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Re: major 4.3.2 debugging regression
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Re: major 4.3.2 debugging regression


  • Subject: Re: major 4.3.2 debugging regression
  • From: Han Ming Ong <email@hidden>
  • Date: Thu, 22 Mar 2012 10:50:40 -0700

I don't have a good suggestion on how to work around the crash, which seems to come from lldb, but for now, you can switch to gdb and see if that works better.

Please file a bug for us to track and fix as well.

On Mar 22, 2012, at 10:18 AM, Sean McBride wrote:

> Hi all,
>
> So I was excited to see a dot release of Xcode, hoping it would fix some of the many bugs... but, for me at least, it seems like a big fat regression so far.
>
> Compared to 4.3.1, linking my app seems to take 10x longer, but when it finally finished, Xcode just crashes when it starts the debug session, with:
>
>
> Crashed Thread:  17  <lldb session listener>
>
> Exception Type:  EXC_CRASH (SIGABRT)
> Exception Codes: 0x0000000000000000, 0x0000000000000000
>
> Application Specific Information:
> ProductBuildVersion: 4E2002
> objc[5376]: garbage collection is ON
> Assertion failed: (m_compile_unit_infos[i].oso_compile_unit_sp.get() == cu_sp.get()), function SetCompileUnit, file /SourceCache/lldb/lldb-112.1/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp, line 1099.
>
>
> I did 'Clean' and 'Clean Build Folder', and this repros every time.
>
> Does the assertion message give anyone a hint as to how I could workaround this?
>
> (I stuck with Xcode 3 during the 4.x betas all the way until 4.3, when I forced myself to update. I have to say, I hate Xcode 4.  Sorry.)
>
> --
> ____________________________________________________________
> Sean McBride, B. Eng                 email@hidden
> Rogue Research                        www.rogue-research.com
> Mac Software Developer              Montréal, Québec, Canada
>
>
>
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References: 
 >major 4.3.2 debugging regression (From: Sean McBride <email@hidden>)

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