ports/102474: linux_base-fc-4_8 appears broken, does not allow to run Linux binaries

Wed Aug 30 15:19:41 UTC 2006

On Tue, 2006-08-29 at 22:51 -0500, Scott T. Hildreth wrote:
> Well I am trying to follow the threads, I know I am missing something 
> here.  To make sure I removed all linux packages.  I reinstalled, I do 
> get this link created by the linux_base-fc4 or linuxpluginwrapper is
> creating it.
> 
> lrwxrwxrwx  1 root  wheel  19 Aug 29 20:52 /usr/compat/linux/lib/libpthread.so.0 -> libpthread-2.3.6.so
> 
> Then I can run acroread, but the browser plugins aren't working.  
> The errors messages are,

> 
> LoadPlugin: failed to initialize shared library /usr/local/lib/npapi/linux-flashplugin/libflashplayer.so [Shared objec
> t "libpthread.so.0" not found, required by "libflashplayer.so"]
> 
> ...my head is swimming now, I can't figure out why libpthread.so.0 cannot not be found.
> 

> LoadPlugin: failed to initialize shared library /usr/X11R6/Adobe/Acrobat7.0/ENU/Browser/intellinux/nppdf.so [/usr/X11R
> 6/Adobe/Acrobat7.0/ENU/Browser/intellinux/nppdf.so: Undefined symbol "__ctype_b_loc"]
> 

  I now realize the nppdf.so problem is a pluginwrapper issue.

> 
> 
> On Fri, 2006-08-25 at 10:30 +0000, Boris Samorodov wrote:
> > The following reply was made to PR ports/102474; it has been noted by GNATS.
> > 
> > From: Boris Samorodov <bsam at ipt.ru>
> > To: Alexander Leidinger <Alexander at Leidinger.net>
> > Cc: Markus Hoenicka <markus.hoenicka at mhoenicka.de>,
> >         freebsd-gnats-submit at freebsd.org, freebsd-emulation at freebsd.org
> > Subject: Re: ports/102474: linux_base-fc-4_8 appears broken, does not allow to run Linux binaries
> > Date: Fri, 25 Aug 2006 14:23:47 +0400
> > 
> >  On Fri, 25 Aug 2006 08:23:20 +0200 Alexander Leidinger wrote:
> >  > Quoting Boris Samorodov <bsam at ipt.ru> (from Fri, 25 Aug 2006 02:28:36 +0400):
> >  > > On Thu, 24 Aug 2006 23:48:08 +0200 Markus Hoenicka wrote:
> >  > >> Boris Samorodov writes:
> >  > >
> >  > >>  > Can you give me a link to ktrace.out for
> >  > >>  > "ktrace -i /compat/linux/usr/bin/ldd /compat/linux/sbin/ldconfig"?
> >  > >
> >  > >> Yes, please have a look at:
> >  > >
> >  > >> http://refdb.sourceforge.net/stuff/ldd/ktrace.out
> >  > >
> >  > > Aha, /compat/linux/usr/bin/ldd is a script. Can't say for sure should
> >  > > it work or not but something strange does exist:
> >  > > -----
> >  > >  24546 ktrace   RET   ktrace 0
> >  > >  24546 ktrace   CALL  execve(0xbfbfe85e,0xbfbfe75c,0xbfbfe768)
> >  > >  24546 ktrace   NAMI  "/compat/linux/usr/bin/ldd"
> >  > >  24546 ktrace   NAMI  "/bin/sh"
> >  > >  24546 ktrace   NAMI  "/libexec/ld-elf.so.1"
> >  > >  24546 sh       RET   execve 0
> >  > > -----
> >  > >
> >  > > Alexander, can you comment on this behaviour? Thanks!
> >  
> >  > The kernel contains code to detect if a linux program is a script and
> >  > contains "#!" at the beginning. If it detects this, it tries to start
> >  > the linux version of the interpreter. At least it should do that. If
> >  > the above isn't a cut-down version of the ktrace, and if the linux ldd
> >  
> >  It is a cut-down version of ktrace. I expected that a linux shell
> >  should be execed, but not a native one. And later this shell is trying
> >  to find /lib/ld-linux.so.2 and boils out!
> >  
> >  > does contain "#!" as the first two characters of the file (I can't
> >  > check ATM), then there's something wrong here.
> >  
> >  Yep:
> >  -----
> >  # uname -a
> >  FreeBSD bsam.ru 6.1-STABLE FreeBSD 6.1-STABLE #0: Sat Aug 19 00:13:01 MSD 2006     bsam at bsam.ru:/usr/obj/usr/src/sys/GENERIC  i386
> >  # head -1 /compat/linux/usr/bin/ldd
> >  #! /bin/sh
> >  -----
> >  
> >  > Regarding the lib problem in the PR: FreeBSD 6.x and fc4 contain a
> >  > libc.so.6. So the order of the ld path (/compat/linux/etc/ld.so.conf
> >  > or how it is spelled) may matter. I don't have a 6.x system to test
> >  > this, so someone has to play around with it and report here (don't
> >  > forget to rerun the linux ldconfig with the '-R /compat/linux' option
> >  > after each change). If this doesn't solve the problem, I need to see
> >  > the complete ktrace of a failing program which tries to link with
> >  > libc.so.6.
> >  
> >  The lib problem is already fixed (non-standard file /usr/lib/libc.so.6
> >  existed at the submitter's machine). Thanks for your help.
> >  
> > 
> >  WBR
> >  -- 
> >  Boris Samorodov (bsam)
> >  Research Engineer, http://www.ipt.ru Telephone & Internet SP
> >  FreeBSD committer, http://www.FreeBSD.org The Power To Serve
> > _______________________________________________
> > freebsd-emulation at freebsd.org mailing list
> > http://lists.freebsd.org/mailman/listinfo/freebsd-emulation
> > To unsubscribe, send any mail to "freebsd-emulation-unsubscribe at freebsd.org"
-- 
Scott T. Hildreth <shildret at scotth.emsphone.com>