| Summary: | sys-devel/gcc-4.4.5 - work/build/x86_64-pc-linux-gnu/32/libstdc++-v3/include/bits/fstream.tcc:749: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2292 | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Herbert Kruitbosch <herbert> |
| Component: | New packages | Assignee: | Gentoo Toolchain Maintainers <toolchain> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | normal | CC: | drserge, rei4dan |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | AMD64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Attachments: | Compressed build log | ||
I am not able to reproduce this bug anymore, my 'emerge --info' seems the same. I have this problem when gcc 4.4.5 failed to rebuild itself, so I switched to 4.5, but it still couldn't build 4.4.5 an now 4.4.6. It is a fresh Gentoo install, was amd64, now it is ~amd64. # emerge --info Portage 2.1.10.10 (default/linux/amd64/10.0/desktop/gnome, gcc-4.5.3, glibc-2.13-r4, 3.0.1-gentoo x86_64) ================================================================= System uname: Linux-3.0.1-gentoo-x86_64-Intel-R-_Core-TM-_i7-2630QM_CPU_@_2.00GHz-with-gentoo-2.0.3 Timestamp of tree: Tue, 09 Aug 2011 15:45:01 +0000 app-shells/bash: 4.2_p10 dev-java/java-config: 2.1.11-r3 dev-lang/python: 2.7.2-r2, 3.1.4-r2, 3.2-r2 dev-util/cmake: 2.8.5-r2 dev-util/pkgconfig: 0.26 sys-apps/baselayout: 2.0.3 sys-apps/openrc: 0.8.3-r1 sys-apps/sandbox: 2.5 sys-devel/autoconf: 2.13, 2.68 sys-devel/automake: 1.10.3, 1.11.1-r1 sys-devel/binutils: 2.21.1 sys-devel/gcc: 4.4.5, 4.5.3 sys-devel/gcc-config: 1.4.1-r1 sys-devel/libtool: 2.4-r1 sys-devel/make: 3.82-r1 sys-kernel/linux-headers: 2.6.38 (virtual/os-headers) sys-libs/glibc: 2.13-r4 Repositories: gentoo location: /usr/portage sync: rsync://rsync.europe.gentoo.org/gentoo-portage priority: -1000 x11 location: /var/lib/layman/x11 masters: gentoo priority: 0 science location: /var/lib/layman/science masters: gentoo priority: 1 ABI="amd64" ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA" ACCEPT_PROPERTIES="*" 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" AMBERHOME="/usr/share/ambertools" ANT_HOME="/usr/share/ant" 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" ARCH="amd64" ASFLAGS_x86="--32" AUTOCLEAN="yes" CALLIGRA_FEATURES="braindump flow karbon kexi kpresenter krita tables words" CAMERAS="ptp2" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CFLAGS_x86="-m32" CHOST="x86_64-pc-linux-gnu" CHOST_amd64="x86_64-pc-linux-gnu" CHOST_x86="i686-pc-linux-gnu" CLEAN_DELAY="5" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" COLLISION_IGNORE="/lib/modules" COLORTERM="gnome-terminal" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /var/lib/hsqldb" 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/splash /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=native -O2 -pipe" DBUS_SESSION_BUS_ADDRESS="unix:abstract=/tmp/dbus-CEWqNqZjJX,guid=7d549f6a3af36e2eb9ed4c4e00000022" DEFAULT_ABI="amd64" DESKTOP_SESSION="gnome" DISPLAY=":0.0" DISTDIR="/usr/portage/distfiles" ECHANGELOG_USER="Reinis Danne <rei4dan@gmail.com>" EDITOR="vim" ELIBC="glibc" EMERGE_DEFAULT_OPTS="-av --quiet-build --keep-going --complete-graph --with-bdeps=y" EMERGE_WARNING_DELAY="10" EPREFIX="" EROOT="/" FCFLAGS="" FEATURES="assume-digests binpkg-logs compress-build-logs distlocks ebuild-locks fixlafiles fixpackages news parallel-fetch parallel-install protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FETCHCOMMAND="/usr/bin/wget -t 3 -T 60 --passive-ftp -O "${DISTDIR}/${FILE}" "${URI}"" FETCHCOMMAND_RSYNC="rsync -avP "${URI}" "${DISTDIR}/${FILE}"" FETCHCOMMAND_SFTP="bash -c "x=\${2#sftp://} ; host=\${x%%/*} ; port=\${host##*:} ; host=\${host%:*} ; [[ \${host} = \${port} ]] && port=22 ; exec sftp -P \${port} \"\${host}:/\${x#*/}\" \"\$1\"" sftp "${DISTDIR}/${FILE}" "${URI}"" FETCHCOMMAND_SSH="bash -c "x=\${2#ssh://} ; host=\${x%%/*} ; port=\${host##*:} ; host=\${host%:*} ; [[ \${host} = \${port} ]] && port=22 ; exec rsync --rsh=\"ssh -p\${port}\" -avP \"\${host}:/\${x#*/}\" \"\$1\"" rsync "${DISTDIR}/${FILE}" "${URI}"" FFLAGS="" FLTK_DOCDIR="/usr/share/doc/fltk-1.3.0/html" FOO2ZJS_DEVICES="hp1018" GCC_SPECS="" GDFONTPATH="/usr/share/fonts/ttf-bitstream-vera" GDK_USE_XFT="1" GDMSESSION="gnome" GDM_LANG="lv_LV.UTF-8" GDM_XSERVER_LOCATION="local" GENTOO_MIRRORS="http://gentoo.tups.lv/source/ " GMXBIN="/usr/bin" GMXDATA="/usr/share/gromacs" GMXLDLIB="/usr/lib64" GMXMAN="/usr/share/man" GNOME_DESKTOP_SESSION_ID="this-is-deprecated" GNOME_KEYRING_CONTROL="/tmp/keyring-TatePk" GNOME_KEYRING_PID="17209" GPG_AGENT_INFO="/tmp/keyring-TatePk/gpg:0:1" 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" GSETTINGS_BACKEND="gconf" GUILE_LOAD_PATH="/usr/share/guile/1.8" HOME="/root" INFOPATH="/usr/share/info:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.21.1/info:/usr/share/gcc-data/x86_64-pc-linux-gnu/4.5.3/info:/usr/share/info/emacs-23" INPUT_DEVICES="evdev synaptics" JAVAC="/etc/java-config-2/current-system-vm/bin/javac" JAVACC_HOME="/usr/share/javacc/" JAVA_HOME="/etc/java-config-2/current-system-vm" JDK_HOME="/etc/java-config-2/current-system-vm" KERNEL="linux" LANG="lv_LV.UTF-8" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LDFLAGS_x86="-m elf_i386" LESS="-R -M --shift 5" LESSOPEN="|lesspipe %s" LIBDIR_amd64="lib64" LIBDIR_amd64_fbsd="lib64" LIBDIR_ppc="lib32" LIBDIR_ppc64="lib64" LIBDIR_s390="lib32" LIBDIR_s390x="lib64" LIBDIR_sparc32="lib32" LIBDIR_sparc64="lib64" LIBDIR_x86="lib32" LIBDIR_x86_fbsd="lib32" LINGUAS="lv en" LOGNAME="root" LS_COLORS="rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.pdf=00;32:*.ps=00;32:*.txt=00;32:*.patch=00;32:*.diff=00;32:*.log=00;32:*.tex=00;32:*.doc=00;32:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:" MAKEOPTS="-j9 -s" MANPATH="/etc/java-config-2/current-system-vm/man:/usr/local/share/man:/usr/share/man:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.21.1/man:/usr/share/gcc-data/x86_64-pc-linux-gnu/4.5.3/man:/etc/java-config/system-vm/man/" MULTILIB_ABIS="amd64 x86" MULTILIB_STRICT_DENY="64-bit.*shared object" MULTILIB_STRICT_DIRS="/lib32 /lib /usr/lib32 /usr/lib /usr/kde/*/lib32 /usr/kde/*/lib /usr/qt/*/lib32 /usr/qt/*/lib /usr/X11R6/lib32 /usr/X11R6/lib" MULTILIB_STRICT_EXEMPT="(perl5|gcc|gcc-lib|binutils|eclipse-3|debug|portage|udev)" NETBEANS="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml" OLDPWD="/home/reinis" OPENGL_PROFILE="xorg-x11" ORBIT_SOCKETDIR="/tmp/orbit-reinis" PAGER="/usr/bin/less" PATH="/sbin:/bin:/usr/sbin:/usr/bin" PHP_TARGETS="php5-3" PKGDIR="/usr/portage/packages" PORTAGE_ARCHLIST="ppc sparc64-freebsd ppc-openbsd x86-openbsd ppc64 x86-winnt x86-fbsd ppc-aix alpha arm x86-freebsd s390 amd64 arm-linux x86-macos x64-openbsd ia64-hpux hppa x86-netbsd x86-cygwin amd64-linux ia64-linux x86 sparc-solaris x64-freebsd sparc64-solaris x86-linux x64-macos sparc m68k-mint ia64 mips ppc-macos x86-interix hppa-hpux amd64-fbsd x64-solaris mips-irix m68k