>>> Compiling source in /var/tmp/portage/dev-lang/gnat-gcc-4.3.6/work/gcc-4.3.6 ... * setting gnat thread model * confgcc= --host=powerpc-unknown-linux-gnu --build=powerpc-unknown-linux-gnu --enable-nls --without-included-gettext --with-system-zlib --disable-checking --disable-werror --disable-libgomp --disable-libmudflap --disable-libssp --disable-libunwind-exceptions --enable-libada --enable-threads=gnat --enable-shared=boehm-gc,ada,libada --disable-multilib --enable-__cxa_atexit --enable-clocale=gnu checking build system type... powerpc-unknown-linux-gnu checking host system type... powerpc-unknown-linux-gnu checking target system type... powerpc-unknown-linux-gnu checking for a BSD-compatible install... /usr/bin/install -c checking whether ln works... yes checking whether ln -s works... yes checking for powerpc-unknown-linux-gnu-gcc... /var/tmp/portage/dev-lang/gnat-gcc-4.3.6/work/usr/bin/gnatgcc checking for C compiler default output file name... configure: error: C compiler cannot create executables See `config.log' for more details. * ERROR: dev-lang/gnat-gcc-4.3.6::gentoo failed (compile phase): * configure failed * * Call stack: * ebuild.sh, line 93: Called src_compile * environment, line 3747: Called gnatbuild_src_compile 'configure' 'make-tools' 'bootstrap' * environment, line 2508: Called die * The specific snippet of code: * CFLAGS="${CFLAGS}" CXXFLAGS="${CXXFLAGS}" "${S}"/configure --prefix=${PREFIX} --bindir=${BINPATH} --includedir=${INCLUDEPATH} --libdir="${LIBPATH}" --libexecdir="${LIBEXECPATH}" --datadir=${DATAPATH} --mandir=${DATAPATH}/man --infodir=${DATAPATH}/info --program-prefix=gnat --enable-languages="c,ada" --with-gcc ${confgcc} || die "configure failed" * * If you need support, post the output of `emerge --info '=dev-lang/gnat-gcc-4.3.6::gentoo'`, * the complete build log and the output of `emerge -pqv '=dev-lang/gnat-gcc-4.3.6::gentoo'`. * The complete build log is located at '/var/log/portage/build/dev-lang/gnat-gcc-4.3.6:20150515-105005.log'. * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-lang/gnat-gcc-4.3.6/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/dev-lang/gnat-gcc-4.3.6/temp/environment'. * Working directory: '/var/tmp/portage/dev-lang/gnat-gcc-4.3.6/work/build' * S: '/var/tmp/portage/dev-lang/gnat-gcc-4.3.6/work/gcc-4.3.6'
Portage 2.2.18 (python 2.7.9-final-0, default/linux/powerpc/ppc32/13.0/desktop/gnome/systemd, gcc-4.8.4, glibc-2.20-r2, 3.12.20-gentoo ppc64) ================================================================= System uname: Linux-3.12.20-gentoo-ppc64-POWER7_-architected-with-gentoo-2.2 KiB Mem: 16514732 total, 2988396 free KiB Swap: 7814548 total, 7735096 free Timestamp of repository gentoo: Fri, 15 May 2015 10:00:01 +0000 sh bash 4.2_p53 ld GNU ld (Gentoo 2.24 p1.4) 2.24 ccache version 3.1.9 [enabled] app-shells/bash: 4.2_p53::gentoo dev-java/java-config: 2.2.0::gentoo dev-lang/perl: 5.20.2::gentoo dev-lang/python: 2.7.9-r1::gentoo, 3.4.1::gentoo dev-util/ccache: 3.1.9-r4::gentoo dev-util/cmake: 2.8.12.2-r1::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.13.11::gentoo sys-apps/sandbox: 2.6-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.12.6::gentoo, 1.13.4::gentoo, 1.14.1::gentoo sys-devel/binutils: 2.24-r3::gentoo sys-devel/gcc: 4.8.4::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 3.18::gentoo (virtual/os-headers) sys-libs/glibc: 2.20-r2::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 ACCEPT_KEYWORDS="ppc" ACCEPT_LICENSE="*" CBUILD="powerpc-unknown-linux-gnu" CFLAGS="-O2 -mcpu=powerpc -mtune=powerpc -pipe -fno-stack-protector" CHOST="powerpc-unknown-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.5/ext-active/ /etc/php/cgi-php5.5/ext-active/ /etc/php/cli-php5.5/ext-active/ /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" CXXFLAGS="-O2 -mcpu=powerpc -mtune=powerpc -pipe -fno-stack-protector" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--quiet-build=n --autounmask-write --keep-going" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs ccache config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms split-log strict test-fail-continue unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j33" PKGDIR="/usr/portage/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" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac acl alsa berkdb bluetooth branding bzip2 cairo cdda cdr cli colord cracklib crypt cups cxx dbus dri dts dvd dvdr eds emboss encode evo exif fam firefox flac fortran gdbm gif glamor gnome gnome-keyring gnome-online-accounts gpm gstreamer gtk iconv introspection ipv6 jpeg lcms ldap libnotify libsecret mad mng modules mp3 mp4 mpeg nautilus ncurses nls nptl ogg opengl openmp pam pango pcre pdf png policykit ppc ppds pulseaudio qt3support qt4 readline sdl session spell ssl startup-notification svg systemd tcpd tiff tracker truetype udev udisks unicode upower usb vorbis wxwidgets x264 xcb xml xv xvid zlib" ABI_PPC="32" ALSA_CARDS="aoa aoa-fabric-layout aoa-onyx aoa-soundbus aoa-soundbus-i2s aoa-tas aoa-toonie powermac usb-audio via82xx" 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="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en en_US" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="fbdev glint mach64 mga nv r128 radeon savage tdfx trident dummy v4l" 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: CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
No complete build log, no arch team CC'd, no config.log...
Created attachment 474686 [details, diff] Fixes C compiler check faiilure in compile stage I have found the same problem and tracked it. In my case problem was related to value of march (mtune or mcpu alternatively) flags which was supported by newer gcc but not for older gnat. It results in C compiler check failure. I guess the same was for the op. My solutions is to check for proepr flags and if wrong flag is discovered, replace march/mtune/mcpu with 'native' value. Appropriate patch for eclass/gnatbuild.eclass is attached. tested successfully with gcnat-gcc-4.3.6 and 4.6.4.
removed
My suggestion would be to add your own env file for your own flags if you want/need to use such an old version. The other options would be the newer gnat-gpl ebuilds or the ada overlay for a "normal" toolchain build of gant-gcc (with USE=ada). The latter is still more or less alpha, but quite useable, while the former I haven't even tested yet. The last version of gnat-gcc using the old eclass is 4.9.x and the overlay is mainly being tested with 6.x/7.x So for now you can either 1) adjust your package.env for the old version here, 2) try gnat-gpl-2016/2017, or 3) try this overlay: https://github.com/sarnold/ada-overlay
Sorry, if you want ppc then you'll need to wait for a new bootstrap for that. But option 1 is still open ;)
