After downgrading ocaml to ocaml-3.12.1, reemerging lablgtk-2.16.0 'emerge -v1 =unison-2.40.65' fails with: Linking unison ocamlopt -verbose -I lwt -I ubase -I system -I system/generic -I lwt/generic -I +lablgtk2 -o unison unix.cmxa str.cmxa bigarray.cmxa lablgtk.cmxa ubase/rx.cmx unicode_tables.cmx unicode.cmx bytearray.cmx system/system_generic.cmx system/generic/system_impl.cmx system.cmx ubase/projectInfo.cmx ubase/myMap.cmx ubase/safelist.cmx ubase/uprintf.cmx ubase/util.cmx ubase/uarg.cmx ubase/prefs.cmx ubase/trace.cmx ubase/proplist.cmx lwt/pqueue.cmx lwt/lwt.cmx lwt/lwt_util.cmx lwt/generic/lwt_unix_impl.cmx lwt/lwt_unix.cmx case.cmx pred.cmx uutil.cmx fileutil.cmx name.cmx path.cmx fspath.cmx fs.cmx fingerprint.cmx abort.cmx osx.cmx external.cmx props.cmx fileinfo.cmx os.cmx lock.cmx clroot.cmx common.cmx tree.cmx checksum.cmx terminal.cmx transfer.cmx xferhint.cmx remote.cmx globals.cmx fpcache.cmx update.cmx copy.cmx stasher.cmx files.cmx sortri.cmx recon.cmx transport.cmx strings.cmx uicommon.cmx uitext.cmx test.cmx main.cmx pixmaps.cmx uigtk2.cmx linkgtk2.cmx osxsupport.o pty.o bytearray_stubs.o /usr/lib64 -cclib -lutil /usr/bin/ocamlopt: don't know what to do with /usr/lib64. root@lynx:/root(27)# emerge --info '=net-misc/unison-2.40.65' Portage 2.1.11.38 (default/linux/amd64/10.0/desktop, gcc-4.6.3, glibc-2.16.0, 3.7.0-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-3.7.0-gentoo-x86_64-Intel-R-_Core-TM-2_Duo_CPU_T8300_@_2.40GHz-with-gentoo-2.2 Timestamp of tree: Mon, 17 Dec 2012 12:00:01 +0000 ld GNU ld (GNU Binutils) 2.23.1 app-shells/bash: 4.2_p39-r1 dev-java/java-config: 2.1.12-r1 dev-lang/python: 2.7.3-r3, 3.2.3-r2 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: 1.9.6-r3, 1.10.3, 1.11.6, 1.12.6 sys-devel/binutils: 2.23.1 sys-devel/gcc: 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 x11 bicatali sage-on-gentoo science dilfridge arcon ibormuth java-overlay proaudio sunrise lisp lordvan local x-cpan g-octave Installed sets: @system ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA PUEL Intel-SDP dlj-1.1 skype-eula skype-4.0.0.7-copyright googleearth AdobeFlash-10.3 cadsoft Oracle-BCLA-JavaSE MakeMKV-EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/openvpn/easy-rsa /usr/share/polkit-1/actions /var/lib/hsqldb" 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 /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -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 xattr" FFLAGS="-march=native -O2 -pipe" GENTOO_MIRRORS="http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo ftp://ftp.tu-clausthal.de/pub/linux/gentoo ftp://ftp.easynet.nl/mirror/gentoo/ " LANG="en_US.UTF-8" LC_ALL="C" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j3" 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="/var/lib/layman/x11 /var/lib/layman/bicatali /var/lib/layman/sage-on-gentoo /var/lib/layman/science /var/lib/layman/dilfridge /var/lib/layman/arcon /var/lib/layman/ibormuth /var/lib/layman/java-overlay /var/lib/layman/pro-audio /var/lib/layman/sunrise /var/lib/layman/lisp /var/lib/layman/lordvan /usr/local/portage /var/lib/cpan /var/lib/g-octave" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="64bit R X Xaw3d a52 aac acl acpi admin afs alsa amd64 ao apache2 apng applet archive