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Bug 197545 - sys-libs/glibc-2.6.1 fails with undef refs to ssp funcs
Summary: sys-libs/glibc-2.6.1 fails with undef refs to ssp funcs
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Core system (show other bugs)
Hardware: x86 Linux
: High normal (vote)
Assignee: Gentoo Toolchain Maintainers
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-10-30 18:28 UTC by ray carter
Modified: 2010-04-16 12:46 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description ray carter 2007-10-30 18:28:35 UTC
attempting to update glibc. I've had exactly the same result about a half dozen times over the last few weeks.

Reproducible: Always

Steps to Reproduce:
1. emerge sys-libs/glibc-2.6.1
2.
3.

Actual Results:  
i686-pc-linux-gnu-gcc   -shared -static-libgcc -Wl,-O1  -Wl,-z,defs -Wl,-dynamic-linker=/lib/ld-linux.so.2  -B/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/csu/  -Wl,--version-script=/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/libc.map -Wl,-soname=libc.so.6 -Wl,-z,combreloc -Wl,-z,relro -Wl,--hash-style=both -nostdlib -nostartfiles -e __libc_main -Wl,-z,now -L/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl -L/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/math -L/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/elf -L/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/dlfcn -L/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/nss -L/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/nis -L/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/rt -L/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/resolv -L/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/crypt -L/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/nptl -Wl,-rpath-link=/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl:/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/math:/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/elf:/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/dlfcn:/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/nss:/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/nis:/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/rt:/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/resolv:/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/crypt:/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/nptl -o /var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/libc.so -T /var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/shlib.lds /var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/csu/abi-note.o /var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/elf/soinit.os /var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/libc_pic.os /var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/elf/sofini.os /var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/elf/interp.os /var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/elf/ld.so -lgcc
/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/libc_pic.os: In function `iconv_open':
(.text+0xb88): undefined reference to `__stack_chk_fail_local'
/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/libc_pic.os: In function `__gconv_open':
(.text+0x148f): undefined reference to `__stack_chk_fail_local'
/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/libc_pic.os: In function `find_derivation':
gconv_db.c:(.text+0x23fa): undefined reference to `__stack_chk_fail_local'
/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/libc_pic.os: In function `add_module':
gconv_conf.c:(.text+0x2b17): undefined reference to `__stack_chk_fail_local'
/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/libc_pic.os: In function `__gconv_get_path':
(.text+0x2f56): undefined reference to `__stack_chk_fail_local'
/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/libc_pic.os:(.text+0x3436): more undefined references to `__stack_chk_fail_local' follow
/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/../../../../i686-pc-linux-gnu/bin/ld: warning: creating a DT_TEXTREL in object.
collect2: ld returned 1 exit status
distcc[15470] ERROR: compile (null) on localhost failed
make[1]: *** [/var/tmp/portage/sys-libs/glibc-2.6.1/work/build-default-i686-pc-linux-gnu-nptl/libc.so] Error 1
make[1]: Leaving directory `/var/tmp/portage/sys-libs/glibc-2.6.1/work/glibc-2.6.1'
make: *** [all] Error 2
 * 
 * ERROR: sys-libs/glibc-2.6.1 failed.
 * Call stack:
 *            ebuild.sh, line 1695:  Called dyn_compile
 *            ebuild.sh, line 1033:  Called qa_call 'src_compile'
 *            ebuild.sh, line   44:  Called src_compile
 *   glibc-2.6.1.ebuild, line  147:  Called eblit-run 'src_compile'
 *   glibc-2.6.1.ebuild, line  143:  Called eblit-glibc-src_compile
 *    src_compile.eblit, line  179:  Called toolchain-glibc_src_compile
 *    src_compile.eblit, line  122:  Called die
 * The specific snippet of code:
 *              make PARALLELMFLAGS="${MAKEOPTS}" || die "make for ${ABI} failed"
 *  The die message:
 *   make for default failed
 * 
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/sys-libs/glibc-2.6.1/temp/build.log'.
 * 

 * Messages for package sys-libs/glibc-2.6.1:

