Juk fails to start and gives a Signal 11 error (SIGSEGV), here are the details from the KDE-Crashmanager: (no debugging symbols found) Using host libthread_db library "/lib/libthread_db.so.1". (no debugging symbols found) `system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols. [Thread debugging using libthread_db enabled] [New Thread -1229494608 (LWP 26144)] 0xffffe410 in __kernel_vsyscall () #0 0xffffe410 in __kernel_vsyscall () #1 0xb6db15e3 in __waitpid_nocancel () from /lib/libpthread.so.0 #2 0x44bd8c63 in KCrash::defaultCrashHandler () from /usr/kde/3.4/lib/libkdecore.so.4 #3 0xb794322c in ?? () from /usr/qt/3/lib/libqt-mt.so.3 #4 0x08268918 in ?? () #5 0x00000014 in ?? () #6 0x082418e8 in ?? () #7 0xb794322c in ?? () from /usr/qt/3/lib/libqt-mt.so.3 #8 0x00000000 in ?? () #9 0x0823f5e8 in ?? () #10 0xbfacb9f8 in ?? () #11 0xb762bd25 in QTipManager::eventFilter () from /usr/qt/3/lib/libqt-mt.so.3 (I removed the lines saying "(no debugging symbols found)") I'll try with gcc-3.3.6 and report back soon. Reproducible: Always Steps to Reproduce: 1.switch to gcc-3.4.4 2.start juk 3. Actual Results: Juk fails to start Expected Results: Juk should have started normaly. Portage 2.0.51.22-r1 (default-linux/x86/2005.0, gcc-3.4.4, glibc-2.3.5-r0, 2.6.12-gentoo i686) ================================================================= System uname: 2.6.12-gentoo i686 AMD Athlon(tm) XP 2800+ Gentoo Base System version 1.6.12 ccache version 2.4 [enabled] dev-lang/python: 2.3.5, 2.4.1-r1 sys-apps/sandbox: 1.2.9 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, 1.9.5 sys-devel/binutils: 2.16-r1 sys-devel/libtool: 1.5.18 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=athlon-xp -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/splash /etc/terminfo /etc/texmf/web2c /etc/env.d" CXXFLAGS="-O2 -march=athlon-xp -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig candy ccache distlocks sandbox sfperms strict" GENTOO_MIRRORS="http://mirrors.sec.informatik.tu-darmstadt.de/gentoo/ http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ ftp://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ ftp://mirrors.sec.informatik.tu-darmstadt.de/gentoo/" LANG="de_DE@euro" LC_ALL="de_DE@euro" LINGUAS="de" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="x86 3dnow X aac alsa apache2 apm arts avi bash-completion berkdb bigger-fonts bitmap-fonts bzip2 cddb cdr crypt cups curl directfb divx4linux dvd dvdr dvdread emboss encode escreen ethereal fam ffmpeg firefox flac foomaticdb fortran gd gd-external gdbm geoip gif gpm gps gtk gtk2 hal howl ieee1394 imagemagick imlib imlib2 jabber java jpeg jpg junit kde ldap libg++ libwww logitech-mouse mad mbox mikmod mmx motif mp3 mpeg msn mysql ncurses nls nptl nptlonly offensive ogg oggvorbis opengl openssl oscar oss pam pdflib perl php pic png ppds python qt quicktime rdesktop readline real remote ruby samba sasl sdl server session shaper spell sse ssl stream svga tcpd tetex tiff truetype truetype-fonts type1-fonts vcd vorbis wifi win32codecs xine xml xml2 xprint xv xvid zlib linguas_de userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LDFLAGS
Juk works when compiled with 3.3.6, this looks like a gcc.3.4.4 issue.
You cannot switch to gcc-3.4 without recompiling every dependency with the same compiler, see bug 61146 for more info. *** This bug has been marked as a duplicate of 61146 ***