Bug 949553 – dev-lang/rust-1.83.0-r2: error: no matching function for call to 'ConstantFoldFP128'

• Product: Gentoo Linux
• Status: UNCONFIRMED ---

[Description Joungmin Lee 2025-02-10 13:22:45 UTC]

Created attachment 918524 [details]
full build log

Encountered this error when updating dev-lang/rust.
(the full build log is attached)

[700/2419] /usr/lib/llvm/19/bin/clang++ -DGTEST_HAS_RTTI=0 -DHAS_LOGF128 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src/build/x86_64-unknown-linux-gnu/llvm/build/lib/Analysis -I/var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src/src/llvm-project/llvm/lib/Analysis -I/var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src/build/x86_64-unknown-linux-gnu/llvm/build/include -I/var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src/src/llvm-project/llvm/include -ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-unknown-linux-gnu -march=x86-64-v4 -mtune=znver4 -pipe -fdebug-prefix-map=/var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src=/rustc/llvm -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -w -fdiagnostics-color -ffunction-sections -fdata-sections -march=x86-64-v4 -mtune=znver4 -O2 -pipe -std=c++17  -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ConstantFolding.cpp.o -MF lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ConstantFolding.cpp.o.d -o lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ConstantFolding.cpp.o -c /var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src/src/llvm-project/llvm/lib/Analysis/ConstantFolding.cpp
FAILED: lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ConstantFolding.cpp.o 
/usr/lib/llvm/19/bin/clang++ -DGTEST_HAS_RTTI=0 -DHAS_LOGF128 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src/build/x86_64-unknown-linux-gnu/llvm/build/lib/Analysis -I/var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src/src/llvm-project/llvm/lib/Analysis -I/var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src/build/x86_64-unknown-linux-gnu/llvm/build/include -I/var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src/src/llvm-project/llvm/include -ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-unknown-linux-gnu -march=x86-64-v4 -mtune=znver4 -pipe -fdebug-prefix-map=/var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src=/rustc/llvm -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -w -fdiagnostics-color -ffunction-sections -fdata-sections -march=x86-64-v4 -mtune=znver4 -O2 -pipe -std=c++17  -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ConstantFolding.cpp.o -MF lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ConstantFolding.cpp.o.d -o lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ConstantFolding.cpp.o -c /var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src/src/llvm-project/llvm/lib/Analysis/ConstantFolding.cpp
/var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src/src/llvm-project/llvm/lib/Analysis/ConstantFolding.cpp:2129:16: error: no matching function for call to 'ConstantFoldFP128'
 2129 |         return ConstantFoldFP128(logf128, Op->getValueAPF(), Ty);
      |                ^~~~~~~~~~~~~~~~~
/var/tmp/portage/dev-lang/rust-1.83.0-r2/work/rustc-1.83.0-src/src/llvm-project/llvm/lib/Analysis/ConstantFolding.cpp:1787:11: note: candidate function not viable: no known conversion from '_Float128 (_Float128) noexcept(true)' (aka '__float128 (__float128) noexcept(true)') to 'long double (*)(long double)' for 1st argument
 1787 | Constant *ConstantFoldFP128(long double (*NativeFP)(long double),
      |           ^                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.


Emerge Info:

$ emerge --info '=dev-lang/rust-1.83.0-r2::gentoo'
Portage 3.0.66.1 (python 3.12.8-final-0, default/linux/amd64/23.0/desktop/plasma, gcc-14, glibc-2.41, 6.13.2-gentoo x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-6.13.2-gentoo-x86_64-AMD_Ryzen_7_9700X_8-Core_Processor-with-glibc2.41
KiB Mem:    48376428 total,  31796256 free
KiB Swap:   32767996 total,  32767996 free
Timestamp of repository gentoo: Mon, 10 Feb 2025 11:45:00 +0000
Head commit of repository gentoo: 1c0c05c6e429e3d9f3e3f72998330742609e5a2e
Timestamp of repository guru: Mon, 10 Feb 2025 09:48:29 +0000
Head commit of repository guru: 35c553c4b49a114274758345ba82b17d1a6c7182

