The C compiler check fails for dev-lang/python-exec-2.4.6-r2 and the build fails. Here is the log: * Package: dev-lang/python-exec-2.4.6-r2 * Repository: gentoo * Maintainer: python@gentoo.org * Upstream: mgorny@gentoo.org https://github.com/mgorny/python-exec/issues/ * USE: arm64 elibc_glibc kernel_linux python_targets_python2_7 python_targets_python3_7 python_targets_python3_8 python_targets_python3_9 userland_GNU * FEATURES: distcc network-sandbox preserve-libs sandbox userpriv usersandbox >>> Unpacking source... >>> Unpacking python-exec-2.4.6.tar.bz2 to /var/tmp/portage/dev-lang/python-exec-2.4.6-r2/work >>> Source unpacked in /var/tmp/portage/dev-lang/python-exec-2.4.6-r2/work >>> Preparing source in /var/tmp/portage/dev-lang/python-exec-2.4.6-r2/work/python-exec-2.4.6 ... >>> Source prepared. >>> Configuring source in /var/tmp/portage/dev-lang/python-exec-2.4.6-r2/work/python-exec-2.4.6 ... ./configure --prefix=/usr --build=aarch64-unknown-linux-gnu --host=aarch64-unknown-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --docdir=/usr/share/doc/python-exec-2.4.6-r2 --htmldir=/usr/share/doc/python-exec-2.4.6-r2/html --libdir=/usr/lib64 --with-fallback-path=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin --with-python-impls=python2.7 python3.7 python3.8 python3.9 configure: loading site script /usr/share/config.site checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking whether make supports nested variables... (cached) yes checking for aarch64-unknown-linux-gnu-gcc... aarch64-unknown-linux-gnu-gcc checking whether the C compiler works... no configure: error: in `/var/tmp/portage/dev-lang/python-exec-2.4.6-r2/work/python-exec-2.4.6': configure: error: C compiler cannot create executables See `config.log' for more details !!! Please attach the following file when seeking support: !!! /var/tmp/portage/dev-lang/python-exec-2.4.6-r2/work/python-exec-2.4.6/config.log * ERROR: dev-lang/python-exec-2.4.6-r2::gentoo failed (configure phase): * econf failed * * Call stack: * ebuild.sh, line 125: Called src_configure * environment, line 2005: Called econf '--with-fallback-path=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin' '--with-python-impls=python2.7 python3.7 python3.8 python3.9' * phase-helpers.sh, line 680: Called __helpers_die 'econf failed' * isolated-functions.sh, line 112: Called die * The specific snippet of code: * die "$@" * * If you need support, post the output of `emerge --info '=dev-lang/python-exec-2.4.6-r2::gentoo'`, * the complete build log and the output of `emerge -pqv '=dev-lang/python-exec-2.4.6-r2::gentoo'`. * The complete build log is located at '/var/tmp/portage/dev-lang/python-exec-2.4.6-r2/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/dev-lang/python-exec-2.4.6-r2/temp/environment'. * Working directory: '/var/tmp/portage/dev-lang/python-exec-2.4.6-r2/work/python-exec-2.4.6' * S: '/var/tmp/portage/dev-lang/python-exec-2.4.6-r2/work/python-exec-2.4.6' emerge --info output: Portage 3.0.9 (python 3.8.6-final-0, default/linux/arm64/17.0, gcc-10.2.0, glibc-2.32-r5, 5.10.9-v8+ aarch64) ================================================================= System uname: Linux-5.10.9-v8+-aarch64-with-glibc2.17 KiB Mem: 3890580 total, 2803988 free KiB Swap: 2047996 total, 2047996 free Timestamp of repository gentoo: Mon, 25 Jan 2021 09:30:01 +0000 Head commit of repository gentoo: e768019964b193f44ac679db30fa25de224c6d50 sh bash 5.0_p18 ld GNU ld (Gentoo 2.34 p6) 2.34.0 distcc 3.3.3 aarch64-unknown-linux-gnu [enabled] app-shells/bash: 5.0_p18::gentoo dev-java/java-config: 2.3.1::gentoo dev-lang/perl: 5.30.3::gentoo dev-lang/python: 2.7.18-r4::gentoo, 3.6.12::gentoo, 3.7.9::gentoo, 3.8.6::gentoo, 3.9.0::gentoo dev-util/cmake: 3.17.4-r1::gentoo sys-apps/baselayout: 2.7::gentoo sys-apps/openrc: 0.42.1::gentoo sys-apps/sandbox: 2.20::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r5::gentoo sys-devel/automake: 1.11.6-r3::gentoo, 1.16.2-r1::gentoo sys-devel/binutils: 2.34-r2::gentoo sys-devel/gcc: 9.3.0::gentoo, 10.2.0-r3::gentoo sys-devel/gcc-config: 2.3.2-r1::gentoo sys-devel/libtool: 2.4.6-r6::gentoo sys-devel/make: 4.2.1-r4::gentoo sys-kernel/linux-headers: 5.4-r1::gentoo (virtual/os-headers) sys-libs/glibc: 2.32-r5::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 sync-rsync-extra-opts: --exclude-from=/etc/portage/package_excludes sync-rsync-verify-metamanifest: yes sync-rsync-verify-jobs: 1 sync-rsync-verify-max-age: 24 nikolay_local location: /usr/local/portage masters: gentoo ACCEPT_KEYWORDS="arm64" ACCEPT_LICENSE="@FREE" CBUILD="aarch64-unknown-linux-gnu" CFLAGS="-O2 -pipe -mlittle-endian -mabi=lp64 -mfpu=neon-fp-armv8 -march=armv8-a+crc -mtune=cortex-a72" CHOST="aarch64-unknown-linux-gnu" CONFIG_PROTECT="/etc /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 -mlittle-endian -mabi=lp64 -mfpu=neon-fp-armv8 -march=armv8-a+crc -mtune=cortex-a72" DISTDIR="/usr/portage/distfiles" 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="-O2 -pipe -mlittle-endian -mabi=lp64 -mfpu=neon-fp-armv8 -march=armv8-a+crc -mtune=cortex-a72" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs config-protect-if-modified distcc distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news nodoc noinfo noman parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe -mlittle-endian -mabi=lp64 -mfpu=neon-fp-armv8 -march=armv8-a+crc -mtune=cortex-a72" GENTOO_MIRRORS="https://mirror.leaseweb.com/gentoo/ http://ftp.snt.utwente.nl/pub/os/linux/gentoo/" INSTALL_MASK="/usr/share/locale -/usr/share/locale/en" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j15 -l6" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="--exclude-from=/etc/portage/package_excludes" 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="acl arm64 berkdb bzip2 cli crypt cups dri elogind gdbm gles gles2 gles3 iconv libglvnd libnotify libtirpc ncurses nls nptl openmp pam pcre readline seccomp split-usr ssl tcpd unicode 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="libinput" KERNEL="linux" L10N="en" 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="php7-3 php7-4" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_8" PYTHON_TARGETS="python2_7 python3_8" QEMU_SOFTMMU_TARGETS="arm aarch64" QEMU_USER_TARGETS="arm aarch64" RUBY_TARGETS="ruby26" USERLAND="GNU" VIDEO_CARDS="vc4 v3d v3dv" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, LC_ALL, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS Reproducible: Always Steps to Reproduce: 1. Try to compile the package using distcc feature on aarch64 2. Observe the failure Actual Results: Fails to compile Expected Results: Compiles
https://gcc.gnu.org/onlinedocs/gcc/AArch64-Options.html#AArch64-Options indicates -mfpu does not exist for aarch64.