Compiling dev-db/mysql on x86_64-pc-linux-gnu with "-march=corei7-avx -mtune=native" on an Intel Xeon 6326 Ice Lake (with GCC 14 causes the following error: /var/tmp/portage/dev-db/mysql-8.0.37/work/mysql/extra/abseil/abseil-cpp-20230802.1/absl/numeric/internal/bits.h:173:38: error: ‘__builtin_clzs’ needs isa option -mlzcnt This was fixed upstream in abseil here: https://github.com/abseil/abseil-cpp/commit/c1e1b47d989978cde8c5a2a219df425b785a0c47 I'll supply a patch here. Reproducible: Always Portage 3.0.65 (python 3.12.4-final-0, default/linux/amd64/23.0/split-usr, gcc-14, glibc-2.39-r9, 6.8.7 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-6.8.7-x86_64-Intel-R-_Xeon-R-_Gold_6326_CPU_@_2.90GHz-with-glibc2.39 KiB Mem: 6090484 total, 3267464 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Thu, 04 Jul 2024 08:30:00 +0000 Head commit of repository gentoo: 18a404dcaba86c5c31414e1f4b59ea3d2a560587 sh bash 5.2_p26-r6 ld GNU ld (Gentoo 2.42 p6) 2.42.0 app-misc/pax-utils: 1.3.7::gentoo app-shells/bash: 5.2_p26-r6::gentoo dev-build/autoconf: 2.72-r1::gentoo dev-build/automake: 1.16.5-r2::gentoo dev-build/cmake: 3.30.0::gentoo dev-build/libtool: 2.4.7-r4::gentoo dev-build/make: 4.4.1-r1::gentoo dev-build/meson: 1.4.1::gentoo dev-lang/perl: 5.40.0::gentoo dev-lang/python: 3.12.4_p2::gentoo, 3.13.0_beta3::gentoo sys-apps/baselayout: 2.15::gentoo sys-apps/openrc: 0.54.2::gentoo sys-apps/sandbox: 2.39::gentoo sys-devel/binutils: 2.42-r2::gentoo sys-devel/binutils-config: 5.5::gentoo sys-devel/gcc: 14.1.1_p20240622::gentoo sys-devel/gcc-config: 2.11::gentoo sys-kernel/linux-headers: 6.9::gentoo (virtual/os-headers) sys-libs/glibc: 2.39-r9::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://68.75.195.1/portage priority: -1000 volatile: True sync-rsync-verify-max-age: 3 sync-rsync-verify-metamanifest: yes sync-rsync-extra-opts: --exclude ChangeLog --delete-excluded --delete-during sync-rsync-verify-jobs: 1 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=corei7-avx -mtune=native -fomit-frame-pointer" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/gentoo-release /etc/php/apache2-php8.3/ext-active/ /etc/php/cgi-php8.3/ext-active/ /etc/php/cli-php8.3/ext-active/ /etc/php/fpm-php8.3/ext-active/ /etc/php/phpdbg-php8.3/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe -march=corei7-avx -mtune=native -fomit-frame-pointer" DISTDIR="/etc/portage/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="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait multilib-strict network-sandbox news parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps 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 -Wl,-z,pack-relative-relocs" LEX="flex" LINGUAS="en" MAKEOPTS="-j1" PKGDIR="/var/cache/binpkgs" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="--exclude ChangeLog --delete-excluded --delete-during" 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" SHELL="/bin/bash" USE="amd64 apache2 bzip2 caps cet cgi crypt ctype curl curlwrappers gdbm gif glibc-omitfp iconv imap jpeg json libtirpc maildir mhash multilib mysql ncurses nls nptl nptlonly openmp pam pcre php png readline seccomp soap split-usr sqlite ssl test-rust tiff truetype unicode usb xattr xml xml2 xxhash zlib zstd" ABI_X86="64" ADA_TARGET="gcc_12" 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 popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" 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" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-3" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_12" PYTHON_TARGETS="python3_12" RUBY_TARGETS="ruby31 ruby32" VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa dummy" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpmac delude chaos account" Unset: ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EMERGE_DEFAULT_OPTS, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PYTHONPATH, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS ================================================================= Package Settings ================================================================= dev-db/mysql-8.0.37::gentoo was built with the following: USE="server -cjk -cracklib -debug -jemalloc -latin1 -numa -perl -profiling -router (-selinux) -tcmalloc -test" ABI_X86="(64)" CXXFLAGS="-O2 -pipe -march=corei7-avx -mtune=native -fomit-frame-pointer -std=c++17"
Created attachment 897006 [details, diff] Patch to fix the problem
Created attachment 897007 [details] Build log
