gdb backtrace burpage ...

[Christina Roßmanith]

Am 13.06.2012 19:57, schrieb Tom Tromey:
>>>>>> "Michael" == Michael Meeks<michael.meeks at suse.com>  writes:
> Michael>  #2  0xb784d6f1 in SfxFrame::Create (i_rFrame=warning: RTTI symbol not
> Michael>  found for class 'framework::Frame'
> Michael>  warning: RTTI symbol not found for class 'framework::Frame'
> Michael>  warning: RTTI symbol not found for class 'framework::Frame'
> Michael>  warning: RTTI symbol not found for class 'framework::Frame'
>
> Michael>  But is there any way of suppressing that warning thrash for the
> Michael>  case where it is not enabled ?
>
> There's no way to disable it.
> File a feature request in gdb bugzilla if you want that.
>
> I looked into this a little.  The warning here is peculiar.
> Despite what it says, gdb is not actually looking for an RTTI symbol.
> Instead it is just looking for the debug info for the indicated type.
>
> I don't know a simple way to reproduce this problem, or I would dig into
> it a bit more.  My guess is that it can only be reproduced in relatively
> odd situations, like where you have some subset of the debuginfo, but
> not quite all of it.
You mean if I compile only a subset of modules with dbglevel>0? I'm 
getting the RTTI messages as well but can't remember, what I did 
immediately before "enabling" them...and I have the feeling that gdb 
-tui crashes quite often since then.

Christina