Bug 520468

Summary:	sys-devel/llvm-3.4.2: pax-marking does not work with ABI_X86="32 64 -x32"
Product:	Gentoo Linux	Reporter:	Nikoli <nikoli>
Component:	[OLD] Development	Assignee:	Bernard Cafarelli <voyageur>
Status:	RESOLVED TEST-REQUEST
Severity:	normal	CC:	hardened, mgorny, multilib+disabled
Priority:	Normal	Keywords:	TESTFAILURE
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	patch for ebuild build.log.xz

Description Nikoli 2014-08-22 08:29:45 UTC

Created attachment 383322 [details, diff]
patch for ebuild

Even with patch from bug #520000 a lot tests fail when building with USE abi_x86_32 enabled:
Testing Time: 22.53s
********************
Failing Tests (112):
    LLVM :: DebugInfo/debuglineinfo.test
    LLVM :: ExecutionEngine/2002-12-16-ArgTest.ll
    LLVM :: ExecutionEngine/2003-01-04-ArgumentBug.ll
    LLVM :: ExecutionEngine/2003-01-04-LoopTest.ll
    LLVM :: ExecutionEngine/2003-01-04-PhiTest.ll
    LLVM :: ExecutionEngine/2003-01-09-SARTest.ll
    LLVM :: ExecutionEngine/2003-01-10-FUCOM.ll
    LLVM :: ExecutionEngine/2003-01-15-AlignmentTest.ll
    LLVM :: ExecutionEngine/2003-05-07-ArgumentTest.ll
    LLVM :: ExecutionEngine/2003-05-11-PHIRegAllocBug.ll
    LLVM :: ExecutionEngine/2003-06-04-bzip2-bug.ll
    LLVM :: ExecutionEngine/2003-06-05-PHIBug.ll
    LLVM :: ExecutionEngine/2003-08-15-AllocaAssertion.ll
    LLVM :: ExecutionEngine/2003-08-21-EnvironmentTest.ll
    LLVM :: ExecutionEngine/2003-08-23-RegisterAllocatePhysReg.ll
    LLVM :: ExecutionEngine/2003-10-18-PHINode-ConstantExpr-CondCode-Failure.ll
    LLVM :: ExecutionEngine/2005-12-02-TailCallBug.ll
    LLVM :: ExecutionEngine/MCJIT/2002-12-16-ArgTest.ll
    LLVM :: ExecutionEngine/MCJIT/2003-01-04-ArgumentBug.ll
    LLVM :: ExecutionEngine/MCJIT/2003-01-04-LoopTest.ll
    LLVM :: ExecutionEngine/MCJIT/2003-01-04-PhiTest.ll
    LLVM :: ExecutionEngine/MCJIT/2003-01-09-SARTest.ll
    LLVM :: ExecutionEngine/MCJIT/2003-01-10-FUCOM.ll
    LLVM :: ExecutionEngine/MCJIT/2003-01-15-AlignmentTest.ll
    LLVM :: ExecutionEngine/MCJIT/2003-05-06-LivenessClobber.ll
    LLVM :: ExecutionEngine/MCJIT/2003-05-07-ArgumentTest.ll
    LLVM :: ExecutionEngine/MCJIT/2003-05-11-PHIRegAllocBug.ll
    LLVM :: ExecutionEngine/MCJIT/2003-06-04-bzip2-bug.ll
    LLVM :: ExecutionEngine/MCJIT/2003-06-05-PHIBug.ll
    LLVM :: ExecutionEngine/MCJIT/2003-08-15-AllocaAssertion.ll
    LLVM :: ExecutionEngine/MCJIT/2003-08-21-EnvironmentTest.ll
    LLVM :: ExecutionEngine/MCJIT/2003-08-23-RegisterAllocatePhysReg.ll
    LLVM :: ExecutionEngine/MCJIT/2003-10-18-PHINode-ConstantExpr-CondCode-Failure.ll
    LLVM :: ExecutionEngine/MCJIT/2005-12-02-TailCallBug.ll
    LLVM :: ExecutionEngine/MCJIT/2013-04-04-RelocAddend.ll
    LLVM :: ExecutionEngine/MCJIT/cross-module-a.ll
    LLVM :: ExecutionEngine/MCJIT/eh.ll
    LLVM :: ExecutionEngine/MCJIT/hello.ll
    LLVM :: ExecutionEngine/MCJIT/hello2.ll
    LLVM :: ExecutionEngine/MCJIT/multi-module-a.ll
    LLVM :: ExecutionEngine/MCJIT/multi-module-eh-a.ll
    LLVM :: ExecutionEngine/MCJIT/non-extern-addend.ll
    LLVM :: ExecutionEngine/MCJIT/pr13727.ll
    LLVM :: ExecutionEngine/MCJIT/remote/cross-module-a.ll
    LLVM :: ExecutionEngine/MCJIT/remote/multi-module-a.ll
    LLVM :: ExecutionEngine/MCJIT/remote/simpletest-remote.ll
