dev-libs/libgudev-238-r1 no longer builds with the newly release llvm/clang 18.1.0. This was not the case with 17.0.6. The "-export-dynamic" option seems to be no longer supported. Reproducible: Always Steps to Reproduce: 1.Attempt to build dev-libs/libgudev-238-r1 with llvm/clang-18.1.0 Actual Results: The build fails. Expected Results: The build passees. Portage 3.0.63 (python 3.12.2-final-0, default/linux/amd64/17.1/no-multilib, gcc-13, glibc-2.39-r2, 6.7.9-gentoo x86_64) ================================================================= System uname: Linux-6.7.9-gentoo-x86_64-12th_Gen_Intel-R-_Core-TM-_i9-12900KS-with-glibc2.39 KiB Mem: 131614044 total, 122984168 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Thu, 07 Mar 2024 09:49:00 +0000 Head commit of repository gentoo: 161bcbd44f685542d5af232b3aa9cbcb75fa9499 sh dash 0.5.12 ld GNU ld (Gentoo 2.42 p3) 2.42.0 app-misc/pax-utils: 1.3.7::gentoo app-shells/bash: 5.2_p26::gentoo dev-build/autoconf: 2.13-r8::gentoo, 2.72-r1::gentoo dev-build/automake: 1.16.5-r2::gentoo dev-build/cmake: 3.28.3::gentoo dev-build/libtool: 2.4.7-r2::gentoo dev-build/make: 4.4.1-r1::gentoo dev-build/meson: 1.3.2::gentoo dev-lang/perl: 5.38.2-r2::gentoo dev-lang/python: 3.11.8_p1::gentoo, 3.12.2_p1::gentoo dev-lang/rust: 1.75.0-r1::gentoo sys-apps/baselayout: 2.14-r2::gentoo sys-apps/openrc: 0.53::gentoo sys-apps/sandbox: 2.38::gentoo sys-devel/binutils: 2.42-r1::gentoo sys-devel/binutils-config: 5.5::gentoo sys-devel/clang: 17.0.6::gentoo, 18.1.0::gentoo sys-devel/gcc: 13.2.1_p20240210::gentoo sys-devel/gcc-config: 2.11::gentoo sys-devel/lld: 17.0.6::gentoo, 18.1.0::gentoo sys-devel/llvm: 17.0.6::gentoo, 18.1.0::gentoo sys-kernel/linux-headers: 6.7::gentoo (virtual/os-headers) sys-libs/glibc: 2.39-r2::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: git sync-uri: https://anongit.gentoo.org/git/repo/sync/gentoo.git priority: -1000 volatile: False local location: /var/db/repos/local masters: gentoo volatile: False ABI="amd64" ABI_X86="64" ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="@FREE" ACCEPT_PROPERTIES="*" ACCEPT_RESTRICT="*" ADA_TARGET="gnat_2021" ADDR2LINE="llvm-addr2line" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" AR="llvm-ar" ARCH="amd64" AS="clang -c" AUTOCLEAN="no" BINPKG_COMPRESS="zstd" BINPKG_FORMAT="xpak" BINPKG_GPG_SIGNING_BASE_COMMAND="/usr/bin/flock /run/lock/portage-binpkg-gpg.lock /usr/bin/gpg --sign --armor [PORTAGE_CONFIG]" BINPKG_GPG_SIGNING_DIGEST="SHA512" BINPKG_GPG_VERIFY_BASE_COMMAND="/usr/bin/gpg --verify --batch --no-tty --no-auto-check-trustdb --status-fd 2 [PORTAGE_CONFIG] [SIGNATURE]" BINPKG_GPG_VERIFY_GPG_HOME="/etc/portage/gnupg" BOOTSTRAP_USE="unicode internal-glib pkg-config split-usr xml python_targets_python3_11 python_single_target_python3_11 multilib" BROOT="" CALLIGRA_FEATURES="karbon