Piping on 64-bit Cygwin was Re: [ANNOUNCEMENT] llvm 3.7.1-2

Fri Jun 24 07:57:00 GMT 2016

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 Cygwinâ€™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.
-- 
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