I noticed that when building glibc with 4.7 I get this warning from portage: * QA Notice: This package installs one or more file names containing * characters that are not encoded with the UTF-8 encoding. * * usr/lib/debug/usr/lib64/misc/glibc/getconf/POSIX_V7_LP64_OFF64\ufffd.debug * usr/lib64/misc/glibc/getconf/POSIX_V7_LP64_OFF64\ufffd During the strip phase: strip: x86_64-pc-linux-gnu-strip --strip-unneeded -R .comment -R .GCC.command.line [...] /usr/lib64/misc/glibc/getconf/POSIX_V6_LP64_OFF64 /usr/lib64/misc/glibc/getconf/POSIX_V7_LP64_OFF64� (U+FFFD being the unicode replacement character, circle with a ? in it) Don't know if this is an actual problem, just thought it was weird.
i'll look as soon as i can `emerge =gcc-4.7*` ;)
*** Bug 421023 has been marked as a duplicate of this bug. ***
i've rebuilt glibc-2.15 at this point, and don't see those wonky names ...
Portage 2.2.0_alpha110 (default/linux/amd64/10.0/developer, gcc-4.7.0, glibc-2.15-r2, 3.4.0-gentoo x86_64) ================================================================= System uname: Linux-3.4.0-gentoo-x86_64-Intel-R-_Core-TM-_i7_CPU_Q_820_@_1.73GHz-with-gentoo-2.1 Timestamp of tree: Thu, 14 Jun 2012 05:00:01 +0000 ccache version 3.1.7 [enabled] app-shells/bash: 4.2_p29 dev-java/java-config: 2.1.12 dev-lang/python: 2.5.4-r4, 2.6.8, 2.7.3-r2 dev-util/ccache: 3.1.7 dev-util/cmake: 2.8.8-r2 dev-util/pkgconfig: 0.26 sys-apps/baselayout: 2.1-r1 sys-apps/openrc: 0.10.3 sys-apps/sandbox: 2.5 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.11.5, 1.12.1 sys-devel/binutils: 2.22-r1 sys-devel/gcc: 4.3.6-r1, 4.4.7, 4.5.3-r2, 4.5.4_pre9999::toolchain, 4.6.3::tundra, 4.6.4_pre9999::toolchain, 4.7.0_pre9999::toolchain, 4.7.0 sys-devel/gcc-config: 1.7.3 sys-devel/libtool: 2.4.2 sys-devel/make: 3.82-r3 sys-kernel/linux-headers: 3.4 (virtual/os-headers) sys-libs/glibc: 2.15-r2 Repositories: gentoo tlp tundra gcc-porting toolchain dirtyepic Installed sets: @system ACCEPT_KEYWORDS="amd64 ~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" EMERGE_DEFAULT_OPTS="--with-bdeps=y --quiet-build=n" FEATURES="assume-digests binpkg-logs ccache clean-logs compress-build-logs compressdebug config-protect-if-modified distlocks ebuild-locks fixlafiles multilib-strict news parallel-fetch parse-eapi-ebuild-head preserve-libs protect-owned sandbox sfperms sign split-log splitdebug strict test test-fail-continue unknown-features-warn unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="" GENTOO_MIRRORS="http://distfiles.gentoo.org/" LANG="en_US.utf8" LDFLAGS="-Wl,--hash-style=gnu -Wl,-O1 -Wl,--as-needed" LINGUAS="en en_CA en_US" MAKEOPTS="-j12 V=1" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" 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="/var/lib/layman/tlp /home/dirtyepic/overlay /home/dirtyepic/svn/gcc-porting /home/dirtyepic/svn/toolchain /home/dirtyepic/svn/dirtyepic" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X a52 aac acpi alsa amd64 archive bash-completion berkdb branding bzip2 cairo cdda cddb cdr cli consolekit cracklib crypt cscope curl cvs cxx dbus dri dts dvd dvdr emboss encode exif fam fat ffmpeg fftw firefox flac fontconfig gdbm gif git gmp graphite gs gstreamer gtk hdaps highlight iconv icu inotify jpeg lastfm libffi libnotify lto lzma lzo mad menubar mmap mms mmx mmxext modules mp3 mp4 mpeg mplayer multilib ncurses network network-cron nntp nptl nsplugin ogg opengl openmp pam pango pcre pdf pixbuf png policykit ppds pppd qt3support rar readline sdl session snmp spell sse sse2 sse3 sse4 sse4_1 ssl ssse3 startup-notification subversion svg syslog taglib tcpd theora threads threadsafe thumbnail thunar tiff tremor truetype tsmuxer udev udisks unicode upower usb utempter vaapi vdpau vim vim-syntax vorbis webkit wicd wifi wxwidgets x264 xattr xcb xcomposite xml xorg xulrunner xv xvfb xvid xvmc zlib" ALSA_CARDS="hda-intel" 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="kexi words flow plan sheets 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 synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en en_CA en_US" PHP_TARGETS="php5-3" PYTHON_TARGETS="python3_2 python2_7" RUBY_TARGETS="ruby18 ruby19" 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" USE_PYTHON="2.5 2.6 2.7" Unset: CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Might be helpful to nail down the cause, so copy-pasting my locale info from my duplicate bug: # locale LANG=sv_SE.utf8 LC_CTYPE=sv_SE.utf8 LC_NUMERIC=sv_SE.utf8 LC_TIME=sv_SE.utf8 LC_COLLATE=C LC_MONETARY=sv_SE.utf8 LC_MESSAGES=sv_SE.utf8 LC_PAPER=sv_SE.utf8 LC_NAME="sv_SE.utf8" LC_ADDRESS="sv_SE.utf8" LC_TELEPHONE="sv_SE.utf8" LC_MEASUREMENT="sv_SE.utf8" LC_IDENTIFICATION="sv_SE.utf8" LC_ALL= # locale -a C POSIX en_US.utf8 sv_SE.utf8
i suspect this is fixed by: http://sourceware.org/git/?p=glibc.git;a=commit;h=ac4c54f0cce8bb20c100a4c1041f3aa3e7d6cd0a plus the follow up build fix: http://sourceware.org/git/?p=glibc.git;a=commit;h=d6a403f953fe80f40761023af9a8b7824752bb32
ok, my x32 system could trigger this bug reliably. after applying this patch, i can longer do so. queued in all 2.12, 2.13, 2.14, and 2.15 versions. i pushed it out in 2.15-r2 w/out revbump as it seems to only affect gcc-4.7 (masked) peeps. http://sources.gentoo.org/gentoo/src/patchsets/glibc/2.15/0088_all_glibc-2.12-getconf-buffer-overflow.patch?rev=1.1
should be all set now in the tree; thanks for the report! Commit message: Add fix from upstream for getconf writing too many bytes to local buffer http://sources.gentoo.org/sys-libs/glibc/glibc-2.15-r2.ebuild?r1=1.8&r2=1.9
