Date: Sun, 27 Jan 2008 14:36:42 +0100 From: Alexander Leidinger <Alexander@Leidinger.net> To: Patrick Lamaiziere <patfbsd@davenulle.org> Cc: freebsd-emulation@freebsd.org Subject: Re: de-acroread8 not starting any more Message-ID: <20080127143642.7707be4c@deskjail> In-Reply-To: <20080127135713.743d2d40@roxette.lamaiziere.net> References: <4798B45D.4080509@gwdg.de> <20080125130817.k206b7ugw00wwcos@webmail.leidinger.net> <479BAF5B.1060301@gwdg.de> <20080127123219.7bf68cd7@deskjail> <20080127135713.743d2d40@roxette.lamaiziere.net>
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Quoting Patrick Lamaiziere <patfbsd@davenulle.org> (Sun, 27 Jan 2008 13:57:13 +0100): > Le Sun, 27 Jan 2008 12:32:19 +0100, > Alexander Leidinger <Alexander@Leidinger.net> : > > > > >>> acroread > > > >> rm: cannot remove > > > >> `/home/rhurlin/.adobe/Acrobat/8.0/Preferences/mozilla/prefs.js': > > > >> Function not implemented > > > > > > > > This is strange... I wouldn't expect a "Function not implemented" > > > > for an rm. > > I think this is because the '/compat/linux/bin/rm' from Fedora 7 uses > linux_fstatat64() > > $ truss /compat/linux/bin/rm /home/patrick/test > linux_fstatat64(0xffffff9c,0xbfbfe9bd,0xbfbfe600,0x100,0x281c4ff4,0x6) > ERR#78 'Function not implemented' Great, now I'm not as scared as before. Maybe an opportunity for Roman to get his *at() into the tree (I don't know where the bottleneck is currently, maybe the functions are under review)... > > That's bad (for 2.6 emulation). This means there's some ind of problem > > with either 2.6 and/or f7. I don't think f7 is a problem (else the > > linux camp would have the same problem). So... I CC emulation@ for > > some more eyes for the problem. > > I've got the same problem with RELENG_7/i386, Fedora 7, > compat.linux.osrelease: 2.6.21. 2.6.21 is not supported by us, 2.6.16 is targeted by the current work in the linuxulator, but there are some syscalls missing (see http://wiki.freebsd.org/linux-kernel and http://wiki.freebsd.org/linux-kernel/ltp for more). > $ truss acrodread8 : > [...] > linux_mprotect(0x1a000,0x1000,0x1,0x360,0x219176d8,0x6) = 0 (0x0) > munmap(0x20f73000,10515) = 0 (0x0) > linux_set_tid_address(0x21917768,0x2155dff4,0x1,0x21917720,0x2155ded0,0x6) > = 64114 (0xfa72) > <segfault> Thanks, for investigating. > I put the complete truss output of acroread8 here : > http://user.lamaiziere.net/patrick/truss-acroread8.txt > > Let me know if i can help, thanks. Depends upon your interests... the wiki lists some things which need investigation/fixes, maybe you can have a look and try to find causes of failing LTP tests or maybe you can even provide fixes. Feel free to jump in and give it a try. :) Bye, Alexander. -- BOFH excuse #118: the router thinks it's a printer http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137
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