I was trying a good ol' emerge -e world. And I stranded on the second merge. But I'm thankful for the development envirionment is again working :) The prayer from gentoo-portage.com helped a lot ;) x86_64-pc-linux-gnu-g++ -I../c++ -I../include -I/var/tmp/portage/ncurses-5.5-r3/work/ncurses-5.5/c++ -DHAVE_CONFIG_H -I/var/tmp/portage/ncurses-5.5-r3/work/ncurses-5.5/c++/../include -I. -I../include -D_GNU_SOURCE -DNDEBUG -O2 -mcpu=i686 -pipe -fPIC -c /var/tmp/portage/ncurses-5.5-r3/work/ncurses-5.5/c++/cursespad.cc -o ../obj_s/cursespad.o`-mcpu=' is deprecated. Use `-mtune=' or '-march=' instead.`-mcpu=' is deprecated. Use `-mtune=' or '-march=' instead./var/tmp/portage/ncurses-5.5-r3/work/ncurses-5.5/c++/cursesm.cc:1: error: CPU you selected does not support x86-64 instruction setx86_64-pc-linux-gnu-g++ -I../c++ -I../include -I/var/tmp/portage/ncurses-5.5-r3/work/ncurses-5.5/c++ -DHAVE_CONFIG_H -I/var/tmp/portage/ncurses-5.5-r3/work/ncurses-5.5/c++/../include -I. -I../include -D_GNU_SOURCE -DNDEBUG -O2 -mcpu=i686 -pipe -fPIC -c /var/tmp/portage/ncurses-5.5-r3/work/ncurses-5.5/c++/cursesp.cc -o ../obj_s/cursesp.o`-mcpu=' is deprecated. Use `-mtune=' or '-march=' instead.`-mcpu=' is deprecated. Use `-mtune=' or '-march=' instead./var/tmp/portage/ncurses-5.5-r3/work/ncurses-5.5/c++/cursesw.cc:1: error: CPU you selected does not support x86-64 instruction set/var/tmp/portage/ncurses-5.5-r3/work/ncurses-5.5/c++/cursesp.cc:1: error: CPU you selected does not support x86-64 instruction set/var/tmp/portage/ncurses-5.5-r3/work/ncurses-5.5/c++/cursespad.cc:1: error: CPU you selected does not support x86-64 instruction setmake[1]: *** [../obj_s/cursesm.o] Error 1make[1]: *** Waiting for unfinished jobs....`-mcpu=' is deprecated. Use `-mtune=' or '-march=' instead./var/tmp/portage/ncurses-5.5-r3/work/ncurses-5.5/c++/cursesf.cc:1: error: CPU you selected does not support x86-64 instruction setmake[1]: *** [../obj_s/cursesp.o] Error 1make[1]: *** [../obj_s/cursesw.o] Error 1make[1]: *** [../obj_s/cursespad.o] Error 1make[1]: *** [../obj_s/cursesf.o] Error 1make[1]: Leaving directory `/var/tmp/portage/ncurses-5.5-r3/work/narrowc/c++'make: *** [all] Error 2 Portage 2.1.2_pre1 (default-linux/x86/2006.1, gcc-4.1.1/vanilla, glibc-2.4-r3, 2.6.18-rc2 x86_64)=================================================================System uname: 2.6.18-rc2 x86_64 AMD Opteron(tm) Processor 240Gentoo Base System version 1.12.5Last Sync: Wed, 20 Sep 2006 21:50:01 +0000app-admin/eselect-compiler: 2.0.0_rc2-r1dev-java/java-config: 1.3.6-r1, 2.0.28-r1dev-lang/python: 2.4.3-r3dev-python/pycrypto: 2.0.1-r5dev-util/ccache: [Not Present]dev-util/confcache: [Not Present]sys-apps/sandbox: 1.2.18.1sys-devel/autoconf: 2.13, 2.60sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2sys-devel/binutils: 2.17sys-devel/gcc-config: 1.3.13-r3sys-devel/libtool: 1.5.22virtual/os-headers: 2.6.17-r1ACCEPT_KEYWORDS="x86 ~amd64"AUTOCLEAN="yes"CBUILD="x86_64-pc-linux-gnu"CFLAGS="-march=k8 -O3 -pipe"CHOST="x86_64-pc-linux-gnu"CONFIG_PROTECT="/etc /usr/share/X11/xkb"CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/eselect/compiler /etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/terminfo /etc/texmf/web2c"CXXFLAGS="-O2 -mcpu=i686 -pipe"DISTDIR="/usr/portage/distfiles"FEATURES="autoaddcvs autoconfig buildpkg cvs distlocks metadata-transfer sandbox sfperms strict userpriv"GENTOO_MIRRORS="http://distfiles.gentoo.org http://www.ibiblio.org/pub/Linux/distributions/gentoo"LINGUAS="nl"MAKEOPTS="-j5"PKGDIR="/usr/portage/packages"PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude='/distfiles' --exclude='/local' --exclude='/packages'"PORTAGE_TMPDIR="/var/tmp"PORTDIR="/usr/portage"PORTDIR_OVERLAY="/usr/local/overlays/ebuildexchange /usr/local/portage"SYNC="rsync://rsync.nl.gentoo.org/gentoo-portage"USE="x86 X a52 apache2 bitmap-fonts blas bzip2 cli crypt curl dlloader dri dts dv elibc_glibc esd flac font-server fortran gdbm ginac graphviz gs gtk2 hdf5 input_devices_keyboard input_devices_mouse ipv6 isdnlog kernel_linux lcms libg++ linguas_nl minimal ncurses network nls nptl nptlonly ogg pam pcre pic postgres ppds pppd qhull readline reflection session spl sqlite ssl tcpd tetex theora threads truetype truetype-fonts type1-fonts udev unicode userland_GNU userlocales v4l video_cards_mach64 vorbis wmf xml2 xorg xprint xv xvid yv12 zlib"Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, PORTAGE_RSYNC_EXTRA_OPTS
USE="x86 ..." ^^^ Cough...
Additionally: CFLAGS="-march=k8 -O3 -pipe" CXXFLAGS="-O2 -mcpu=i686 -pipe" Huh, what are you attempting there? Closing.
(Yes... that was wrong, so I broke a complete system by updating from amd64/2005.1 to x86/2006.1) That clarifies a lot.