Created attachment 470120 [details] build.log 'MAKEOPT=-j1 emerge -v1 libclc' fails with: ... /usr/lib64/llvm/5/bin/llvm-as -o generic--/lib/subnormal_use_default.bc generic/lib/subnormal_use_default.ll /usr/lib64/llvm/5/bin/clang -MMD -MF nvptx--nvidiacl/lib/synchronization/barrier.cl.bc.d -target nvptx--nvidiacl -I`dirname ./ptx-nvidiacl/lib/synchronization/barrier.cl` -I./generic/include -fno-builtin -D__CLC_INTERNAL -emit-llvm -c -o nvptx--nvidiacl/lib/synchronization/barrier.cl.bc ./ptx-nvidiacl/lib/synchronization/barrier.cl LLVM-CC nvptx--nvidiacl/lib/workitem/get_group_id.cl.bc /usr/lib64/llvm/5/bin/clang -MMD -MF nvptx--nvidiacl/lib/workitem/get_group_id.cl.bc.d -target nvptx--nvidiacl -I`dirname ./ptx-nvidiacl/lib/workitem/get_group_id.cl` -I./generic/include -fno-builtin -D__CLC_INTERNAL -emit-llvm -c -o nvptx--nvidiacl/lib/workitem/get_group_id.cl.bc ./ptx-nvidiacl/lib/workitem/get_group_id.cl LLVM-CC nvptx--nvidiacl/lib/workitem/get_global_id.cl.bc /usr/lib64/llvm/5/bin/clang -MMD -MF nvptx--nvidiacl/lib/workitem/get_global_id.cl.bc.d -target nvptx--nvidiacl -I`dirname ./ptx-nvidiacl/lib/workitem/get_global_id.cl` -I./generic/include -fno-builtin -D__CLC_INTERNAL -emit-llvm -c -o nvptx--nvidiacl/lib/workitem/get_global_id.cl.bc ./ptx-nvidiacl/lib/workitem/get_global_id.cl /bin/sh: /usr/lib64/llvm/5/bin/clang: No such file or directory make: *** [Makefile:40: nvptx--nvidiacl/lib/workitem/get_group_id.cl.bc] Error 127 root@impala:/usr/local/portage/sci-libs/opencascade(116)# qlist -Iv clang sys-devel/clang-4.0.0-r2 sys-devel/clang-runtime-4.0.0 root@impala:/usr/local/portage/sci-libs/opencascade(117)# qlist -Iv llvm app-vim/llvm-vim-9999 sys-devel/llvm-4.0.0-r2 sys-devel/llvm-9999 sys-devel/llvmgold-5 root@impala:/usr/local/portage/sci-libs/opencascade(118)# emerge --info '=dev-libs/libclc-0.2.0_pre20170118::gentoo' Portage 2.3.5 (python 3.4.6-final-0, default/linux/amd64/13.0, gcc-5.4.0, glibc-2.24-r1, 4.10.2-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.10.2-gentoo-x86_64-AMD_Phenom-tm-_II_X4_965_Processor-with-gentoo-2.3 KiB Mem: 8161144 total, 2277160 free KiB Swap: 50331640 total, 48868132 free Timestamp of repository gentoo: Sun, 16 Apr 2017 02:00:01 +0000 sh bash 4.4_p12 ld GNU ld (Gentoo 2.26.1 p1.0) 2.26.1 distcc[11748] (dcc_trace_version) distcc 3.2rc1 x86_64-pc-linux-gnu; built Oct 4 2016 23:57:15 [disabled] app-shells/bash: 4.4_p12::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.24.1-r1::gentoo dev-lang/python: 2.7.13-r100::sage-on-gentoo, 3.4.6::gentoo, 3.5.3::gentoo, 3.6.1::gentoo dev-util/cmake: 3.8.0::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.3::gentoo sys-apps/openrc: 0.24.2::gentoo sys-apps/sandbox: 2.10-r4::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r2::gentoo sys-devel/automake: 1.9.6-r4::gentoo, 1.11.6-r2::gentoo, 1.12.6-r1::gentoo, 1.13.4-r1::gentoo, 1.14.1-r1::gentoo, 1.15-r2::gentoo sys-devel/binutils: 2.26.1::gentoo, 2.27::gentoo sys-devel/gcc: 4.9.3::gentoo, 5.4.0-r3::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r4::gentoo sys-devel/make: 4.2.1-r1::gentoo sys-kernel/linux-headers: 4.10::gentoo (virtual/os-headers) sys-libs/glibc: 2.24-r1::gentoo Repositories: gentoo location: /usr/portage_impala sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 x-portage location: /usr/local/portage masters: gentoo priority: 0 g-cpan location: /var/lib/cpan masters: gentoo priority: 1 ago location: /var/lib/layman/ago masters: gentoo priority: 50 sage-on-gentoo location: /var/lib/layman/sage-on-gentoo masters: gentoo science priority: 50 science location: /var/lib/layman/science masters: gentoo priority: 50 sunrise location: /var/lib/layman/sunrise masters: gentoo priority: 50 x11 location: /var/lib/layman/x11 masters: gentoo priority: 50 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA PUEL Intel-SDP dlj-1.1 skype-eula skype-4.0.0.7-copyright googleearth AdobeFlash-11.x cadsoft Oracle-BCLA-JavaSE MakeMKV-EULA NVIDIA-CUDA Nero-AAC-EULA GIMPS" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=amdfam10 -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /etc/stunnel/stunnel.conf /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/chromium/policies/managed/chrome-gnome-shell.json /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/opt/chrome/policies/managed/chrome-gnome-shell.json /etc/php/apache2-php7.1/ext-active/ /etc/php/cgi-php7.1/ext-active/ /etc/php/cli-php7.1/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=amdfam10 -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 preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j5" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="3dnow 3dnowext 64bit R X Xaw3d a52 aac accessibility acl acpi admin afs alsa amd64 amr ao apache2 apng applet archive armadillo