This bug http://bugs.gentoo.org/357287 seems similar, anyway don't see any solution there. I have updated gcc to 4.4.5 on another 64bit system successfully, but this one failed Reproducible: Always Steps to Reproduce: 1.emerge -av1 gcc 2. 3. localhost snich # emerge --info Portage 2.1.9.42 (default/linux/amd64/10.0/desktop/gnome, gcc-4.4.4, glibc-2.11.3-r0, 2.6.38-gentoo x86_64) ================================================================= System uname: Linux-2.6.38-gentoo-x86_64-Intel-R-_Core-TM-_i7-2600K_CPU_@_3.40GHz-with-gentoo-2.0.2 Timestamp of tree: Mon, 28 Mar 2011 13:30:01 +0000 app-shells/bash: 4.1_p9 dev-lang/python: 2.6.6-r1, 2.7.1-r1, 3.1.3-r1 dev-util/cmake: 2.8.4 sys-apps/baselayout: 2.0.2 sys-apps/openrc: 0.8.0 sys-apps/sandbox: 2.4 sys-devel/autoconf: 2.13, 2.65-r1 sys-devel/automake: 1.9.6-r3, 1.10.3, 1.11.1 sys-devel/binutils: 2.20.1-r1 sys-devel/gcc: 4.4.4-r2 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.10 sys-devel/make: 3.81-r2 virtual/os-headers: 2.6.36.1 (sys-kernel/linux-headers) ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -march=native -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -march=native -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="assume-digests binpkg-logs distlocks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch" FFLAGS="" GENTOO_MIRRORS="ftp://mirror.yandex.ru/gentoo-distfiles" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="ru en" MAKEOPTS="-j9" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="64bit X a52 aac acl acpi alsa amd64 avi bluetooth branding bzip2 cairo cdr cli consolekit cracklib crypt cups cxx dbus dri dts dvd dvdr eds emboss encode evo exif fam firefox flac fortran gdbm gdu gif gnome gnome-keyring gpm gstreamer gtk iconv jpeg lcms ldap libnotify mad mikmod mmx mng modules mp3 mp4 mpeg mudflap multilib nautilus ncurses networkmanager nls nptl nptlonly nvidia ogg opengl openmp pam pango pcre pdf perl pmu png policykit ppds pppd python qt3support readline samba sdl session slang smp spell sse sse2 sse3 ssl startup-notification svg sysfs tcpd tiff truetype udev unicode usb userlocales utf8 v4l2 vorbis wifi x264 xcb xcomposite xml xorg xulrunner xv xvid 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 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" 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="ru en" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" SANE_BACKENDS="pixma" 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, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY
Created attachment 267543 [details] kernel config
Created attachment 267545 [details] gcc-4.4.5_build_log
Comment on attachment 267545 [details] gcc-4.4.5_build_log post the full build log, not just a snippet
Created attachment 267583 [details] complete gcc-4.4.5 build log
log is 9mb length. and 1mb maximum allowed- how to post it here ? My archive shows in plain text so no readable.
just set the mime type correctly, or manually download it does it fail in the same place every time you emerge it ?
Created attachment 267687 [details] build log with MAKEOPTS="-j5" I tried to compile with -j5 optimization and result is deferent compared to -j9.
Created attachment 267689 [details] build log with MAKEOPTS="-j9" When i compile with -j9 it dies with same error.
so build it with -j1 and see if it fails at the same spot
Tried -j1, it dies with the first mentioned error e.g. when -j9
I'm having the very same problem (compared the build logs, it's exactly the same error)
this is the same as bug #357287. 4.4 doesn't like -mavx, which is being enabled by -march=native for your Sandy Bridge CPU. You can add -mno-avx to your CFLAGS and see if it works. *** This bug has been marked as a duplicate of bug 357287 ***
Thanks, at last it compiled when -mno-avx defined. Also I tried to compile gcc-4.3.4 but it not recognise this flag. cc1: error: unrecognized command line option "-mno-avx" So i will use -mno-avx switching if i need two gcc versions
