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Re: serious problems in GDB / LLDB debugger
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Re: serious problems in GDB / LLDB debugger


  • Subject: Re: serious problems in GDB / LLDB debugger
  • From: Jonas Maebe <email@hidden>
  • Date: Tue, 16 Aug 2011 23:42:08 +0200

On 16 Aug 2011, at 23:27, J wrote:

> I'm having such serious problems with the debuggers in Xcode 4.1 on Lion
> that it's impairing production. With deadline looming, it is very frustrating to
> have our primary tool crash every other launch. The latest issue however really
> baffles me. Is there anyone who can explain the discrepancy between the left and right
> panes in the image linked to below ? the right pane - the printed output is the expected output.
> However, the variables view shows a completely different layout of the values in the
> matrix, which has a float m_v[16] member which is printed. the image is on
> www.jvanderspek.com/PUB/xcodeweirdness.png
>
> thanks for any (and I mean *any*) insights.

Do you have any kind of optimizations enabled? Combining optimizations and correct debug information is a hard problem, and most contemporary compilers are not very good at it (although they are gradually improving).


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 >serious problems in GDB / LLDB debugger (From: J <email@hidden>)

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