[boost] Re: Singleton Review: GCC compiler errors

From: Pavel Vozenilek (pavel_vozenilek_at_[hidden])
Date: 2005-05-07 03:13:50

"Jason Hise" wrote:

> In many cases I am getting the warning that specific classes have virtual 
> functions, but non virtual destructors.  This is intentional, because they 
> only have virtual functions in debug mode (pure virtual, to make the 
> singleton uncreatable by client code) and will never be destroyed through 
> a pointer to base.  I wanted to avoid the overhead of a vtable in release 
> mode.  Is there a way to disable this specific warning while compiling 
> with gcc?
>
No, there's no way to disable this or that warning using pragma
in GCC (though I read somewhere they will finally add such feature).

Perhaps you may use a kludge with conditional macros.

/Pavel