I've downgrade gcc from (the masked but working for me) 3.4.3-20050110 to 3.4.3-r1 and I've noticed several strange installation directory for important libraries: [..] /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/crtbeginS.o /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/crtbeginT.o /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libgcov.a /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libobjc.a /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/specs /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/gsyslimits.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/mmintrin.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/README /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/varargs.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/unwind.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/float.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/iso646.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/xmmintrin.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/stdarg.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/stddef.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/pmmintrin.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/emmintrin.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/limits.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/include/stdbool.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/install-tools/mkheaders.conf /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/crtbegin.o /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libobjc.la /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libstdc++.la /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libobjc.so.1.0.0 /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libgcc_s.so.1 /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libstdc++.a /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libgcc_eh.a /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libgcc_s.so -> libgcc_s.so.1 1107357031 /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libsupc++.la /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libsupc++.a /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libstdc++.so.6.0.3 /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libgcc.a /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/gcj /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/gcj/libgcj-config.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/objc /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/objc/encoding.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/objc/Protocol.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/objc/thr.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/objc/NXConstStr.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/objc/sarray.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/objc/Object.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/objc/objc-api.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/objc/hash.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/objc/objc-list.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/objc/typedstream.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/objc/objc.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/root /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/root/usr /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/root/usr/lib /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/root/usr/lib/mozilla /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/root/usr/lib/mozilla/include /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/root/usr/lib/mozilla/include/dbm /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/mmintrin.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/g2c.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/README /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/scsilib /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/scsilib/scg /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/varargs.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/unwind.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/float.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/syslimits.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/libffi /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/libffi/ffitarget.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/nessus /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/nessus/net /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/iso646.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/xmmintrin.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/stdarg.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/stddef.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/pmmintrin.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/emmintrin.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/limits.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/stdbool.h /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/libobjc.so.1 -> libobjc.so.1.0.0 1107357031 /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/crtendS.o /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/crtend.o [..] I suppose there has been a typo; indeed all programs that depend on libstdc++.so.6 aren't working at all ("libstdc++.so.6 not found") because this library isn't in the expected place: ...../3.4.3/) BTW gcc-3.4.3 and gcc-3.4.3-20050110 don't have this problem. Reproducible: Always Steps to Reproduce: Portage 2.0.51-r15 (default-linux/x86/2005.0, gcc-3.4.3, glibc-2.3.4.20041102-r0, 2.6.10-gentoo-r6 i686) ================================================================= System uname: 2.6.10-gentoo-r6 i686 AMD Athlon(TM) XP 2000+ Gentoo Base System version 1.6.9 Python: dev-lang/python-2.3.4 [2.3.4 (#1, Dec 12 2004, 02:35:30)] distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] ccache version 2.3 [enabled] dev-lang/python: 2.3.4 sys-devel/autoconf: 2.59-r6, 2.13 sys-devel/automake: 1.8.5-r2, 1.5, 1.4_p6, 1.6.3, 1.7.9, 1.9.4 sys-devel/binutils: 2.15.92.0.2-r2 sys-devel/libtool: 1.5.10-r4 virtual/os-headers: 2.6.8.1-r2 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CFLAGS="-O2 -march=athlon-tbird -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/bind /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O2 -march=athlon-tbird -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig ccache distlocks fixpackages sandbox sfperms" GENTOO_MIRRORS="http://www.die.unipd.it/pub/Linux/distributions/gentoo-sources/ http://mirror.switch.ch/mirror/gentoo/ http://gentoo.inode.at/" LANG="it_IT@euro" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="x86 16bit 3dnow 3dnowex 3ds X X509 Xaw3d a52 aac aalib aavm accessibility accounting acpi activefilter aim alsa arts artworkextra async athena auctex audiofile avi bcmath beep beepmp berkdb bidi bitmap-fonts bonobo bzlib cairo calendar capscdparanoia cdr cdrom chroot clamav clisp codecs crypt css ctype cups curl curlwrappers dbx dga dillo dio disablexmb divx4linux dnd doc dts dv dvd dvdread emacs emacs-w3 encode escreen esd ethereal examples exif extensions f2c f77 faac faad fam fame fdftk festival ffmpeg fftw firebird flac flash flood font-server foomaticdb foreign-package fortran freetype ftp gb gcjgcl gd gdbm gif gimp gimpprint gkrellm glade glep glut gmp gnome gnomedb gnuplot gnustep gnutls gphoto2 gpm graphviz gs gsl gsnd gstreamer gtk gtk2 gtkhtml guile iconv icq ide image imagemagick imlib imlib2 ipv6 jabber java javacomm javadoc javascript jbig jikes jp2 jpeg jpeg2k junit justify kde kdexdeltas koffice-plugin latex lcms ldap leim lesstif libcaca libclamav libdsk libg++ libgda libwww lids live lua lzo lzw mad maildir maps matroska mbrola mcal mdb memlimit messages mhash mikmod mime mimencode ming mixer mjpeg mmap mmx mmx2 mng monkey motif mozilla mozp3p mozsvg mp3 mpeg mpeg4 mpi mplayer msn mule music mysql mythtv nas ncurses neXt net network nls nowin nptl ntlm oav objc ocaml odbc offensive oggvorbis openal opengl oscar oss pam parse-clocks pcre pdf pdflib perl pic pie plotutils png portaudio posix postgres postgresql ppds prelude printpthreads python qemu-fast qt quicktime readline real recode rogue rplay rrdtool rtc ruby scanner sdl sharedmem silc silverxp slang smartcard smime sndfile snmp snortsam sounds sox speex spell sqlite sqlite3 sse ssl stats stencil-buffer stroke svg svga sysvipc t1lib tcltk tcpd tetex tga theora thumbnail tidy tiff timidity tools transcode transparent-proxy truetype truetype-fonts type1 type1-fonts usb uudeview v4l v4l2 vcdimager vdesktop videos vim vim-pager vim-with-x wmf wsconvert wxwindows xanim xatrix xchattext xemacs xforms xine xml xml2 xmms xosd xpm xprint xrandr xscreensaver xsl xv xvid yahoo yv12 zlib zvbi linguas_it" Unset: ASFLAGS, CBUILD, CTARGET, LC_ALL, LDFLAGS
Same happened here doing the downgrade from 3.4.3.20050110 to 3.4.3-r1
*** This bug has been marked as a duplicate of 80434 ***
Ehm .. sorry for such horribly mis-spelled words in my report. I was in a hurry :-(((
