* include/cygwin/types.h: Move #include <sys/sysmacros.h> to

end of header so that it gets the dev_t typedef.
* include/sys/sysmacros.h (gnu_dev_major, gnu_dev_minor,
gnu_dev_makedev): Prototype and define as inline functions.
(major, minor, makedev): Redefine in terms of gnu_dev_*.

winsup/cygwin/include/cygwin/types.h

@@ -17,7 +17,6 @@ extern "C"
 {
 #endif
 
-#include <sys/sysmacros.h>
 #include <stdint.h>
 #include <endian.h>
 
@@ -219,6 +218,9 @@ typedef class pthread_rwlockattr *pthread_rwlockattr_t;
 typedef class semaphore *sem_t;
 #endif /* __INSIDE_CYGWIN__ */
 
+/* this header needs the dev_t typedef */
+#include <sys/sysmacros.h>
+
 #ifdef __cplusplus
 }
 #endif