Builds and runs fine
Confirmed that it builds fine, but I have no idea how to test that it works correctly. Should be safe for ~amd64 as per reporter's comment. araqiel ~ # emerge --info Portage 2.1_pre6-r1 (default-linux/amd64/2006.0, gcc-4.1.0, glibc-2.4-r0, 2.6.16-rc5-ck1 x86_64) ================================================================= System uname: 2.6.16-rc5-ck1 x86_64 AMD Athlon(tm) 64 Processor 3500+ 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-r1 sys-devel/binutils: 2.16.91.0.6 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.11-r3 ACCEPT_KEYWORDS="amd64 ~amd64" AUTOCLEAN="yes" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=athlon64 -O2 -pipe -g -ggdb" 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/qm ail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/revdep-rebuild /etc/terminfo /etc/env.d" CXXFLAGS="-march=athlon64 -O2 -pipe -g -ggdb" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig buildpkg ccache confcache distlocks metadata-transfer multilib-stric t parallel-fetch sandbox sfperms splitdebug strict" GENTOO_MIRRORS="ftp://ftp.iinet.net.au/pub/Gentoo/ http://mirror.pacific.net.au/linux/Gen too/" 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-overlay /usr/local /overlays/gnome-experimental /usr/local/overlays/bluetooth-alsa /usr/local/overlays/asnee ded" SYNC="rsync://rsync.au.gentoo.org/gentoo-portage" USE="amd64 X a52 aac acl acpi alsa audiofile avi bash-completion berkdb bitmap-fonts brow serplugin bzip2 cairo cdr crypt cups dbus dri dvd dvdr dvdread eds emboss encode ffmpeg f irefox flac foomaticdb fortran gif glitz gnome gpm gstreamer gtk gtk2 hal hardened imagem agick imlib ipv6 jpeg kde kdeenablefinal ldap lm_sensors logitech-mouse lzw lzw-tiff mad mmap mono mp3 mpeg ncurses nls nptl nptlonly nsplugin offensive ogg opengl pam pdflib per l png python qt quicktime readline samba sasl sdl spell ssl svg tcpd theora threads tiff truetype truetype-fonts type1-fonts unicode usb vorbis xcomposite xinerama xml2 xpm xprin t xscreensaver xv xvid 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
eh.. just noticed there's no version mentioned.. [ebuild R ] sci-electronics/gerbv-1.0.1-r1 USE="png xinerama -doc" 0 kB Sorry :)
~amd64 added. Thanks for testing.