Portage 2.3.62 (python 3.6.5-final-0, platforms/pc, gcc-8.2.0, glibc-2.28-r6, 4.19.27-gentoo-r1 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.19.27-gentoo-r1-x86_64-AMD_FX-tm-8350_Eight-Core_Processor-with-gentoo-2.6 KiB Mem: 16377392 total, 5213864 free KiB Swap: 0 total, 0 free Head commit of repository gentoo: 83a7b166ebd273834a9e6e48eaae24e93685c0e1 sh bash 4.4_p23-r1 ld GNU ld (Gentoo 2.31.1 p5) 2.31.1 distcc 3.3.2 x86_64-pc-linux-gnu [disabled] ccache version 3.6 [disabled] app-shells/bash: 4.4_p23-r1::gentoo dev-java/java-config: 2.2.0-r4::gentoo dev-lang/perl: 5.26.2::gentoo dev-lang/python: 2.7.15::gentoo, 3.6.5::gentoo dev-util/ccache: 3.6::gentoo dev-util/cmake: 3.9.6::gentoo sys-apps/baselayout: 2.6-r1::gentoo sys-apps/openrc: 0.41.2::lanodanOverlay sys-apps/sandbox: 2.13::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.11.6-r3::gentoo, 1.14.1-r2::gentoo, 1.15.1-r2::gentoo, 1.16.1-r1::gentoo sys-devel/binutils: 2.31.1-r4::gentoo sys-devel/gcc: 8.2.0-r6::gentoo, 8.3.0-r1::gentoo sys-devel/gcc-config: 2.0::gentoo sys-devel/libtool: 2.4.6-r3::gentoo sys-devel/make: 4.2.1-r4::gentoo sys-kernel/linux-headers: 4.14-r1::gentoo (virtual/os-headers) sys-libs/glibc: 2.28-r6::gentoo Repositories: gentoo location: /usr/portage sync-type: git sync-uri: https://anongit.gentoo.org/git/repo/gentoo.git priority: -1000 laurentb location: /var/lib/layman/laurentb sync-type: laymansync sync-uri: git://github.com/laurentb/gentoo-overlay.git masters: gentoo priority: 40 4nykey location: /var/lib/layman/4nykey sync-type: laymansync sync-uri: https://github.com/4nykey/4nykey.git masters: gentoo priority: 50 ArtSoftware location: /var/lib/layman/ArtSoftware sync-type: laymansync sync-uri: http://git.art-software.fr/ArtSoftware/portageLocalRepo.git masters: gentoo priority: 50 audio-overlay location: /var/lib/layman/audio-overlay sync-type: laymansync sync-uri: https://github.com/gentoo-audio/audio-overlay.git masters: gentoo priority: 50 betagarden location: /var/lib/layman/betagarden sync-type: laymansync sync-uri: git://anongit.gentoo.org/proj/betagarden.git masters: gentoo priority: 50 bobwya location: /var/lib/layman/bobwya sync-type: laymansync sync-uri: https://github.com/bobwya/miscellaneous_ebuilds.git masters: gentoo priority: 50 booboo location: /var/lib/layman/booboo sync-type: laymansync sync-uri: https://github.com/l29ah/booboo.git masters: gentoo priority: 50 cg location: /var/lib/layman/cg sync-type: laymansync sync-uri: https://github.com/brothermechanic/cg.git masters: gentoo priority: 50 chaoslab location: /var/lib/layman/chaoslab sync-type: laymansync sync-uri: https://gitlab.com/chaoslab/chaoslab-overlay.git masters: gentoo priority: 50 das-labor location: /var/lib/layman/das-labor sync-type: laymansync sync-uri: https://github.com/das-labor/labor-overlay.git masters: gentoo priority: 50 dlang location: /var/lib/layman/dlang sync-type: laymansync sync-uri: https://github.com/gentoo/dlang.git masters: gentoo priority: 50 dotnet location: /var/lib/layman/dotnet sync-type: laymansync sync-uri: https://github.com/gentoo/dotnet.git masters: gentoo priority: 50 flussence location: /var/lib/layman/flussence sync-type: laymansync sync-uri: https://gitlab.com/flussence/overlay.git masters: gentoo priority: 50 go-overlay location: /var/lib/layman/go-overlay sync-type: laymansync sync-uri: https://github.com/Dr-Terrible/go-overlay.git masters: gentoo priority: 50 guru location: /var/lib/layman/guru sync-type: laymansync sync-uri: https://anongit.gentoo.org/git/repo/proj/guru.git masters: gentoo priority: 50 haskell location: /var/lib/layman/haskell sync-type: laymansync sync-uri: https://github.com/gentoo-haskell/gentoo-haskell.git masters: gentoo priority: 50 java location: /var/lib/layman/java sync-type: laymansync sync-uri: git://anongit.gentoo.org/proj/java.git masters: gentoo priority: 50 jorgicio location: /var/lib/layman/jorgicio sync-type: laymansync sync-uri: https://github.com/jorgicio/jorgicio-gentoo.git masters: gentoo priority: 50 libressl location: /var/lib/layman/libressl sync-type: laymansync sync-uri: https://anongit.gentoo.org/git/repo/proj/libressl.git masters: gentoo priority: 50 lua location: /var/lib/layman/lua sync-type: laymansync sync-uri: https://anongit.gentoo.org/git/proj/lua.git masters: gentoo priority: 50 pentoo location: /var/lib/layman/pentoo