LD ffprobe_g /var/tmp/paludis/media-video-ffmpeg-9999-r1/work/ffmpeg-9999/libavfilter/libavfilter.so: undefined reference to `read_line' /var/tmp/paludis/media-video-ffmpeg-9999-r1/work/ffmpeg-9999/libavfilter/libavfilter.so: undefined reference to `write_line' collect2: ld returned 1 exit status make: *** [ffprobe_g] Error 1 Reproducible: Always # emerge --info ffmpeg Portage 2.1.8.3 (default/linux/amd64/10.0, gcc-4.5.0, glibc-2.11.2-r0, 2.6.34-ccs-r1 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-2.6.34-ccs-r1-x86_64-Intel-R-_Core-TM-2_Duo_CPU_T9300_@_2.50GHz-with-gentoo-2.0.1 Timestamp of tree: Wed, 07 Jul 2010 23:05:01 +0000 ccache version 2.4 [enabled] app-shells/bash: 4.1_p7 dev-java/java-config: 2.1.11 dev-lang/python: 2.6.5-r2, 3.1.2-r3 dev-util/ccache: 2.4-r8 dev-util/cmake: 2.8.1-r2 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-r1 sys-devel/automake: 1.9.6-r3, 1.10.3, 1.11.1 sys-devel/binutils: 2.20.1-r1 sys-devel/gcc: 4.4.3-r2, 4.5.0 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.10 virtual/os-headers: 2.6.34 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-mtune=core2 -march=core2 -O2 -msse4.1 -pipe" CHOST="x86_64-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 /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-mtune=core2 -march=core2 -O2 -msse4.1 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="assume-digests ccache collision-protect distlocks fixpackages news parallel-fetch protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch" GENTOO_MIRRORS="http://gentoo.netnitco.net/ " LANG="zh_CN.utf8" LDFLAGS="-Wl,-O1" LINGUAS="zh_CN en_US zh en" MAKEOPTS="-j3" 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="/usr/local/portage /var/lib/layman/x11 /var/lib/layman/vmware /var/lib/layman/gentoo-china /var/lib/layman/gentoo-taiwan /var/lib/layman/sunrise /var/lib/layman/gnome /var/lib/layman/mozilla" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X a52 aac accessibility acl acpi alsa amd64 ao apache2 bash-completion berkdb branding bzip2 cairo caps cdr cjk cli consolekit cracklib crypt cups cxx dbus djvu doc dri dts dvd dvdr eds emboss encode esd evo examples exif fam ffmpeg firefox flac fortran gdbm gdu gif gimp gnome gnome-keyring gphoto2 gpm gstreamer gtk guile i18n iconv icu jadetex java jpeg jpeg2k latex lcms ldap libnotify mad midi mikmod mmap mmx mng modules mp3 mp4 mpeg mudflap multilib mysql nas nautilus ncurses networkmanager nfs nls nntp nptl nptlonly nsplugin nvidia ogg opengl openmp pam pango pch pcre pda pdf perl php png policykit ppds pppd python qt3support qt4 readline reflection samba scsi sdl session smp snmp spell spl sqlite sse sse2 ssl ssse3 startup-notification suid svg sysfs tcpd threads tiff tk truetype unicode usb v4l2 vim-syntax vorbis x264 xattr xcb xml xmp xorg xulrunner xv xvid xvmc zlib" ALSA_CARDS="ens1370 hda-intel" 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="evdev synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="zh_CN en_US zh en" QEMU_SOFTMMU_TARGETS="x86_64" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="vmwgfx vmwlegacy nouveau nvidia nv vmware vesa svga" XTABLES_ADDONS="cui gfw zhang ipset" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LC_ALL, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= media-video/ffmpeg-9999-r1 was built with the following: USE="X alsa doc encode faac gsm hardcoded-tables jpeg2k mmx mmxext mp3 network sdl ssse3 theora threads v4l2 vdpau vorbis vpx x264 xvid zlib -3dnow -3dnowext (-altivec) -amr -bindist -cpudetection -custom-cflags -debug -dirac -ieee1394 -jack -oss -pic -rtmp -schroedinger -speex -test -v4l -vaapi" ALSA_CARDS="ens1370 hda-intel" 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" INPUT_DEVICES="evdev synaptics" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en en_US zh zh_CN" QEMU_SOFTMMU_TARGETS="x86_64" RUBY_TARGETS="ruby18" VIDEO_CARDS="nouveau nv nvidia (svga) vesa vmware vmwgfx vmwlegacy" XTABLES_ADDONS="account chaos condition delude dhcpmac fuzzy geoip iface ipmark ipp2p ipset ipv4options length2 logmark lscan pknock psd quota2 rawnat steal sysrq tarpit tee" CFLAGS="-mtune=core2 -march=core2 -O2 -msse4.1 -pipe -ftracer" CXXFLAGS="-mtune=core2 -march=core2 -O2 -msse4.1 -pipe -ftracer" gentoo root #
cant reproduce; it's a live ebuild, please report such build failures upstream
