Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 148117 - kaffeine-mozilla-plugin + gcc-4.1.1 + fast-math = segmentation fault
Summary: kaffeine-mozilla-plugin + gcc-4.1.1 + fast-math = segmentation fault
Status: RESOLVED UPSTREAM
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] KDE (show other bugs)
Hardware: All Linux
: High normal (vote)
Assignee: Gentoo KDE team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-09-18 14:09 UTC by Alessandro Zarrilli
Modified: 2007-02-03 12:35 UTC (History)
0 users

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


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Alessandro Zarrilli 2006-09-18 14:09:36 UTC
If you compile kaffeine-mozilla-plugin-0.2 using gcc-4.1.1 and fast-math is in your CFLAGS, then mozilla-firefox-1.5.0.7 (but also 1.5.0.5) will segfault when visiting about:plugins and some random sites.

fast-math gives no problems if you compile kaffeine-mozilla-plugin using gcc-3.4.6-r1, it just breaks things when used with gcc-4.1.1.

I propose to let the ebuild strip such CFLAG.

Here is my emerge --info:

Portage 2.1.1 (default-linux/x86/2006.1/desktop, gcc-4.1.1, glibc-2.4-r3, 2.6.17-gentoo-r8 i686)
=================================================================
System uname: 2.6.17-gentoo-r8 i686 Genuine Intel(R) CPU           T2500  @ 2.00GHz
Gentoo Base System version 1.12.5
Last Sync: Mon, 18 Sep 2006 07:00:01 +0000
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled]
app-admin/eselect-compiler: [Not Present]
dev-java/java-config: 1.3.0-r2, 2.0.28-r1
dev-lang/python:     2.4.3-r1
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     [Not Present]
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:  2.6.17-r1
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-march=prescott -O2 -pipe -fomit-frame-pointer -ffast-math"
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/env.d/java/ /etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/terminfo"
CXXFLAGS="-march=prescott -O2 -pipe -fomit-frame-pointer -ffast-math"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig distlocks metadata-transfer parallel-fetch sandbox sfperms strict"
GENTOO_MIRRORS="ftp://ftp.unina.it/pub/linux/distributions/gentoo "
LINGUAS=""
MAKEOPTS="-j3"
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.gentoo.org/gentoo-portage"
USE="x86 X alsa arts bash-completion berkdb bitmap-fonts cairo cdr cli crypt cups dbus dlloader dri dvd dvdr eds elibc_glibc emboss encode fam firefox gdbm gif gnome gtk hal input_devices_evdev input_devices_keyboard input_devices_mouse isdnlog jpeg kde kdeenablefinal kdehiddenvisibility kernel_linux libg++ logrotate mad mikmod mmx mp3 mpeg ncurses nptl nptlonly ogg opengl pam pcre pdf perl pic png ppds pppd python qt3 qt4 quicktime readline reflection ruby sdl session spell spl sse sse2 ssl tcpd tiff truetype truetype-fonts type1-fonts udev unicode userland_GNU video_cards_nv video_cards_nvidia vorbis win32codecs xcomposite xml xorg xv xvid zlib"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY
Comment 1 Charlie Shepherd (RETIRED) gentoo-dev 2007-02-03 12:35:55 UTC
Please report upstream, we don't support unstable CFLAGS.