arpack asf aspell assistant atlas audacious audiofile aufs automap automount barcode bash-completion berkdb blas blast bluetooth bluray boost btrfs bzip2 cairo cdda cddb cdf cdio cdparanoia cdr cg cgi chm cilk clang cli cmake collada contrib cracklib crypt css cups curl cxx daap db dbi dbm dbus declarative designer devhelp device-mapper dga dia digitalradio djvu doc dot dri ds2490 ds9097 ds9097u dts dv dvb dvd dvdr dvi dynamicplugin eds egl elf emacs emboss emf encode epiphany evo examples excel exif expat extensions extra extras faac faad fam ffmpeg fftw firefox fits flac fltk fontconfig foomaticdb fortran fortran95 fpm fpx ftp fuse gcj gd gdal gdbm gedit geoip geolocation geos gfortran gif gimp git glade glamor glib glpk gml gmp gnome gnome-keyring gnuplot gnutls gold gphoto2 gpm grammar graphics graphtft graphviz grass gsl gsm gstreamer gtk gtk3 gudev guile hddtemp hdf hdf5 hdri html http httpd hvm hwdb iconv icq icu id3tag ide imagemagick imap inotify introspection ipod ipv6 ithreads jadetex java jbig jit john jpeg jpeg2k kate kde kdepim kdrive kerberos keymap kpathsea kvm ladspa lame lapack latex lcms ldap lensfun libffi libgda libkms libnotify libsamplerate live lm_sensors lua lzma lzo mad mail maildir mapnik math matroska media-library mercurial mikmod mkl mng mod modules mono motif mozilla mp3 mp4 mpeg mpi mpi-threads mplayer mtp multilib multimedia musepack musicbrainz mysql mysqli nautilus ncurses netcdf netpbm network networking nfs nls nntp nptl nsplugin ntfs ntp numpy obex objc ocaml ocr octave odbc ofa ogdi ogg opencl opencv openexr opengl openmp openvg pam pango pcre pda pdf pdl2 perl plasma plotutils plugins png podcast policykit portaudio posix postgres postscript ppds ppp preview-latex proj projectm pstricks pulseaudio python q16 q32 qemu qhull qml qt3support qt4 qt5 quicktime raw readline reiserfs reports rle romio rpc rrdcgi rrdtool rtlsdr sage samba sasl schroedinger science sdk sdl seccomp 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 ssl stlport subtitles subversion sudo suexec svg svm swig systemd szip t1lib tbb tcl tcpd tex tex4ht theora thesaurus threads thunderbird tidy tiff tk tools truetype udev udisks unicode usb utempter v4l v4l2 vaapi vala valgrind vdpau video vim-syntax virt-network virtualbox visio vorbis vpx vtk wav wayland webdav webdav-serf webkit wmf wxwidgets x264 xa xattr xcb xetex xft xine xml xmlreader xmlrpc xpm xv xvid xvmc yaml youtube zlib zsh-completion zvbi" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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" APACHE2_MPMS="worker" 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" CPU_FLAGS_X86="3dnow 3dnowext mmx mmxext popcnt sse sse2 sse3 sse4a" CURL_SSL="nss" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="emu efi-64 pc xen" INPUT_DEVICES="keyboard mouse evdev void" KERNEL="linux" L10N="de en fr ru" LCD_DEVICES="cfontz hd44780 mtxorb ncurses X lcd2usb lcdlinux png usblcd SureElec" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="de en fr ru" LIRC_DEVICES="devinput" NETBEANS_MODULES="apisupport cnd dlight enterprise ergonomics groovy gsf harness ide identity j2ee java mobility nb php profiler websvccommon xml" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" QEMU_SOFTMMU_TARGETS="arm i386 x86_64" QEMU_USER_TARGETS="arm i386 x86_64" RUBY_TARGETS="ruby21" USERLAND="GNU" VIDEO_CARDS="nouveau displaylink" 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: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON root@impala:/usr/local/portage/sci-libs/opencascade(119)# emerge -pqv '=dev-libs/libclc-0.2.0_pre20170118::gentoo' [ebuild N ] dev-libs/libclc-0.2.0_pre20170118
First guess: mismatch of llvm/clang version. I'll look into it when I get home.
(In reply to Michał Górny from comment #1) > First guess: mismatch of llvm/clang version. I'll look into it when I get > home. Hi, any news?
Well, the issue certainly is that you've got newer LLVM slot than clang slot. This is an issue neither me nor upstream did anticipate, and I predict this is going to be a problem for more packages than just libclc. I'll add a short-time solution to libclc ebuild and open a bug to handle this more generically in llvm.eclass.
commit 2b646d380fc697aeaa6279e22163f7fdb3fea9c2 Author: Michał Górny <mgorny@gentoo.org> AuthorDate: Mon Jun 26 23:27:57 2017 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: Mon Jun 26 23:35:14 2017 dev-libs/libclc: Fix possible llvm/clang slot mismatch, #615754 Ensure that the LLVM slot with matching clang version is always used. Otherwise, if you have a newer LLVM slot without clang, and an older slot with clang, libclc got paths from the newer llvm-config and was unable to find clang. Now the ebuild finds clang first, and uses the llvm-config installed alongside it.
