Gentoo Base System version 
Portage 2.0.51.22-r1 (default-linux/amd64/2005.0, gcc-4.0.1, glibc-2.3.5-r0, 2.6.13-rc3 x86_64)
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System uname: 2.6.13-rc3 x86_64 AMD Opteron(tm) Processor 242
ccache version 2.4 [enabled]
dev-lang/python:     2.4.1-r1
sys-apps/sandbox:    1.2.11
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6
sys-devel/binutils:  2.16.91.0.1
sys-devel/libtool:   1.5.18-r1
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="amd64 ~amd64"
AUTOCLEAN="yes"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=k8 -Os -pipe -fomit-frame-pointer -frename-registers"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /mnt /usr/kde/2/share/config /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /usr/share/mc /var/bind /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-march=k8 -Os -pipe -fomit-frame-pointer -frename-registers"
DISTDIR="/p/src"
FEATURES="autoconfig buildpkg candy ccache confcache distlocks multilib-strict sandbox sfperms strict userfetch"
GENTOO_MIRRORS="http://gentoo.osuosl.org/ http://gentoo.ccccom.com http://gentoo.mirrors.easynews.com/linux/gentoo/"
LANG="en_US"
LDFLAGS="-Wl,-z,now"
LINGUAS="en"
MAKEOPTS="-j2"
PKGDIR="/p/pkg"
PORTAGE_TMPDIR="/tmp"
PORTDIR="/p"
PORTDIR_OVERLAY="/usr/local/p"
SYNC="rsync://rsync.us.gentoo.org/gentoo-portage"
USE="amd64 X aac acpi alsa apm arts audiofile avi bash-completion berkdb bitmap-fonts caps cdparanoia cdr crypt cups curl dga dlloader dvd dvdr encode fam ffmpeg flac font-server foomaticdb gdbm gif gpm gstreamer gtk2 imagemagick imlib ithreads jp2 jpeg kde kdeenablefinal libwww lm_sensors logitech-mouse lzw lzw-tiff mad maildir micmod mng motif mozilla mp3 mpeg ncurses network no-old-linux nptl nptlonly offensive ogg oggvorbis opengl oss pam pdflib perl pic png ppds python qt quicktime radeon readline scanner slang speex spell ssl tcltk theora tiff truetype truetype-fonts type1-fonts usb userlocales vcd vorbis xine xinerama xml2 xosd xpm xrandr xv xvid zlib video_cards_ati input_devices_keyboard input_devices_mouse linguas_en userland_GNU kernel_linux elibc_glibc"
Unset:  ASFLAGS, CTARGET, LC_ALL