I have compiled and merged tcpslice with no errors on an amd64 plaform. The application functions with no error as well. Suggest to add ~amd64 keyword to ebuild.
=net-analyzer/tcpslice-1.2_alpha2 appears to be fine here also, safe to get the ~amd64 keyword. araqiel ~ # emerge -pv tcpslice && emerge --info These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild R ] net-analyzer/tcpslice-1.2_alpha2 0 kB Total size of downloads: 0 kB Portage 2.1_pre7-r2 (default-linux/amd64/2006.0, gcc-4.1.0, glibc-2.4-r1, 2.6.16-ck1 x86_64) ================================================================= System uname: 2.6.16-ck1 x86_64 AMD Athlon(tm) 64 X2 Dual Core Processor 4400+ Gentoo Base System version 1.12.0_pre16 ccache version 2.4 [enabled] dev-lang/python: 2.4.2-r1 sys-apps/sandbox: 1.2.17 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: 2.16.91.0.6 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.16 ACCEPT_KEYWORDS="amd64 ~amd64" AUTOCLEAN="yes" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=athlon64 -msse3 -O2 -pipe -g -ggdb -ftracer -fprefetch-loop-arrays -ftree-vectorize" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/kde/3/share/config /usr/share/X11/xkb /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/revdep-rebuild /etc/terminfo /etc/env.d" CXXFLAGS="-march=athlon64 -msse3 -O2 -pipe -g -ggdb -ftracer -fprefetch-loop-arrays -ftree-vectorize" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig buildpkg ccache distlocks metadata-transfer multilib-strict parallel-fetch sandbox sfperms splitdebug strict" GENTOO_MIRRORS="ftp://ftp.iinet.net.au/pub/Gentoo/ http://mirror.pacific.net.au/linux/Gentoo/" LDFLAGS="-Wl,-O1 -Wl,-Bdirect -Wl,--as-needed" LINGUAS="en de" MAKEOPTS="-j3" PKGDIR="/home/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/overlays/toolchain /usr/local/overlays/xgl-coffee /usr/local/overlays/bluetooth-alsa /usr/local/overlays/asneeded /usr/local/overlays/argb_mods /usr/local/overlays/scratch"SYNC="rsync://rsync.au.gentoo.org/gentoo-portage" USE="amd64 X a52 aac acl acpi aiglx alsa apache2 audiofile avahi avi bash-completion berkdb bitmap-fonts browserplugin bzip2 cairo cdr cli crypt ctype cups dba dbus dri dvd dvdr dvdread eds emboss encode expat fastbuild ffmpeg firefox flac foomaticdb force-cgi-redirect ftp gcj gd gif glitz gnome gpm gstreamer gtk gtk2 hal hardened imagemagick imlib ipv6 isdnlog jpeg kde kdeenablefinal ldap lm_sensors logitech-mouse lzw lzw-tiff mad memlimit mmap mono mp3 mpeg ncurses nls nptl nptlonly nsplugin nvidia offensive ogg opengl pam pcre pdflib perl png posix pppd python qt quicktime readline samba sasl sdl session simplexml soap sockets spell spl ssl svg tcpd theora threads tiff tokenizer truetype truetype-fonts type1-fonts unicode usb userlocales vorbis xcomposite xinerama xml xml2 xpm xprint xscreensaver xsl xv xvid xvmc zlib elibc_glibc input_devices_evdev input_devices_keyboard kernel_linux linguas_en linguas_de userland_GNU video_cards_nv video_cards_nvidia" Unset: ASFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, LANG, LC_ALL
Added ~amd64, thanks for testing.