If a glibc binpkg is built with a specific compiler set (i.e. via `CC=gcc-10.3.0` in make.conf or package.env), it checks for the existence of that exact same compiler as a pre-merge check before installing the binpkg. This fails if the destination machine has an older copy of gcc installed. Nor can the new compiler be successfully installed and used, as it requires the newer version of glibc. It is possible to work around this issue by either manually copying the updated glibc over, and then installing the new gcc, or symlinking gcc to the new name (ln -s `which gcc` /usr/bin/gcc-10.2.0), upgrading glibc, and then removing the symbolic link. Reproducible: Always Steps to Reproduce: 1. Start with a fresh Stage 3 2. Upgrade GCC to a new slot 3. Upgrade glibc, manually specify to use the new slot, creating a binpkg 4. Rebuild gcc, creating a binpkg 5. Start with a fresh Stage 3 6. Use the binpkgs from steps 3 and 4 to try to install the new gcc and new glibc Actual Results: glibc's binpkg fails to emerge during the pre-merge checks Expected Results: glibc successfully installs, even without *any* gcc installed on the system. Portage 3.0.14 (python 3.8.7-final-0, default/linux/arm64/17.0/desktop, gcc-10.2.0, glibc-2.33, 5.10.11-v8-pi4 aarch64) ================================================================= System uname: Linux-5.10.11-v8-pi4-aarch64-with-glibc2.17 KiB Mem: 7999504 total, 6108028 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Wed, 28 Apr 2021 22:05:25 +0000 Head commit of repository gentoo: f53be46d0668de0591cc95fabf4c50916741a1e3 Head commit of repository genpi-tools: 87136c156320c6e0b359f465d55ab7b6b584b995 Head commit of repository genpi64: fbab18fd7f0ad916b5c9901aa73e3fbdec1322b2 sh bash 5.1_p4 ld GNU ld (Gentoo 2.35.2 p1) 2.35.2 distcc 3.3.3 aarch64-unknown-linux-gnu [disabled] app-shells/bash: 5.1_p4::gentoo dev-lang/perl: 5.32.1::gentoo dev-lang/python: 3.8.7-r1::gentoo, 3.9.1-r1::gentoo dev-lang/rust-bin: 1.50.0::gentoo dev-util/cmake: 3.19.4::gentoo sys-apps/baselayout: 2.7-r1::gentoo sys-apps/openrc: 0.42.1-r3::genpi64 sys-apps/sandbox: 2.20::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r5::gentoo sys-devel/automake: 1.16.3-r1::gentoo sys-devel/binutils: 2.35.2::gentoo sys-devel/gcc: 10.2.0-r5::gentoo sys-devel/gcc-config: 2.3.3::gentoo sys-devel/libtool: 2.4.6-r6::gentoo sys-devel/make: 4.3::gentoo sys-kernel/linux-headers: 5.10::gentoo (virtual/os-headers) sys-libs/glibc: 2.33::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: git sync-uri: https://github.com/gentoo-mirror/gentoo priority: -1000 sync-git-verify-commit-signature: true genpi-tools location: /var/db/repos/sakaki-tools sync-type: git sync-uri: https://github.com/GenPi64/sakaki-tools.git masters: gentoo priority: 50 genpi64 location: /var/db/repos/genpi64 sync-type: git sync-uri: https://github.com/GenPi64/genpi64-overlay.git masters: gentoo priority: 100 sync-git-clone-extra-opts: --single-branch --branch master Binary Repositories: genpi64-binhost priority: 9999 sync-uri: https://packages.genpi64.com genpi64-european-binhost priority: 9998 sync-uri: https://fi.packages.genpi64.com ACCEPT_KEYWORDS="arm64 ~arm64" ACCEPT_LICENSE="@FREE CC-Sampling-Plus-1.0 Broadcom linux-fw-redistributable no-source-code bluez-firmware rpi-eeprom raspberrypi-videocore-bin" CBUILD="aarch64-unknown-linux-gnu" CFLAGS="-mtune=cortex-a72 -march=armv8-a+crc -O2 -pipe" CHOST="aarch64-unknown-linux-gnu" CONFIG_PROTECT="/boot/cmdline.txt /boot/config.txt /boot/startup.sh /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" CXXFLAGS="-mtune=cortex-a72 -march=armv8-a+crc -O2 -pipe" DISTDIR="/var/cache/distfiles" EMERGE_DEFAULT_OPTS="--buildpkg --usepkgonly" ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY 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" FCFLAGS="-mtune=cortex-a72 -march=armv8-a+crc -O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg config-protect-if-modified distlocks ebuild-locks fixlafiles getbinpkg ipc-sandbox merge-sync multilib-strict news parallel-fetch parallel-install preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch usersync xattr" FFLAGS="-mtune=cortex-a72 -march=armv8-a+crc -O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j16 -l16" 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" USE="X a52 aac acl acpi alsa arm64 berkdb bindist bluetooth branding bzip2 cairo cdda cdr cli crypt cups dbus dri dts dvdr elogind emboss encode exif flac fortran gdbm gif gpm gtk3 gui iconv icu ipv6 jpeg lcms libglvnd libnotify libtirpc mad mng mp3 mp4 mpeg ncurses nls nptl ogg opengl openmp pam pango pcre pdf png policykit ppds qt5 readline sdl seccomp spell split-usr ssl startup-notification svg tcpd tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 xattr xcb xml xv xvid zlib" ADA_TARGET="gnat_2018" 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_ARM="edsp thumb thumb2 v4 v5 v6 v7 v8 vfp vfp-d32 vfpv3 vfpv4" 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="evdev" KERNEL="linux" L10N="en en-US" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LLVM_TARGETS="WebAssembly" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-3 php7-4" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_8" PYTHON_TARGETS="python3_8 python3_9" QEMU_SOFTMMU_TARGETS="aarch64 arm i386 x86_64" QEMU_USER_TARGETS="aarch64" RUBY_TARGETS="ruby26" USERLAND="GNU" 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: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RUSTFLAGS
Could you please share the build.log please?
Created attachment 703485 [details] build.log
Created attachment 703488 [details] shell log from first boot to successful glibc emerge If it's of any help, here is the complete shell log which generated that build.log, and then applying the workaround.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=e7b0114164283c266d7a246b824dfe906881b93c commit e7b0114164283c266d7a246b824dfe906881b93c Author: Andreas K. Hüttel <dilfridge@gentoo.org> AuthorDate: 2021-08-06 21:25:52 +0000 Commit: Andreas K. Hüttel <dilfridge@gentoo.org> CommitDate: 2021-08-06 21:26:06 +0000 sys-libs/glibc: Run compiler tests only when compiling Bug: https://bugs.gentoo.org/786570 Package-Manager: Portage-3.0.20, Repoman-3.0.3 Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org> sys-libs/glibc/glibc-2.34.ebuild | 2 +- sys-libs/glibc/glibc-9999.ebuild | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
*** Bug 784794 has been marked as a duplicate of this bug. ***
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5b0d55ca980cf4a2abf574832060bb8b517b6203 commit 5b0d55ca980cf4a2abf574832060bb8b517b6203 Author: Andreas K. Hüttel <dilfridge@gentoo.org> AuthorDate: 2021-08-14 20:16:34 +0000 Commit: Andreas K. Hüttel <dilfridge@gentoo.org> CommitDate: 2021-08-14 20:16:44 +0000 sys-libs/glibc: Run compiler tests only when compiling Closes: https://bugs.gentoo.org/786570 Package-Manager: Portage-3.0.20, Repoman-3.0.3 Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org> sys-libs/glibc/glibc-2.33-r6.ebuild | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
