r188739 - Revert "Revert "Revert "Revert "DebugInfo: Omit debug info for dynamic classes in TUs that do not have the vtable for that class""""

[Greg Clayton]

On Dec 17, 2013, at 4:40 PM, Eric Christopher <echristo at gmail.com> wrote:

> Let's see if I've managed to divine the use case that you're talking about here so we can attempt to refocus the discussion somewhat:
> 
> a) You ship headers and libraries to customers.
> b) You will not or, at least, have not shipped debug info to those customers.
> c) For this case in particular:
>    1) The headers contain a polymorphic base class
>    2) Customers derive from this polymorphic base class
>    3) Linking still works since the customer has the library but not the debug info for the base class where the key function was emitted.
> 
> Is this correct?

yes, this is what is got our kernel group filing bugs. 

For any LLDB debugging, I will always want full base class definitions.