'emerge eigen' fails with: ... make[3]: Entering directory `/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build' cd /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3 /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3/unsupported/doc/snippets /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/snippets /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/snippets/CMakeFiles/unsupported_snippets.dir/DependInfo.cmake --color= Dependee "/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/snippets/CMakeFiles/unsupported_snippets.dir/DependInfo.cmake" is newer than depender "/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/snippets/CMakeFiles/unsupported_snippets.dir/depend.internal". Dependee "/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/snippets/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/snippets/CMakeFiles/unsupported_snippets.dir/depend.internal". ... make[3]: Entering directory `/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build' cd /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3 /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3/unsupported/doc/examples /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/examples /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/examples/CMakeFiles/example_MatrixFunction.dir/DependInfo.cmake --color= Dependee "/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/examples/CMakeFiles/example_MatrixFunction.dir/DependInfo.cmake" is newer than depender "/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/examples/CMakeFiles/example_MatrixFunction.dir/depend.internal". Dependee "/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/examples/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/examples/CMakeFiles/example_MatrixFunction.dir/depend.internal". ... cd /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/examples && /usr/bin/i686-pc-linux-gnu-g++ -DEIGEN_PERMANENTLY_DISABLE_STUPID_WARNINGS -O2 -march=core2 -mtune=generic -fomit-frame-pointer -pipe -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security -fexceptions -fno-check-new -fno-common -fstrict-aliasing -Wno-variadic-macros -Wextra -pedantic -g2 -g0 -O2 -fno-inline-functions -I/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build/unsupported/doc/examples -I/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3/unsupported/doc/examples -I/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3 -I/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3_build -I/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3/unsupported/doc/examples/../../../unsupported -I/var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3/unsupported/doc/examples/../../../unsupported/test -o CMakeFiles/example_FFT.dir/FFT.cpp.o -c /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3/unsupported/doc/examples/FFT.cpp In file included from /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3/unsupported/Eigen/MatrixFunctions:57:0, from /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3/unsupported/doc/examples/MatrixFunction.cpp:1: /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3/unsupported/Eigen/src/MatrixFunctions/MatrixFunction.h: In member function ‘Eigen::MatrixFunction<MatrixType, AtomicType, 1>::DynMatrixType Eigen::MatrixFunction<MatrixType, AtomicType, 1>::solveTriangularSylvester(const DynMatrixType&, const DynMatrixType&, const DynMatrixType&) [with MatrixType = Eigen::Matrix<std::complex<double>, -1, -1>; AtomicType = Eigen::MatrixFunctionAtomic<Eigen::Matrix<std::complex<double>, -1, -1> >; Eigen::MatrixFunction<MatrixType, AtomicType, 1>::DynMatrixType = Eigen::Matrix<std::complex<double>, -1, -1>; typename MatrixType::Scalar = std::complex<double>]’: /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/work/eigen-3.1.3/unsupported/Eigen/src/MatrixFunctions/MatrixFunction.h:432:65: internal compiler error: Segmentation fault root@inspironM12:/root(37)# emerge --info '=dev-cpp/eigen-3.1.3-r1' Portage 2.1.12.2 (default/linux/x86/13.0/desktop, gcc-4.7.3, glibc-2.17, 3.7.6-gentoo i686) ================================================================= System Settings ================================================================= System uname: Linux-3.7.6-gentoo-i686-Intel-R-_Atom-TM-_CPU_Z520_@_1.33GHz-with-gentoo-2.2 KiB Mem: 1022892 total, 529092 free KiB Swap: 8388604 total, 8003304 free Timestamp of tree: Sat, 25 May 2013 03:00:01 +0000 ld GNU ld (GNU Binutils) 2.23.1 app-shells/bash: 4.2_p45 dev-java/java-config: 2.1.12-r1 dev-lang/python: 2.7.4, 3.2.4, 3.3.2 dev-util/cmake: 2.8.10.2-r2 dev-util/pkgconfig: 0.28 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.11.8 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.9.6-r3, 1.10.3, 1.11.6, 1.12.6, 1.13.2 sys-devel/binutils: 2.23.1 sys-devel/gcc: 4.6.3, 4.7.3 sys-devel/gcc-config: 1.8 sys-devel/libtool: 2.4.2 sys-devel/make: 3.82-r4 sys-kernel/linux-headers: 3.9 (virtual/os-headers) sys-libs/glibc: 2.17 Repositories: gentoo science x11 sunrise x-portage x-cpan g-octave