xzgv (0.7-r1 and 0.8) fail to compile on x86_64 - something's wrong with the inline asm, it seems. my gcc is 3.3.3 (from 2004.1). gcc -O2 -pipe -DINTERP_MMX -DBACKEND_IMLIB1 `gtk-config --cflags` -c -o help.o help.c {standard input}: Assembler messages: {standard input}:13156: Error: suffix or operands invalid for `pop' {standard input}:13162: Error: suffix or operands invalid for `pop' that's it. Reproducible: Always Steps to Reproduce: 1. be rich, buy an amd64 machine, install gentoo. 2. emerge xzgv 3. watch it crash. Actual Results: gcc failed to compile the application. Expected Results: build it properly. Portage 2.0.50-r7 (default-amd64-2004.0, gcc-3.3.3, glibc-2.3.2-r9, 2.6. 5-gentoo-r1) ================================================================= System uname: 2.6.5-gentoo-r1 x86_64 12 Gentoo Base System version 1.4.10 Autoconf: sys-devel/autoconf-2.58-r1 Automake: sys-devel/automake-1.8.3 ACCEPT_KEYWORDS="amd64" AUTOCLEAN="yes" CFLAGS="-O2 -pipe" CHOST="x86_64-pc-linux-gnu" COMPILER="gcc3" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3. 2/share/config /usr/kde/3/share/config /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O2 -pipe" 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="/usr/local/portage" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X aalib alsa amd64 apm arts avi berkdb crypt encode foomaticdb gdbm gif gphoto2 gpm gtk2 imlib jpeg libg++ libwww mikmod motif mpeg ncurses nls nogcj oggvorbis opengl oss pam pdflib perl png postgres python quicktime radeon readline sdl slang spell ssl tcpd tetex truetype xml2 xmms xv zlib"
Fix is in CVS now.