Piping on 64-bit Cygwin was Re: [ANNOUNCEMENT] llvm 3.7.1-2
Corinna Vinschen
corinna-cygwin@cygwin.com
Fri Jun 24 22:56:00 GMT 2016
On Jun 23 17:05, cyg Simple wrote:
> On 6/22/2016 1:17 PM, Corinna Vinschen wrote:
> > On Jun 22 10:01, Warren Young wrote:
> >> Still, you could get similar problems. ifdefs for portable
> >> sized-integer types are a particularly rich source of bugs, especially
> >> ones where #ifdef WINDOWS precedes any test that could match Cygwin,
> >> since WINDOWS is defined in Cygwin’s GCC, and as this exchange shows,
> >
> > No, it isn't. Neither is _WIN32 or _WINNT_, unless you include
> > <windows.h>. Try `gcc -dM -E - < /dev/null | grep WIN'
> >
>
> IIRC early versions (2.8, 3.x) of Cygwin GCC did but it hasn't for some
> time. I forget when it changed.
If so, it was long, long, ago. AFAIR _WIN32 was only defined if you
included windows.h, even back in Cygwin 1.5 times. Or even 1.3.
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Maintainer cygwin AT cygwin DOT com
Red Hat
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