LLVM system which uses libcxx fails to compile rust with USE="-system-llvm" due to conflicting symbol versioning with libcxx and libstdc++ in the bundled version. Reproducible: Always Steps to Reproduce: 1.Build llvm with libcxx 2.Try to build dev-lang/rust with USE="-system-llvm" Actual Results: Failure due to missing symbols Expected Results: Success Portage 3.0.51 (python 3.11.5-final-0, default/linux/amd64/17.1/desktop/plasma, gcc-13, glibc-2.38-r1, 6.4.12-gentoo-dist x86_64) ================================================================= System uname: Linux-6.4.12-gentoo-dist-x86_64-AMD_Ryzen_7_5800U_with_Radeon_Graphics-with-glibc2.38 KiB Mem: 14166892 total, 8349260 free KiB Swap: 20971516 total, 20590844 free Timestamp of repository gentoo: Thu, 31 Aug 2023 17:02:02 +0000 Head commit of repository gentoo: b3abb36b77ef3698afcae2e1dd1f2219f0ad1a0b Head commit of repository parona-overlay: 89681ba29a8d2362129ca31e68290249b49ab7ec Timestamp of repository src_prepare-overlay: Thu, 31 Aug 2023 17:16:51 +0000 Head commit of repository src_prepare-overlay: d997d8e416b5bee18129c5c4c8433680d9cc10f6 sh bash 5.2_p15-r6 ld GNU ld (Gentoo 2.40 p6) 2.40.0 ccache version 4.8.3 [disabled] app-misc/pax-utils: 1.3.7::gentoo app-shells/bash: 5.2_p15-r6::gentoo dev-lang/perl: 5.38.0-r1::gentoo dev-lang/python: 3.11.5::gentoo, 3.12.0_rc1_p6::gentoo dev-lang/rust: 1.72.0::gentoo dev-lang/rust-bin: 1.72.0::gentoo dev-util/ccache: 4.8.3::gentoo dev-util/cmake: 3.27.4::gentoo dev-util/meson: 1.2.1-r1::gentoo sys-apps/baselayout: 2.14::gentoo sys-apps/openrc: 0.48::gentoo sys-apps/sandbox: 2.38::gentoo sys-devel/autoconf: 2.13-r8::gentoo, 2.71-r7::gentoo sys-devel/automake: 1.16.5-r1::gentoo sys-devel/binutils: 2.40-r7::gentoo, 2.41-r1::gentoo sys-devel/binutils-config: 5.5::gentoo sys-devel/clang: 15.0.7-r3::gentoo, 16.0.6::gentoo, 17.0.0_rc3::gentoo sys-devel/gcc: 13.2.1_p20230826::gentoo sys-devel/gcc-config: 2.11::gentoo sys-devel/libtool: 2.4.7-r1::gentoo sys-devel/lld: 15.0.7::gentoo, 16.0.6::gentoo, 17.0.0_rc3::gentoo sys-devel/llvm: 15.0.7-r3::gentoo, 16.0.6::gentoo, 17.0.0_rc3::gentoo sys-devel/make: 4.4.1-r1::gentoo sys-kernel/linux-headers: 6.5::gentoo (virtual/os-headers) sys-libs/glibc: 2.38-r1::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: git sync-uri: https://github.com/gentoo-mirror/gentoo.git priority: -1000 volatile: False parona-overlay location: /var/db/repos/parona-overlay sync-type: git sync-uri: https://gitlab.com/Parona/parona-overlay.git masters: gentoo volatile: False src_prepare-overlay location: /var/db/repos/src_prepare-overlay sync-type: git sync-uri: https://github.com/gentoo-mirror/src_prepare-overlay.git masters: gentoo volatile: False Installed sets: @llvm ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="@FREE" ADDR2LINE="llvm-addr2line" AR="llvm-ar" AS="clang -c" CBUILD="x86_64-pc-linux-gnu" CC="clang" CFLAGS="-O3 -pipe -march=znver3 -flto=thin" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /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/sandbox.d /etc/terminfo" CPP="clang-cpp" CXX="clang++" CXXFLAGS="-O3 -pipe -march=znver3 -flto=thin" DISTDIR="/var/cache/distfiles" ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME" FCFLAGS="-O3 -pipe -march=znver3 -flto=thin" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live candy clean-logs compress-build-logs config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch parallel-install pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms split-elog split-log strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O3 -pipe -march=znver3 -flto=thin" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_GB.utf8" LD="ld.lld" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0" LEX="flex" MAKEOPTS="-j16 -l17" NM="llvm-nm" OBJCOPY="llvm-objcopy" OBJDUMP="llvm-objdump" PKGDIR="/var/cache/binpkgs" 