    LLVM :: ExecutionEngine/MCJIT/remote/test-common-symbols-remote.ll
    LLVM :: ExecutionEngine/MCJIT/remote/test-data-align-remote.ll
    LLVM :: ExecutionEngine/MCJIT/remote/test-fp-no-external-funcs-remote.ll
    LLVM :: ExecutionEngine/MCJIT/remote/test-global-init-nonzero-remote.ll
    LLVM :: ExecutionEngine/MCJIT/remote/test-ptr-reloc-remote.ll
    LLVM :: ExecutionEngine/MCJIT/simplesttest.ll
    LLVM :: ExecutionEngine/MCJIT/simpletest.ll
    LLVM :: ExecutionEngine/MCJIT/stubs.ll
    LLVM :: ExecutionEngine/MCJIT/test-arith.ll
    LLVM :: ExecutionEngine/MCJIT/test-branch.ll
    LLVM :: ExecutionEngine/MCJIT/test-call-no-external-funcs.ll
    LLVM :: ExecutionEngine/MCJIT/test-call.ll
    LLVM :: ExecutionEngine/MCJIT/test-cast.ll
    LLVM :: ExecutionEngine/MCJIT/test-common-symbols-alignment.ll
    LLVM :: ExecutionEngine/MCJIT/test-common-symbols.ll
    LLVM :: ExecutionEngine/MCJIT/test-constantexpr.ll
    LLVM :: ExecutionEngine/MCJIT/test-data-align.ll
    LLVM :: ExecutionEngine/MCJIT/test-fp-no-external-funcs.ll
    LLVM :: ExecutionEngine/MCJIT/test-fp.ll
    LLVM :: ExecutionEngine/MCJIT/test-global-ctors.ll
    LLVM :: ExecutionEngine/MCJIT/test-global-init-nonzero.ll
    LLVM :: ExecutionEngine/MCJIT/test-global.ll
    LLVM :: ExecutionEngine/MCJIT/test-loadstore.ll
    LLVM :: ExecutionEngine/MCJIT/test-local.ll
    LLVM :: ExecutionEngine/MCJIT/test-logical.ll
    LLVM :: ExecutionEngine/MCJIT/test-loop.ll
    LLVM :: ExecutionEngine/MCJIT/test-phi.ll
    LLVM :: ExecutionEngine/MCJIT/test-ptr-reloc.ll
    LLVM :: ExecutionEngine/MCJIT/test-ret.ll
    LLVM :: ExecutionEngine/MCJIT/test-return.ll
    LLVM :: ExecutionEngine/MCJIT/test-setcond-fp.ll
    LLVM :: ExecutionEngine/MCJIT/test-setcond-int.ll
    LLVM :: ExecutionEngine/MCJIT/test-shift.ll
    LLVM :: ExecutionEngine/RuntimeDyld/arm_secdiff_reloc.test
    LLVM :: ExecutionEngine/hello.ll
    LLVM :: ExecutionEngine/hello2.ll
    LLVM :: ExecutionEngine/mov64zext32.ll
    LLVM :: ExecutionEngine/simplesttest.ll
    LLVM :: ExecutionEngine/simpletest.ll
    LLVM :: ExecutionEngine/stubs.ll
    LLVM :: ExecutionEngine/test-arith.ll
    LLVM :: ExecutionEngine/test-branch.ll
    LLVM :: ExecutionEngine/test-call-no-external-funcs.ll
    LLVM :: ExecutionEngine/test-call.ll
    LLVM :: ExecutionEngine/test-cast.ll
    LLVM :: ExecutionEngine/test-common-symbols.ll
    LLVM :: ExecutionEngine/test-constantexpr.ll
    LLVM :: ExecutionEngine/test-fp-no-external-funcs.ll
    LLVM :: ExecutionEngine/test-fp.ll
    LLVM :: ExecutionEngine/test-global-init-nonzero.ll
    LLVM :: ExecutionEngine/test-global.ll
    LLVM :: ExecutionEngine/test-interp-vec-arithm_float.ll
    LLVM :: ExecutionEngine/test-interp-vec-arithm_int.ll
    LLVM :: ExecutionEngine/test-interp-vec-logical.ll
    LLVM :: ExecutionEngine/test-interp-vec-setcond-fp.ll
    LLVM :: ExecutionEngine/test-interp-vec-setcond-int.ll
    LLVM :: ExecutionEngine/test-loadstore.ll
    LLVM :: ExecutionEngine/test-local.ll
    LLVM :: ExecutionEngine/test-logical.ll
    LLVM :: ExecutionEngine/test-loop.ll
    LLVM :: ExecutionEngine/test-phi.ll
    LLVM :: ExecutionEngine/test-ret.ll
    LLVM :: ExecutionEngine/test-return.ll
    LLVM :: ExecutionEngine/test-setcond-fp.ll
    LLVM :: ExecutionEngine/test-setcond-int.ll
    LLVM :: ExecutionEngine/test-shift.ll

