I can't see the problem but you guys will know. This is the last output libiberty/pic/argv.o differs libiberty/pic/alloca.o differs libiberty/pic/sha1.o differs libiberty/pic/md5.o differs libiberty/pic/cp-demangle.o differs libiberty/pic/regex.o differs libiberty/pic/cplus-dem.o differs lto-plugin/.libs/lto-plugin.o differs make[2]: *** [compare] Error 1 make[2]: Leaving directory `/var/tmp/portage/sys-devel/gcc-4.8.1-r1/work/build' make[1]: *** [stage3-bubble] Error 2 make[1]: Leaving directory `/var/tmp/portage/sys-devel/gcc-4.8.1-r1/work/build' make: *** [bootstrap-lean] Error 2 emake failed $ einfo =sys-devel/gcc-4.8.1-r1 Portage 2.2.7 (default/linux/amd64/13.0, gcc-4.8.1-asneeded, glibc-2.17, 3.12.0-lh x86_64) ================================================================= System Settings ================================================================= System uname: Linux-3.12.0-lh-x86_64-Intel-R-_Core-TM-_i7-2600_CPU_@_3.40GHz-with-gentoo-2.2 KiB Mem: 16468136 total, 191708 free KiB Swap: 4194300 total, 4194300 free Timestamp of tree: Fri, 08 Nov 2013 08:00:01 +0000 ld GNU ld (GNU Binutils) 2.23.2 ccache version 3.1.9 [enabled] app-shells/bash: 4.2_p45 dev-java/java-config: 2.2.0 dev-lang/python: 2.7.5-r4, 3.2.5-r3 dev-util/ccache: 3.1.9-r3 dev-util/cmake: 2.8.12 dev-util/pkgconfig: 0.28 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.12.4 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.10.3, 1.11.6, 1.12.6, 1.13.4, 1.14 sys-devel/binutils: 2.23.2 sys-devel/gcc: 4.1.2, 4.7.3-r1, 4.8.1-r1 sys-devel/gcc-config: 1.8 sys-devel/libtool: 2.4.2 sys-devel/make: 3.82-r4 sys-kernel/linux-headers: 3.11 (virtual/os-headers) sys-libs/glibc: 2.17 Repositories: gentoo sunrise bicatali betagarden dummy Neurogeek science last-hope ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -ftracer -march=native -frecord-gcc-switches -g -Wimplicit-function-declaration" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/eselect/ /usr/share/gnupg/qualified.txt /usr/share/nano/ /var/lib/hsqldb /var/spool/munin-async/.ssh /var/spool/torque" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe -ftracer -march=native -frecord-gcc-switches -g -Wenum-compare" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS=" -vt --keep-going --autounmask-write --autounmask --quiet-build=n" FCFLAGS="-O2 -pipe -ftracer -march=native -frecord-gcc-switches -g" FEATURES="assume-digests binpkg-logs buildsyspkg ccache cgroup collision-protect compressdebug distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news noinfo parallel-fetch parallel-install preserve-libs protect-owned sandbox sfperms sign split-log splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe -ftracer -march=native -frecord-gcc-switches -g" GENTOO_MIRRORS=" /mnt/tmpfs/ http://gentoo.j-schmitz.net/mirror/ ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo ftp://ftp.tu-clausthal.de/pub/linux/gentoo/" LANG="en_GB.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-O1 -Wl,--hash-style=gnu -Wl,--sort-common" MAKEOPTS="-j4 -l8" PKGDIR="/usr/portage/packages" PORTAGE_COMPRESS="xz" PORTAGE_COMPRESS_FLAGS="-z -e -9 -v" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="--omit-dir-times" 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" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/local/overlays/sunrise-reviewed /local/overlays/bicatali /local/overlays/betagarden /local/overlays/dummy /local/overlays/neurogeek /local/overlays/sci /local/overlays/lh-overlay" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X acl alsa amd64 avx bash-completion berkdb branding bzip2 cairo caps cli cracklib crypt cups cxx dbus dri fortran gdbm gif gmp gstreamer gtk iconv icu ipv6 jpeg jpeg2k ldap logrotate mmx mmxext modules mudflap multilib ncurses network-cron nls nptl nsplugin