 * 
 * ERROR: sys-libs/glibc-2.6.1 failed.
 * Call stack:
 *            ebuild.sh, line 1695:  Called dyn_compile
 *            ebuild.sh, line 1033:  Called qa_call 'src_compile'
 *            ebuild.sh, line   44:  Called src_compile
 *   glibc-2.6.1.ebuild, line  147:  Called eblit-run 'src_compile'
 *   glibc-2.6.1.ebuild, line  143:  Called eblit-glibc-src_compile
 *    src_compile.eblit, line  179:  Called toolchain-glibc_src_compile
 *    src_compile.eblit, line  122:  Called die
 * The specific snippet of code:
 *              make PARALLELMFLAGS="${MAKEOPTS}" || die "make for ${ABI} failed"
 *  The die message:
 *   make for default failed
 * 
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/sys-libs/glibc-2.6.1/temp/build.log'.
 * 
 * Regenerating GNU info directory index...
 * Processed 155 info files; 1 errors.
install-info: No such file or directory for /usr/share/info/bashref.info.gz
Comment 1 Jakub Moc (RETIRED) gentoo-dev 2007-10-30 21:05:34 UTC
emerge --info please.
Comment 2 ray carter 2007-10-30 21:11:18 UTC
(In reply to comment #1)
> emerge --info please.
> 

sudo emerge --info
Password:
Portage 2.1.3.16 (default-linux/x86/2006.1, gcc-4.1.2, glibc-2.5-r4, 2.6.19-gentoo-r5 i686)
=================================================================
System uname: 2.6.19-gentoo-r5 i686 VIA Nehemiah
Timestamp of tree: Tue, 30 Oct 2007 16:50:01 +0000
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled]
ccache version 2.4 [enabled]
app-shells/bash:     3.2_p17
dev-lang/python:     2.4.4-r6
dev-python/pycrypto: 2.0.1-r6
dev-util/ccache:     2.4-r7
sys-apps/baselayout: 1.12.9-r2
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.61-r1
sys-devel/automake:  1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.18-r1
sys-devel/gcc-config: 1.3.16
sys-devel/libtool:   1.5.24
virtual/os-headers:  2.6.22-r2
ACCEPT_KEYWORDS="x86"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=i686 -msse -mmmx -mfpmath=sse -pipe -fomit-frame-pointer"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config"
CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo /etc/udev/rules.d"
CXXFLAGS="-O2 -march=i686 -msse -mmmx -mfpmath=sse -pipe -fomit-frame-pointer"
DISTDIR="/usr/portage/distfiles"
FEATURES="ccache distcc distlocks metadata-transfer parallel-fetch sandbox sfperms strict unmerge-orphans userfetch"
GENTOO_MIRRORS="http://cudlug.cudenver.edu/gentoo/ http://mirror.usu.edu/mirrors/gentoo/ http://mirror.mcs.anl.gov/pub/gentoo/ "
MAKEOPTS="-j5"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage"
USE="X alsa berkdb bitmap-fonts cle266 cli cracklib crypt dri dvd dvdr dvdread exif fortran gdbm gnome gpm gtk iconv ipv6 isdnlog jpeg jpeg2k midi mmx mp3 mudflap ncurses nls nptl nptlonly openmp pam pcre perl ppds pppd python readline reflection session spl sse ssl tcpd truetype-fonts type1-fonts unichrome unicode v4l vorbis x x86 xorg xv xvmc zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" USERLAND="GNU" VIDEO_CARDS="via"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY

Comment 3 ray carter 2007-11-05 20:44:18 UTC
information has been provided.
Comment 4 SpanKY gentoo-dev 2007-11-05 21:20:06 UTC
do it again with distcc turned off and CFLAGS=-O2
Comment 5 Jey 2008-07-25 06:19:48 UTC
I have had exactly the same error.

* ERROR: sys-libs/glibc-2.6.1 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line 3367:  Called eblit-run 'src_compile'
 *             environment, line 1100:  Called eblit-glibc-src_compile
 *       src_compile.eblit, line  181:  Called toolchain-glibc_src_compile
 *       src_compile.eblit, line  122:  Called die
 * The specific snippet of code:
 *              make PARALLELMFLAGS="${MAKEOPTS}" || die "make for ${ABI} failed"
 *  The die message:
 *   make for default failed
 *
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/sys-libs/glibc-2.6.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-libs/glibc-2.6.1/temp/environment'.

