* Makefile.in (cygcheck.exe): Link against psapi.dll.

* bloda.cc: Change include section to work with Mingw64 headers.
	Include psapi.h.  Use SystemProcessInformation instead of
	SystemProcessesAndThreadsInformation throughout and add define for
	w32api headers.  Ditto for PSYSTEM_PROCESS_INFORMATION vs.
	PSYSTEM_PROCESSES.
	(system_module_list): New type to replace SYSTEM_MODULE_INFORMATION.
	Change usage throughout accordingly.
	(get_module_list): Fetch module list using PSAPI functions
	EnumDeviceDrivers and GetDeviceDriverBaseNameA.
	* cygcheck.cc (max): Define as __max if not defined already.
	(alloca): Only define if not defined already.
	(handle_unique_object_name): Use explicit sharing flags rather than
	FILE_SHARE_VALID_FLAGS which officially is only available in DDK
	headers.
	(PRODUCT_ULTIMATE_E): Only define if not defined already.
	* dump_setup.cc: Change include section to work with Mingw64 headers.
	(NtQueryAttributesFile): Drop NTOSAPI aka DECLSPEC_IMPORT.
	* strace.cc: Change include section to work with Mingw64 headers.
	(alloca): Only define if not defined already.

winsup/utils/strace.cc

@@ -11,6 +11,12 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include <windows.h>
+#ifndef __MINGW64_VERSION_MAJOR
+#include "ddk/ntapi.h"
+#else
+#include <winternl.h>
+#endif
 #define cygwin_internal cygwin_internal_dontuse
 #include <stdio.h>
 #include <fcntl.h>
@@ -19,7 +25,6 @@ details. */
 #include <string.h>
 #include <stdlib.h>
 #include <time.h>
-#include <windows.h>
 #include <signal.h>
 #include <errno.h>
 #include "cygwin/include/sys/strace.h"
@@ -28,10 +33,11 @@ details. */
 #include "path.h"
 #undef cygwin_internal
 #include "loadlib.h"
-#include "ddk/ntapi.h"
 
 /* we *know* we're being built with GCC */
+#ifndef alloca
 #define alloca __builtin_alloca
+#endif
 
 static const char *pgm;
 static int forkdebug = 1;