sheets words" CBUILD="x86_64-pc-linux-gnu" CC="clang" CFLAGS="-pipe -march=native -mtune=native -O2" CFLAGS_amd64="-m64" CFLAGS_x32="-mx32" CFLAGS_x86="-m32 -mfpmath=sse" CHOST="x86_64-pc-linux-gnu" CHOST_amd64="x86_64-pc-linux-gnu" CHOST_x32="x86_64-pc-linux-gnux32" CHOST_x86="i686-pc-linux-gnu" CLEAN_DELAY="3" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" COLLISION_IGNORE="/boot/dtbs/* /lib/modules/*" CONFIG_PROTECT="/etc /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" CPP="clang-cpp" CPU_FLAGS_X86="mmx mmxext sse sse2 aes avx avx2 f16c fma3 pclmul popcnt rdrand sha sse3 sse4_1 sse4_2 ssse3" CURL_SSL="openssl" CXX="clang++" CXXFLAGS="-pipe -march=native -mtune=native -O2" DEFAULT_ABI="amd64" DISPLAY=":0" DISTDIR="/var/cache/distfiles" EDITOR="vim" ELIBC="glibc" EMERGE_DEFAULT_OPTS="-v --keep-going --with-bdeps=y --complete-graph=y -j48 -l20" EMERGE_WARNING_DELAY="10" 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" EPREFIX="" EROOT="/" ESYSROOT="/" FCFLAGS="-pipe -march=native -mtune=native -O2" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait multilib-strict network-sandbox news parallel-fetch parallel-install pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms skiprocheck strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FETCHCOMMAND="wget -t 3 -T 60 --passive-ftp -O "${DISTDIR}/${FILE}" "${URI}"" FETCHCOMMAND_RSYNC="rsync -LtvP "${URI}" "${DISTDIR}/${FILE}"" FETCHCOMMAND_SFTP="bash -c "x=\${2#sftp://} ; host=\${x%%/*} ; port=\${host##*:} ; host=\${host%:*} ; [[ \${host} = \${port} ]] && port= ; eval \"declare -a ssh_opts=(\${3})\" ; exec sftp \${port:+-P \${port}} \"\${ssh_opts[@]}\" \"\${host}:/\${x#*/}\" \"\$1\"" sftp "${DISTDIR}/${FILE}" "${URI}" "${PORTAGE_SSH_OPTS}"" FETCHCOMMAND_SSH="bash -c "x=\${2#ssh://} ; host=\${x%%/*} ; port=\${host##*:} ; host=\${host%:*} ; [[ \${host} = \${port} ]] && port= ; exec rsync --rsh=\"ssh \${port:+-p\${port}} \${3}\" -avP \"\${host}:/\${x#*/}\" \"\$1\"" rsync "${DISTDIR}/${FILE}" "${URI}" "${PORTAGE_SSH_OPTS}"" FFLAGS="-pipe -march=native -mtune=native -O2" FZF_DEFAULT_OPTS="--tiebreak=chunk --cycle --reverse --bind tab:toggle-down --color=fg:#4d4d4c,bg:#fafafa,hl:#8959a8 --color=fg+:#000000,bg+:#fafafa,hl+:#b777e0 --color=info:#4d4d4c,prompt:#000000,pointer:#b777e0 --color=marker:#c82829,spinner:#4d4d4c,header:#000000" GCC_SPECS="" GENTOO_MIRRORS="https://mirror.init7.net/gentoo" GPG_TTY="/dev/pts/0" GPG_VERIFY_GROUP_DROP="nogroup" GPG_VERIFY_USER_DROP="nobody" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 ntrip navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GRUB_PLATFORMS="efi-64" GSETTINGS_BACKEND="dconf" HOME="/root" INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/13/info:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.42/info:/usr/share/autoconf-2.72/info:/usr/share/autoconf-2.13/info:/usr/share/automake-1.16.5/info:/usr/share/info" INPUT_DEVICES="libinput" IUSE_IMPLICIT="abi_x86_64 