Last lines of emerge: checking if the linker (/usr/i686-pc-linux-gnu/bin/ld) is GNU ld... yes checking for BSD-compatible nm... nm checking whether ln -s works... yes checking for /usr/i686-pc-linux-gnu/bin/ld option to reload object files... -r checking for a sed that does not truncate output... /bin/sed checking how to recognise dependent libraries... pass_all checking command to parse nm output... ok checking how to run the C preprocessor... /lib/cpp configure: error: C preprocessor "/lib/cpp" fails sanity check See `config.log' for more details. make: *** [config.status] Error 1 !!! ERROR: sys-devel/libtool-1.4.3-r3 failed. !!! Function src_compile, Line 148, Exitcode 2 !!! (no error message) Reproducible: Always Steps to Reproduce: 1. emerge -u libtool 2. 3. Actual Results: See above. By the way, before it emerges libtool-1.4.3-r3, libtool 1.3.5 seems to be emerged as well: creating Makefile creating config.h * Building libtool-1.3.5 ... rm -f acinclude.m4 cp ./libtool.m4 acinclude.m4 Expected Results: emerge smoothly Portage 2.0.49-r15 (default-x86-1.4, gcc-3.3.2, glibc-2.2.5-r2,2.3.2-r8, 2.4.22)================================================================= System uname: 2.4.22 i686 AMD Athlon(tm) XP 2200+ Gentoo Base System version 1.4.3.12 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CFLAGS="-mcpu=athlon-xp -O3 -pipe" CHOST="i686-pc-linux-gnu" COMPILER="gcc3" CONFIG_PROTECT="/etc /var/qmail/control /usr/kde/2/share/config /usr/kde/3/share/config /usr/X11R6/lib/X11/xkb /opt/resin/conf /opt/tomcat/conf /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/xdvi/ /usr/share/config" CONFIG_PROTECT_MASK="/etc/gconf /etc/env.d" CXXFLAGS="-mcpu=athlon-xp -O3 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs sandbox buildpkg ccache distcc userpriv usersandbox fixpackages" GENTOO_MIRRORS="http://www.mirror.ac.uk/sites/www.ibiblio.org/gentoo/ ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo http://ftp.snt.utwente.nl/pub/os/linux/gentoo http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.de.gentoo.org/gentoo-portage" USE="x86 oss apm avi crypt cups encode foomaticdb jpeg libg++ mad mpeg ncurses nls pdflib png spell truetype xml2 xmms xv zlib gtkhtml gdbm berkdb slang readline tetex bonobo svga tcltk java guile postgres X sdl gpm tcpd pam libwww ssl perl python esd imlib oggvorbis gtk opengl mozilla ldap cdr scanner alsa doc dvd gd gnome gtk2 hbci ipv6 moznocompose moznoirc moznomail nocardbus pda samba tiff usb -arts -gif -mikmod -quicktime -qt -kde -motif"
Ups, my fault. Missing kernel-headers package.
Closing.