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" RANLIB="llvm-ranlib" READELF="llvm-readelf" SHELL="/bin/bash" STRINGS="llvm-strings" STRIP="llvm-strip" USE="a52 aac acl acpi activities alsa amd64 bluetooth branding bzip2 cairo cdda cdr clang cli crypt cups dbus declarative dri dts dvd dvdr elogind encode exif flac fortran gdbm gif gpm grub gtk gui iconv icu ipv6 jpeg kde kwallet lcms libnotify libtirpc llvm-libunwind mad mng mp3 mp4 mpeg multilib ncurses nls nptl ogg opengl openmp pam pango pcre pdf pipewire plasma png policykit ppds pulseaudio qml qt5 readline screencast sdl seccomp semantic-desktop sound spell split-usr ssl startup-notification svg test-rust tiff truetype udev udisks unicode upower usb vorbis vulkan wayland widgets wxwidgets x264 xattr xcb xft xml xv xvid zlib" ABI_X86="64" ADA_TARGET="gnat_2021" 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="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-1" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11" RUBY_TARGETS="ruby31" VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: ARFLAGS, ASFLAGS, CCLD, CONFIG_SHELL, CPPFLAGS, CTARGET, CXXFILT, ELFEDIT, EMERGE_DEFAULT_OPTS, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RUSTFLAGS, SIZE, YACC, YFLAGS
Created attachment 869124 [details] dev-lang/rust-1.72.0 build.log
error: linking with `clang` failed: exit status: 1 | = note: LC_ALL="C" PATH="/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/bin:/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/temp/python3.12/bin:/usr/lib/portage/python3.11/ebuild-helpers/xattr:/usr/lib/portage/python3.11/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/lib/llvm/17/bin:/usr/lib/llvm/16/bin:/usr/lib/llvm/15/bin:/etc/eselect/wine/bin" VSLANG="1033" "clang" "-m64" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/temp/rustcHfrNo1/symbols.o" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/rustc_main-ba288c73aa13cfaf.rustc_main.25c17e78ccbeb12d-cgu.0.rcgu.o" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/rustc_main-ba288c73aa13cfaf.rustc_main.25c17e78ccbeb12d-cgu.1.rcgu.o" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/rustc_main-ba288c73aa13cfaf.rustc_main.25c17e78ccbeb12d-cgu.2.rcgu.o" "-Wl,--as-needed" "-L" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps" "-L" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/release/deps" "-L" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/build/psm-880558c3a341ce95/out" "-L" "src/backend/linux_raw/arch/outline/release" "-L" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/build/rustc_llvm-5bc8a7b8e9b5c80e/out" "-L" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/llvm/build/lib" "-L" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-L" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps" "-Wl,-Bdynamic" "-lrustc_driver-21dafb25e38cce66" "-L" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lstd-5c90a09eeb68727c" "-Wl,-Bstatic" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-eb63cd8e2d181f58.rlib" "-Wl,-Bdynamic" "-lrt" "-ldl" "-lm" "-lz" "-lc++" "-ldl" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/rustc_main-ba288c73aa13cfaf" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" = note: ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::_V2::system_category() >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>::_M_append(char const*, unsigned long) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::__throw_length_error(char const*) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>::_M_replace(unsigned long, unsigned long, char const*, unsigned long) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>::_M_create(unsigned long&, unsigned long) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::__throw_bad_function_call() >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::_Rb_tree_increment(std::_Rb_tree_node_base*) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::_Rb_tree_insert_and_rebalance(bool, std::_Rb_tree_node_base*, std::_Rb_tree_node_base*, std::_Rb_tree_node_base&) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::_Rb_tree_decrement(std::_Rb_tree_node_base*) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::_Rb_tree_increment(std::_Rb_tree_node_base const*) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>::reserve(unsigned long) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>::_M_assign(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const&) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::__throw_bad_array_new_length() >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::ios_base_library_init() >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::cerr >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::basic_ostream<char, std::char_traits<char>>& std::operator<<<std::char_traits<char>>(std::basic_ostream<char, std::char_traits<char>>&, char const*) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::basic_ostream<char, std::char_traits<char>>& std::endl<char, std::char_traits<char>>(std::basic_ostream<char, std::char_traits<char>>&) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::__throw_logic_error(char const*) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>::~basic_string() >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: undefined reference due to --no-allow-shlib-undefined: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>::operator=(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>&&) >>> referenced by /var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so ld.lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors) clang: error: linker command failed with exit code 1 (use -v to see invocation) Did not run successfully: exit status: 1 LD_LIBRARY_PATH="/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rust-stage0/lib:/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/release/deps:/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rust-stage0/lib" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rust-stage0/bin/rustc" "--crate-name" "rustc_main" "--edition=2021" "compiler/rustc/src/main.rs" "--error-format=json" "--json=diagnostic-rendered-ansi,artifacts,future-incompat" "--crate-type" "bin" "--emit=dep-info,link" "-C" "opt-level=3" "-C" "embed-bitcode=no" "-C" "debuginfo=0" "--cfg" "feature=\"llvm\"" "--cfg" "feature=\"max_level_info\"" "-Zunstable-options" "--check-cfg" "values(feature, \"jemalloc\", \"jemalloc-sys\", \"llvm\", \"max_level_info\", \"rustc_use_parallel_compiler\")" "--check-cfg" "names()" "--check-cfg" "values()" "-C" "metadata=ba288c73aa13cfaf" "-C" "extra-filename=-ba288c73aa13cfaf" "--out-dir" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps" "--target" "x86_64-unknown-linux-gnu" "-C" "linker=clang" "-L" "dependency=/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps" "-L" "dependency=/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/release/deps" "--extern" "rustc_codegen_ssa=/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_codegen_ssa-f946cd400833d4a6.rlib" "--extern" "rustc_driver=/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver-21dafb25e38cce66.so" "--extern" "rustc_driver_impl=/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_driver_impl-b91ae2926cb085d6.rlib" "--extern" "rustc_smir=/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/deps/librustc_smir-d9df89dcf12b570b.rlib" "--cfg=bootstrap" "--cfg=windows_raw_dylib" "-Csymbol-mangling-version=v0" "-Zunstable-options" "--check-cfg=values(bootstrap)" "--check-cfg=values(parallel_compiler)" "--check-cfg=values(no_btreemap_remove_entry)" "--check-cfg=values(crossbeam_loom)" "--check-cfg=values(span_locations)" "--check-cfg=values