arpack asf aspell assistant atlas audacious audiofile automap automount bash-completion berkdb blas blast bluetooth bluray boo boost branding bzip2 cairo cdda cddb cdf cdio cdparanoia cdr cg cgi chm cli consolekit corba cracklib crypt css cuda cups curl cxx daap db dbi dbm dbus declarative designer devhelp device-mapper dga dia dirac djvu doc dot dri ds2490 ds9097 ds9097u dts dv dvb dvd dvdr dvi dynamicplugin eds egl elf emacs emboss emf encode epiphany evo examples exif expat extensions extra extras faac faad fam ffmpeg fftw firefox fits flac fltk fontconfig foomaticdb fortran fortran95 fpm fpx fts3 fuse g3dvl garmin gcj gd gdal gdbm gdu gedit geoip geolocation geos gfortran gif gimp git glade glib glpk gml gmp gnome gnome-keyring gnome-print gnuplot gnutls gold gphoto2 gpm grammar graphics graphtft graphviz grass gsl gsm gstreamer gtk gtk3 gudev guile harness hddtemp hdf hdf5 hdri html http httpd hvm hwdb iconv icq icu id3 id3tag ide imagemagick imap inotify ipod ipv6 irda ithreads jabber jadetex java java6 jbig john jpeg jpeg2k kate kdepim kdrive kerberos keymap kpathsea kqemu kvm ladspa lame lapack laptop latex lcms ldap lensfun libffi libkms libnotify libsamplerate lirc live lua lzo mad mail maildir mapnik math matroska media-library mercurial mikmod mmx mmxext mng mod modules mono motif mozilla mp3 mp4 mpeg mpi mplayer mtp mudflap multilib musepack musicbrainz mysql mysqli nautilus ncurses neXt netcdf netpbm network networking networkmanager nfs nls nntp nptl nsplugin ntfs ntp numpy obex objc ocaml ocr octave odbc ofa ogdi ogg openexr opengl openmp overview pae pam pango pcre pda pdf perl plasma plotutils plugins png podcast policykit portaudio posix postgres postscript ppds pppd preview-latex proj projectm projectx pstricks pulseaudio python python-bindings q16 q32 qemu qhull qt3support qt4 quicktime raw readline reiserfs reports rhythmbox rle romio rpc rrdcgi rrdtool sage samba sasl schroedinger science sdk sdl secure-delete semantic-desktop server session shout sip slang slp smart smbclient smp sms sndfile snmp soap sockets sound soup sox speex spell sql sqlite sse sse2 sse4 ssl ssse3 startup-notification stlport subtitles subversion sudo suexec svg svm swig szip t1lib tcl tcpd tex tex4ht texmacs tgif theora thesaurus thinkpad threads thunderbird tidy tiff tk tools truetype udev udisks unicode upower usb userlocales utempter v4l vaapi vdpau video virtualbox visio vorbis wav webdav webdav-serf webkit wifi wmf wxwidgets x264 xa xattr xcb xemacs xetex xext xft xine xml xmlreader xmlrpc xpm xv xvid xvmc yaml youtube zlib zvbi" ALSA_CARDS="intel8x0" 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 auth_digest authn_anon authn_dbd authn_core authn_dbm authn_default authn_file authz_core authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgid dav dav_fs dav_lock dbd deflate dir disk_cache env expires ext_filter file_cache filter headers ident imagemap include info lbmethod_byrequests log_config logio mem_cache mime mime_magic negotiation proxy proxy_ajp proxy_balancer proxy_connect proxy_http rewrite setenvif slotmem_shm so socache_shmcb speling status unique_id unixd userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump" CAMERAS="canon fuji ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CURL_SSL="nss" DRACUT_MODULES="caps