  Expected Passes    : 6061
  Expected Failures  : 42
  Unsupported Tests  : 3117
  Unexpected Failures: 112
make[1]: *** [check-local] Error 1


It seems pax-marking from src_compile does not work, after duplicating pax-mark commands from multilib_src_compile() in multilib_src_test() all test work fine, see attached patch. Not sure if the patch is best solution, may be something is wrong about extended attributes in eclass or in PM.


Portage 2.2.8-r1 (hardened/linux/amd64, gcc-4.7.3, glibc-2.19-r1, 3.14.15-hardened x86_64)
=================================================================
                        System Settings
=================================================================
KiB Mem:    61697116 total,   1551300 free
KiB Swap:          0 total,         0 free
Timestamp of tree: Fri, 22 Aug 2014 06:45:01 +0000
ld GNU ld (Gentoo 2.23.2 p1.0) 2.23.2
app-shells/bash:          4.2_p45
dev-lang/python:          2.7.7
dev-util/pkgconfig:       0.28-r1
sys-apps/baselayout:      2.2
sys-apps/openrc:          0.12.4
sys-apps/sandbox:         2.6-r1
sys-devel/autoconf:       2.69
sys-devel/automake:       1.13.4
sys-devel/binutils:       2.23.2
sys-devel/gcc:            4.7.3-r1
sys-devel/gcc-config:     1.7.3
sys-devel/libtool:        2.4.2-r1
sys-devel/make:           3.82-r4
sys-kernel/linux-headers: 3.13 (virtual/os-headers)
sys-libs/glibc:           2.19-r1
Repositories: gentoo nikoli
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=corei7-avx -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-2.0 /usr/share/themes/oxygen-gtk/gtk-3.0 /var/bind"
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="-march=corei7-avx -O2 -pipe"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs cgroup collision-protect config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync network-sandbox news parallel-fetch preserve-libs protect-owned sandbox sfperms strict test unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
LANG="en_US.UTF-8"
LDFLAGS="-Wl,--hash-style=gnu -Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j9"
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"
PORTDIR_OVERLAY="/var/lib/layman/nikoli"
USE="X a52 aac acl acpi aes-ni alsa amd64 amr audiofile avx bash-completion bzip2 cairo caps cdda cddb cdio cdparanoia cdr celt cli consolekit cracklib crypt css cups cxx dbus djvu dri dvd dvdr encode exif fat ffmpeg flac fluidsynth fontconfig fortran gd geoip gif gimp gmp gphoto2 gpm graphviz gsm gstreamer gtk handbook hardened iconv icu id3tag idn imagemagick imap imlib ios ipod ipv6 jbig jpeg jpeg2k justify kde kipi lame laptop lcms libass libnotify libproxy libsamplerate lm_sensors lzma lzo mac mad matroska mikmod mmx mmxext mng modplug modules mp3 mp4 mtp multilib musepack musicbrainz ncurses networkmanager nls nptl nptlonly ntfs ogg openal openexr opengl openmp opus pam pango pax_kernel pcre pdf phonon plasma pm-utils png policykit postscript qt3support qt4 rar raw readline reiserfs replaygain rtmp sasl scanner semantic-desktop session smp sndfile socks5 speex spell sqlite sse sse2 sse3 sse4_1 ssl ssse3 startup-notification svg symlink sysfs taglib threads thumbnail tiff truetype udev udisks unicode upnp upower usb v4l v4l2 vcd vdpau vorbis vpx wavpack webkit webp wma x264 xattr xcb xcomposite xface xinerama xml xmp xpm xscreensaver xtpax xv xz zip zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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="*" 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" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-minimizer" LINGUAS="ru ru_RU en" NGINX_MODULES_HTTP="access auth_basic autoindex fastcgi gzip rewrite" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7" QEMU_SOFTMMU_TARGETS="i386 x86_64" QEMU_USER_TARGETS="i386 x86_64" RUBY_TARGETS="ruby20" USERLAND="GNU" VIDEO_CARDS="radeon r600 modesetting vesa" 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, EMERGE_DEFAULT_OPTS, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, SYNC, USE_PYTHON

