Failed to emerge dev-python/platformdirs-3.5.1 Reproducible: Always Steps to Reproduce: 1. Try to emerge =dev-python/platformdirs-3.5.1, either directly or as part of @world update Actual Results: vala ~ # emerge -v1 platformdirs These are the packages that would be merged, in order: Calculating dependencies... done! Dependency resolution took 5.73 s. [ebuild U ] dev-python/platformdirs-3.5.1::gentoo [3.2.0::gentoo] USE="-test" PYTHON_TARGETS="python3_10 python3_11 (-pypy3) (-python3_12)" 0 KiB Total: 1 package (1 upgrade), Size of downloads: 0 KiB >>> Verifying ebuild manifests >>> Emerging (1 of 1) dev-python/platformdirs-3.5.1::gentoo * platformdirs-3.5.1.tar.gz BLAKE2B SHA512 size ;-) ... [ ok ] >>> Unpacking source... >>> Unpacking platformdirs-3.5.1.tar.gz to /var/tmp/portage/dev-python/platformdirs-3.5.1/work >>> Source unpacked in /var/tmp/portage/dev-python/platformdirs-3.5.1/work >>> Preparing source in /var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1 ... * Build system packages: * dev-python/gpep517 : 13 * dev-python/installer : 0.7.0 * dev-python/flit-core : 3.8.0 >>> Source prepared. >>> Configuring source in /var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1 ... >>> Source configured. >>> Compiling source in /var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1 ... * python3_10: running distutils-r1_run_phase distutils-r1_python_compile * ERROR: dev-python/platformdirs-3.5.1::gentoo failed (compile phase): * Unable to obtain build-backend from pyproject.toml * * Call stack: * ebuild.sh, line 136: Called src_compile * environment, line 3443: Called distutils-r1_src_compile * environment, line 1554: Called _distutils-r1_run_foreach_impl 'distutils-r1_python_compile' * environment, line 706: Called python_foreach_impl 'distutils-r1_run_phase' 'distutils-r1_python_compile' * environment, line 3143: Called multibuild_foreach_variant '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile' * environment, line 2640: Called _multibuild_run '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile' * environment, line 2638: Called _python_multibuild_wrapper 'distutils-r1_run_phase' 'distutils-r1_python_compile' * environment, line 1038: Called distutils-r1_run_phase 'distutils-r1_python_compile' * environment, line 1536: Called distutils-r1_python_compile * environment, line 1357: Called distutils_pep517_install '/var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1-python3_10/install' * environment, line 1904: Called _distutils-r1_get_backend * environment, line 502: Called die * The specific snippet of code: * die "Unable to obtain build-backend from pyproject.toml"; * * If you need support, post the output of `emerge --info '=dev-python/platformdirs-3.5.1::gentoo'`, * the complete build log and the output of `emerge -pqv '=dev-python/platformdirs-3.5.1::gentoo'`. * The complete build log is located at '/var/log/portage/dev-python:platformdirs-3.5.1:20230531-074830.log'. * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-python/platformdirs-3.5.1/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/dev-python/platformdirs-3.5.1/temp/environment'. * Working directory: '/var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1' * S: '/var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1' >>> Failed to emerge dev-python/platformdirs-3.5.1, Log file: >>> '/var/log/portage/dev-python:platformdirs-3.5.1:20230531-074830.log' * Messages for package dev-python/platformdirs-3.5.1: * Log file: /var/log/portage/dev-python:platformdirs-3.5.1:20230531-074830.log * ERROR: dev-python/platformdirs-3.5.1::gentoo failed (compile phase): * Unable to obtain build-backend from pyproject.toml * * Call stack: * ebuild.sh, line 136: Called src_compile * environment, line 3443: Called distutils-r1_src_compile * environment, line 1554: Called _distutils-r1_run_foreach_impl 'distutils-r1_python_compile' * environment, line 706: Called python_foreach_impl 'distutils-r1_run_phase' 'distutils-r1_python_compile' * environment, line 3143: Called multibuild_foreach_variant '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile' * environment, line 2640: Called _multibuild_run '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile' * environment, line 2638: Called _python_multibuild_wrapper 'distutils-r1_run_phase' 'distutils-r1_python_compile' * environment, line 1038: Called distutils-r1_run_phase 'distutils-r1_python_compile' * environment, line 1536: Called distutils-r1_python_compile * environment, line 1357: Called distutils_pep517_install '/var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1-python3_10/install' * environment, line 1904: Called _distutils-r1_get_backend * environment, line 502: Called die * The specific snippet of code: * die "Unable to obtain build-backend from pyproject.toml"; * * If you need support, post the output of `emerge --info '=dev-python/platformdirs-3.5.1::gentoo'`, * the complete build log and the output of `emerge -pqv '=dev-python/platformdirs-3.5.1::gentoo'`. * The complete build log is located at '/var/log/portage/dev-python:platformdirs-3.5.1:20230531-074830.log'. * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-python/platformdirs-3.5.1/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/dev-python/platformdirs-3.5.1/temp/environment'. * Working directory: '/var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1' * S: '/var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1' Expected Results: Successful emerge vala ~ # emerge --info '=dev-python/platformdirs-3.5.1::gentoo' Portage 3.0.44 (python 3.11.3-final-0, default/linux/x86/17.0/hardened, gcc-12, glibc-2.36-r7, 6.1.19-gentoo