Date: Thu, 25 Nov 2004 23:20:27 +0300 From: Oleg Sharoiko <os@rsu.ru> To: freebsd-gnats-submit@FreeBSD.org, nlsn@free.fr, gnome@FreeBSD.org, ports@FreeBSD.org Subject: Re: ports/72014: Eclipse doesn't work (SigBus 10) if it has been built with GTK Message-ID: <1101414027.84333.43.camel@localhost>
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Hello! I'm sorry for flooding three lists at a time, but I have some information concerning ports/72014 and it looks like I've reached that point where I can't do further investigation. So I hope someone who has more knowledge, experience and free time will handle this further. I made some investigation of this bug and it looks like it is cased by gtk built with CPUTYPE=p4. Eclipse works fine after changing CPUTYPE to i686 and rebuilding/reinstalling gtk. This is true for my P4 box and this was also confirmed by two other testers who faced similar problem. Eclipse also works fine with CPUTYPE=athlon-xp (my amd based box at work). So I think this is gcc bug which leads to wrong code in gtk, and I suppose it can lead to other bugs with gtk. I've seen SIGBUSes in _gtk_tree_view_queue_draw_node and gtk_tree_view_get_column with -O0/-O and -O2 respectively. I'm not sure what should be done further. I thought of following: - building debug version of gtk, looking what arguments are passed to those functions and trying to create a test case to submit bug report to gcc team; - trying to build gtk with more recent gcc; - downgrade CPUTYPE from p4 to i686 in x11-toolkits/gtk20 until this problem is solved. Unfortunately I don't have any gtk development experience and I don't know what should be the best solution for this problem. I'm posting results of my investigation in hope that someone will handle this bug further. p.s. And I think this is not freebsd-java bug, so responsible in PR database should be changed to someone else. p.p.s. I'm not on the lists, so keep me on To: or Cc: lines if you want to reply me. p.p.p.s This mail is probably in a mess a little bit. Sorry, I couldn't put it into right words. -- Oleg Sharoiko. Software and Network Engineer Computer Center of Rostov State University.
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