTOFS4_FS
*  - BLK_DEV_BSG
*  - CGROUPS
*  - DEVTMPFS
*  - DMIID
*  - EPOLL
*  - FANOTIFY
*  - FHANDLE
*  - INOTIFY_USER
*  - IPV6
*  - NET
*  - NET_NS
*  - PROC_FS
*  - SECCOMP
*  - SIGNALFD
*  - SYSFS
*  - TIMERFD
*  - !IDE
*  - !SYSFS_DEPRECATED
*  - !SYSFS_DEPRECATED_V2
*  - !GRKERNSEC_PROC
*  - TMPFS_POSIX_ACL
*  - AUDITSYSCALL
* You're on your own to make sure they are set if needed.

>>> Emerging (1 of 221) sys-libs/zlib-1.2.8-r1::gentoo
* zlib-1.2.8.tar.gz SHA256 SHA512 WHIRLPOOL size ;-) ...                                                                                                          [ ok ]
>>> Unpacking source...
>>> Unpacking zlib-1.2.8.tar.gz to /var/tmp/portage/sys-libs/zlib-1.2.8-r1/work
>>> Source unpacked in /var/tmp/portage/sys-libs/zlib-1.2.8-r1/work
>>> Preparing source in /var/tmp/portage/sys-libs/zlib-1.2.8-r1/work/zlib-1.2.8 ...
* Will copy sources from /var/tmp/portage/sys-libs/zlib-1.2.8-r1/work/zlib-1.2.8
* abi_x86_64.amd64: copying to /var/tmp/portage/sys-libs/zlib-1.2.8-r1/work/zlib-1.2.8-abi_x86_64.amd64
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sys-libs/zlib-1.2.8-r1/work/zlib-1.2.8 ...
* abi_x86_64.amd64: running multilib-minimal_abi_src_configure
./configure --shared --prefix=/usr --libdir=/usr/lib64 --uname=linux
Using ar
Checking for x86_64-pc-linux-gnu-gcc...
Compiler error reporting is too harsh for ./configure (perhaps remove -Werror).
** ./configure aborting.
* ERROR: sys-libs/zlib-1.2.8-r1::gentoo failed (configure phase):
*   (no error message)
*
* Call stack:
*     ebuild.sh, line   93:  Called src_configure
*   environment, line 3229:  Called multilib-minimal_src_configure
*   environment, line 2496:  Called multilib_parallel_foreach_abi 'multilib-minimal_abi_src_configure'
*   environment, line 2784:  Called multibuild_parallel_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
*   environment, line 2389:  Called multibuild_foreach_variant '_multibuild_parallel' '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
*   environment, line 2332:  Called _multibuild_run '_multibuild_parallel' '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
*   environment, line 2330:  Called _multibuild_parallel '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
*   environment, line 2380:  Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_configure'
*   environment, line  498:  Called multilib-minimal_abi_src_configure
*   environment, line 2490:  Called multilib_src_configure
*   environment, line 2914:  Called die
* The specific snippet of code:
*               echoit ./configure --shared --prefix="${EPREFIX}/usr" --libdir="${EPREFIX}/usr/$(get_libdir)" ${uname:+--uname=${uname}} || die
*
* If you need support, post the output of `emerge --info '=sys-libs/zlib-1.2.8-r1::gentoo'`,
* the complete build log and the output of `emerge -pqv '=sys-libs/zlib-1.2.8-r1::gentoo'`.
* The complete build log is located at '/var/tmp/portage/sys-libs/zlib-1.2.8-r1/temp/build.log'.
* The ebuild environment file is located at '/var/tmp/portage/sys-libs/zlib-1.2.8-r1/temp/environment'.
* Working directory: '/var/tmp/portage/sys-libs/zlib-1.2.8-r1/work/zlib-1.2.8-abi_x86_64.amd64'
* S: '/var/tmp/portage/sys-libs/zlib-1.2.8-r1/work/zlib-1.2.8'

>>> Failed to emerge sys-libs/zlib-1.2.8-r1, Log file:

>>>  '/var/tmp/portage/sys-libs/zlib-1.2.8-r1/temp/build.log'

thinkpad_t420 ~ # gcc-config
/usr/bin/gcc-config: line 18: /etc/init.d/functions.sh: Нет такого файла или каталога
gcc-config: Could not source /etc/init.d/functions.sh!