[ros-diffs] [sginsberg] 43073: - _mingw.h: Don't define __attribute__ to nothing -- this is only good for creating bugs. - sect_attribs.h: Define _CRTALLOC for msvc. Enable #pragma section and add missing .tls and .tls$ZZZ. - mingw runtime: Only use __attribute__((weak)) for gcc. - freeldr: Use #pragma pack instead of __attribute__((packed)). - kernel32: Only alias __cxa_pure_virtual to _purecall for gcc.

Author: sginsberg
Date: Fri Sep 18 17:22:28 2009
New Revision: 43073

URL: http://svn.reactos.org/svn/reactos?rev=43073&view=rev
Log:
- _mingw.h: Don't define __attribute__ to nothing -- this is only good for creating
bugs.
- sect_attribs.h: Define _CRTALLOC for msvc. Enable #pragma section and add missing .tls
and .tls$ZZZ.
- mingw runtime: Only use __attribute__((weak)) for gcc.
- freeldr: Use #pragma pack instead of __attribute__((packed)).
- kernel32: Only alias __cxa_pure_virtual to _purecall for gcc.

Modified:
    trunk/reactos/boot/freeldr/freeldr/arch/i386/hwpci.c
    trunk/reactos/dll/win32/kernel32/misc/icustubs.cpp
    trunk/reactos/include/crt/_mingw.h
    trunk/reactos/include/reactos/mingw-w64/sect_attribs.h
    trunk/reactos/lib/3rdparty/mingw/crtexe.c

Modified: trunk/reactos/boot/freeldr/freeldr/arch/i386/hwpci.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/arch/…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/arch/i386/hwpci.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/arch/i386/hwpci.c [iso-8859-1] Fri Sep 18 17:22:28
2009
@@ -23,6 +23,8 @@
 #define NDEBUG
 #include <debug.h>
 
+#include <pshpack1.h>
+
 typedef struct _ROUTING_SLOT
 {
   UCHAR  BusNumber;
@@ -37,7 +39,7 @@
   USHORT BitmapD;
   UCHAR  SlotNumber;
   UCHAR  Reserved;
-} __attribute__((packed)) ROUTING_SLOT, *PROUTING_SLOT;
+} ROUTING_SLOT, *PROUTING_SLOT;
 
 typedef struct _PCI_IRQ_ROUTING_TABLE
 {
@@ -52,7 +54,9 @@
   UCHAR  Reserved[11];
   UCHAR  Checksum;
   ROUTING_SLOT Slot[1];
-} __attribute__((packed)) PCI_IRQ_ROUTING_TABLE, *PPCI_IRQ_ROUTING_TABLE;
+} PCI_IRQ_ROUTING_TABLE, *PPCI_IRQ_ROUTING_TABLE;
+
+#include <poppack.h>
 
 typedef struct _PCI_REGISTRY_INFO
 {

Modified: trunk/reactos/dll/win32/kernel32/misc/icustubs.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/misc/ic…
==============================================================================
--- trunk/reactos/dll/win32/kernel32/misc/icustubs.cpp [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/misc/icustubs.cpp [iso-8859-1] Fri Sep 18 17:22:28
2009
@@ -65,7 +65,9 @@
 	return 0;
 }
 
+#if defined(__GNUC__)
 __attribute__((alias("_purecall"))) void __cxa_pure_virtual(void);
+#endif
 
 void _assert()
 {

Modified: trunk/reactos/include/crt/_mingw.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/crt/_mingw.h?rev=4…
==============================================================================
--- trunk/reactos/include/crt/_mingw.h [iso-8859-1] (original)
+++ trunk/reactos/include/crt/_mingw.h [iso-8859-1] Fri Sep 18 17:22:28 2009
@@ -29,8 +29,6 @@
 # if !defined(__MINGW32__) && !defined(__MINGW64__) &&
!defined(__CYGWIN32__)
 #  define __declspec(x) __attribute__((x))
 # endif
-#else
-# define __attribute__(x) /* nothing */
 #endif
 
 #ifdef _MSC_VER

Modified: trunk/reactos/include/reactos/mingw-w64/sect_attribs.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/mingw-w64/…
==============================================================================
--- trunk/reactos/include/reactos/mingw-w64/sect_attribs.h [iso-8859-1] (original)
+++ trunk/reactos/include/reactos/mingw-w64/sect_attribs.h [iso-8859-1] Fri Sep 18
17:22:28 2009
@@ -10,7 +10,7 @@
 #define _ATTRIBUTES shared
 #endif
 
-#if 0
+#if defined(_MSC_VER)
 /* Reference list of existing section for msvcrt.  */
 #pragma section(".CRTMP$XCA",long,_ATTRIBUTES)
 #pragma section(".CRTMP$XCZ",long,_ATTRIBUTES)
@@ -55,6 +55,14 @@
 #pragma section(".rtc$IZZ",long,read)
 #pragma section(".rtc$TAA",long,read)
 #pragma section(".rtc$TZZ",long,read)
+#pragma section(".tls",long,read,write)
+#pragma section(".tls$ZZZ",long,read,write)
 #endif
 
+#if defined(_MSC_VER)
+#define _CRTALLOC(x) __declspec(allocate(x))
+#elif defined(__GNUC__)
 #define _CRTALLOC(x) __attribute__ ((section (x) ))
+#else
+#error
+#endif

Modified: trunk/reactos/lib/3rdparty/mingw/crtexe.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/3rdparty/mingw/crtexe.…
==============================================================================
--- trunk/reactos/lib/3rdparty/mingw/crtexe.c [iso-8859-1] (original)
+++ trunk/reactos/lib/3rdparty/mingw/crtexe.c [iso-8859-1] Fri Sep 18 17:22:28 2009
@@ -52,7 +52,11 @@
 #define _commode (*_imp___commode)
 extern int _dowildcard;
 
+#if defined(__GNUC__)
 int _MINGW_INSTALL_DEBUG_MATHERR __attribute__((weak)) = 0;
+#else
+int _MINGW_INSTALL_DEBUG_MATHERR = 0;
+#endif
 extern int __defaultmatherr;
 extern _CRTIMP void __cdecl _initterm(_PVFV *, _PVFV *);