sync-type: laymansync sync-uri: git://github.com/pentoo/pentoo-overlay.git masters: gentoo priority: 50 vampire location: /var/lib/layman/vampire sync-type: laymansync sync-uri: https://github.com/TheCrueltySage/vampire-overlay.git masters: gentoo priority: 50 lanodanOverlay location: /var/lib/layman/lanodanOverlay sync-type: laymansync sync-uri: https://gitlab.com/lanodan/overlay.git masters: gentoo lua priority: 100 Installed sets: @games, @graphical, @haiku-dev, @math, @office, @peertube, @prosody ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CC="clang" CFLAGS="-Qunused-arguments -O2 -pipe -march=native -mtune=native -Wall -Wextra -Wconversion -Wsign-conversion -Wformat -Wformat-security -ggdb" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /lib/udev/rules.d/ /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /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" CXX="clang++" CXXFLAGS="-Qunused-arguments -O2 -pipe -march=native -mtune=native -Wall -Wextra -Wconversion -Wsign-conversion -Wformat -Wformat-security -ggdb" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--keep-going" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs cgroup config-protect-if-modified distlocks downgrade-backup ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch parallel-install pid-sandbox preserve-libs protect-owned python-trace sandbox sfperms sign splitdebug strict strict-keepdir unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync webrsync-gpg xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://hp2125/gentoo/ https://mirror.swordarmor.fr/gentoo https://mirrors.dotsrc.org/gentoo/ https://gentoo.osuosl.org/ http://distfiles.gentoo.org" INSTALL_MASK="/usr/lib/systemd /usr/lib64/systemd /etc/systemd /etc/sudoers /etc/sudoers.d" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now" PKGDIR="/usr/portage/packages" PORTAGE_COMPRESS="true" 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="(cuda) (pgo) X accessibility acl acpi alsa amd64 bzip2 cacert caps ccache cjk clang crypt cryptsetup cxx d3d9 dane default-compiler-rt default-libcxx device-mapper dri egl eme-free gentoo-dev glamor gles gles1 gles2 gpg gtk3 hardened iconv icu idn iproute2 ipv6 jingle jpeg jumbo-build ldns libcxx libedit libressl libtirpc libtommath libzfs lm_sensors luajit mandoc mikmod modplug multilib multitarget ncurses nls nptl opencl opengl openmp opus pam pcre pie png portaudio qt3support readline sanitize sasl sctp seccomp smp spell ssl ssp symlink system-binutils system-boost system-cairo system-capstone system-clang system-cmark system-crontab system-ffmpeg system-harfbuzz system-heimdal system-icu system-jpeg system-jsoncpp system-libevent system-libmspack system-libs system-libvpx system-libyaml system-lua system-mitkrb5 system-qemu system-qt system-renpy system-seabios system-snappy system-sqlite system-tbb system-uulib system-wide system-wine system-zlib threads truetype udev unicode urandom usb uvm vaapi vdpau vorbis vulkan wayland xattr xcsecurity xft xinerama xtpax xwayland zfs zlib" ABI_X86="32 64" ALSA_CARDS="hda-intel" 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="karbon sheets words" COLLECTD_PLUGINS="cgroups conntrack contextswitch cpu df disk dns entropy fhcount fscache hddtemp interface memory processes protocols rrdtool sensors smart swap thermal uptime users wireless zfs_arc" CPU_FLAGS_X86="aes avx fma3 fma4 mmx mmxext pclmul popcnt sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 xop" CURL_SSL="libressl" 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="pc" INPUT_DEVICES="wacom libinput keyboard" KERNEL="linux" L10N="en en-US en-GB fr fr-FR fr-CA fr-CH fr-BE ja ja-JP is jbo de de-DE" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LLVM_TARGETS="AArch64 ARM Hexagon Mips MSP430 PowerPC Sparc SystemZ XCore AMDGPU BPF NVPTX Lanai RISCV" NETBEANS_MODULES="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml" NGINX_MODULES_HTTP="access autoindex charset fastcgi gzip gzip_static limit_conn limit_req map memcached metrics mirror proxy push_stream rewrite scgi split_clients ssi upstream_hash upstream_ip_hash upstream_keepalive upstream_least_conn upstream_zone userid uwsgi vhost_traffic_status headers_more stub_status" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6 php7-1" POSTGRES_TARGETS="postgres9_5 