Hi, i am unable to launch stellarium, it fail with "erreur de segmentation". I will try to send you more info later (it freeze all my system when i try to launch it in gdb). Portage 2.1.6.4 (default/linux/x86/2008.0/desktop, gcc-4.1.2, glibc-2.6.1-r0, 2.6.28-tuxonice-r1 i686) ================================================================= System uname: Linux-2.6.28-tuxonice-r1-i686-Genuine_Intel-R-_CPU_T2130_@_1.86GHz-with-glibc2.0 Timestamp of tree: Sat, 14 Feb 2009 08:45:02 +0000 app-shells/bash: 3.2_p39 dev-java/java-config: 2.1.6-r1 dev-lang/python: 2.5.4-r2 dev-util/cmake: 2.4.8 sys-apps/baselayout: 2.0.0 sys-apps/openrc: 0.4.3-r1 sys-apps/sandbox: 1.2.18.1-r2 sys-devel/autoconf: 2.63 sys-devel/automake: 1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10.2 sys-devel/binutils: 2.18-r3 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 1.5.26 virtual/os-headers: 2.6.27-r2 ACCEPT_KEYWORDS="x86" CBUILD="i686-pc-linux-gnu" CFLAGS="-O3 -march=i686 -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/terminfo /etc/texmf/web2c /etc/udev/rules.d" CXXFLAGS="-O3 -march=i686 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="distlocks fixpackages parallel-fetch protect-owned sandbox sfperms strict unmerge-orphans userfetch" GENTOO_MIRRORS="ftp://ftp.free.fr/mirrors/ftp.gentoo.org/ " LANG="fr_FR.UTF-8" LC_ALL="fr_FR.UTF-8" LDFLAGS="-Wl,-O1" LINGUAS="fr" MAKEOPTS="-j3" 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" PORTDIR_OVERLAY="/usr/portage/local/layman/emacs /usr/portage/local/layman/lisp" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="X a52 aac acl acpi aiglx alsa amr ao async audiofile bash-completion bbdb bcmath berkdb bluetooth branding bzip2 cairo cdaudio cddb cdparanoia cdr cdrom cdsound cgi chroot clamav cli colordiff cpudetection cracklib crypt css cups dbus dell dhcp divx dri dvb dvd dvdr dvdread eds emacs emboss enca encode esd evo exif fam fbcon ffmpeg firefox fontconfig fortran gdbm gif gimp gnuplot gnus gnutls gpg gpm grub gstreamer gtk hal hddtemp hpn http iconv id3tag imagemagick imlib ipv6 ipw3945 isdnlog jabber jack java javascript joystick jpeg lame laptop ldb leim libnotify logrotate lua lynxkeymap mad midi mikmod mime mjpeg mp3 mpd mpeg mplayer mudflap ncurses nethack network nls nptl nptlonly ogg ogg123 opengl openmp openssh openssl pam pcre pdf perl png pnm pop postproc ppds pppd preview-latex print procmail pymacs python qt3 quicktime readline realmedia reflection restrict-javascript sdl session slang sound sox spell spl ssl startup-notification subversion svg sysfs tcl tcpd tga tiff tk transcode truetype type1 unicode usb v4l v4l2 vcd vorbis wav webdav wifi win32codecs wma x86 xanim xface xft xml xorg xpm xulrunner xv xvid 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 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 synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="fr" USERLAND="GNU" VIDEO_CARDS="intel" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Here the output of /var/log/messages: Feb 15 08:20:24 tux stellarium[26975]: segfault at c ip b6fd1af0 sp af7bdc60 error 4 in libpthread-2.6.1.so[b6fca000+13000]
With the update of today of qt-core to ==> 4.4.2-r2 it seem stellarium is working again.
No sorry i still have the same error: From /var/log/messages: Feb 16 20:56:59 tux stellarium[6620]: segfault at c ip b707c440 sp af7a1c78 error 4<6>stellarium[6619]: segfault at c ip b707c440 sp affa30d8 error 4 in libpthread-2.6.1.so[b7075000+13000] in libpthread-2.6.1.so[b7075000+13000]
I don't want to talk too fast but now it seem to work. - I change my use flags: -qt3 and add qt4 qt3support - I emerge -avuND world, that recompile all qt related libraries. I also update my kernel to tuxonice-2.6.28-r2 but that's not related. Now i stop restart stellarium many times and it did'nt fail. I also reboot and use again stellarium with success. So i think the qt libraries have to be compiled with qt4 and qt3support (maybe) to make stellarium working. A new ebuild should do that. So for the moment all work fine, i will tell you if something go wrong again.
Hmmm ok. Well, I'll call this fixed for now but please reopen if you can determine a way to reproduce it. Thanks.
>Hmmm ok. Well, I'll call this fixed for now but please reopen if you can >determine a way to reproduce it. Thanks. I think we can reproduce with the qt3 flag enabled and qt3support/qt4 disabled (in make.conf not just for stellarium). Then the ebuild shoud be modified in consequence.
I rebuilt all my qt stuff with the use flags as you mentioned and I wasn't able to reproduce it. Could be specific versions are necessary or maybe related to the use flags and/or versions of dependencies but it seems like just the qt3support, etc. use flags aren't enough.
Yes it's difficult to reproduce. That bug appear only on my laptop and the only thing i found was to recompile with these flags. But it seem on my other computer (amd64) every things work with only qt3 flag.