Re: Non-virtual thunk on optimized builds?

• Subject: Re: Non-virtual thunk on optimized builds?
• From: Shantonu Sen <email@hidden>
• Date: Mon, 3 May 2004 12:44:03 -0700

Is there a suggested work-around, for example something that could be added to the code?

Alternately, I could build the offending class as non-optimized to fix things, or would everything that includes it need to be non-optimized as well?

Greg

Matt Austern wrote:

On May 3, 2004, at 11:33 AM, email@hidden wrote:

In building one of the .dylibs for the application I'm porting I'm getting this error:

undefined symbols:
non-virtual thunk [nv:-404] to RenderElementOsg::EntityRootReady()

This is one of a very few classes that use multiple inheritance, this error DOES NOT show up on a non-optimized build of the code, only on optimized (-O3 in this case)

Not really sure what the error means, can anyone provide some explanation?

It's a known compiler bug.

--Matt

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