postgres10" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python3_6" QEMU_SOFTMMU_TARGETS="arm armeb i386 sparc x86_64" QEMU_USER_TARGETS="arm armeb i386 sparc x86_64" RUBY_TARGETS="ruby24" USERLAND="GNU" VIDEO_CARDS="radeonsi amdgpu" 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, LC_ALL, LINGUAS, MAKEOPTS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= media-libs/mesa-18.3.6::gentoo was built with the following: USE="classic d3d9 dri3 egl gallium gbm gles1 gles2 llvm lm_sensors pic vaapi vdpau vulkan wayland -debug -opencl -osmesa -pax_kernel (-selinux) -test -unwind -valgrind -xa -xvmc" ABI_X86="32 (64) (-x32)" VIDEO_CARDS="radeonsi (-freedreno) -i915 -i965 (-imx) -intel -nouveau -r100 -r200 -r300 -r600 -radeon (-vc4) -virgl (-vivante) -vmware"
Created attachment 576090 [details] lzma /var/tmp/portage/media-libs/mesa-18.3.6/temp/build.log
Please make it more apparent that you're building with clang in future reports. The relevant error from the log is In file included from ../mesa-18.3.6/src/gallium/state_trackers/clover/llvm/invocation.cpp:52: ../mesa-18.3.6/src/gallium/state_trackers/clover/llvm/metadata.hpp:45:23: error: no matching constructor for initialization of 'std::vector<const ::llvm::MDNode *>' return { n->op_begin(), n->op_end() }; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/v1/vector:495:5: note: candidate constructor not viable: no known conversion from 'llvm::NamedMDNode::const_op_iterator' (aka 'op_iterator_impl<const llvm::MDNode *, llvm::MDNode>') to 'std::__1::vector<const llvm::MDNode *, std::__1::allocator<const llvm::MDNode *> >::size_type' (aka 'unsigned int') for 1st argument vector(size_type __n, const_reference __x); ^ /me shrugs Does it build with clang-7.1?
>Please make it more apparent that you're building with clang in future reports. Sorry, will try to for next times. >Does it build with clang-7.1? Nah, still doesn't build, the error is the same (did a diff).
USE=... default-libcxx ... libcxx Could this be the culprit? Can you try without those?
I tried with both CXX="clang++ -stdlib=libstdc++" and reverting the USE flags you mentionned and I'm getting some: undefined reference to `_Unwind_Resume' from nowhere, and installing llvm-libunwind or libunwind (which I didn't have because it often caused horrible issues due to the name conflict) doesn't solves it.
Okay, I cleaned my LLVM/Clang toolchain (removed USE="default-compiler-rt" too, builded llvm+clang 6 with gcc and then llvm+clang 7.1 with clang-6). And I can confirm that mesa[opencl] builds fine with llvm+clang 7.1 and llvm+clang 6. I guess C(XX)FLAGS instead of the USE="default-compiler-rt default-libcxx" should be recommended instead.
Okay, so either 1) the Mesa code isn't correct and still works with libstdc++ for some reason; or 2) libc++ has a bug
Would be nice to test it against 8.0.0. (sorry, no resources here)
Created attachment 580334 [details] /var/tmp/portage/media-libs/mesa-18.3.6/temp/build.log.lzma: CXX="clang++ -stdlib=libc++" Sorry, I don't really have the ressources to have basically another gentoo setup with 8.0 to still keep on using 7.1 everywhere in a clean way. Anyway if it can help, on the same machine and clean toolchain but CXX="clang++ -stdlib=libc++" I get a log which seems quite similar.
media-libs/mesa-18.3.6 still fails with Clang 8 + libcxx 8.
Oooh! Please try this patch: https://gitlab.freedesktop.org/mesa/mesa/merge_requests/1598.patch (specifically patch 2/4)
Created attachment 592354 [details, diff] patch Better yet, try this.
On which version of mesa should I apply it, -9999? I tried on media-libs/mesa-19.1.7::gentoo and I got "1 out of 1 hunk FAILED -- saving rejects to file src/gallium/state_trackers/clover/llvm/metadata.hpp.rej".
(In reply to Haelwenn Monnier from comment #13) > On which version of mesa should I apply it, -9999? I tried on > media-libs/mesa-19.1.7::gentoo and I got "1 out of 1 hunk FAILED -- saving > rejects to file src/gallium/state_trackers/clover/llvm/metadata.hpp.rej". The attached patches are already in upstream git, so if you can successfully compile -9999 then we're good. Otherwise, I'd try applying them to 19.2.x.
Created attachment 592356 [details] xz media-libs:mesa-9999:20191009-224356.log Failed to build but my environment isn't exactly clean right now, attached the build.log anyway. Will retry after I clean things up.
This is fixed in 19.3.