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Re: RFC: Cygwin 64 bit?
On Jan 18 10:50, Earnie Boyd wrote:
> On Tue, Jan 17, 2012 at 3:26 PM, Corinna Vinschen wrote:
> > Windows headers in their current state as in Mingw32 and Mingw64 only
> > work for 32-bit compiler or LLP64 64-bit compilers. How do you manage
> > it so that they still work in conjunction with an LP64 compiler as the
> > 64-bit Cygwin compiler is supposed to be?
> >
>
> So you're trying to bridge LLP64 ABI with LP64 ABI will that even
> work? Can we use some macro other than __CYGWIN__? Is there
> something else Cygwin GCC defines that can identify LP64?
Yes, see Kai's mails in this thread. We can use the __LP64__ macro
which is defined in all LP64-conforming gcc compilers.
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Project Co-Leader cygwin AT cygwin DOT com
Red Hat