[dgorbachev] 41138: Fix warnings that are issued by new GCC versions.

Author: dgorbachev
Date: Wed May 27 14:55:41 2009
New Revision: 41138

URL: http://svn.reactos.org/svn/reactos?rev=41138&view=rev
Log:
Fix warnings that are issued by new GCC versions.

Modified:
    trunk/reactos/include/ddk/ntdef.h
    trunk/reactos/include/host/typedefs.h
    trunk/reactos/include/psdk/winnt.h

Modified: trunk/reactos/include/ddk/ntdef.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/ddk/ntdef.h?rev=41…
==============================================================================
--- trunk/reactos/include/ddk/ntdef.h [iso-8859-1] (original)
+++ trunk/reactos/include/ddk/ntdef.h [iso-8859-1] Wed May 27 14:55:41 2009
@@ -156,8 +156,12 @@
 // Returns the byte offset of the specified structure's member
 //
 #ifndef FIELD_OFFSET
+#ifndef __GNUC__
 #define FIELD_OFFSET(Type, Field) \
   ((LONG)(LONG_PTR) (&(((Type *) 0)->Field)))
+#else
+#define FIELD_OFFSET(Type, Field) __builtin_offsetof(Type, Field)
+#endif
 #endif
 
 //

Modified: trunk/reactos/include/host/typedefs.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/host/typedefs.h?re…
==============================================================================
--- trunk/reactos/include/host/typedefs.h [iso-8859-1] (original)
+++ trunk/reactos/include/host/typedefs.h [iso-8859-1] Wed May 27 14:55:41 2009
@@ -218,7 +218,11 @@
 #define MAKELONG(a,b)           ((LONG)(((WORD)(a))|(((DWORD)((WORD)(b)))<<16)))
 
 #define NT_SUCCESS(x)           ((x)>=0)
+#if !defined(__GNUC__)
 #define FIELD_OFFSET(t,f)       ((LONG_PTR)&(((t*)0)->f))
+#else
+#define FIELD_OFFSET(t,f)       __builtin_offsetof(t,f)
+#endif
 #define RTL_CONSTANT_STRING(s)  { sizeof(s)-sizeof((s)[0]), sizeof(s), s }
 #define CONTAINING_RECORD(address, type, field)  ((type *)(((ULONG_PTR)address) -
(ULONG_PTR)(&(((type *)0)->field))))
 

Modified: trunk/reactos/include/psdk/winnt.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/psdk/winnt.h?rev=4…
==============================================================================
--- trunk/reactos/include/psdk/winnt.h [iso-8859-1] (original)
+++ trunk/reactos/include/psdk/winnt.h [iso-8859-1] Wed May 27 14:55:41 2009
@@ -1280,7 +1280,11 @@
 #define RTL_CRITSECT_TYPE 0
 #define RTL_RESOURCE_TYPE 1
 /* Also in winddk.h */
+#ifndef __GNUC__
 #define FIELD_OFFSET(t,f) ((LONG_PTR)&(((t*)0)->f))
+#else
+#define FIELD_OFFSET(t,f) __builtin_offsetof(t,f)
+#endif
 #ifndef CONTAINING_RECORD
 #define CONTAINING_RECORD(address, type, field) \
   ((type *)(((ULONG_PTR)address) - (ULONG_PTR)(&(((type *)0)->field))))