RFA: strip stdcall suffixes under cygwin

[Andrew Cagney]

> Hmm (yes, I know, it's bad form to follow up your own e-mail), is this
>>an attribute of the object file's symbol information and hence can be
>>set by examining that info?  If that is true there is no need to
>>multi-arch it.
> 
> 
> I'm not sure that I entirely understand the question but what this patch
> is dealing with is the fact that on Windows function symbols sometimes
> have a @n attached to them.  'n' is, as far as I know, never anything
> other than a number.  The only time that a function looks like this is
> when it is defined with the stdcall (and possibly fastcall) attribute.

It is just that new macro that is a problem.  New target dependant 
macros/methods need to be configured at run time.

> So, the information could be derived at configure time, at least.  It's
> purely a windows-specific thing though.  I don't think that there is any
> other identifying information in the object file that would mark this as
> a stdcall other than the addition of a '@' to the function name.

Would the executable file's format (MS PE?) identify the executable as 
belonging to windows?

enjoy,
Andrew