sh x86-solaris sparc-fbsd" PORTAGE_BINHOST_CHUNKSIZE="3000" PORTAGE_BIN_PATH="/usr/lib64/portage/bin" PORTAGE_COMPRESS_EXCLUDE_SUFFIXES="css gif htm[l]? jp[e]?g js pdf png" PORTAGE_CONFIGROOT="/" PORTAGE_DEBUG="0" PORTAGE_DEPCACHEDIR="/var/cache/edb/dep" PORTAGE_ELOG_CLASSES="info warn error log qa" PORTAGE_ELOG_MAILFROM="portage@localhost" PORTAGE_ELOG_MAILSUBJECT="[portage] ebuild log for ${PACKAGE} on ${HOST}" PORTAGE_ELOG_MAILURI="root" PORTAGE_ELOG_SYSTEM="save" PORTAGE_FETCH_CHECKSUM_TRY_MIRRORS="5" PORTAGE_FETCH_RESUME_MIN_SIZE="350K" PORTAGE_GID="250" PORTAGE_GPG_SIGNING_COMMAND="gpg --sign --clearsign --yes --default-key "${PORTAGE_GPG_KEY}" --homedir "${PORTAGE_GPG_DIR}" "${FILE}"" PORTAGE_INST_GID="0" PORTAGE_INST_UID="0" PORTAGE_PYM_PATH="/usr/lib64/portage/pym" PORTAGE_QUIET="1" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_RSYNC_RETRIES="-1" PORTAGE_SANDBOX_COMPAT_LEVEL="16" PORTAGE_SYNC_STALE="30" PORTAGE_TMPDIR="/var/tmp" PORTAGE_VERBOSE="1" PORTAGE_WORKDIR_MODE="0700" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/x11 /var/lib/layman/science" PRELINK_PATH_MASK="/usr/lib64/klibc:/usr/lib64/libfreebl3.so:/usr/lib64/libnssdbm3.so:/usr/lib64/libsoftokn3.so" PROFILE_ONLY_VARIABLES="ARCH ELIBC KERNEL USERLAND" PWD="/root" PYMOL_DATA="/usr/share/pymol/data" PYMOL_PATH="//usr/lib64/python2.7/site-packages/pymol" PYMOL_SCRIPTS="/usr/share/pymol/scripts" PYTHONDONTWRITEBYTECODE="1" PYTHONPATH="/usr/lib64/paraview-3.6" RESUMECOMMAND="/usr/bin/wget -c -t 3 -T 60 --passive-ftp -O "${DISTDIR}/${FILE}" "${URI}"" RESUMECOMMAND_RSYNC="rsync -avP "${URI}" "${DISTDIR}/${FILE}"" RESUMECOMMAND_SSH="bash -c "x=\${2#ssh://} ; host=\${x%%/*} ; port=\${host##*:} ; host=\${host%:*} ; [[ \${host} = \${port} ]] && port=22 ; exec rsync --rsh=\"ssh -p\${port}\" -avP \"\${host}:/\${x#*/}\" \"\$1\"" rsync "${DISTDIR}/${FILE}" "${URI}"" ROOT="/" ROOTPATH="/opt/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/4.5.3" RPMDIR="/usr/portage/rpm" RUBYOPT="-rauto_gem" RUBY_TARGETS="ruby18" SANE_CONFIG_DIR="/etc/sane.d" SBCL_HOME="/usr/lib64/sbcl" SBCL_SOURCE_ROOT="/usr/lib64/sbcl/src" SCHEME_LIBRARY_PATH="/usr/share/slib/" SESSION_MANAGER="local/RD-OC:@/tmp/.ICE-unix/17218,unix/RD-OC:/tmp/.ICE-unix/17218" SHELL="/bin/bash" SHLVL="2" SSH_AGENT_PID="17237" SSH_AUTH_SOCK="/tmp/keyring-TatePk/ssh" STAGE1_USE="multilib nptl nptlonly unicode" SYMLINK_LIB="yes" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" TERM="xterm" USB_DEVFS_PATH="/dev/bus/usb" USE="X a52 aac acl acpi alsa amd64 avx bash-completion berkdb bluetooth branding bzip2 cairo cdda cdio cdr cjk cleartype cli consolekit cracklib crypt cups cxx dbus dirac djvu dri dts dvd dvdr eds emboss encode evo exif fam ffmpeg fftw firefox flac fontconfig fortran gdbm gdu gif gnome gnome-keyring gphoto2 gpm gsm gstreamer gtk iconv idn ipv6 jpeg kate lcms ldap libcaca libnotify live mad matroska mmx mng modules mp3 mp4 mpeg mtp mudflap multilib musepack nautilus ncurses networkmanager nls nptl nptlonly ogg openexr opengl openmp pam pango pcre pdf perl png policykit ppds pppd pulseaudio python qt3support qt4 raw readline schroedinger sdl session smp speex spell sse sse2 sse4_1 ssl ssse3 startup-notification svg sysfs system-sqlite tcpd theora tiff truetype udev unicode usb v4l v4l2 vaapi vorbis wmf x264 xcb xetex xml xmp xorg xpm xulrunner xv xvid xvmc 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" CALLIGRA_FEATURES="braindump flow karbon kexi kpresenter krita