sys-apps/memtester-2.93.1 compiles, installs, and runs without notable error on x86 system. Recommend adding ~x86 to KEYWORDS. Potentially relevant excerpts from 'emerge --info': Portage 2.0.50-r1 (default-x86-1.4, gcc-3.3.2, glibc-2.3.2-r3, 2.4.22-gentoo-r7) ================================================================= System uname: 2.4.22-gentoo-r7 i686 AMD Athlon(tm) processor Gentoo Base System version 1.4.3.13 Autoconf: sys-devel/autoconf-2.58-r1 Automake: sys-devel/automake-1.7.7 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CFLAGS="-march=athlon-tbird -O2 -pipe" 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/share/config /usr/share/texmf/dvipd fm/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/env.d" CXXFLAGS="-march=athlon-tbird -O2 -pipe" DISTDIR="/usr/src/distfiles" FEATURES="autoaddcvs ccache sandbox" MAKEOPTS="-j2 -w" USE="3dnow X Xaw3d aalib accessibility acl acpi alsa apm avi berkdb bonobo cdr cjk crypt cscope cups dga directfb doc dvd encode esd fbcon foomaticdb gdbm ggi gif gnome gpm gtk gtk2 guile imap imlib ipv6 java jpeg kde kerberos ldap libg++ libwww mad mbox mikmod mm x motif mozilla mpeg mysql nas ncurses nls nptl offensive oggvorbis opengl oss pam pdflib perl png python qt quicktime readline samb a sdl skey slang spell ssl svga tcltk tcpd tetex tiff truetype usb vim-with-x wmf wxwindows x86 xml xml2 xmms xv zlib"
Done.