Created attachment 887103 [details] llvm build.log Hi, seems like sys-devel/llvm-18.1.0 doesn't build with lto enabled. (it does build with lto disabled) emerge --info: Portage 3.0.63 (python 3.11.8-final-0, default/linux/amd64/17.1, gcc-13, glibc-2.39-r2, 6.7.5-gentoo x86_64) ================================================================= System uname: Linux-6.7.5-gentoo-x86_64-AMD_Ryzen_9_7950X3D_16-Core_Processor-with-glibc2.39 KiB Mem: 64960840 total, 13977056 free KiB Swap: 16777212 total, 16777212 free Timestamp of repository gentoo: Fri, 08 Mar 2024 20:34:06 +0000 Head commit of repository gentoo: 49d67dd6a88aa7027b1219a4cb15fdc9e7de74fa Timestamp of repository guru: Fri, 08 Mar 2024 19:48:30 +0000 Head commit of repository guru: 0dbaa400a1445c0f9f7ca9ec64296e1c1fc6093b Head commit of repository local: de7e61342697f7485bc649dc34885afa86a4568a Timestamp of repository steam-overlay: Fri, 08 Mar 2024 06:20:30 +0000 Head commit of repository steam-overlay: 81806f9889dc8cd6e388081b8f2e57540ceed2bf sh bash 5.2_p26 ld GNU ld (Gentoo 2.41 p5) 2.41.0 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-java/java-config: 2.3.3-r1::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: 2.41-r5::gentoo, 2.42-r1::gentoo sys-devel/binutils-config: 5.5::gentoo sys-devel/clang: 17.0.6::gentoo sys-devel/gcc: 13.2.1_p20240210::gentoo sys-devel/gcc-config: 2.11::gentoo sys-devel/lld: 17.0.6::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://github.com/gentoo-mirror/gentoo priority: -1000 volatile: False sync-git-verify-commit-signature: true guru location: /var/db/repos/guru sync-type: git sync-uri: https://github.com/gentoo-mirror/guru.git masters: gentoo volatile: False local location: /var/db/repos/local sync-type: git sync-uri: git://s2/local.git masters: gentoo volatile: False steam-overlay location: /var/db/repos/steam-overlay sync-type: git sync-uri: https://github.com/gentoo-mirror/steam-overlay.git masters: gentoo volatile: False crossdev location: /var/db/repos/crossdev masters: gentoo priority: 10 volatile: False Installed sets: @g_base, @g_base_openrc, @g_base_tools, @g_dev_tools, @x2 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="@FREE" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=znver4 -mshstk --param=l1-cache-line-size=64 --param=l1-cache-size=32 --param=l2-cache-size=1024 -flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /etc/openldap/ldap.conf /etc/ssh/sshd_config /etc/sssd/sssd.conf /usr/lib64/libreoffice/program/sofficerc /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" CXXFLAGS="-O2 -pipe -march=znver4 -mshstk --param=l1-cache-line-size=64 --param=l1-cache-size=32 --param=l2-cache-size=1024 -flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" DISTDIR="/var/cache/distfiles" EMERGE_DEFAULT_OPTS="--oneshot --jobs=4 --with-bdeps=y --keep-going" 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 -march=znver4 -mshstk --param=l1-cache-line-size=64 --param=l1-cache-size=32 --param=l2-cache-size=1024 -flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" 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 sign strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe -march=znver4 -mshstk --param=l1-cache-line-size=64 --param=l1-cache-size=32 --param=l2-cache-size=1024 -flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LEX="flex" LINGUAS="en" MAKEOPTS="-j32" PKGDIR="/var/cache/binpkgs" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="--info=progress2,name0,del0" 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="acl alsa amd64 bzip2 cli crypt dbus dri elogind flac fortran gdbm iconv ipv6 jpeg libtirpc lto mp3 multilib ncurses nls openmp pam pcre pgo pipewire png readline seccomp split-usr ssl svg test-rust threads tiff udev unicode vim-syntax vulkan wayland webp xattr xml zlib zstd" ABI_X86="64" ADA_TARGET="gnat_2021" AMDGPU_TARGETS="gfx1100" 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 avx512bw avx512cd avx512dq avx512f avx512vbmi avx512vl f16c fma3 pclmul popcnt rdrand sha sse3 sse4_1 sse4_2 sse4a 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" L10N="en" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-1" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11" QEMU_SOFTMMU_TARGETS="riscv64 x86_64" QEMU_USER_TARGETS="riscv64" RUBY_TARGETS="ruby31" VIDEO_CARDS="radeon amdgpu radeonsi" 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, 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
Thanks, reported upstream at https://github.com/llvm/llvm-project/issues/84577.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3b08335ec801c4736369fa57bce00c1c8669682d commit 3b08335ec801c4736369fa57bce00c1c8669682d Author: Sam James <sam@gentoo.org> AuthorDate: 2024-03-12 07:57:41 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2024-03-12 08:00:18 +0000 sys-devel/llvm: filter LTO for GCC again These failures aren't GCC specific but only GCC has these warnings implemented and it's less likely that LLVM will miscompile itself because people will test it more, even if the issue is UB in LLVM. Filter to avoid people hitting roadblocks on a common package when using safe LTO flags (-Werror=...). Closes: https://bugs.gentoo.org/917536 Closes: https://bugs.gentoo.org/926529 Signed-off-by: Sam James <sam@gentoo.org> sys-devel/llvm/llvm-17.0.6.ebuild | 7 ++++++- sys-devel/llvm/llvm-18.1.0.ebuild | 7 ++++++- sys-devel/llvm/llvm-19.0.0.9999.ebuild | 7 ++++++- sys-devel/llvm/llvm-19.0.0_pre20240302.ebuild | 7 ++++++- sys-devel/llvm/llvm-19.0.0_pre20240309.ebuild | 7 ++++++- 5 files changed, 30 insertions(+), 5 deletions(-)
