I switched to gcc-4.1.1 and did a "emerge -e system" the emerge died when installing dev-python/python-fchksum-1.7.1 with a segmentation fault. After that python seems broken, see http://code.bulix.org/5293 for a strace. I did install python 2.4.3 with gcc-4.1.1 by hand and portage now works again. The last lines of emerge -e system i still have in my shell: Compiling /usr/lib/python2.4/symtable.py ... Compiling /usr/lib/python2.4/tabnanny.py ... Compiling /usr/lib/python2.4/tarfile.py ... Compiling /usr/lib/python2.4/telnetlib.py ... Compiling /usr/lib/python2.4/tempfile.py ... Compiling /usr/lib/python2.4/textwrap.py ... Compiling /usr/lib/python2.4/this.py ... Compiling /usr/lib/python2.4/threading.py ... Compiling /usr/lib/python2.4/timeit.py ... Compiling /usr/lib/python2.4/toaiff.py ... Compiling /usr/lib/python2.4/token.py ... Compiling /usr/lib/python2.4/tokenize.py ... Compiling /usr/lib/python2.4/trace.py ... Compiling /usr/lib/python2.4/traceback.py ... Compiling /usr/lib/python2.4/tty.py ... Compiling /usr/lib/python2.4/types.py ... Compiling /usr/lib/python2.4/tzparse.py ... Compiling /usr/lib/python2.4/unittest.py ... Compiling /usr/lib/python2.4/urllib.py ... Compiling /usr/lib/python2.4/urllib2.py ... Compiling /usr/lib/python2.4/urlparse.py ... Compiling /usr/lib/python2.4/user.py ... Compiling /usr/lib/python2.4/uu.py ... Compiling /usr/lib/python2.4/warnings.py ... Compiling /usr/lib/python2.4/wave.py ... Compiling /usr/lib/python2.4/weakref.py ... Compiling /usr/lib/python2.4/webbrowser.py ... Compiling /usr/lib/python2.4/whichdb.py ... Compiling /usr/lib/python2.4/whrandom.py ... Compiling /usr/lib/python2.4/xdrlib.py ... Compiling /usr/lib/python2.4/xmllib.py ... Compiling /usr/lib/python2.4/xmlrpclib.py ... Compiling /usr/lib/python2.4/zipfile.py ... Listing /usr/lib/portage/pym ... Compiling /usr/lib/portage/pym/dispatch_conf.py ... Compiling /usr/lib/portage/pym/portage_debug.py ... Listing /usr/lib/python24.zip ... Can't list /usr/lib/python24.zip Listing /usr/lib/python2.4 ... Listing /usr/lib/python2.4/plat-linux2 ... Compiling /usr/lib/python2.4/plat-linux2/CDROM.py ... Compiling /usr/lib/python2.4/plat-linux2/DLFCN.py ... Compiling /usr/lib/python2.4/plat-linux2/IN.py ... Compiling /usr/lib/python2.4/plat-linux2/TYPES.py ... Listing /usr/lib/python2.4/lib-tk ... Can't list /usr/lib/python2.4/lib-tk Listing /usr/lib/python2.4/lib-dynload ... Listing /usr/lib/python2.4/site-packages ... Compiling /usr/lib/python2.4/site-packages/drv_libxml2.py ... Compiling /usr/lib/python2.4/site-packages/lcms.py ... Compiling /usr/lib/python2.4/site-packages/libxml2.py ... Compiling /usr/lib/python2.4/site-packages/libxslt.py ... Listing /usr/lib/python2.4/site-packages/Numeric ... Listing /usr/lib/python2.4/site-packages/dbus ... Listing /usr/lib/python2.4/site-packages/gtk-2.0 ... Listing /usr/lib/python2.4/site-packages/wx-2.6-gtk2-unicode ... [ ok ] * Byte compiling python modules for python-2.4 .. ... [ ok ] * * If you have just upgraded from an older version of python you will need to run: * * /usr/sbin/python-updater * * This will automatically rebuild all the python dependent modules * to run with python-2.4. * * Your original Python is still installed and can be accessed via * /usr/bin/python2.x. * >>> Regenerating /etc/ld.so.cache... >>> dev-lang/python-2.4.3-r1 merged. >>> No packages selected for removal by clean. >>> Emerging (66 of 112) dev-python/python-fchksum-1.7.1 to / >>> checking ebuild checksums ;-) >>> checking auxfile checksums ;-) >>> checking miscfile checksums ;-) >>> checking