ACCEPT_KEYWORDS="x86 ~x86" 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="i686-pc-linux-gnu" CFLAGS="-O2 -march=core2 -mtune=generic -fomit-frame-pointer -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/polkit-1/actions /var/lib/hsqldb" CONFIG_PROTECT_MASK="/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/apache2-php5.5/ext-active/ /etc/php/cgi-php5.4/ext-active/ /etc/php/cgi-php5.5/ext-active/ /etc/php/cli-php5.4/ext-active/ /etc/php/cli-php5.5/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="-O2 -march=core2 -mtune=generic -fomit-frame-pointer -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 preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch xattr" FFLAGS="-O2 -march=i686 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j2" 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/science /var/lib/layman/x11 /var/lib/layman/sunrise /usr/local/portage /var/lib/cpan /var/lib/g-octave" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="R X Xaw3d a52 aac acl acpi admin afs alsa 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 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 fbcon fbcondecor 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 introspection 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 lm_sensors 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 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 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 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 ssl ssse3 startup-notification stlport subtitles subversion sudo suexec svg svm swig szip t1lib tcl tcpd tex tex4ht texmacs tgif theora thesaurus threads thunderbird tidy tiff tk tools truetype udev udisks unicode upower usb userlocales utempter v4l vaapi vala vdpau video virtualbox visio vorbis vpx wav webdav webdav-serf webkit wifi wmf wxwidgets x264 x86 xa xattr xcb xemacs xetex xext xft xine xml xmlreader xmlrpc xpm xv xvid xvmc yaml youtube zlib zvbi" ABI_X86="32" 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 author" CAMERAS="canon fuji ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CURL_SSL="nss" DRACUT_MODULES="caps lvm 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 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" OFFICE_IMPLEMENTATION="libreoffice" 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="psb intel vesa fbdev" 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, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON root@inspironM12:/root(38)# emerge -pqv '=dev-cpp/eigen-3.1.3-r1' [ebuild U ] dev-cpp/eigen-3.1.3-r1 [3.1.2] USE="doc fftw fortran gmp -adolc -mkl -sparse -static-libs {-test}"
Created attachment 349144 [details] bzip2ed /var/tmp/portage/dev-cpp/eigen-3.1.3-r1/temp/build.log
Hmm, a directory called "unsupported", maybe the maintainer can disable this. If not, intermediate results can be obtained by calling the gcc command that fails with -save-temps or a stack trace can be obtained by running a debug compiler through gdb.
Where'd that ebuild come from? Is the doc USE flag required?
Its in the sci overlay. Juergen, is this reproducible with the tree version?
It's okay if it isn't, it should be fixed anyways. I'd like to know if I have to install 86 other packages to reproduce though. :)
No, that aren't many. 10 perhaps.
Created attachment 349538 [details] Unreduced testcase g++-4.7.2 -m32 -O2 -c testcase.i Works fine with gcc-4.8.0
Argh, same problem here, eigen-3.2.0, gcc-4.7.3: In file included from /var/tmp/portage/dev-cpp/eigen-3.2.0/work/eigen-3.2.0/unsupported/Eigen/MatrixFunctions:59:0, from /var/tmp/portage/dev-cpp/eigen-3.2.0/work/eigen-3.2.0/unsupported/doc/examples/MatrixSine.cpp:1: /var/tmp/portage/dev-cpp/eigen-3.2.0/work/eigen-3.2.0/unsupported/Eigen/src/MatrixFunctions/MatrixFunction.h: In member function ‘Eigen::MatrixFunction<MatrixType, AtomicType, 1>::DynMatrixType Eigen::MatrixFunction<MatrixType, AtomicType, 1>::solveTriangularSylvester(const DynMatrixType&, const DynMatrixType&, const DynMatrixType&) [with MatrixType = Eigen::Matrix<std::complex<double>, -1, -1>; AtomicType = Eigen::MatrixFunctionAtomic<Eigen::Matrix<std::complex<double>, -1, -1> >; Eigen::MatrixFunction<MatrixType, AtomicType, 1>::DynMatrixType = Eigen::Matrix<std::complex<double>, -1, -1>; typename MatrixType::Scalar = std::complex<double>]’: /var/tmp/portage/dev-cpp/eigen-3.2.0/work/eigen-3.2.0/unsupported/Eigen/src/MatrixFunctions/MatrixFunction.h:433:65: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://bugs.gentoo.org/> for instructions. make[3]: *** [unsupported/doc/examples/CMakeFiles/example_MatrixSine.dir/MatrixSine.cpp.o] Error 1
As a workaround USE="-doc" helps.
Created attachment 357024 [details, diff] reduced testcase
Created attachment 357026 [details] reduced testcase
Created attachment 357028 [details] reduced testcase
gcc-4.9 is stable now, so throwing away older bugs we don't plan on doing backports for as this should be fixed w/4.9+. please re-open if it's still an issue with 4.9.3+ though.
