[lldb-dev] lldb problems on linux

Kaylor, Andrew andrew.kaylor at intel.com
Mon Aug 5 09:30:34 PDT 2013

Hi Kal,

For the second problem, you need to set the PYTHONPATH environment variable.  Try this:

export PYTHONPATH=`$llvm/build/Debug+Asserts/bin/lldb -P`

Regarding the source information, I would start by using the following command within lldb (after you have created the target you want to debug):

target modules dump sections

If you don't see debug sections in that list, then that's the problem.  If you do, try enabling DWARF logging ('log enable dwarf all') and see if anything obvious turns up in the output when you try to set a breakpoint.


From: lldb-dev-bounces at cs.uiuc.edu [mailto:lldb-dev-bounces at cs.uiuc.edu] On Behalf Of Kal Conley
Sent: Sunday, August 04, 2013 11:27 AM
To: lldb-dev at cs.uiuc.edu
Subject: [lldb-dev] lldb problems on linux

I recently build lldb from trunk (revision 187708) and source-level debugging isn't working for me. It seems its not loading any source information. What is the best way to troubleshoot this?
Also make check-lldb doesn't work on Linux when building with CMake. I just get error:

This script requires lldb.py to be in either /home/user/tools/llvm_3.4~svn187708/tools/lldb/build/Debug/LLDB.framework/Resources/Python, /home/user/tools/llvm_3.4~svn187708/tools/lldb/build/Release/LLDB.framework/Resources/Python, or /home/user/tools/llvm_3.4~svn187708/tools/lldb/build/BuildAndIntegration/LLDB.framework/Resources/Python
I get the same error with lldb-3.3.

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