Created attachment 405398 [details] sys-libs:libunwind-1.1:20150620-050434.log Sat Jun 20 07:22:57 CEST 2015 emerge --info sys-libs/libunwind Portage 2.2.20 (python 3.3.5-final-0, default/linux/powerpc/ppc64/13.0/64bit-userland, gcc-4.8.4, glibc-2.20-r2, 3.18.11-gentoo ppc64) ================================================================= System Settings ================================================================= System uname: Linux-3.18.11-gentoo-ppc64-PPC970FX,_altivec_supported-with-gentoo-2.2 KiB Mem: 8071400 total, 2280496 free KiB Swap: 1048572 total, 1038408 free Timestamp of repository gentoo: Sat, 20 Jun 2015 03:15:01 +0000 sh bash 4.3_p33-r2 ld GNU ld (Gentoo 2.24 p1.4) 2.24 distcc 3.1 powerpc64-unknown-linux-gnu [enabled] app-shells/bash: 4.3_p33-r2::gentoo dev-lang/perl: 5.20.2::gentoo dev-lang/python: 2.7.9-r1::gentoo, 3.3.5-r1::gentoo, 3.4.1::gentoo dev-util/cmake: 3.2.2::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.16.4::gentoo sys-apps/sandbox: 2.6-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.12.6::gentoo, 1.13.4::gentoo, 1.14.1::gentoo sys-devel/binutils: 2.24-r3::gentoo sys-devel/gcc: 4.7.4::gentoo, 4.8.4::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 3.18::gentoo (virtual/os-headers) sys-libs/glibc: 2.20-r2::gentoo Repositories: gentoo location: /world/gentoo/portage sync-type: rsync sync-uri: rsync://rsync.nl.gentoo.org/gentoo-portage priority: 0 JeR location: /keeps/gentoo/local masters: gentoo priority: 10000 ACCEPT_KEYWORDS="ppc64" ACCEPT_LICENSE="*" CBUILD="powerpc64-unknown-linux-gnu" CFLAGS="-O2 -g -pipe -mcpu=G5 -mtune=G5 -maltivec -Wall" CHOST="powerpc64-unknown-linux-gnu" CONFIG_PROTECT="/etc /usr/lib/ccache/bin /usr/lib/distcc/bin /usr/share/config /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/php/apache2-php5.4/ext-active/ /etc/php/apache2-php5.5/ext-active/ /etc/php/apache2-php5.6/ext-active/ /etc/php/cgi-php5.4/ext-active/ /etc/php/cgi-php5.5/ext-active/ /etc/php/cgi-php5.6/ext-active/ /etc/php/cli-php5.4/ext-active/ /etc/php/cli-php5.5/ext-active/ /etc/php/cli-php5.6/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -g -pipe -mcpu=G5 -mtune=G5 -maltivec -Wall" DISTDIR="/aches/gentoo/distfiles" EMERGE_DEFAULT_OPTS="--autounmask=n" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs buildpkg cgroup compressdebug config-protect-if-modified distcc distlocks ebuild-locks fixlafiles merge-sync metadata-transfer multilib-strict news parallel-fetch preserve-libs protect-owned sandbox sfperms sign splitdebug strict test test-fail-continue unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS=" http://mirror.netcologne.de/gentoo/ http://ftp.snt.utwente.nl/pub/os/linux/gentoo http://gentoo.tiscali.nl/ http://mirror.leaseweb.com/gentoo/ " LANG="en_GB.utf8" LC_ALL="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed" MAKEOPTS="-j3" PKGDIR="/aches/gentoo/packages/martijn" PORTAGE_CONFIGROOT="/" 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" USE="X acl alsa altivec berkdb bzip2 cairo cli cracklib crypt cups cxx dri drm evdev fortran gadu gdbm ibm iconv idn ipv6 jpeg jpeg2k lcms lensfun lua modules multilib multislot multitarget natspec ncurses nethack nls nptl offensive opengl openmp pam pcre png ppc64 qt3support qt5 r600-llvm-compiler readline rubberband scanner session ssl tcl tcmalloc tcpd threads tiff tk truetype unicode vpx webp zlib" ABI_PPC="64" 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" CURL_SSL="gnutls" 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="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en_GB en nl" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="modesetting radeon" 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, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
ppc64-test-altivec.o: In function `vec_stack': /var/tmp/portage/sys-libs/libunwind-1.1/work/libunwind-1.1/tests/ppc64-test-altivec.c:54: undefined reference to `_Uppc64_init_local' /var/tmp/portage/sys-libs/libunwind-1.1/work/libunwind-1.1/tests/ppc64-test-altivec.c:62: undefined reference to `_Uppc64_get_reg' /var/tmp/portage/sys-libs/libunwind-1.1/work/libunwind-1.1/tests/ppc64-test-altivec.c:67: undefined reference to `_Uppc64_get_reg' /var/tmp/portage/sys-libs/libunwind-1.1/work/libunwind-1.1/tests/ppc64-test-altivec.c:72: undefined reference to `_Uppc64_get_fpreg' /var/tmp/portage/sys-libs/libunwind-1.1/work/libunwind-1.1/tests/ppc64-test-altivec.c:82: undefined reference to `_Uppc64_regname' /var/tmp/portage/sys-libs/libunwind-1.1/work/libunwind-1.1/tests/ppc64-test-altivec.c:94: undefined reference to `_Uppc64_get_proc_name' /var/tmp/portage/sys-libs/libunwind-1.1/work/libunwind-1.1/tests/ppc64-test-altivec.c:109: undefined reference to `_Uppc64_step' /var/tmp/portage/sys-libs/libunwind-1.1/work/libunwind-1.1/tests/ppc64-test-altivec.c:112: undefined reference to `_Uppc64_get_reg' collect2: error: ld returned 1 exit status distcc[2730] ERROR: compile (null) on localhost failed Makefile:788: recipe for target 'ppc64-test-altivec' failed make[1]: *** [ppc64-test-altivec] Error 1
Setting CFLAGS="-O2 -Wall" (i.e. dropping -maltivec -mcpu=G5 -mtune=G5) works around this issue.
worked around by disabling building in the tests/ subdir since we already restrict running tests now https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=bd9db0a159cbd2ec5a0fa52b8631ca8f0832c684
