__CYGWIN32__ 896 gc/include/gc.h #if defined(GC_WIN32_THREADS) && !defined(__CYGWIN32__) && !defined(__CYGWIN__) __CYGWIN32__ 946 gc/include/gc.h # if defined(__CYGWIN32__) || defined (_AIX) __CYGWIN32__ 951 gc/include/gc.h # ifdef __CYGWIN32__ __CYGWIN32__ 983 gc/include/gc.h || defined(_WIN32) && !defined(__CYGWIN32__) && !defined(__CYGWIN__)) __CYGWIN32__ 60 gc/include/gc_config_macros.h (defined(GC_WIN32_THREADS) && defined(__CYGWIN32__)) __CYGWIN32__ 372 gc/include/private/gcconfig.h || defined(_WIN32) && !defined(__CYGWIN32__) && !defined(__CYGWIN__) __CYGWIN32__ 390 gc/include/private/gcconfig.h # if defined(__CYGWIN32__) || defined(__CYGWIN__)