on amd64:
well, i just gave
media-gfx/inkscape-0.45.1-r1 USE="dia gnome lcms postscript spell -debug -doc
-inkjar -jabber (-mmx) -perl -wmf"
a quick glance. seems to work as usual for me.
Portage 2.1.3.19 (default-linux/amd64/2007.0/desktop, gcc-4.1.2,
glibc-2.6.1-r0, 2.6.23-gentoo-r3 x86_64)
=================================================================
System uname: 2.6.23-gentoo-r3 x86_64 Intel(R) Core(TM)2 Duo CPU E6550 @
2.33GHz
Timestamp of tree: Thu, 10 Jan 2008 10:46:01 +0000
app-shells/bash: 3.2_p17-r1
dev-java/java-config: 1.3.7, 2.0.33-r1
dev-lang/python: 2.4.4-r6
dev-python/pycrypto: 2.0.1-r6
sys-apps/baselayout: 1.12.10-r5
sys-apps/sandbox: 1.2.18.1-r2
sys-devel/autoconf: 2.13, 2.61-r1
sys-devel/automake: 1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils: 2.18-r1
sys-devel/gcc-config: 1.4.0-r4
sys-devel/libtool: 1.5.24
virtual/os-headers: 2.6.23-r2
ACCEPT_KEYWORDS="amd64"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=nocona -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config
/usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/revdep-rebuild
/etc/terminfo /etc/texmf/web2c /etc/udev/rules.d"
CXXFLAGS="-march=nocona -O2 -pipe"
DISTDIR="/var/portage/distfiles"
FEATURES="distlocks metadata-transfer sandbox sfperms strict unmerge-orphans
userfetch"
GENTOO_MIRRORS="ftp://gd.tuwien.ac.at/opsys/linux/gentoo/
http://mirror.uni-c.dk/pub/gentoo/ http://trumpetti.atm.tut.fi/gentoo/ "
LANG="en_US.utf8"
LC_ALL="en_US.utf8"
LINGUAS="en de"
MAKEOPTS="-j3"
PKGDIR="/var/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --delete-after --stats --timeout=180
--exclude=/distfiles --exclude=/local --exclude=/packages
--filter=H_**/files/digest-*"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/var/portage/repos/gentoo"
PORTDIR_OVERLAY="/var/portage/repos/private"
SYNC="rsync://192.168.0.1/gentoo-portage"
USE="3dnow 3dnowext X a52 aac acpi alsa amd64 beagle berkdb bitmap-fonts bzip2
cairo caps cddb cdr cli cracklib crypt cups dbus djvu dri dvd dvdr dvdread eds
emboss encode evo exif fam ffmpeg firefox flac fortran gd gdbm gif gimp gnome
gphoto2 gpm gstreamer gtk hal hddtemp iconv icu ipod ipv6 isdnlog java jpeg
jpeg2k lcms ldap libnotify lm_sensors mad matroska midi mikmod mmap mmx mmxext
mono mp3 mpeg mudflap musicbrainz ncurses nls nptl nptlonly nvidia ogg opengl
openmp pam pcre pdf perl plotutils png pppd pulseaudio python qt3support
quicktime readline reflection ruby sdl session spell spl sse sse2 ssl ssse3 svg
tcpd tetex theora threads tiff truetype truetype-fonts type1-fonts unicode usb
vcd vim-syntax vorbis xattr xml xorg xv xvid zlib" ALSA_PCM_PLUGINS="adpcm alaw
asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa
lfloat linear meter mulaw multi null plug rate route share shm softvol"
APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm
authn_default authn_file authz_dbm authz_default authz_groupfile authz_host
authz_owner authz_user autoindex cache dav dav_fs dav_lock deflate dir
disk_cache env expires ext_filter file_cache filter headers include info
log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling
status unique_id userdir usertrack vhost_alias" CAMERAS="canon konica ptp2
kodak" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux"
LINGUAS="en de" USERLAND="GNU" VIDEO_CARDS="nvidia nv"
Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LDFLAGS,
PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS