Samba compile errors and points to errors in /usr/include/linux. I emerged linux-headers 2.6.1 and tried emerging SAMBA again, it worked fine. Reproducible: Always Steps to Reproduce: 1. 2. 3. ... Linking bin/ntlm_auth Compiling utils/smbcquotas.c Linking bin/smbcquotas Compiling client/smbmount.c In file included from /usr/include/linux/fs.h:9, from /usr/include/linux/smb_fs.h:15, from client/smbmount.c:27: /usr/include/linux/config.h:4:28: linux/autoconf.h: No such file or directory make: *** [client/smbmount.o] Error 1 !!! ERROR: net-fs/samba-3.0.2a failed. !!! Function src_compile, Line 171, Exitcode 2 !!! SAMBA pieces Portage 2.0.50-r1 (customized-profile-x86, gcc-3.3.3, glibc-2.3.3_pre20040207-r0, 2.6.3-mm3) ================================================================= System uname: 2.6.3-mm3 i686 AMD Athlon(tm) XP 2000+ Gentoo Base System version 1.4.3.13 Autoconf: sys-devel/autoconf-2.59-r3 Automake: sys-devel/automake-1.8.2 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CFLAGS="-march=athlon-xp -O2 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" COMPILER="gcc3" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3/share/config /usr/lib/mozilla/defaults/pref /usr/share/config /var/qmail/control"CONFIG_PROTECT_MASK="/etc/gconf /etc/env.d" CXXFLAGS="-march=athlon-xp -O2 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs ccache sandbox" GENTOO_MIRRORS="http://gentoo.oregonstate.edu http://distro.ibiblio.org/pub/Linux/distributions/gentoo" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage" USE="3dnow X alsa apache2 apm avi berkdb cdr crypt cups dvd encode flac foomaticdb gdbm gif gphoto2 gpm gtk gtk2 imlib java jpeg libg++ libwww mad matroska mikmod mmx mozilla mpeg ncurses nls nptl oggvorbis opengl pam pda pdflib perl png ppds pwdb python quicktime readline samba spell sse ssl tcpd tiff truetype unicode usb x86 xine xml2 xv xvid zlib"
re-emerge linux-headers (you're using an old one anyways)
er, i forgot to say i was using 2.6.3-r1, not 2.6.3
either way you need to re-emerge them