---------------------------

# emerge --info
Portage 2.1.4.4 (default/linux/x86/2008.0/desktop, gcc-4.1.2, glibc-2.6.1-r0, 2.6.18-gentoo-r4 i686)
=================================================================
System uname: 2.6.18-gentoo-r4 i686 Mobile Genuine Intel(R) processor 1500MHz
Timestamp of tree: Tue, 22 Jul 2008 17:33:01 +0000
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled]
ccache version 2.4 [enabled]
app-shells/bash:     3.2_p33
dev-lang/python:     2.4.4-r13, 2.5.2-r5
dev-python/pycrypto: 2.0.1-r6
dev-util/ccache:     2.4-r7
sys-apps/baselayout: 1.12.11.1
sys-apps/sandbox:    1.2.18.1-r2
sys-devel/autoconf:  2.61-r2
sys-devel/automake:  1.8.5-r3, 1.9.6-r2, 1.10.1
sys-devel/binutils:  2.18-r3
sys-devel/libtool:   1.5.26
virtual/os-headers:  2.6.23-r3
ACCEPT_KEYWORDS="x86"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=i686 -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/config"
CONFIG_PROTECT_MASK="/etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/init.d /etc/revdep-rebuild /etc/splash /etc/terminfo /etc/texmf/web2c /etc/udev/rules.d /usr/share/X11/xkb"
CXXFLAGS="-O2 -march=i686 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="ccache distlocks metadata-transfer parallel-fetch sandbox sfperms strict unmerge-orphans userfetch"
GENTOO_MIRRORS="ftp://gentoo.imj.fr/pub/gentoo/ http://ftp.club-internet.fr/pub/mirrors/gentoo http://distfiles.gentoo.org http://www.ibiblio.org/pub/Linux/distributions/gentoo"
LANG="fr_FR.utf8"
LC_ALL="fr_FR.utf8"
LDFLAGS="-Wl,-O1"
LINGUAS="fr ja"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X acl acpi alsa anthy bash-completion bluetooth branding bzip2 cairo canna cdda cddb cdparanoia cdr cg cjk cli cpudetection cracklib crypt css cups dbus directfb dri dv dvb dvd dvdr dvdread eds emboss encode evo fam fbcon firefox flac gdbm gnutls gpm gstreamer hal iconv immqt-bc ipv6 isdnlog jabber joystick jpeg kerberos latex libnotify logrotate mad matroska midi mikmod mng mp3 mpd mpeg mudflap ncurses nls nptl nptlonly nsplugin nvidia ogg opengl openmp pam pcre pda pdf png ppds pppd python qt3support readline reflection sdl session speex spell spl ssl startup-notification svg tcpd tetex theora tiff truetype unicode vcd vim vim-syntax vorbis win32codecs x86 xml xorg xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter 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 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" ELIBC="glibc" INPUT_DEVICES="keyboard mouse synaptics joystick wacom" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="fr ja" USERLAND="GNU" VIDEO_CARDS="nvidia nv"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY

-----------------

I worked around the issue by following a solution I found on a blog (though it did not explain "why", and wrote it was for 64 bits system, whereas I am on 32 bits, it worked):
emerge -C sys-devel/gcc-config
emerge -va sys-libs/glibc

Then it did reemerged gcc-config, then glibc with success. As a conclusion, dont aske me why, but reemerge gcc-config is a solution for this glibc emerge issue.


P.S.: this looks as similar bug as bug215768, no?
Comment 6 SpanKY gentoo-dev 2009-02-15 21:53:16 UTC
should be fixed with glibc-2.8+
Comment 7 Greg 2010-04-16 12:44:59 UTC
Unmerging gcc-config and re emerge it didn't resolved the problem
here it is my emerge --info :

Portage 2.1.3.19 (default/linux/x86/10.0, gcc-3.4.6, glibc-2.3.6-r3, 2.6.32.2-xxxx-grs-ipv4-32 i686)
=================================================================
System uname: 2.6.32.2-xxxx-grs-ipv4-32 i686 Intel(R) Core(TM)2 Duo CPU E6750 @ 2.66GHz
Timestamp of tree: Fri, 16 Apr 2010 08:30:01 +0000
app-shells/bash:     3.2_p17
dev-lang/python:     2.4.4-r6
dev-python/pycrypto: 2.0.1-r6
sys-apps/baselayout: 1.11.14-r8
sys-apps/sandbox:    1.6-r2
sys-devel/autoconf:  2.13, 2.63-r1
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1, 1.10.3, 1.11.1
sys-devel/binutils:  2.18-r3
sys-devel/gcc:       3.4.6-r1
sys-devel/gcc-config: 1.4.1
sys-devel/libtool:   2.2.6b
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="x86"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=i686 -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/local/apache/conf /usr/local/lib/php4 /usr/local/lib/php5 /var/bind"
CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -march=i686 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="distlocks metadata-transfer sfperms strict unmerge-orphans userfetch"
GENTOO_MIRRORS="http://mirror.ovh.net/gentoo-distfiles/ ftp://mirror.ovh.net/gentoo-distfiles/"
LANG="fr_FR@euro"
LDFLAGS="-Wl,-O1"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage-ovh"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="acl berkdb bzip2 cli cracklib crypt cups cxx dri fortran gdbm gpm iconv ipv6 mmx modules mudflap ncurses nls nptlonly openmp pam pcre perl pppd python readline reflection session spl sse sse2 ssl sysfs tcpd unicode x86 xorg zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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 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" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga neomagic nv r128 radeon savage sis tdfx trident vesa via vmware"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS