gcc ... -U_WIN32 ... may cause problems

Sergey Okhapkin sos@prospect.com.ru
Fri Aug 28 00:39:00 GMT 1998


Michael Czapski wrote:
> as well).  Since gcc under Cygwin32 does not pre-define "__unix__" or "__unix" 
> or "unix", as is the case under Linux, and in the Cygwin32/EGCS/gcc environment 
> _WIN32 is defined the same as in the MS VC++ environment I had to code
> #if defined(_WIN32) && !defined(__CYGWIN32__) in a number of places.  This was 
> required to ensure that  Windows NT-specific service code is not compiled under 

If you have some portability header file included in all sources, add to the beginning:

#ifdef __CYGWIN32__
#undef _WIN32
#endif

-- 
Sergey Okhapkin, http://www.lexa.ru/sos
Moscow, Russia


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