[Mono-dev] DeflateStream : bit length overflow

Jonathan Gagnon jonathan.gagnon at croesus.com
Mon Jul 9 13:34:31 EDT 2007


I have no results too when running the given command.  I found another
libMonoPosixHelper.so on the machine although they give no results too when
using the strings command.

I tried running the following command instead "grep overflow
/usr/lib/libMonoPosixHelper.so" and it returned no result too.  But when I
tried to grep the other libMonoPosixHelper.so file, it gave me the following
message :

Binary file /path/libMonoPosixHelper.so matches

So it seems that this is the file that is being used.  Is there a way to
know for sure which .so file is actually used when running mono?

Thanks,

Jonathan

-----Message d'origine-----
De : Wade Berrier [mailto:wberrier at novell.com] 
Envoyé : Monday, July 09, 2007 11:50 AM
À : mono-devel-list at lists.ximian.com
Cc : Jonathan Gagnon
Objet : Re: [Mono-dev] DeflateStream : bit length overflow

At the suggestion of Paolo, I ran:

"strings /usr/lib/libMonoPosixHelper.so |grep overflow"

against the file that shipped in the 1.2.3.1 rpm, with no results.

Jonathan, could you try running this?

Also, could there possibly be another libMonoPosixHelper.so that is getting
called?

Wade

On Wed, 2007-07-04 at 10:44 -0400, Jonathan Gagnon wrote:
> I'm using mono 1.2.3.1.  I installed the followin rpms :
> 
> mono-data-1.2.3.1-0.novell
> mono-core-1.2.3.1-0.novell
> 
> The output of 'ldd /usr/lib/libMonoPosixHelper.so' is :
> 
>         linux-gate.so.1 =>  (0xffffe000)
>         libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x55587000)
>         libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0x5558b000)
>         libdl.so.2 => /lib/libdl.so.2 (0x55606000)
>         libpthread.so.0 => /lib/tls/i686/libpthread.so.0 (0x5560a000)
>         libm.so.6 => /lib/tls/i686/libm.so.6 (0x5561b000)
>         libc.so.6 => /lib/tls/i686/libc.so.6 (0x5563e000)
>         /lib/ld-linux.so.2 (0x56555000)
> 
> Thanks,
> 
> Jonathan
> 
> -----Message d'origine-----
> De : mono-devel-list-bounces at lists.ximian.com
> [mailto:mono-devel-list-bounces at lists.ximian.com] De la part de Paolo 
> Molaro Envoyé : Wednesday, July 04, 2007 9:56 AM À : 
> mono-devel-list at lists.ximian.com Objet : Re: [Mono-dev] DeflateStream 
> : bit length overflow
> 
> On 07/03/07 Jonathan Gagnon wrote:
> > The following messages are sent to the console when using the 
> > DeflateStream class in Mono :
> >  
> > bit length overflow
> > code 4 bits 6->7
> > 
> > The compression is working correctly, so it seems like some kind of 
> > debug trace.
> >  
> > I did a grep on the sources to see where it comes from, and I found 
> > this line inside the mono/support/trees.c file :
> >  
> >     Trace((stderr,"\nbit length overflow\n"));
> > 
> > Is this something that shouldn't have been checked in?
> 
> What version of mono are you using? What is the output of:
> 	ldd /path/to/libMonoPosixHelper.so
> 
> That message is some debug output that should happen only if you 
> compile with the DEBUG #define enabled, which we don't.
> 
> lupus
> 
> --
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