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From: Max <listposter@machsim.com>
To: gdb@sources.redhat.com
Subject: Gdb LD_LIBRARY_PATH Problem
Date: Thu, 12 Dec 2002 05:51:00 -0000	[thread overview]
Message-ID: <3DF89216.4050203@machsim.com> (raw)

Hi,

I have an qt application whichis linked against a home made .so file. 
While app runs perfectly in the shell, it is not possible to run it in 
gdb due to the error :

error while loading shared libraries: libDCcom.so

I have gone thru all the posts in the mailing lists and newsgroups and 
google, but I still don't have a solution.

When I do "set env LD_DEBUG=libs", I find something interesting. Gdb 
finds all libraries currently till the last one which is libDCcom.so.
When gdb starts looking for this, it notices that the application has 
RPATH ( which is correct ) , searches the RPATHS and can not find it 
there which is also correct since the .so is not there, it is in the 
LD_LIBRARY_PATH.

After looking for RPATH, gdb searches thru the LD_LIBRARY_PATH but !!!! 
this time the LD_LIBRARY_PATH is incorrect !!!! For all the searches 
before this shared object, the correct LD_LIBRARY_PATH is used however 
for the last .so , the LD_LIBRARY_PATH is broken.

Can anybody give me a hint ?

Max.

Gdb : gdb-5.0-148
Suse 7.3, i386




             reply	other threads:[~2002-12-12 13:51 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-12-12  5:51 Max [this message]
2002-12-12  6:24 ` Roland Egger
2002-12-12  7:51 ` Richard Earnshaw

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