(rustix_use_libc)" "--check-cfg=values(emulate_second_only_system)" "--check-cfg=values(windows_raw_dylib)" "-Zmacro-backtrace" "-Csplit-debuginfo=off" "-Zunstable-options" "-Wrustc::internal" "-Cprefer-dynamic" "-Z" "binary-dep-depinfo" "-L" "native=/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/build/psm-880558c3a341ce95/out" "-L" "src/backend/linux_raw/arch/outline/release" "-L" "native=/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-rustc/x86_64-unknown-linux-gnu/release/build/rustc_llvm-5bc8a7b8e9b5c80e/out" "-L" "native=/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/llvm/build/lib" "-Wrust_2018_idioms" "-Wunused_lifetimes" "-Wsemicolon_in_expressions_from_macros" "-Dwarnings" "--sysroot" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src/build/x86_64-unknown-linux-gnu/stage0-sysroot" "-Ztls-model=initial-exec" "--remap-path-prefix" "/var/tmp/notmpfs/portage/dev-lang/rust-1.72.0/work/rustc-1.72.0-src=/rustc/5680fa18feaa87f3ff04063800aec256c3d4b4be" "-Z" "force-unstable-if-unmarked" ------------- error: could not compile `rustc-main` (bin "rustc-main") due to previous error
Build of course succeeded with USE="system-llvm"
Package settings for llvm:17, clang:17, llvm-common and clang-common ================================================================= Package Settings ================================================================= sys-devel/llvm-17.0.0_rc3::gentoo was built with the following: USE="debug doc libffi ncurses xml -binutils-plugin -debuginfod -exegesis -libedit -test -verify-sig -xar -z3 -zstd" ABI_X86="32 (64) (-x32)" LLVM_TARGETS="(AArch64) (AMDGPU) (ARM) (AVR) (BPF) (Hexagon) (Lanai) (LoongArch) (MSP430) (Mips) (NVPTX) (PowerPC) (RISCV) (Sparc) (SystemZ) (VE) (WebAssembly) (X86) (XCore) -ARC -CSKY -DirectX -M68k -SPIRV -Xtensa" CFLAGS="-O2 -pipe -ggdb3" CXXFLAGS="-O2 -pipe -ggdb3" FEATURES="binpkg-docompress split-elog sfperms config-protect-if-modified binpkg-logs qa-unresolved-soname-deps binpkg-dostrip binpkg-multi-instance splitdebug userfetch strict assume-digests usersync multilib-strict ebuild-locks clean-logs buildpkg-live fixlafiles candy network-sandbox pid-sandbox protect-owned userpriv ipc-sandbox compress-build-logs parallel-install split-log xattr sandbox parallel-fetch unmerge-logs preserve-libs merge-sync unknown-features-warn compressdebug distlocks unmerge-orphans usersandbox news" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -ggdb3" sys-devel/clang-17.0.0_rc3::gentoo was built with the following: USE="debug doc extra (pie) static-analyzer xml (-ieee-long-double) -test -verify-sig" ABI_X86="(64) -32 (-x32)" LLVM_TARGETS="(AArch64) (AMDGPU) (ARM) (AVR) (BPF) (Hexagon) (Lanai) (LoongArch) (MSP430) (Mips) (NVPTX) (PowerPC) (RISCV) (Sparc) (SystemZ) (VE) (WebAssembly) (X86) (XCore) -ARC -CSKY -DirectX -M68k -SPIRV -Xtensa" PYTHON_SINGLE_TARGET="python3_11 -python3_10 -python3_12" CFLAGS="-O2 -pipe -ggdb3" CXXFLAGS="-O2 -pipe -ggdb3" FEATURES="multilib-strict clean-logs assume-digests ipc-sandbox pid-sandbox news binpkg-multi-instance ebuild-locks binpkg-logs distlocks parallel-install splitdebug split-log unknown-features-warn qa-unresolved-soname-deps unmerge-orphans userfetch usersync unmerge-logs fixlafiles preserve-libs candy protect-owned compress-build-logs sfperms parallel-fetch config-protect-if-modified compressdebug merge-sync buildpkg-live userpriv usersandbox binpkg-dostrip strict sandbox xattr network-sandbox split-elog binpkg-docompress" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -ggdb3" sys-devel/clang-common-17.0.0_rc3-r1::gentoo was built with the following: USE="(default-compiler-rt) (default-libcxx) (default-lld) hardened (llvm-libunwind) stricter -verify-sig" ABI_X86="(64)" sys-devel/llvm-common-17.0.0_rc3::gentoo was built with the following: USE="-verify-sig" ABI_X86="(64)"