sh bash 5.2_p37
ld GNU ld (Gentoo 2.44 p1) 2.44.0
app-misc/pax-utils:        1.3.8::gentoo
app-shells/bash:           5.2_p37::gentoo
dev-build/autoconf:        2.71-r7::gentoo, 2.72-r1::gentoo
dev-build/automake:        1.16.5-r2::gentoo
dev-build/cmake:           3.30.6::gentoo
dev-build/libtool:         2.5.4::gentoo
dev-build/make:            4.4.1-r100::gentoo
dev-build/meson:           1.6.1::gentoo
dev-java/java-config:      2.3.4::gentoo
dev-lang/perl:             5.40.0-r1::gentoo
dev-lang/python:           3.12.8_p1::gentoo, 3.13.1_p1::gentoo
dev-lang/rust:             1.83.0-r1::gentoo
dev-lang/rust-bin:         1.83.0-r1::gentoo
llvm-core/clang:           19.1.7::gentoo
llvm-core/lld:             19.1.7::gentoo
llvm-core/llvm:            19.1.7::gentoo
sys-apps/baselayout:       2.17::gentoo
sys-apps/openrc:           0.55.1::gentoo
sys-apps/sandbox:          2.39::gentoo
sys-devel/binutils:        2.44::gentoo
sys-devel/binutils-config: 5.5.2::gentoo
sys-devel/gcc:             14.2.1_p20241221::gentoo
sys-devel/gcc-config:      2.12.1::gentoo
sys-kernel/linux-headers:  6.6-r1::gentoo (virtual/os-headers)
sys-libs/glibc:            2.41::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: rsync
    sync-uri: rsync://rsync.jp.gentoo.org/gentoo-portage/
    priority: -1000
    volatile: False
    sync-rsync-verify-metamanifest: yes
    sync-rsync-extra-opts: 
    sync-rsync-verify-jobs: 1
    sync-rsync-verify-max-age: 3

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
    masters: gentoo
    volatile: False

Binary Repositories:

gentoobinhost
    priority: 1
    sync-uri: https://distfiles.gentoo.org/releases/amd64/binpackages/23.0/x86-64

ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="*"
AR="llvm-ar"
CBUILD="x86_64-pc-linux-gnu"
CC="clang"
CFLAGS="-march=x86-64-v4 -mtune=znver4 -O2 -pipe -flto=thin"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /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/revdep-rebuild /etc/sandbox.d"
CPP="clang-cpp"
CXX="clang++"
CXXFLAGS="-march=x86-64-v4 -mtune=znver4 -O2 -pipe -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="-march=x86-64-v4 -mtune=znver4 -O2 -pipe"
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 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="-march=x86-64-v4 -mtune=znver4 -O2 -pipe"
GENTOO_MIRRORS="rsync://ftp.iij.ad.jp/pub/linux/gentoo/     http://ftp.iij.ad.jp/pub/linux/gentoo/     ftp://ftp.iij.ad.jp/pub/linux/gentoo/     https://ftp.jaist.ac.jp/pub/Linux/Gentoo/     http://ftp.jaist.ac.jp/pub/Linux/Gentoo/     ftp://ftp.jaist.ac.jp/pub/Linux/Gentoo/     rsync://ftp.jaist.ac.jp/pub/Linux/Gentoo/     https://ftp.lanet.kr/pub/gentoo/"
LANG="en_US.UTF-8"
LD="ld.lld"
LDFLAGS="-fuse-ld=lld -Wl,-O2 -Wl,--sort-common -Wl,--as-needed -Wl,-z,pack-relative-relocs"
LEX="flex"
MAKEOPTS="-j8"
NM="llvm-nm"
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"
RUSTFLAGS=" -C target-cpu=native"
SHELL="/bin/bash"
USE="X a52 aac acl acpi activities alsa amd64 bluetooth branding bzip2 cairo cdda cdr cet crypt cups dbus declarative dri dts dvd dvdr elogind encode eselect-ldso exif flac gdbm gif gpm gtk gui iconv icu ipv6 jpeg kde kf6compat kwallet lcms libnotify libtirpc mad mng mp3 mp4 mpeg multilib ncurses networkmanager nls ogg opengl openmp pam pango pcre pdf pipewire plasma png policykit ppds pulseaudio qml qt5 qt6 readline screencast sdl seccomp semantic-desktop sound spell ssl startup-notification svg test-rust tiff truetype udev udisks unicode upower usb vaapi vorbis vulkan wayland widgets wxwidgets x264 xattr xcb xft xml xv xvid zlib" ABI_X86="64" ADA_TARGET="gcc_13" 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 avx512_bf16 avx512_bitalg avx512_vbmi2 avx512_vnni avx512_vp2intersect avx512_vpopcntdq avx512bw avx512cd avx512dq avx512f avx512ifma avx512vbmi avx512vl f16c fma3 pclmul popcnt rdrand sha sse3 sse4_1 sse4_2 sse4a ssse3 vpclmulqdq" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GUILE_SINGLE_TARGET="3-0" GUILE_TARGETS="3-0" 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="php8-2" POSTGRES_TARGETS="postgres16" PYTHON_SINGLE_TARGET="python3_12" PYTHON_TARGETS="python3_12" RUBY_TARGETS="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, ARFLAGS, AS, 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, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, READELF, SIZE, STRINGS, STRIP, YACC, YFLAGS