Bug 412369 – x11-misc/lightdm-1.2.2 with gcc-4.7 and -D_FORTIFY_SOURCE > 0 - /usr/include/bits/unistd.h:266:1: error: inlining failed in call to always_inline 'getgroups': function not inlinable

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description iGentoo 2012-04-17 16:31:05 UTC]

Created attachment 309285 [details]
build.log

In file included from /usr/include/unistd.h:1171:0,
                 from libsystem.c:8:
libsystem.c: In function 'pam_setcred':
/usr/include/bits/unistd.h:266:1: error: inlining failed in call to always_inline 'getgroups': function not inlinable
libsystem.c:879:27: error: called from here
In file included from /usr/include/unistd.h:1171:0,
                 from libsystem.c:8:
/usr/include/bits/unistd.h:266:1: error: inlining failed in call to always_inline 'getgroups': function not inlinable
libsystem.c:881:27: error: called from here



Portage 2.2.0_alpha100 (hardened/linux/amd64/selinux, gcc-4.7.0, glibc-2.15, 3.4.0-rc3-custom x86_64)
=================================================================
                        System Settings
=================================================================
System uname: Linux-3.4.0-rc3-custom-x86_64-Intel-R-_Core-TM-2_Quad_CPU_Q9300_@_2.50GHz-with-gentoo-2.1
Timestamp of tree: Tue, 17 Apr 2012 15:15:01 +0000
ccache version 3.1.7 [disabled]
app-shells/bash:          4.2_p24
dev-java/java-config:     2.1.11-r3
dev-lang/python:          2.7.3, 3.2.2-r1
dev-util/ccache:          3.1.7
dev-util/cmake:           2.8.7-r5
dev-util/pkgconfig:       0.26
sys-apps/baselayout:      2.1
sys-apps/openrc:          0.9.9.3
sys-apps/sandbox:         2.5
sys-devel/autoconf:       2.13, 2.68
sys-devel/automake:       1.11.5
sys-devel/binutils:       2.22-r1
sys-devel/gcc:            4.6.3::hardened-dev, 4.7.0::hardened-dev
sys-devel/gcc-config:     1.7
sys-devel/libtool:        2.4.2
sys-devel/make:           3.82-r3
sys-kernel/linux-headers: 3.3 (virtual/os-headers)
sys-libs/glibc:           2.15::custom
Repositories: gentoo systemd hardened-dev custom
Installed sets: @custom-initramfs-rebuild, @custom-protected, @custom-selibs-rebuild
ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-Wall -Wextra -march=native -pipe -O3 -fno-tree-vectorize"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /var/bind"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/splash /etc/terminfo"
CXXFLAGS="-Wall -Wextra -march=native -pipe -O3 -fno-tree-vectorize"
DISTDIR="/usr/portage/distfiles"
EMERGE_DEFAULT_OPTS="--quiet-build=n"
FEATURES="assume-digests binpkg-logs collision-protect distlocks ebuild-locks fixlafiles multilib-strict news parallel-fetch preserve-libs protect-owned sandbox selinux sesandbox sfperms split-elog split-log strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync webrsync-gpg xattr"
FFLAGS=""
GENTOO_MIRRORS="http://mirrors.163.com/gentoo http://distfiles.gentoo.org"
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,--sort-common -Wl,--sort-section=alignment"
LINGUAS="en en_US zh zh_CN"
MAKEOPTS="V=1 -j10"
PKGDIR="/usr/portage/packages"
PORTAGE_COMPRESS="xz"
PORTAGE_COMPRESS_FLAGS="-9ef"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --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="/var/lib/layman/systemd /var/lib/layman/hardened-development /usr/local/portage"
SYNC="rsync://mirrors.xmu.edu.cn/gentoo-portage"
USE="X acl alsa amd64 audit bash-completion berkdb bzip2 c++0x cairo caps cli cracklib crypt cxx dbus dri gdbm gmp gnome gpm gtk gtk3 hardened iconv ipv6 jit jpeg jpeg2k justify mmx modules mudflap multilib ncurses nls nptl nptlonly open_perms opengl openmp pam pcre png pppd pulseaudio qt4 readline selinux session sse sse2 ssl svg sysfs systemd tcpd threads tiff unicode urandom vim-syntax xattr xinetd xorg zlib" ALSA_CARDS="hda-intel" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="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" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" DRACUT_MODULES="btrfs caps dmsquash-live gensplash livenet lvm nbd nfs plymouth ssh-client 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 ubx" GRUB_PLATFORMS="pc" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en en_US zh zh_CN" PHP_TARGETS="php5-3" QEMU_SOFTMMU_TARGETS="x86_64" RUBY_TARGETS="ruby18 ruby19" USERLAND="GNU" VIDEO_CARDS="nouveau 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, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON

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

x11-misc/lightdm-1.2.0 was built with the following:
USE="introspection (multilib) (selinux)"
CFLAGS="-Wall -Wextra -march=native -pipe -O3 -fno-tree-vectorize -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0"
CXXFLAGS="-Wall -Wextra -march=native -pipe -O3 -fno-tree-vectorize -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0"


sys-libs/glibc-2.15 was built with the following:
USE="gd glibc-omitfp hardened (multilib) (selinux) -debug -profile -vanilla"
CFLAGS="-Wall -march=native -pipe -O2 -fno-strict-aliasing -fno-stack-protector"
CXXFLAGS="-Wall -march=native -pipe -O2 -fno-strict-aliasing"

[Comment 1 Ivan Bagaev 2012-05-02 16:49:38 UTC]

Not compile lightdm-1.2.2 with gcc-4.5.3-r2 witch CFLAGS='-O3'
Compile fine lightdm-1.2.2 with gcc-4.5.3-r2 witch CFLAGS='-O2'

[Comment 2 Markos Chandras (RETIRED) 2012-05-02 17:37:20 UTC]

(In reply to comment #1)
> Not compile lightdm-1.2.2 with gcc-4.5.3-r2 witch CFLAGS='-O3'
> Compile fine lightdm-1.2.2 with gcc-4.5.3-r2 witch CFLAGS='-O2'

This has nothing to do with this bug

[Comment 3 Ivan Bagaev 2012-05-02 17:57:53 UTC]

Error is the same:
/usr/include/bits/unistd.h:266:1: error: inlining failed in call to always_inline 'getgroups': function not inlinable

[Comment 4 Dmitry Suloev 2012-05-24 08:23:37 UTC]

Same problem for me.

[Comment 5 Markos Chandras (RETIRED) 2012-05-24 12:14:03 UTC]

What about version 1.2.2?

[Comment 6 Dmitry Suloev 2012-05-24 12:16:43 UTC]

(In reply to comment #5)
> What about version 1.2.2?

Same problem.

[Comment 7 teidakankan 2012-05-31 11:28:39 UTC]

Compiles on gcc-4.7 with --disable-tests.

The current Debian temporary solution as shown here:

https://launchpad.net/debian/+source/lightdm/1.2.2-1

[Comment 8 Yixun Lan 2012-06-14 10:07:04 UTC]

debian guys disable tests


@@ -13,7 +13,7 @@
 LICENSE="GPL-3 LGPL-3"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE="+introspection qt4"
+IUSE="+introspection qt4 test"
 
 RDEPEND="dev-libs/glib:2
        dev-libs/libxml2
@@ -65,6 +65,7 @@
        econf --localstatedir=/var \
                --disable-static \
                $(use_enable introspection) \
+               $(use_enable test tests) \
                $(use_enable qt4 liblightdm-qt) \
                --with-user-session=${_session} \
                --with-greeter-session=${_greeter} \

[Comment 9 Markos Chandras (RETIRED) 2012-06-14 11:55:58 UTC]

The upstream bug was closed as invalid and I am not particularily happy about this. Also, disabling the tests is not a solution but a workaround. This will remain open until the next gcc-4.7 and lightdm version for further testing

[Comment 10 Kacper Kowalik (Xarthisius) (RETIRED) 2012-06-14 17:35:22 UTC]

sed -i -e "s/getgroups/lightdm_&" test/src/libsystem.c

[Comment 11 Yixun Lan 2012-06-15 01:25:31 UTC]

(In reply to comment #10)
> sed -i -e "s/getgroups/lightdm_&" test/src/libsystem.c

tested, it works! minor typo fix
sed -i -e "s/getgroups/lightdm_/" tests/src/libsystem.c

[Comment 12 Markos Chandras (RETIRED) 2012-06-15 18:13:12 UTC]

Can you still reproduce it with gcc-4.7.1?

[Comment 13 Markos Chandras (RETIRED) 2012-06-15 23:21:29 UTC]

Just tried. I still fails with gcc-4.7.1

[Comment 14 Yixun Lan 2012-06-16 08:06:21 UTC]

(In reply to comment #13)
> Just tried. I still fails with gcc-4.7.1

what's the problem??

here either fix from comment 8 or 11 works for me.

(with comment 8, USE disable -test)

[Comment 15 Markos Chandras (RETIRED) 2012-06-16 09:24:54 UTC]

Disabling tests is a workaround not an fix. Renaming the function in the code to avoid namespace pollution seems correct but we need to be in sync with upstream

[Comment 16 Samuli Suominen (RETIRED) 2012-06-20 03:44:25 UTC]

(In reply to comment #11)
> (In reply to comment #10)
> > sed -i -e "s/getgroups/lightdm_&" test/src/libsystem.c
> 
> tested, it works! minor typo fix
> sed -i -e "s/getgroups/lightdm_/" tests/src/libsystem.c

You forgot the & or otherwise that will result in getgroups getting renamed as lightdm_ instead of lightdm_getgroups.

[Comment 17 Samuli Suominen (RETIRED) 2012-06-20 05:04:33 UTC]

This has been reported upstream,

https://bugs.launchpad.net/lightdm/+bug/999884
https://bugs.launchpad.net/lightdm/+bug/1015396

So I've applied the sed in Portage while fixing pam.d files to respect system-local-login in -r2.