i686) ================================================================= System Settings ================================================================= System uname: Linux-6.1.19-gentoo-i686-Intel_Core_i7_9xx_-Nehalem_Class_Core_i7-with-glibc2.36 KiB Mem: 2053892 total, 233004 free KiB Swap: 2097148 total, 1700496 free Timestamp of repository gentoo: Wed, 31 May 2023 00:15:01 +0000 Head commit of repository gentoo: 49f74715b1cda34f8cbf3698f6b1b1394e19a149 sh bash 5.1_p16-r2 ld GNU ld (Gentoo 2.39 p6) 2.39.0 app-misc/pax-utils: 1.3.5::gentoo app-shells/bash: 5.1_p16-r2::gentoo dev-lang/perl: 5.36.0-r2::gentoo dev-lang/python: 3.10.11::gentoo, 3.11.3::gentoo dev-util/cmake: 3.26.3::gentoo dev-util/meson: 1.0.1::gentoo sys-apps/baselayout: 2.13-r1::gentoo sys-apps/openrc: 0.46::gentoo sys-apps/sandbox: 2.29::gentoo sys-devel/autoconf: 2.71-r5::gentoo sys-devel/automake: 1.16.5::gentoo sys-devel/binutils: 2.39-r5::gentoo sys-devel/binutils-config: 5.5::gentoo sys-devel/gcc: 12.2.1_p20230428-r1::gentoo sys-devel/gcc-config: 2.10::gentoo sys-devel/libtool: 2.4.7-r1::gentoo sys-devel/make: 4.4.1-r1::gentoo sys-kernel/linux-headers: 6.1::gentoo (virtual/os-headers) sys-libs/glibc: 2.36-r7::gentoo Repositories: gentoo location: /usr/gentoo/portage sync-type: rsync sync-uri: rsync://rsync.europe.gentoo.org/gentoo-portage priority: -1000 volatile: True sync-rsync-verify-metamanifest: yes sync-rsync-verify-max-age: 24 sync-rsync-extra-opts: sync-rsync-verify-jobs: 1 ACCEPT_KEYWORDS="x86" ACCEPT_LICENSE="@FREE" CBUILD="i686-pc-linux-gnu" CFLAGS="-march=core2 -mtune=pentium -O2 -pipe" CHOST="i686-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-php8.1/ext-active/ /etc/php/cgi-php8.1/ext-active/ /etc/php/cli-php8.1/ext-active/ /etc/php/fpm-php8.1/ext-active/ /etc/php/phpdbg-php8.1/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-march=core2 -mtune=pentium -O2 -pipe" DISTDIR="/usr/gentoo/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 -march=i686 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -march=i686 -pipe" GENTOO_MIRRORS="http://gentoo.wheel.sk/ http://tux.rainside.sk/gentoo/ http://gd.tuwien.ac.at/opsys/linux/gentoo/" LC_ALL="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LEX="flex" MAKEOPTS="-j2" PKGDIR="/usr/gentoo/packages" 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" SHELL="/bin/bash" USE="acpi bash-completion bzip2 cli crypt curl dri fortran gdbm gmp gnutls hardened icecastflac iconv idn imap ipv6 libtirpc logrotate lvm mp3 ncurses nntp nptl nptlonly ntp oggvorbis open_perms openmp openssl pam pcre peer_perms perl pic pie python readline seccomp sieve smp split-usr ssl sslog ssp test-rust type1 ubac unconfined unicode usb vim-syntax x86 xattr xtpax zlib" ABI_X86="32" 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 sse3 ssse3" CURL_SSL="gnutls" 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" INPUT_DEVICES="libinput" KERNEL="linux" L10N="en sk" 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="php7-4 php8-0" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11 python3_10" RUBY_TARGETS="ruby30 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: 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, LANG, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS
Created attachment 862956 [details] Portage build log Adding build log.
Could you run: cd /var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1 cat pyproject.toml gpep517 get-backend ?
vala ~ # cd /var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1 vala /var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1 # cat pyproject.toml [build-system] requires = ["flit_core >=3.2,<4"] build-backend = "flit_core.buildapi" [project] name = "platformdirs" version = "3.5.1" description = 'A small Python package for determining appropriate platform-specific dirs, e.g. a "user data dir".' vala /var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1 # gpep517 get-backend Segmentation fault
vala /var/tmp/portage/dev-python/platformdirs-3.5.1/work/platformdirs-3.5.1 # gpep517 get-backend Segmentation fault That's not good. Could you build glibc and python with debugging symbols, and then run: gdb --args /usr/bin/python3.11 /usr/bin/gpep517 get-backend then 'r', then 'bt', and share the output? Thanks.
If you have multiple Python versions installed, you could also test: pythonX.Y -m gpep517 get-backend (substituting X.Y appropriately) to see if all of them are affected or only a subset.
Ping
I'm sorry, I've had a rather busy week. Anyway, I rebuilt python with debug symbols, but glibc build failed on a python script error: make[2]: *** [../Makerules:251: /var/tmp/portage/sys-libs/glibc-2.36-r7/work/build-x86-i686-pc-linux-gnu-nptl/nptl/nptl_lock_constants.py] Error 139 make[2]: Leaving directory '/var/tmp/portage/sys-libs/glibc-2.36-r7/work/glibc-2.36/nptl' make[1]: *** [Makefile:485: nptl/others] Error 2 make[1]: Leaving directory '/var/tmp/portage/sys-libs/glibc-2.36-r7/work/glibc-2.36' make: *** [Makefile:9: all] Error 2 make: Leaving directory '/var/tmp/portage/sys-libs/glibc-2.36-r7/work/build-x86-i686-pc-linux-gnu-nptl' Now, after a reboot, most non-trivial python scripts segfault as well, including things like emerge or quickpkg. Frankly, I think I'll just give up and replace this with a Debian VM, as in past few years, every python upgrade has caused some sort of problem, and for me this is the last straw. Feel free to close this bug.
That sounds a lot like a hardware issue then. That's abnormal (and indeed I've never seen it before). But I understand you're frustrated and I can't cure that. Please let us know if you want to resume debugging.