[vsipl++] compiler warnings

[Stefan Seefeld]

Jules Bergmann wrote:

>> +#if 0
> 
> 
> How should we set this?  Via a configure check or based on compiler 
> version macros?
> 
> How about:
> 
> #if __ghs__

I believe I introduced the two offending return statements specifically
to make icc happy. Thus I'd suggest to replace the #if 0 by something
like #if __icc__. I'll look into it as soon as I have access to icc
again.


> We should add a comment with our current knowledge of compiler state:
> 
> // GCC: doesn't care
> // Intel C++: complains about unreachable returns
> // GreenHills: complains about missing unreachable returns

Indeed. I'll take care of this as soon as I can confirm that it was icc
which requires the macro to be set.

Regards,
		Stefan