Following flags should be filtered for thunderbird 0.5 when building with gcc 3.3.3: -malign-double: it dies during compile time -freduce-all-givs: tb will start and when it tries to read prefs it will shut down itself Reproducible: Always Steps to Reproduce: 1. 2. 3.
root@tachyon light # emerge info Portage 2.0.50-r1 (default-x86-1.4, gcc-3.3.3, glibc-2.3.3_pre20040207-r0, 2.6.5-rc3-love1) ================================================================= System uname: 2.6.5-rc3-love1 i686 AMD Athlon(tm) Gentoo Base System version 1.4.3.13p1 distcc 2.13 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] Autoconf: sys-devel/autoconf-2.59-r3 Automake: sys-devel/automake-1.8.3 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CFLAGS="-O2 -mcpu=i686 -pipe" CHOST="i686-pc-linux-gnu" COMPILER="gcc3" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.2/share/config /usr/kde/3/share/config /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs ccache digest prelink sandbox" GENTOO_MIRRORS="ftp://ftp.tu-clausthal.de/pub/linux/gentoo/ ftp://linux.rz.ruhr-uni-bochum.de/gentoo-mirror/ http://www.ibiblio.org/pub/Linux/distributions/gentoo" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/lportage" SYNC="rsync://mirrors.sec.informatik.tu-darmstadt.de/gentoo-portage" USE="3dnow S3TC X aalib acpi acpi4linux alsa apm arts avi berkdb cdr crypt cups dga directfb dv dvb dvd dvdr encode ext-png ext-zlib faad fbcon ffmpeg flac foomaticdb gdbm gif gimpprint gnome gpm gstreamer gtk gtk2 ieee1394 imlib ipv6 javascript jpeg kde ldap libg++ libwww mad matroska mikmod mmx motif moznocompose mpeg mpi mysql ncurses nls nocd nptl nvidia oggvorbis openal opengl oss pam pdflib perl pic png python qt qtmt quicktime readline samba scanner sdl slang speex spell sse ssl svga tcpd tetex threads tiff transcode truetype usb v4l videos wmf x86 xfs xine xml xml2 xmms xv xvid zlib"
CFLAGS="-march=athlon-xp -O2 -pipe -ffast-math -fprefetch-loop-arrays -momit-leaf-frame-pointer -frename-registers -fomit-frame-pointer -m3dnow -msse -mmmx -mfpmath=387 -s" I forgot my current CFLAGS... I am currently experimenting with it...
Fixed in 0.6 with strip-flags