After emerge mpd I've got : /usr/lib/gcc/i686-pc-linux-gnu/4.4.3/../../../../i686-pc-linux-gnu/bin/ld: warning: libx264.so.83, needed by /usr/lib/libavcodec.so, not found (try using -rpath or -rpath-link) /usr/lib/libavcodec.so: undefined reference to `x264_param_default' /usr/lib/libavcodec.so: undefined reference to `x264_encoder_headers' /usr/lib/libavcodec.so: undefined reference to `x264_encoder_encode' /usr/lib/libavcodec.so: undefined reference to `x264_encoder_open_83' /usr/lib/libavcodec.so: undefined reference to `x264_encoder_close' collect2: ld returned 1 exit status re-emerge of x264 package doesn't help. tried google but found nothing helpful Reproducible: Always Steps to Reproduce: 1. emerge x264 (with ACCEPT_KEYWORDS="~x86" set) 2. emerge mpd 3. you got error Actual Results: mpd build fails Expected Results: should emerge properly emerge --info Portage 2.1.8.3 (default/linux/x86/10.0, gcc-4.4.3, glibc-2.11.1-r0, 2.6.33-gentoo-r2 i686) ================================================================= System uname: Linux-2.6.33-gentoo-r2-i686-AMD_Athlon-tm-_XP_rvsossor-with-gentoo-2.0.1 Timestamp of tree: Sun, 16 May 2010 12:15:01 +0000 ccache version 2.4 [disabled] app-shells/bash: 4.1_p5 dev-java/java-config: 2.1.11 dev-lang/python: 2.4.4-r15, 2.5.4-r2, 2.6.5-r2, 3.1.2-r3 dev-python/pycrypto: 2.1.0 dev-util/ccache: 2.4-r8 dev-util/cmake: 2.8.1-r1 sys-apps/baselayout: 2.0.1 sys-apps/openrc: 0.6.1-r1 sys-apps/sandbox: 2.2 sys-devel/autoconf: 2.13, 2.65 sys-devel/automake: 1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10.3, 1.11.1 sys-devel/binutils: 2.20.1-r1 sys-devel/gcc: 4.4.3-r2 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.6b virtual/os-headers: 2.6.33 ACCEPT_KEYWORDS="x86 ~x86" ACCEPT_LICENSE="* -@EULA PUEL dlj-1.1 sun-bcla-java-vm" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=i686 -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/X11/xkb /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -march=i686 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="assume-digests distlocks fixpackages news parallel-fetch protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch" GENTOO_MIRRORS="http://gentoo.prz.rzeszow.pl " LANG="pl_PL" LC_ALL="pl_PL" LDFLAGS="-Wl,-O1" LINGUAS="en pl" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/roslin /var/lib/layman/sugar /var/lib/layman/sunrise /var/lib/layman/mozilla /var/lib/layman/gnome" SYNC="rsync://192.168.0.1/gentoo-portage" USE="X aac acl acpi alsa ao avahi bash-completion berkdb branding bzip2 cairo cdparanoia cdr cli cracklib crypt cups curl cxx dbus directfb dri dv dvd dvdr encode exif fam ffmpeg firefox flac fortran ftp gd gdbm gif gnome gphoto2 gpm gtk gtk2 hal iconv imagemagick ipv6 jabber jpeg jpeg2k lame libgda libnotify lm_sensors mad mikmod modules mp3 mpeg mplayer mudflap musicbrainz ncurses nls nptl nptlonly ogg opengl openmp pam pcre pdf perl php png ppds pppd python readline reflection ruby samba sdl session sockets socks5 spl sqlite3 ssl svg sysfs syslog tcpd tiff truetype unicode vorbis win32codecs x86 xcomposite xml xorg xulrunner xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul 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" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en pl" NETBEANS_MODULES="php ruby apisupport java nb harness websvccommon ide webcommon" RUBY_TARGETS="ree18 ruby18" USERLAND="GNU" VIDEO_CARDS="vesa" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
You have to re-emerge ffmpeg also, additional to x264 (which has seems to be cause of problem)
