>>> Emerging (1 of 1) sys-devel/clang-9999 >>> Unpacking source... * subversion update start --> * repository: http://llvm.org/svn/llvm-project/llvm/trunk Updating '.': At revision 149863. * working copy: /usr/portage/distfiles/svn-src/llvm/trunk * subversion update start --> * repository: http://llvm.org/svn/llvm-project/cfe/trunk Updating '.': At revision 149863. * working copy: /usr/portage/distfiles/svn-src/clang/trunk >>> Source unpacked in /var/tmp/portage/sys-devel/clang-9999/work >>> Preparing source in /var/tmp/portage/sys-devel/clang-9999/work/llvm ... * Applying clang-3.1-fix_cxx_include_root.patch ... * Failed Patch: clang-3.1-fix_cxx_include_root.patch ! * ( /usr/portage/sys-devel/clang/files/clang-3.1-fix_cxx_include_root.patch ) Reproducible: Always # emerge --info FEATURES variable contains unknown value(s): Xfail-clean, Xkeepwork, Xsplitdebug Portage 2.2.0_alpha85 (default/linux/amd64/10.0/desktop/kde, gcc-4.6.2, glibc-2.14.1-r2, 3.2.2-gentoo x86_64) ================================================================= System uname: Linux-3.2.2-gentoo-x86_64-Intel-R-_Core-TM-2_Duo_CPU_E8400_@_3.00GHz-with-gentoo-2.1 Timestamp of tree: Mon, 06 Feb 2012 06:30:01 +0000 ccache version 3.1.7 [enabled] app-shells/bash: 4.2_p20 dev-java/java-config: 2.1.11-r3 dev-lang/python: 2.7.2-r3, 3.2.2 dev-util/ccache: 3.1.7 dev-util/cmake: 2.8.6-r4 dev-util/pkgconfig: 0.26 sys-apps/baselayout: 2.1 sys-apps/openrc: 0.9.8.4 sys-apps/sandbox: 2.5 sys-devel/autoconf: 2.13, 2.68 sys-devel/automake: 1.11.2-r1 sys-devel/binutils: 2.22-r1 sys-devel/gcc: 4.4.6-r1, 4.5.3-r2, 4.6.2 sys-devel/gcc-config: 1.5-r2 sys-devel/libtool: 2.4.2 sys-devel/make: 3.82-r3 sys-kernel/linux-headers: 3.2 (virtual/os-headers) sys-libs/glibc: 2.14.1-r2 Repositories: gentoo Installed sets: ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA AdobeFlash-10.1 PUEL Q3AEULA skype-eula dlj-1.1" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -march=native -pipe -fpeel-loops -frename-registers -fpredictive-commoning -fweb -ftree-vectorize -floop-interchange -ftree-loop-distribution -fivopts -floop-block -floop-strip-mine -fira-loop-pressure -floop-interchange -ftree-loop-linear -fipa-sra -s" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/openvpn/easy-rsa" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -march=native -pipe -fpeel-loops -frename-registers -fpredictive-commoning -fweb -ftree-vectorize -floop-interchange -ftree-loop-distribution -fivopts -floop-block -floop-strip-mine -fira-loop-pressure -floop-interchange -ftree-loop-linear -fipa-sra -s" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS=" --quiet-build=n" FEATURES="Xfail-clean Xkeepwork Xsplitdebug assume-digests binpkg-logs ccache collision-protect distlocks ebuild-locks fixlafiles news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="" GENTOO_MIRRORS="http://distfiles.gentoo.org" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="pl en es es_ES" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="-O" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://192.168.138.254/gentoo-portage" USE="64bit X a52 aac acl acpi alsa amd64 apm async bash-completion bfq bittorrent branding bzip2 cairo caps cdda cdr chroot cli consolekit crypt cups cxx dbus declarative dmx dri dvd dvdr emboss encode exif fam firefox ftp gif glibc-omitfp gpm graphite gstreamer iconv idn iproute2 ipv6 ithreads jpeg kde kipi laptop lcms libnotify lightning logrotate mad mmap mmx mmxext mng modules mp3 mp4 mpeg mudflap multilib ncurses network-cron nls nptl nptlonly nsplugin nspluginwrapper objc ogg opengl openmp openssl optimization optimized-qmake pam pango pch pcre pdf phonon plasma png policykit ppds pppd qt3support qt4 readline samba sdl semantic-desktop session sharedmem smp spell sse sse2 sse3 sse4_1 ssl ssse3 startup-notification svg sysfs threads threadsafe tiff tools truetype udev unicode urandom usb vim vim-pager vim-syntax vorbis x264 xattr xcb xcomposite xinerama xml xorg xscreensaver xulrunner xv xvid zip zlib" 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" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="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 cgid dav dbd deflate dir env expires ext_filter filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id usertrack vhost_alias" APACHE2_MPMS="worker" CALLIGRA_FEATURES="kexi words flow plan stage tables krita karbon braindump" 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 ubx" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="pl en es es_ES" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" 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: CPPFLAGS, CTARGET, INSTALL_MASK, LANG, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS
Created attachment 300997 [details] clang-3.1-fix_cxx_include_root.patch.out
Confirmed by mgorny on IRC too. So the updated patch only held less than 2 weeks :/
There definitely was some heavy code rework, but in the end this may provide us with a cleaner way: this single --with-gcc-toolchain option sounds promising!
I hope it brings a little stabilization for live ebuid:)
The new gcc install autodetection seems to work :) I have dropped the patch and the system-cxx-headers system from -9999 ebuild and could generate binaries from C++, with -m32, with plain C without a problem!
Works;) thanks!
