Re: [boost] Re: Singleton Review: GCC compiler errors

From: Rob Stewart (stewart_at_[hidden])
Date: 2005-05-09 12:09:32

From: Jonathan Wakely <cow_at_[hidden]>
> On Fri, May 06, 2005 at 10:10:04PM -0400, 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?
> 
> -Wno-non-virtual-dtor

That would apply to all code using singleton, not just to
singleton itself.

-- 
Rob Stewart                           stewart_at_[hidden]
Software Engineer                     http://www.sig.com
Susquehanna International Group, LLP  using std::disclaimer;