numa opengl openmp pam pcre pgo png pulseaudio qt3support readline session smp sse sse2 sse2_4way sse2check sse3 sse4 sse41 sse4_1 sse4a sse5 ssl ssse3 startup-notification tcpd threads tiff truetype unicode vaapi vdpau xinerama zlib" ABI_X86="64" ALSA_CARDS="hda-intel" 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" DRACUT_MODULES="plymouth" 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" GRUB_PLATFORMS="efi-32 efi-64" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer pdfimport scripting-javascript wiki-publisher nlpsolver" LINGUAS="en" NGINX_MODULES_HTTP="access auth_basic autoindex browser charset empty_gif fastcgi geo gzip limit_conn limit_req map memcached proxy referer rewrite scgi split_clients ssi upstream_ip_hash userid uwsgi stub_status" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-4" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" QEMU_SOFTMMU_TARGETS="i386 x86_64 arm armeb" QEMU_USER_TARGETS="i386 x86_64 arm armeb" RUBY_TARGETS="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" Unset: CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, USE_PYTHON ================================================================= Package Settings ================================================================= sys-devel/gcc-4.8.1-r1 was built with the following: USE="cxx fortran gcj graphite lto mudflap (multilib) nls nptl openmp (-altivec) -doc (-fixed-point) -go -gtk (-hardened) (-libssp) -multislot -nopie -nossp -objc -objc++ -objc-gc -regression-test -vanilla" ABI_X86="64" CFLAGS="-O2 -pipe -march=native -Wimplicit-function-declaration" CXXFLAGS="-O2 -pipe -march=native -Wenum-compare"
Created attachment 362784 [details] gcc-build-logs.tar.bz2 build.logs
[ebuild R ] sys-devel/gcc-4.8.1-r1 USE="cxx fortran gcj graphite lto mudflap (multilib) nls nptl openmp (-altivec) -doc (-fixed-point) -go -gtk (-hardened) (-libssp) -multislot -nopie -nossp -objc -objc++ -objc-gc -regression-test -vanilla" * IMPORTANT: 1 news items need reading for repository 'gentoo'. * Use eselect news to read news items.
It is -frecord-gcc-switches which breaks the build. You should filter it.
It was filtered until 27 Oct 2013; Michał Górny <mgorny@gentoo.org> flag-o-matic.eclass: Consider -frecord-gcc-switches a safe flag and do not strip it with strip-flags. (which I approved). The reason for the failure is that -gtoggle is enabled in stage2 but not stage3. I think the comparison check should strip .GCC.command.line.
Created attachment 362824 [details, diff] gcc-compare.patch Like so.
*** Bug 491282 has been marked as a duplicate of this bug. ***
*** Bug 491820 has been marked as a duplicate of this bug. ***
Maybe we should just add: filter-flags -frecord-gcc-switches to the ebuilds until upstream fixes it?
Hmm, while -frecord-gcc-switches is not filtered now, -fno-gcc-switches is (probably as well as all -fno-* flags). This makes impossible just to add -fno-gcc-switches to this ebuild and forces to provide full *FLAGS, which are host-dependent in my case (and I have dozens of hosts).
(In reply to Andrew Savchenko from comment #9) > Hmm, while -frecord-gcc-switches is not filtered now, -fno-gcc-switches is A typo. Should be -fno-record-gcc-switches.
http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/gcc/4.8.2/gentoo/98_all_frecord-gcc-switches.patch?rev=1.1&view=markup
(In reply to Michał Górny from comment #8) > Maybe we should just add: > > filter-flags -frecord-gcc-switches > > to the ebuilds until upstream fixes it? Actually I like this better. It won't be trivial to port this to pre-4.8. I'll still pursue it upstream.
http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/toolchain.eclass?rev=1.606&view=markup http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/toolchain.eclass?r1=1.605&r2=1.606