tables words" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" FOO2ZJS_DEVICES="hp1018" 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 synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="lv en" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="fbdev nvidia i965 intel vesa" 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" USER="root" USERLAND="GNU" USERNAME="reinis" USE_EXPAND="ALSA_CARDS ALSA_PCM_PLUGINS APACHE2_MODULES APACHE2_MPMS CALLIGRA_FEATURES CAMERAS COLLECTD_PLUGINS CROSSCOMPILE_OPTS DRACUT_MODULES DVB_CARDS ELIBC FCDSL_CARDS FOO2ZJS_DEVICES FRITZCAPI_CARDS GPSD_PROTOCOLS INPUT_DEVICES KERNEL LCD_DEVICES LINGUAS LIRC_DEVICES MISDN_CARDS NETBEANS_MODULES NGINX_MODULES_HTTP NGINX_MODULES_MAIL OFED_DRIVERS PHP_TARGETS QEMU_SOFTMMU_TARGETS QEMU_USER_TARGETS RUBY_TARGETS SANE_BACKENDS USERLAND VIDEO_CARDS XFCE_PLUGINS XTABLES_ADDONS" USE_EXPAND_HIDDEN="CROSSCOMPILE_OPTS ELIBC KERNEL USERLAND" USE_ORDER="env:pkg:conf:defaults:pkginternal:repo:env.d" VIDEO_CARDS="fbdev nvidia i965 intel vesa" VMD_PLUGIN_PATH="/usr/lib64/vmd/plugins/*/molfile/" VTKHOME="/usr" VTK_DATA_ROOT="/usr/share/vtk/data" VTK_DIR="/usr/lib64/vtk-5.6" WINDOWID="56623108" WINDOWPATH="7" XAUTHORITY="/root/.xauthukAcoP" XDG_CONFIG_DIRS="/etc/xdg" XDG_DATA_DIRS="/usr/local/share:/usr/share:/usr/share/gdm" XDG_MENU_PREFIX="gnome-" XDG_SESSION_COOKIE="23d7867ed61941e3d3f9e1f70000000d-1313008030.181617-930902774" 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" _="/usr/bin/emerge" # emerge -pqv =sys-devel/gcc-4.4.6 [ebuild U ] sys-devel/gcc-4.4.6 [4.4.5] USE="fortran gtk* mudflap (multilib) nls nptl openmp (-altivec) -bootstrap -build -doc (-fixed-point) -gcj -graphite (-hardened) (-libffi) -multislot -nocxx -nopie -nossp -objc -objc++ -objc-gc -test -vanilla" Created attachment 282851 [details]
Compressed build log
In my case the problem was in CFLAGS, had to add -mtune=generic for the -march=native to produce the same result as with gcc 4.5. *** This bug has been marked as a duplicate of bug 357287 *** *** Bug 379023 has been marked as a duplicate of this bug. *** |
emerge fails to compile gcc I am running this in a chrooted environment, from the gentoo-live DVD (normally I would use minimal) I think the gcc already installed is from a stage-3 tarball. Reproducible: Always Steps to Reproduce: 1. emerge -uDNav gcc or: emerge -uDNav world (in my case) 2. 3. Actual Results: the compiling failed on an error message: C -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -I. -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/. -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/../include -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/../libcpp/include -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/../libdecnumber -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/../libdecnumber/bid -I../libdecnumber /var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/bitmap.c -o bitmap.o /var/tmp/portage/sys-devel/gcc-4.4.5/work/build/./prev-gcc/xgcc -B/var/tmp/portage/sys-devel/gcc-4.4.5/work/build/./prev-gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -c -O2 -pipe -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -I. -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/. -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/../include -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/../libcpp/include -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/../libdecnumber -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/../libdecnumber/bid -I../libdecnumber /var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/bt-load.c -o bt-load.o /var/tmp/portage/sys-devel/gcc-4.4.5/work/build/./prev-gcc/xgcc -B/var/tmp/portage/sys-devel/gcc-4.4.5/work/build/./prev-gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -c -O2 -pipe -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -I. -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/. -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/../include -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/../libcpp/include -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/../libdecnumber -I/var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/../libdecnumber/bid -I../libdecnumber /var/tmp/portage/sys-devel/gcc-4.4.5/work/gcc-4.4.5/gcc/builtins.c -o builtins.o {standard input}: Assembler messages: {standard input}:45920: Warning: end of file not at end of a line; newline inserted {standard input}:46603: Error: missing or invalid immediate expression `' {standard input}:46603: Error: open CFI at the end of file; missing .cfi_endproc directive Expected Results: a successfully compiled gcc :) Gentoo-11 / # emerge --info Portage 2.1.10.3 (default/linux/amd64/10.0/desktop/gnome, gcc-4.4.5, glibc-2.12.2-r0, 3.0.0-gentoo-r1 x86_64) ================================================================= System uname: Linux-3.0.0-gentoo-r1-x86_64-Intel-R-_Pentium-R-_Dual_CPU_T2330_@_1.60GHz-with-gentoo-2.0.3 Timestamp of tree: Mon, 08 Aug 2011 18:15:01 +0000 app-shells/bash: 4.1_p9 dev-lang/python: 2.7.1-r1, 3.1.3-r1 dev-util/cmake: 2.8.4-r1 dev-util/pkgconfig: 0.26 sys-apps/baselayout: 2.0.3 sys-apps/openrc: 0.8.3-r1 sys-apps/sandbox: 2.4 sys-devel/autoconf: 2.68 sys-devel/automake: 1.11.1 sys-devel/binutils: 2.20.1-r1 sys-devel/gcc: 4.4.5 sys-devel/gcc-config: 1.4.1-r1 sys-devel/libtool: 2.4-r1 sys-devel/make: 3.82 sys-kernel/linux-headers: 2.6.36.1 (virtual/os-headers) sys-libs/glibc: 2.12.2 Repositories: gentoo ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="assume-digests binpkg-logs distlocks ebuild-locks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch" FFLAGS="" GENTOO_MIRRORS="ftp://ftp.snt.utwente.nl/pub/os/linux/gentoo http://ftp.snt.utwente.nl/pub/os/linux/gentoo rsync://ftp.snt.utwente.nl/gentoo" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j3" 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" PORTDIR_OVERLAY="" SYNC="rsync://rsync2.nl.gentoo.org/gentoo-portage" USE="X a52 aac acl acpi alsa amd64 berkdb bluetooth branding bzip2 cairo cdda 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 ipv6 jpeg lcms ldap libnotify mad mmx mng modules mp3 mp4 mpeg mudflap multilib nautilus ncurses nls nptl nptlonly ogg opengl openmp pam pango pcre pdf perl png policykit ppds pppd python qt3support readline sdl session spell sse sse2 ssl startup-notification svg sysfs tcpd tiff truetype udev unicode usb vorbis x264 xcb 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" CALLIGRA_FEATURES="braindump flow karbon kexi kpresenter krita tables words" 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="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga neomagic nouveau nv r128 radeon savage sis tdfx trident vesa via vmware 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, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LINGUAS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS Gentoo-11 / #