Created attachment 363998 [details] build.log As per summary. Build.log attached mips64-unknown-linux-gnu-emerge --info Portage 2.2.7 (default/linux/mips/13.0/multilib/n32, gcc-4.8.2, unavailable, 3.10.17-gentoo-BADO x86_64) ================================================================= System uname: Linux-3.10.17-gentoo-BADO-x86_64-Intel-R-_Core-TM-_i7_CPU_950_@_3.07GHz-with-gentoo-2.2 KiB Mem: 12282408 total, 3420280 free KiB Swap: 0 total, 0 free Timestamp of tree: Mon, 25 Nov 2013 23:15:01 +0000 ld GNU ld (GNU Binutils) 2.23.2 distcc 3.2rc1 x86_64-pc-linux-gnu [disabled] sys-devel/gcc-config: 1.8 sys-libs/glibc: 2.17 Repositories: gentoo local pinkbyte ACCEPT_KEYWORDS="mips ~mips" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=mips64r2 -mplt" CHOST="mips64-unknown-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/polkit-1/actions" 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/splash /etc/terminfo" CXXFLAGS="-O2 -pipe -march=mips64r2 -mplt" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--usepkg" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs buildpkg config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news nodoc noinfo noman parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="ftp://mini-router/Gentoo" LANG="ru_RU.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" PKGDIR="/usr/mips64-unknown-linux-gnu/packages/" PORTAGE_CONFIGROOT="/usr/mips64-unknown-linux-gnu/" 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="/usr/mips64-unknown-linux-gnu/tmp/" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage/crossdev /var/lib/layman/pinkbyte" USE="acl berkdb bindist bzip2 cli cracklib crypt cxx gdbm iconv ipv6 make-symlinks minimal mips modules mudflap multilib ncurses nls nptl pam pcre readline session ssl tcpd unicode zlib" ABI_MIPS="n32" ALSA_CARDS="au1x00" 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" 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 ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" RUBY_TARGETS="ruby19 ruby18" USERLAND="GNU" VIDEO_CARDS="fbdev impact newport 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, INSTALL_MASK, LC_ALL, MAKEOPTS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, SYNC, USE_PYTHON
Have you checked whether this option got removed upstream?
No, the problem is that he's cross compiling and -mplt is being applied when building the cross compiler, which is not a mips binary. This is a crossdev bug or something. Nothing for mips@ to do here.
(In reply to Matt Turner from comment #2) > No, the problem is that he's cross compiling and -mplt is being applied when > building the cross compiler, which is not a mips binary. > > This is a crossdev bug or something. Nothing for mips@ to do here. Not sure that it's nothing for mips@, cause crosscompiling gcc-4.7.3 went fine, so bug is probably in toolchain.eclass or gcc's ebuild(but i am not sure, cause i am unfamiliar with this eclass and gcc internals at all) and it would be good for us to be aware of it. Also, i wonder, why it calls 'g++' instead of full compiler name(mips64-unknown-linux-gnu-g++), so maybe problem is there - it picks wrong(host) compiler, that does not know anything about -mplt - poof,bang,crash! :-(
*** Bug 492972 has been marked as a duplicate of this bug. ***
seems to be a target independent issue
Only with 4.8? I wonder if somewhere CXXFLAGS is leaking through.
4.7: gcc -c -DIN_GCC -DGENERATOR_FILE -I. -Ibuild -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.7.3-r1/work/gcc-4.7.3/gcc -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.7.3-r1/work/gcc-4.7.3/gcc/build -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.7.3-r1/work/gcc-4.7.3/gcc/../include -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.7.3-r1/work/gcc-4.7.3/gcc/../libcpp/include -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.7.3-r1/work/gcc-4.7.3/gcc/../libdecnumber -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.7.3-r1/work/gcc-4.7.3/gcc/../libdecnumber/dpd -I../libdecnumber \ -DBASEVER="\"4.7.3\"" -DDATESTAMP="\"\"" \ -DREVISION="\"\"" \ -DDEVPHASE="\"\"" -DPKGVERSION="\"(Gentoo 4.7.3-r1 p1.4, pie-0.5.5) \"" \ -DBUGURL="\"<https://bugs.gentoo.org/>\"" -o build/version.o /usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.7.3-r1/work/gcc-4.7.3/gcc/version.c 4.8: g++ -c -O2 -march=armv6j -mfpu=vfp -mfloat-abi=hard -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -DGENERATOR_FILE -I. -Ibuild -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.8.2/work/gcc-4.8.2/gcc -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.8.2/work/gcc-4.8.2/gcc/build -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.8.2/work/gcc-4.8.2/gcc/../include -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.8.2/work/gcc-4.8.2/gcc/../libcpp/include -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.8.2/work/gcc-4.8.2/gcc/../libdecnumber -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.8.2/work/gcc-4.8.2/gcc/../libdecnumber/dpd -I../libdecnumber -I/usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.8.2/work/gcc-4.8.2/gcc/../libbacktrace \ -DBASEVER="\"4.8.2\"" -DDATESTAMP="\"\"" \ -DREVISION="\"\"" \ -DDEVPHASE="\"\"" -DPKGVERSION="\"(Gentoo 4.8.2 p1.1, pie-0.5.8) \"" \ -DBUGURL="\"<https://bugs.gentoo.org/>\"" -o build/version.o /usr/armv6j-hardfloat-linux-gnueabi/tmp/portage/sys-devel/gcc-4.8.2/work/gcc-4.8.2/gcc/version.c Looks like an upstream bug. BUILD_CXXFLAGS is initially set to $(ALL_CXXFLAGS) in gcc/configure.ac. There is later logic to set BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)' if host != build. This logic is missing for BUILD_CXXFLAGS so it stays set to $(ALL_CFLAGS).
If I'm right it was fixed upstream by http://gcc.gnu.org/ml/gcc-patches/2013-12/msg00304.html
http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/gcc/4.8.2/gentoo/93_all_cross-build-cxxflags.patch?rev=1.1&view=markup Fixed in 4.8.2 p1.2.