prefix prefix-guest prefix-stack" KERNEL="linux" KRB5CCNAME="DIR:/tmp/tgt" LANG="en_US.UTF-8" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LC_MESSAGES="C" LD="ld.lld" LDFLAGS="-Wl,-O2 -Wl,--as-needed -Wl,--hash-style=gnu" LDFLAGS_amd64="-m elf_x86_64" LDFLAGS_x32="-m elf32_x86_64" LDFLAGS_x86="-m elf_i386" LESS="-R -M --shift 5" LESSOPEN="|lesspipe %s" LEX="flex" LIBDIR_amd64="lib64" LIBDIR_x32="libx32" LIBDIR_x86="lib" LLVM_TARGETS="X86" LOGNAME="root" LS_COLORS="rs=0:di=0:fi=0:ln=0:pi=0:so=0:bd=0:cd=0:or=0:mi=0:ex=0:*=0" LUA_SINGLE_TARGET="luajit" LUA_TARGETS="lua5-1" MAKEOPTS="-j48 -l20" MANPAGER="sh -c 'col -bx | bat --theme=ansi -l man -p'" MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/13/man:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.42/man:/usr/local/share/man:/usr/share/man:/usr/lib/rust/man:/usr/lib/llvm/18/share/man:/usr/lib/llvm/17/share/man" MANROFFOPT="-c" MOZ_GMP_PATH="/usr/lib64/nsbrowser/plugins/gmp-gmpopenh264/system-installed" MULTILIB_ABIS="amd64" MULTILIB_STRICT_DENY="64-bit.*shared object" MULTILIB_STRICT_DIRS="/lib32 /lib /usr/lib32 /usr/lib /usr/kde/*/lib32 /usr/kde/*/lib /usr/qt/*/lib32 /usr/qt/*/lib /usr/X11R6/lib32 /usr/X11R6/lib" MULTILIB_STRICT_EXEMPT="(perl5|gcc|binutils|eclipse-3|debug|portage|udev|systemd|clang|python-exec|llvm)" NM="llvm-nm" NPM_CONFIG_GLOBALCONFIG="/etc/npm/npmrc" OBJCOPY="llvm-objcopy" OBJDUMP="llvm-objdump" OFFICE_IMPLEMENTATION="libreoffice" OLDPWD="/root" PAGER="less -R" PATH="/root/bin:/root/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/lib/llvm/18/bin:/usr/lib/llvm/17/bin" PHP_TARGETS="php8-1" PKGDIR="/var/cache/binpkgs" PORTAGE_ARCHLIST="alpha amd64 amd64-linux arm arm-linux arm64 arm64-linux arm64-macos hppa ia64 loong m68k mips ppc ppc-macos ppc64 ppc64-linux riscv riscv-linux s390 sparc x64-macos x64-solaris x86 x86-linux x86-macos" PORTAGE_BIN_PATH="/usr/lib/portage/python3.12" PORTAGE_COMPRESS_EXCLUDE_SUFFIXES="css gif htm[l]? jp[e]?g js pdf png" PORTAGE_CONFIGROOT="/" PORTAGE_DEBUG="0" PORTAGE_DEPCACHEDIR="/var/cache/edb/dep" PORTAGE_ELOG_CLASSES="log warn error" PORTAGE_ELOG_MAILFROM="portage@localhost" PORTAGE_ELOG_MAILSUBJECT="[portage] ebuild log for ${PACKAGE} on ${HOST}" PORTAGE_ELOG_MAILURI="root" PORTAGE_ELOG_SYSTEM="save_summary:log,warn,error,qa echo" PORTAGE_FETCH_CHECKSUM_TRY_MIRRORS="5" PORTAGE_FETCH_RESUME_MIN_SIZE="350K" PORTAGE_GID="250" PORTAGE_GPG_SIGNING_COMMAND="gpg --sign --digest-algo SHA256 --clearsign --yes --default-key "${PORTAGE_GPG_KEY}" --homedir "${PORTAGE_GPG_DIR}" "${FILE}"" PORTAGE_INST_GID="0" PORTAGE_INST_UID="0" PORTAGE_INTERNAL_CALLER="1" PORTAGE_LOGDIR_CLEAN="find "${PORTAGE_LOGDIR}" -type f ! -name "summary.log*" -mtime +7 -delete" PORTAGE_OVERRIDE_EPREFIX="" PORTAGE_PYM_PATH="/usr/lib/python3.12/site-packages" PORTAGE_PYTHONPATH="/usr/lib/python3.12/site-packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_RSYNC_RETRIES="-1" PORTAGE_SCHEDULING_POLICY="idle" PORTAGE_SYNC_STALE="30" PORTAGE_TMPDIR="/var/tmp" PORTAGE_TRUST_HELPER="/usr/bin/getuto" PORTAGE_VERBOSE="1" PORTAGE_WORKDIR_MODE="0700" PORTAGE_XATTR_EXCLUDE="btrfs.* security.evm security.ima security.selinux system.nfs4_acl user.apache_handler user.Beagle.* user.dublincore.* user.mime_encoding user.xdg.*" POSTGRES_TARGETS="postgres15" PROFILE_ONLY_VARIABLES="ARCH ELIBC IUSE_IMPLICIT KERNEL USE_EXPAND_IMPLICIT USE_EXPAND_UNPREFIXED USE_EXPAND_VALUES_ARCH USE_EXPAND_VALUES_ELIBC USE_EXPAND_VALUES_KERNEL" PWD="/root" PYTHONDONTWRITEBYTECODE="1" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11 python3_12" QEMU_SOFTMMU_TARGETS="x86_64" QEMU_USER_TARGETS="x86_64" RANLIB="llvm-ranlib" READELF="llvm-readelf" RESUMECOMMAND="wget -c -t 3 -T 60 --passive-ftp -O "${DISTDIR}/${FILE}" "${URI}"" RESUMECOMMAND_RSYNC="rsync -LtvP "${URI}" "${DISTDIR}/${FILE}"" RESUMECOMMAND_SSH="bash -c "x=\${2#ssh://} ; host=\${x%%/*} ; port=\${host##*:} ; host=\${host%:*} ; [[ \${host} = \${port} ]] && port= ; exec rsync --rsh=\"ssh \${port:+-p\${port}} \${3}\" -avP \"\${host}:/\${x#*/}\" \"\$1\"" rsync "${DISTDIR}/${FILE}" "${URI}" "${PORTAGE_SSH_OPTS}"" ROOT="/" ROOTPATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/lib/llvm/18/bin:/usr/lib/llvm/17/bin" RPMDIR="/var/cache/rpm" RUBY_TARGETS="ruby31" RUSTFLAGS="-C target-cpu=native -C debuginfo=0 -C opt-level=3 -C codegen-units=1" SANE_BACKENDS="xerox_mfp" SHELL="/bin/zsh" SHLVL="1" STRINGS="llvm-strings" STRIP="llvm-strip" SXHKD_SHELL="/bin/sh" SYMLINK_LIB="no" SYSROOT="/" TERM="xterm-256color" TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1" UNINSTALL_IGNORE="/boot/dtbs/* /lib/modules/* /var/run /var/lock" USE="10bit 8bit X acl aio alsa alsa-plugin amd64 amr aom asm avif bluetooth branding brotli bzip2 cairo caps cjk clang cli cpio crypt cups curl dav1d dbus dri dri3 egl elogind emoji exif filecaps flac fontconfig gif gmp graphite gssapi gzip harfbuzz heif hsts http2 hwdb ibus iconv icu inotify int-quality ipv6 ithreads jbig jemalloc jpeg jpeg2k jumbo-build kerberos ktls lcms libass libdrm libffi libinput libsamplerate libtirpc lto lz4 lzip lzma lzo magic minizip mjpeg mp3 native-extensions ncurses nftables nls nptl offensive ogg oniguruma openal opencl opengl openh264 openmp openrc openssl opus orc pam pcre pgo pipewire png pulseaudio raw readline rfkill rootless rpm rubberband sanitize seccomp sftp sha512 shm spirv split-usr ssh ssl svg tar test-rust text tfo theora thread-safety threads tiff tls truetype ttf udev uefi