lvm syslog" DVB_CARDS="usb-wt220u" 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 synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="de fr ru" NETBEANS_MODULES="apisupport cnd dlight enterprise ergonomics groovy gsf harness ide identity j2ee java mobility nb php profiler ruby websvccommon xml" PHP_TARGETS="php5-3" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" QEMU_SOFTMMU_TARGETS="arm i386 x86_64" QEMU_USER_TARGETS="arm i386 x86_64" RUBY_TARGETS="ruby18 ruby19" USERLAND="GNU" VIDEO_CARDS="nouveau 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, INSTALL_MASK, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON root@lynx:/root(28)# emerge -pqv '=net-misc/unison-2.40.65' [ebuild NS ] net-misc/unison-2.40.65 [2.45.4] USE="doc gtk ocamlopt threads -debug -static {-test}"
I now masked >=dev-lang/ocaml-4.00.0 and >net-misc/unison-2.40.65, reemerged again ocaml-3.12.1, did 'emerge -1 /usr/lib64/ocaml' and removed unison-2.45.4, but nevertheless 'emerge -v =unison-2.40.65' fails with: ... Linking unison ocamlopt -verbose -I lwt -I ubase -I system -I system/generic -I lwt/generic -I +lablgtk2 -o unison unix.cmxa str.cmxa bigarray.cmxa lablgtk.cmxa ubase/rx.cmx unicode_tables.cmx unicode.cmx bytearray.cmx system/system_generic.cmx system/generic/system_impl.cmx system.cmx ubase/projectInfo.cmx ubase/myMap.cmx ubase/safelist.cmx ubase/uprintf.cmx ubase/util.cmx ubase/uarg.cmx ubase/prefs.cmx ubase/trace.cmx ubase/proplist.cmx lwt/pqueue.cmx lwt/lwt.cmx lwt/lwt_util.cmx lwt/generic/lwt_unix_impl.cmx lwt/lwt_unix.cmx case.cmx pred.cmx uutil.cmx fileutil.cmx name.cmx path.cmx fspath.cmx fs.cmx fingerprint.cmx abort.cmx osx.cmx external.cmx props.cmx fileinfo.cmx os.cmx lock.cmx clroot.cmx common.cmx tree.cmx checksum.cmx terminal.cmx transfer.cmx xferhint.cmx remote.cmx globals.cmx fpcache.cmx update.cmx copy.cmx stasher.cmx files.cmx sortri.cmx recon.cmx transport.cmx strings.cmx uicommon.cmx uitext.cmx test.cmx main.cmx pixmaps.cmx uigtk2.cmx linkgtk2.cmx osxsupport.o pty.o bytearray_stubs.o /usr/lib64 -cclib -lutil /usr/bin/ocamlopt: don't know what to do with /usr/lib64. Usage: ocamlopt <options> <files> root@lynx:/root(19)# emerge -pqv '=net-misc/unison-2.40.65' [ebuild N ] net-misc/unison-2.40.65 USE="doc gtk ocamlopt threads -debug -static {-test}"
Created attachment 332904 [details] /var/tmp/portage/net-misc/unison-2.40.65/temp/build.log
Created attachment 332906 [details] /var/tmp/portage/net-misc/unison-2.40.65/temp/environment
Checking the the environment file I find: declare -x CLIB="/usr/lib64" declare -x CLIBS="/usr/lib64" Checking the /etc/profile.d/* files: root@lynx:/root(23)# grep CLIB /etc/profile.d/* ... /etc/profile.d/40ccp4.setup.sh: export CLIBD=/usr/share/ccp4/data /etc/profile.d/40ccp4.setup.sh: export CLIBS=/usr/lib64 root@lynx:/root(24)# qfile -v /etc/profile.d/40ccp4.setup.sh sci-libs/ccp4-libs-6.1.3-r11 (/etc/profile.d/40ccp4.setup.sh) it turns out that ccp4-libs-6.1.3-r11 seems to be responsible for this problem. So I just found this is an old bug Bug 391985 or Bug 414913. Unsetting CLIB and CLIBS helps as a workaround until the next reboot.
Juergen, thanks a lot for reporting the bug. And good to hear you found the solution. Close as wontfix.