* * Library routines * CRC-CCITT functions (CRC_CCITT) [N/m/y/?] (NEW) n CRC32 functions (CRC32) [Y/?] y CRC32c (Castagnoli, et al) Cyclic Redundancy-Check (LIBCRC32C) [M/n/y/?] m SPLIT include/linux/autoconf.h -> include/config/* CC scripts/mod/empty.o cc1: error: unrecognized option `-fno-unit-at-a-time' distcc[3494] ERROR: compile scripts/mod/empty.c on <hostname> failed make[2]: *** [scripts/mod/empty.o] Error 1 make[1]: *** [scripts/mod] Error 2 make: *** [scripts] Error 2 !!! ERROR: sys-kernel/linux26-headers-2.6.8.1 failed. !!! Function src_compile, Line 66, Exitcode 2 !!! prepare failed Reproducible: Always Steps to Reproduce: emerge linux26-headers Portage 2.0.51_rc1 (default-x86-2004.2, gcc-3.4.1, glibc-2.3.4.20040808-r0, 2.6.8-gentoo-r1 i686) ================================================================= System uname: 2.6.8-gentoo-r1 i686 Intel(R) Xeon(TM) CPU 2.80GHz Gentoo Base System version 1.5.3 distcc 2.17 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled] Autoconf: sys-devel/autoconf-2.59-r4 Automake: sys-devel/automake-1.8.5-r1 Binutils: sys-devel/binutils-2.15.90.0.1.1-r3 Headers: Libtools: sys-devel/libtool-1.5.2-r5 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CFLAGS="-O3 -march=pentium4 -funroll-loops -fomit-frame-pointer -pipe" CHOST="i686-pc-linux-gnu" COMPILER="" 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/terminfo /etc/env.d" CXXFLAGS="-O3 -march=pentium4 -funroll-loops -fomit-frame-pointer -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs ccache distcc sandbox" GENTOO_MIRRORS="http://gentoo.ccccom.com http://gentoo.binarycompass.org" MAKEOPTS="-j9" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X Xaw3d aalib alsa apache2 apm avi berkdb bitmap-fonts cdr crypt cscope cups curl dedicated dga dnd dv dvd encode ethereal faad flac fltk foomaticdb gdbm gif glut gnome gnutls gphoto2 gtk gtk2 guile icc imagemagick imap imlib jack java jpeg lcms ldap libg++ libwww live lua mad mikmod mldonkeypango mng mozcalendar mozilla mozp3p mozsvg mpeg mpi ncurses nls offensive oggvorbis openal opengl oss pam parse-clocks pdflib perl pic png postgres python qt qt-mt quicktime readline ruby samba sdl skey slang slp spell sse ssl tcltk tcpd theora tiff transcode truetype usb videos wmf wxwin wxwindows x86 xface xine xml xml2 xmms xosd xprint xv xvid zlib"
cc1: error: unrecognized option `-fno-unit-at-a-time' looks like you need to fix your cflags. that's a flag recognised only by gcc 3.4. if you use distcc... ALL distcc hosts need to use gcc 3.4.