=================================================================
                        Package Settings
=================================================================

sys-devel/llvm-3.4.2 was built with the following:
USE="libffi test -clang -cmake -debug -doc -gold -multitarget -ncurses -ocaml -python -static-analyzer -udis86 -xml" ABI_X86="32 64 -x32" PYTHON_TARGETS="python2_7 -pypy" VIDEO_CARDS="radeon"

Comment 1 Nikoli 2014-08-22 08:30:25 UTC

Created attachment 383324 [details]
build.log.xz

Comment 2 Bernard Cafarelli gentoo-dev

2014-11-26 16:22:37 UTC

Indeed, though the paxctl calls are visible in the build log, I get:
% /sbin/paxctl -v /var/tmp/portage/sys-devel/llvm-3.5.0/work/llvm-3.5.0.src-abi_x86_64.amd64/Release/bin/lli-child-target
PaX control v0.9
Copyright 2004,2005,2006,2007,2009,2010,2011,2012,2014 PaX Team <pageexec@freemail.hu>

- PaX flags: -----m-x-e-- [/var/tmp/portage/sys-devel/llvm-3.5.0/work/llvm-3.5.0.src-abi_x86_64.amd64/Release/bin/lli-child-target]
	MPROTECT is disabled
	RANDEXEC is disabled
	EMUTRAMP is disabled

% /sbin/paxctl -v /var/tmp/portage/sys-devel/llvm-3.5.0/work/llvm-3.5.0.src-abi_x86_32.x86/Release/bin/lli-child-target  
PaX control v0.9
Copyright 2004,2005,2006,2007,2009,2010,2011,2012,2014 PaX Team <pageexec@freemail.hu>

- PaX flags: -------x-e-- [/var/tmp/portage/sys-devel/llvm-3.5.0/work/llvm-3.5.0.src-abi_x86_32.x86/Release/bin/lli-child-target]
	RANDEXEC is disabled
	EMUTRAMP is disabled

Comment 3 Bernard Cafarelli gentoo-dev

2015-09-10 09:03:59 UTC

Looks like this was finally fixed in the ebuild rewrite in recent versions, here is the result with 3.7.0-r1:
# paxctl -v */bin/lli-child-target
PaX control v0.9
Copyright 2004,2005,2006,2007,2009,2010,2011,2012,2014 PaX Team <pageexec@freemail.hu>

- PaX flags: -----m-x-e-- [llvm-3.7.0.src-abi_x86_32.x86/bin/lli-child-target]
	MPROTECT is disabled
	RANDEXEC is disabled
	EMUTRAMP is disabled
- PaX flags: -----m-x-e-- [llvm-3.7.0.src-abi_x86_64.amd64/bin/lli-child-target]
	MPROTECT is disabled
	RANDEXEC is disabled
	EMUTRAMP is disabled

Don't hesitate to reopen if this fails for you!

Comment 4 Anthony Basile gentoo-dev

2015-09-10 10:25:43 UTC

(In reply to Bernard Cafarelli from comment #3)

> # paxctl -v */bin/lli-child-target


please not that PT_PAX markings will be going away in roughly one year.  It will be replaces by XATTR_PAX marking.  I'll email the gentoo-dev@ list since everyone will want to know about this.