unicode v4l vaapi verify-sig vim-syntax vorbis vpx vulkan webp webrtc-aec x264 x265 xa xattr xv xvid zimg zip zlib zsh-completion zstd" ABI_X86="64" ADA_TARGET="gnat_2021" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio 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 aes avx avx2 f16c fma3 pclmul popcnt rdrand sha sse3 sse4_1 sse4_2 ssse3" CURL_SSL="openssl" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 ntrip navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LLVM_TARGETS="X86" LUA_SINGLE_TARGET="luajit" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-1" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11 python3_12" QEMU_SOFTMMU_TARGETS="x86_64" QEMU_USER_TARGETS="x86_64" RUBY_TARGETS="ruby31" SANE_BACKENDS="xerox_mfp" VIDEO_CARDS="intel i965 iris" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpmac delude chaos account" USER="root" USERLAND="GNU" USE_EXPAND="ABI_MIPS ABI_S390 ABI_X86 ADA_TARGET ALSA_CARDS AMDGPU_TARGETS APACHE2_MODULES APACHE2_MPMS CALLIGRA_FEATURES CAMERAS COLLECTD_PLUGINS CPU_FLAGS_ARM CPU_FLAGS_PPC CPU_FLAGS_X86 CURL_SSL ELIBC FFTOOLS GPSD_PROTOCOLS GRUB_PLATFORMS INPUT_DEVICES KERNEL L10N LCD_DEVICES LIBREOFFICE_EXTENSIONS LLVM_SLOT LLVM_TARGETS LUA_SINGLE_TARGET LUA_TARGETS MONKEYD_PLUGINS NGINX_MODULES_HTTP NGINX_MODULES_MAIL NGINX_MODULES_STREAM OFFICE_IMPLEMENTATION OPENMPI_FABRICS OPENMPI_OFED_FEATURES OPENMPI_RM PHP_TARGETS POSTGRES_TARGETS PYTHON_SINGLE_TARGET PYTHON_TARGETS QEMU_SOFTMMU_TARGETS QEMU_USER_TARGETS RUBY_TARGETS SANE_BACKENDS UWSGI_PLUGINS VIDEO_CARDS VOICEMAIL_STORAGE XTABLES_ADDONS" USE_EXPAND_HIDDEN="ABI_MIPS ABI_S390 ABI_X86 CPU_FLAGS_ARM CPU_FLAGS_PPC ELIBC KERNEL" USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL" USE_EXPAND_UNPREFIXED="ARCH" USE_EXPAND_VALUES_ARCH="alpha amd64 amd64-linux arm arm64 arm64-macos hppa ia64 loong m68k mips ppc ppc64 ppc64-linux ppc-macos riscv s390 sparc x64-macos x64-solaris x86 x86-linux" USE_EXPAND_VALUES_ELIBC="bionic Darwin glibc mingw musl SunOS" USE_EXPAND_VALUES_KERNEL="Darwin linux SunOS" USE_ORDER="env:pkg:conf:defaults:pkginternal:features:repo:env.d" VIDEO_CARDS="intel i965 iris" VIEWER="bat --theme=ansi" XAUTHORITY="/root/.xauthp1XSau" XDG_CONFIG_DIRS="/etc/xdg" XDG_DATA_DIRS="/usr/local/share:/usr/share" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpmac delude chaos account" ac_cv_c_undeclared_builtin_options="none needed" enable_year2038="no" gl_cv_compiler_check_decl_option="-Werror=implicit-function-declaration" gl_cv_func_getcwd_path_max="yes"
Created attachment 886897 [details] build.log
Can confirm that that PR fixes this issue!
Created attachment 889731 [details, diff] libgudev -238-r1-export_dynamic.patch This is the patch from the previously mentioned PR that I used. Package built without issue after applying it.
