Check that GC_WIN32_PTHREADS is not specified for Cygwin

* include/private/gcconfig.h [!CPPCHECK && GC_WIN32_PTHREADS
&& CYGWIN32]: Issue #error (because GC_WIN32_PTHREADS should not be
specified for Cygwin).

diff --git a/include/private/gcconfig.h b/include/private/gcconfig.h
index 591c776..b805615 100644 (file)
--- a/include/private/gcconfig.h
+++ b/include/private/gcconfig.h
@@ -2993,6 +2993,9 @@
     && !defined(MSWINCE)
 # error --> inconsistent configuration
 #endif
+# if defined(GC_WIN32_PTHREADS) && defined(CYGWIN32)
+#   error --> inconsistent configuration
+# endif
 #endif /* !CPPCHECK */
 
 #if defined(PCR) || defined(GC_WIN32_THREADS) || defined(GC_PTHREADS) \