When running v4lctl, the following messages are printed: dlopen: /usr/lib64/xawtv/flt-disor.so: undefined symbol: atanf dlopen: /usr/lib64/xawtv/flt-gamma.so: undefined symbol: pow Recompiling the package didn't help (~amd64). The description here seems to fit this problem exactly, but I couldn't find out how they solved it: https://bugs.mageia.org/show_bug.cgi?id=5463 Reproducible: Always Steps to Reproduce: 1. Run v4lctl Actual Results: Error messages. Expected Results: No error messages.
I can confirm and reproduce this issue on my workstation. xbmc ryan # emerge --info Portage 2.1.11.36 (default/linux/x86/10.0, gcc-4.5.4, glibc-2.16.0, 3.5.7-gentoo i686) ================================================================= System uname: Linux-3.5.7-gentoo-i686-AMD_Athlon-tm-_II_X2_260_Processor-with-gentoo-2.2 Timestamp of tree: Mon, 10 Dec 2012 21:00:01 +0000 ld GNU ld (GNU Binutils) 2.23.1 app-shells/bash: 4.2_p39 dev-lang/python: 2.7.3-r2, 3.2.3-r1 dev-util/cmake: 2.8.10.2 dev-util/pkgconfig: 0.27.1 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.11.8 sys-apps/sandbox: 2.6 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.11.6, 1.12.5 sys-devel/binutils: 2.23.1 sys-devel/gcc: 4.5.4, 4.6.3 sys-devel/gcc-config: 1.8 sys-devel/libtool: 2.4.2 sys-devel/make: 3.82-r4 sys-kernel/linux-headers: 3.6 (virtual/os-headers) sys-libs/glibc: 2.16.0 Repositories: gentoo ACCEPT_KEYWORDS="x86 ~x86" ACCEPT_LICENSE="* -@EULA" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=i686 -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="${EPREFIX}/etc/gconf /etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.4/ext-active/ /etc/php/cgi-php5.4/ext-active/ /etc/php/cli-php5.4/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -march=i686 -pipe" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -march=i686 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch" FFLAGS="-O2 -march=i686 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LDFLAGS="-Wl,-O1 -Wl,--as-needed" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X acl berkdb bluetooth bluray bzip2 cairo cdda cli consolekit cracklib crypt cxx dbus dri eds fortran gdbm gif gpm gtk3 gudev hwdb iconv ifbcon ipv6 jpeg libkms modules mudflap mysql mysqli ncurses nls nptl opengl openmp pam pcre png policykit pppd projectm python readline rsxs samba session ssl tcpd udisks unicode x86 xa xrandr 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="authn_core authz_core socache_shmcb unixd 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 cgi cgid 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" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" PHP_TARGETS="php5-3" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" RUBY_TARGETS="ruby18 ruby19" USERLAND="GNU" VIDEO_CARDS="fglrx" 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, INSTALL_MASK, LANG, LC_ALL, MAKEOPTS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
(In reply to comment #0) > When running v4lctl, the following messages are printed: > dlopen: /usr/lib64/xawtv/flt-disor.so: undefined symbol: atanf > dlopen: /usr/lib64/xawtv/flt-gamma.so: undefined symbol: pow > > Recompiling the package didn't help (~amd64). > > The description here seems to fit this problem exactly, but I couldn't find > out how they solved it: https://bugs.mageia.org/show_bug.cgi?id=5463 > > I don't think the related link is really helping us going anywhere. I'm wondering if it's possible to submit the problem upstream and see if there's a fix for it. https://www.kraxel.org/blog/linux/xawtv/
This bug was fixed upstream. We should probably pull a new version into portage.
(In reply to comment #3) > This bug was fixed upstream. We should probably pull a new version into > portage. JWZ already reported it a while ago: https://bugs.gentoo.org/show_bug.cgi?id=456100
*** This bug has been marked as a duplicate of bug 413987 ***
