Portage 3.0.14 (python 3.8.7-final-0, default/linux/amd64/17.1, gcc-10.2.0, glibc-2.32-r7, 5.10.9-gentoo x86_64)
=================================================================
System uname: Linux-5.10.9-gentoo-x86_64-Intel-R-_Core-TM-_i7-6700K_CPU_@_4.00GHz-with-glibc2.2.5
KiB Mem:    20458224 total,   1082528 free
KiB Swap:   16777212 total,  11551484 free
Timestamp of repository gentoo: Sat, 06 Feb 2021 02:15:01 +0000
Head commit of repository gentoo: c73c17be7b87bc5734c47b66cc70306bc0bfd237
sh bash 5.1_p4
ld GNU ld (Gentoo 2.35.1 p2) 2.35.1
app-shells/bash:          5.1_p4::gentoo
dev-java/java-config:     2.3.1::gentoo
dev-lang/perl:            5.32.0-r1::gentoo
dev-lang/python:          2.7.18-r6::gentoo, 3.7.9-r2::gentoo, 3.8.7-r1::gentoo, 3.9.1-r1::gentoo
dev-util/cmake:           3.19.4::gentoo
sys-apps/baselayout:      2.7-r1::gentoo
sys-apps/openrc:          0.42.1-r1::gentoo
sys-apps/sandbox:         2.20::gentoo
sys-devel/autoconf:       2.13-r1::gentoo, 2.69-r5::gentoo
sys-devel/automake:       1.16.3-r1::gentoo
sys-devel/binutils:       2.35.1-r1::gentoo
sys-devel/gcc:            10.2.0-r5::gentoo
sys-devel/gcc-config:     2.3.3::gentoo
sys-devel/libtool:        2.4.6-r6::gentoo
sys-devel/make:           4.3::gentoo
sys-kernel/linux-headers: 5.10::gentoo (virtual/os-headers)
sys-libs/glibc:           2.32-r7::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: rsync
    sync-uri: rsync://mirrors.tuna.tsinghua.edu.cn/gentoo-portage
    priority: -1000
    sync-rsync-verify-max-age: 24
    sync-rsync-extra-opts: 
    sync-rsync-verify-metamanifest: yes
    sync-rsync-verify-jobs: 1

localrepo
    location: /var/db/repos/localrepo
    masters: gentoo

benzene-overlay
    location: /var/lib/layman/benzene-overlay
    sync-type: laymansync
    sync-uri: https://github.com/Universebenzene/benzene-overlay.git
    masters: gentoo
    priority: 50

cycatz-overlay
    location: /var/lib/layman/cycatz-overlay
    sync-type: laymansync
    sync-uri: https://github.com/Cycatz/cycatz-overlay.git
    masters: gentoo
    priority: 50

go-overlay
    location: /var/lib/layman/go-overlay
    sync-type: laymansync
    sync-uri: https://github.com/Dr-Terrible/go-overlay.git
    masters: gentoo
    priority: 50

guru
    location: /var/lib/layman/guru
    sync-type: laymansync
    sync-uri: https://anongit.gentoo.org/git/repo/proj/guru.git
    masters: gentoo
    priority: 50

nest
    location: /var/lib/layman/nest
    sync-type: laymansync
    sync-uri: https://github.com/SpiderX/portage-overlay.git
    masters: gentoo
    priority: 50

pentoo
    location: /var/lib/layman/pentoo
    sync-type: laymansync
    sync-uri: https://github.com/pentoo/pentoo-overlay.git
    masters: gentoo
    priority: 50

pf4public
    location: /var/lib/layman/pf4public
    sync-type: laymansync
    sync-uri: https://github.com/PF4Public/gentoo-overlay.git
    masters: gentoo
    priority: 50

raiagent
    location: /var/lib/layman/raiagent
    sync-type: laymansync
    sync-uri: https://github.com/leycec/raiagent
    masters: gentoo
    priority: 50

rust
    location: /var/lib/layman/rust
    sync-type: laymansync
    sync-uri: https://github.com/gentoo/gentoo-rust.git
    masters: gentoo
    priority: 50

stuff
    location: /var/lib/layman/stuff
    sync-type: laymansync
    sync-uri: https://github.com/istitov/stuff.git
    masters: gentoo
    priority: 50

Installed sets: @IME, @communication, @net
ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=skylake -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-march=skylake -O2 -pipe"
DISTDIR="/var/cache/distfiles"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-march=skylake -O2 -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-march=skylake -O2 -pipe"
GENTOO_MIRRORS="http://linux.cs.nctu.edu.tw/gentoo/gentoo-distfiles"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
USE="X acl alsa amd64 berkdb bzip2 cjk cli crypt dri elogind fortran gdbm iconv ipv6 libglvnd libtirpc logrotate multilib ncurses nls nptl openmp pam pcre readline seccomp split-usr sqlite ssl tcpd unicode xattr xinerama zlib" ABI_X86="64" ADA_TARGET="gnat_2018" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt rdrand sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput synaptics wacom" KERNEL="linux" L10N="en zh-TW zh-CN" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-3 php7-4" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_8" PYTHON_TARGETS="python3_8" RUBY_TARGETS="ruby26" USERLAND="GNU" VIDEO_CARDS="intel nvidia i965 iris" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, LINGUAS, MAKEOPTS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS