Bug 153870 – openssh segmentation fault with anything other than cflags="-O0"

• Product: Gentoo Linux
• Status: RESOLVED TEST-REQUEST

[Description Branden Harper 2006-11-02 15:27:34 UTC]

Portage 2.1-r2 (default-linux/x86/2006.0, gcc-3.4.6, glibc-2.3.6-r4, 2.6.17-gentoo-r4 i686)
=================================================================
System uname: 2.6.17-gentoo-r4 i686 Intel(R) Pentium(R) 4 CPU 3.00GHz
Gentoo Base System version 1.12.4
ccache version 2.3 [disabled]
app-admin/eselect-compiler: [Not Present]
dev-java/java-config: 1.3.6-r1, 2.0.28-r1
dev-lang/python:     2.4.3-r1
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     2.3
dev-util/confcache:  [Not Present]
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2
sys-devel/binutils:  2.16.1-r3
sys-devel/gcc-config: 1.3.13-r3
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-march=pentium4 -O2 -pipe -fomit-frame-pointer"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /var/qmail/alias /var/qmail/control /var/vpopmail/domains /var/vpopmail/etc"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/java-config/vms/ /etc/terminfo"
CXXFLAGS="-march=pentium4 -O2 -pipe -fomit-frame-pointer"
DISTDIR="/opt/distfiles"
FEATURES="autoaddcvs autoconfig distcc distlocks metadata-transfer sandbox sfperms strict"
GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/linux/distributions/gentoo"
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'"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.us.gentoo.org/gentoo-portage"
USE="x86 alsa apache2 apm berkdb bitmap-fonts cgi cli cracklib crypt cups curl dlloader dri eds emboss encode esd foomaticdb force-cgi-redirection fortran gd gdbm gif gpm gstreamer iconv imagemagick imlib ipv6 isdnlog java jpeg ldap libclamav libg++ libwww mad math mikmod mp3 mpeg mysql ncurses nls nptl ogg oss pam pcre perl php png postgres ppds pppd python qmail qt3 qt4 quicktime readline reflection samba sdl session spamassassin spell spl ssl tcpd truetype-fonts type1-fonts udev unicode usb vorbis xml xorg xv zlib elibc_glibc input_devices_keyboard input_devices_mouse input_devices_evdev kernel_linux userland_GNU video_cards_apm video_cards_ark video_cards_ati video_cards_chips video_cards_cirrus video_cards_cyrix video_cards_dummy video_cards_fbdev video_cards_glint video_cards_i128 video_cards_i740 video_cards_i810 video_cards_imstt video_cards_mga video_cards_neomagic video_cards_nsc video_cards_nv video_cards_rendition video_cards_s3 video_cards_s3virge video_cards_savage video_cards_siliconmotion video_cards_sis video_cards_sisusb video_cards_tdfx video_cards_tga video_cards_trident video_cards_tseng video_cards_v4l video_cards_vesa video_cards_vga video_cards_via video_cards_vmware video_cards_voodoo"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS, MAKEOPTS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY

[Comment 1 Jakub Moc (RETIRED) 2006-11-03 00:54:44 UTC]

1/ Before you start debugging, upgrade to the current stable gcc version and follow the upgrading guide: http://www.gentoo.org/doc/en/gcc-upgrading.xml

2/ If you can still reproduce the problem then, we need a backtrace - http://www.gentoo.org/proj/en/qa/backtraces.xml