Bug 571482 (PR69264)

Summary:	[ICE/4.9/5] sys-devel/gcc-4.9: building dev-lang/spidermonkey-1.8.5 on ppc64: jsxml.cpp:3843:1: internal compiler error: in rs6000_builtin_vectorization_cost, at config/rs6000/rs6000.c:4350
Product:	Gentoo Linux	Reporter:	Jakob Juhnke <jakob-andreas>
Component:	Current packages	Assignee:	Gentoo Toolchain Maintainers <toolchain>
Status:	RESOLVED OBSOLETE
Severity:	normal	CC:	jakob-andreas, mozilla, ppc64, tsmksubc
Priority:	Normal
Version:	unspecified
Hardware:	PPC64
OS:	Linux
URL:	https://gcc.gnu.org/PR69264
See Also:	https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69264
Whiteboard:	masked in 17.0 profiles
Package list:		Runtime testing required:	---
Bug Depends on:	638030
Bug Blocks:
Attachments:	output of emerge =spidermonkey-1.8.5-r4 reduced testcase

Description Jakob Juhnke 2016-01-10 14:16:25 UTC

Created attachment 422482 [details]
output of emerge =spidermonkey-1.8.5-r4

Gentoo wants to install spidermonkey-1.8.5-r4 as a dependency of polkit-0.113, but the build fails (see attachement) with an "internal compiler error".
This is a fresh installation on a PowerMac 12,1. 

emerge --info:

Portage 2.2.26 (python 2.7.10-final-0, default/linux/powerpc/ppc64/13.0/64bit-userland/desktop, gcc-4.9.3, glibc-2.21-r1, 4.1.12-gentoo ppc64)
=================================================================
System uname: Linux-4.1.12-gentoo-ppc64-PPC970FX,_altivec_supported-with-gentoo-2.2
KiB Mem:     1482832 total,   1078780 free
KiB Swap:    4765372 total,   4765372 free
Timestamp of repository gentoo: Fri, 08 Jan 2016 23:00:01 +0000
sh bash 4.3_p42-r1
ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1
app-shells/bash:          4.3_p42-r1::gentoo
dev-lang/perl:            5.20.2::gentoo
dev-lang/python:          2.7.10-r1::gentoo, 3.3.5-r1::gentoo, 3.4.3-r1::gentoo
dev-util/cmake:           3.3.1-r1::gentoo
dev-util/pkgconfig:       0.28-r2::gentoo
sys-apps/baselayout:      2.2::gentoo
sys-apps/openrc:          0.18.4::gentoo
sys-apps/sandbox:         2.6-r1::gentoo
sys-devel/autoconf:       2.13::gentoo, 2.69::gentoo
sys-devel/automake:       1.13.4::gentoo, 1.14.1::gentoo, 1.15::gentoo
sys-devel/binutils:       2.25.1-r1::gentoo
sys-devel/gcc:            4.8.3::gentoo, 4.9.3::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:           2.21-r1::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000

ACCEPT_KEYWORDS="ppc64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="powerpc64-unknown-linux-gnu"
CFLAGS="-mcpu=970 -mtune=970 -O2 -maltivec -mabi=altivec -pipe"
CHOST="powerpc64-unknown-linux-gnu"
CONFIG_PROTECT="/etc"
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="-mcpu=970 -mtune=970 -O2 -maltivec -mabi=altivec -pipe"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="de_DE.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
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 a52 aac acl alsa berkdb bindist bluetooth branding bzip2 cairo cdda cdr cli cracklib crypt cups cxx dbus dri dts dvd dvdr emboss encode exif fam firefox flac fortran gdbm gif glamor gpm gtk ibm iconv ipv6 jpeg lcms ldap libnotify mad mng modules mp3 mp4 mpeg ncurses nls nptl ogg opengl openmp pam pango pcre pdf png policykit ppc64 ppds qt3support readline sdl session spell ssl startup-notification svg systemd tcpd tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 xattr xcb xml xv xvid 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" 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" LINGUAS="de" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby20 ruby21" USERLAND="GNU" VIDEO_CARDS="radeon" XFCE_PLUGINS="brightness clock trash" 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:  CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON

Comment 1 SpanKY gentoo-dev

2016-01-13 16:57:02 UTC

Created attachment 422816 [details]
reduced testcase

$ powerpc64-unknown-linux-gnu-g++-4.9.3 -O3 -maltivec -c jsxml.ii
jsxml.ii: In function ‘void xml_defineProperty(JSContext*, int, const Value*)’:
jsxml.ii:74:6: internal compiler error: in rs6000_builtin_vectorization_cost, at config/rs6000/rs6000.c:4350
 void xml_defineProperty(JSContext *cx, int id, const Value *v)
      ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.gentoo.org/> for instructions.

Comment 2 SpanKY gentoo-dev

2016-01-13 17:01:16 UTC

the build only fails w/-O3.  using -O2 works fine.  problem is that spidermoneky forces -O3 regardless of your compiler settings :).  opened bug 571762 to track that issue.

reported moved upstream

Comment 3 Jakob Juhnke 2016-01-13 22:49:42 UTC

(In reply to SpanKY from comment #2)
> the build only fails w/-O3.  using -O2 works fine.  problem is that
> spidermoneky forces -O3 regardless of your compiler settings :).  opened bug
> 571762 to track that issue.

The updated ebuild fixing bug 571762 works fine for me!
Thank you!

Comment 4 Andreas K. Hüttel archtester

2017-08-13 06:13:59 UTC

Upstream bug:

Known to work: 	4.8.5, 6.3.1, 7.0
Known to fail: 	4.9.3, 5.3.0, 6.3.0

Comment 5 Andreas K. Hüttel archtester

2017-10-03 20:20:44 UTC

Fixed in gcc-6.4 according to upstream report.