I started getting the following error: checking for uintptr_t... yes checking for int_least32_t... yes checking for int_fast32_t... yes checking for uint64_t... yes checking what to include in gstdint.h... stdint.h (already complete) configure: error: Pthreads are required to build libgomp make[1]: *** [Makefile:12678: configure-target-libgomp] Error 1 make[1]: Leaving directory '/var/tmp/portage/cross-avr/gcc-8.3.0-r1/work/build' make: *** [Makefile:886: all] Error 2 * ERROR: cross-avr/gcc-8.3.0-r1::avr failed (compile phase): * emake failed * ===================== # emerge --info '=cross-avr/gcc-8.3.0-r1::avr' Portage 2.3.76 (python 3.6.9-final-0, default/linux/amd64/17.1/desktop, gcc-8.3.0, glibc-2.29-r2, 4.19.72-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.19.72-gentoo-x86_64-Intel-R-_Core-TM-_i7-2600K_CPU_@_3.40GHz-with-gentoo-2.6 KiB Mem: 16412840 total, 5371248 free KiB Swap: 16777212 total, 16775164 free Timestamp of repository gentoo: Wed, 06 Nov 2019 00:45:01 +0000 Head commit of repository gentoo: d857bd00624d0922c870136f5f5684bc8af6be79 sh bash 4.4_p23-r1 ld GNU ld (Gentoo 2.32 p2) 2.32.0 app-shells/bash: 4.4_p23-r1::gentoo dev-java/java-config: 2.2.0-r4::gentoo dev-lang/perl: 5.28.2-r1::gentoo dev-lang/python: 2.7.16::gentoo, 3.6.9::gentoo dev-util/cmake: 3.14.6::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.6-r1::gentoo sys-apps/openrc: 0.41.2::gentoo sys-apps/sandbox: 2.13::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.11.6-r3::gentoo, 1.16.1-r1::gentoo sys-devel/binutils: 2.32-r1::gentoo sys-devel/gcc: 8.3.0-r1::gentoo sys-devel/gcc-config: 2.0::gentoo sys-devel/libtool: 2.4.6-r3::gentoo sys-devel/make: 4.2.1-r4::gentoo sys-kernel/linux-headers: 4.19::gentoo (virtual/os-headers) sys-libs/glibc: 2.29-r2::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 sync-rsync-verify-max-age: 24 sync-rsync-verify-jobs: 1 sync-rsync-verify-metamanifest: yes sync-rsync-extra-opts: avr location: /usr/local/avr masters: gentoo priority: 0 localrepo location: /usr/local/portage masters: gentoo sattvik location: /var/lib/layman/sattvik sync-type: laymansync sync-uri: https://anongit.gentoo.org/git/user/sattvik.git masters: gentoo priority: 50 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=core2 -O2 -pipe" CHOST="x86_64-pc-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 /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c /etc/vmware-installer" CXXFLAGS="-march=core2 -O2 -pipe" DISTDIR="/usr/portage/distfiles" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN 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" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs candy 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 sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en cs es" MAKEOPTS="-j5" 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 amd64 berkdb branding bzip2 cairo cdda cdr cli consolekit crypt cups cxx dbus dri dts dvd dvdr emacs emboss encode exif fam flac foomaticdb fortran gdbm gif gpm gtk iconv icu imagemagick jpeg latex lcms libnotify libtirpc lock mad mng mp3 mp4 mpeg multilib ncurses nls nptl ogg opengl openmp pam pango pcre pdf pic png policykit ppds pulseaudio qt5 readline sasl sdl seccomp spell split-usr ssl startup-notification svg tcpd thunar tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 xattr xcb xml xscreensaver xv xvid zlib" ABI_X86="64" ADA_TARGET="gnat_2018" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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="aes avx mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" 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 synaptics wacom" KERNEL="linux" L10N="en cs es" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" NETBEANS_MODULES="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-2" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6" RUBY_TARGETS="ruby24 ruby25" USERLAND="GNU" VIDEO_CARDS="nvidia" 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, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS =========================== # emerge -pqv '=cross-avr/gcc-8.3.0-r1::avr' [ebuild R ] cross-avr/gcc-8.3.0-r1 [8.3.0-r1] USE="cxx multilib nls nptl openmp pch ssp (-altivec) -debug -doc (-fixed-point) -fortran -go -graphite -hardened -jit -libssp -mpx -objc -objc++ -objc-gc -pgo -pie -sanitize -systemtap -test -vanilla -vtv" ========================= Reproducible: Always Steps to Reproduce: emerge -uDNav --with-bdeps=y @world
Created attachment 595130 [details] Build logs
> [ebuild R ] cross-avr/gcc-8.3.0-r1 [8.3.0-r1] USE="cxx multilib nls nptl openmp pch ssp (-altivec) -debug -doc (-fixed-point) -fortran -go -graphite -hardened -jit -libssp -mpx -objc -objc++ -objc-gc -pgo -pie -sanitize -systemtap -test -vanilla -vtv" Probably due to USE=openmp. Does gcc build fine if you disable it via package.use?
(In reply to Sergei Trofimovich from comment #2) > > [ebuild R ] cross-avr/gcc-8.3.0-r1 [8.3.0-r1] USE="cxx multilib nls nptl openmp pch ssp (-altivec) -debug -doc (-fixed-point) -fortran -go -graphite -hardened -jit -libssp -mpx -objc -objc++ -objc-gc -pgo -pie -sanitize -systemtap -test -vanilla -vtv" > > Probably due to USE=openmp. Does gcc build fine if you disable it via > package.use? Normally crossdev disables openmp for cross-compilers on it's own. Make sure you have it: $ fgrep gcc /etc/portage/package.use/cross-avr cross-avr/gcc ... -openmp ...
(In reply to Sergei Trofimovich from comment #3) > (In reply to Sergei Trofimovich from comment #2) > > > [ebuild R ] cross-avr/gcc-8.3.0-r1 [8.3.0-r1] USE="cxx multilib nls nptl openmp pch ssp (-altivec) -debug -doc (-fixed-point) -fortran -go -graphite -hardened -jit -libssp -mpx -objc -objc++ -objc-gc -pgo -pie -sanitize -systemtap -test -vanilla -vtv" > > > > Probably due to USE=openmp. Does gcc build fine if you disable it via > > package.use? > > Normally crossdev disables openmp for cross-compilers on it's own. Make sure > you have it: > > $ fgrep gcc /etc/portage/package.use/cross-avr > cross-avr/gcc ... -openmp ... Thank you, this worked. Over the years, I've accumulated the following: # cross-avr cross-avr/binutils -selinux multilib cross-avr/avr-libc -selinux multilib cross-avr/gcc -fortran -go -selinux -boundschecking -d -gtk -libffi -mudflap -objc -objc++ -objc-gc -pie -vtv multilib -sanitize -openmp Not sure it's all still needed but now the -openmp addition became necessary. It may be useful to document this someplace for those who start the AVR development on Gentoo from scratch.
crossdev already generates those entries. When starting from scratch it should not pop up.