python-fchksum-1.7.1.tar.gz ;-) >>> Unpacking source... >>> Unpacking python-fchksum-1.7.1.tar.gz to /var/tmp/portage/python-fchksum-1.7.1/work >>> Source unpacked. >>> Compiling source in /var/tmp/portage/python-fchksum-1.7.1/work/python-fchksum-1.7.1 ... /usr/portage/dev-python/python-fchksum/python-fchksum-1.7.1.ebuild: line 20: 14443 Speicherzugriffsfehler python setup.py build !!! ERROR: dev-python/python-fchksum-1.7.1 failed. Call stack: ebuild.sh, line 1531: Called dyn_compile ebuild.sh, line 931: Called src_compile python-fchksum-1.7.1.ebuild, line 21: Called die !!! (no error message) !!! If you need support, post the topmost build error, and the call stack if relevant. #emerge --info Portage 2.1_rc2-r3 (default-linux/x86/2006.0, gcc-4.1.1, glibc-2.4-r3, 2.6.16-gentoo-r8 i686) ================================================================= System uname: 2.6.16-gentoo-r8 i686 AMD Athlon(tm) XP 2500+ Gentoo Base System version 1.12.0 ccache version 2.4 [enabled] dev-lang/python: 2.4.3-r1 dev-python/pycrypto: 2.0.1-r5 dev-util/ccache: 2.4-r1 dev-util/confcache: [Not Present] sys-apps/sandbox: 1.2.18.1 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-r2 sys-devel/binutils: 2.16.1-r2 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.11-r5 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-Os -s -pipe -mtune=athlon-xp -mcpu=athlon-xp -march=athlon-xp -fomit-frame-pointer -ffast-math" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/NX/etc /usr/NX/home /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config" CONFIG_PROTECT_MASK="/etc/gconf /etc/revdep-rebuild /etc/splash /etc/terminfo /etc/texmf/web2c /etc/env.d" CXXFLAGS="-Os -s -pipe -mtune=athlon-xp -mcpu=athlon-xp -march=athlon-xp -fomit-frame-pointer -ffast-math" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig ccache distlocks metadata-transfer sandbox sfperms strict" GENTOO_MIRRORS="http://mirror.gentoo.gr.jp http://gentoo.prz.edu.pl http://212.219.56.162/sites/www.ibiblio.org/gentoo/ http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/ ftp://ftp.twaren.net/Linux/Gentoo/ http://ftp.twaren.net/Linux/Gentoo/" LANG="de_DE@utf8" LC_ALL="de_DE@utf8" LINGUAS="de" MAKEOPTS="-j2" 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/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="x86 3dnow 3dnowex 3dnowext 7zip X aac acpi aim alsa apache2 apm asf avi bash-completion beagle berkdb bitmap-fonts bzip2 cairo cg cli crypt css cups dba dga dri dvb dvd dvdr dvdread eds emboss encode esd examples expat ext-png ext-zlib ffmpeg firefox flac foomaticdb ftp gd gdbm gif glitz gnome gpm gs gstreamer gtk gtk2 gzip hddtemp icq imlib inkjar ipv6 isdnlog jabber java joystick jpeg kde kdeenablefinal kerberos lame lcms ldap libg++ libsexy libwww mad mikmod mldonkeypango mmx mmxext mono motif moznoirc mozpango mozsvg mp3 mp4 mp4live mpeg mpeg2 mplayer msn mysql mythtv nautilus ncurses network nforce2 nls no_wxgtk1 nomac nptl nptlonly nvidia nvram offensive ogg opengl oscar oss pam pcre pdf pdflib perl pic png pppd python qt qtmt quicktime readline real reflection samba sdl session spell spl sse ssl subtitles svg tcpd theora tiff truetype truetype-fonts type1-fonts udev unicode userlocales utf8 vcd vi vorbis win32codecs wmf wxwindows xinerama xml xmms xorg xprint xv xvid zlib elibc_glibc input_devices_evdev kernel_linux linguas_de userland_GNU video_cards_nvidia" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LDFLAGS, PORTAGE_RSYNC_EXTRA_OPTS
I can't reproduce this so I'm considering this fixed. Reopen if the problem still exists.