Nick Burns : include: Use force_align_arg_pointer on MacOS to fix the stack on entry to Wine.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 0da92ec9ca5822667e75ddae490943be9a1c320e
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=0da92ec9ca5822667e75ddae490943be9a1c320e

Author: Nick Burns <adger44 at hotmail.com>
Date:   Thu Jun  8 19:57:42 2006 -0700

include: Use force_align_arg_pointer on MacOS to fix the stack on entry to Wine.

---

 include/windef.h |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/include/windef.h b/include/windef.h
index 63fdcf7..2908cfc 100644
--- a/include/windef.h
+++ b/include/windef.h
@@ -52,7 +52,11 @@ #endif
 #ifndef __stdcall
 # ifdef __i386__
 #  ifdef __GNUC__
-#   define __stdcall __attribute__((__stdcall__))
+#   ifdef __APPLE__ /* Mac OSX uses 16-byte aligned stack and not a 4-byte one */
+#    define __stdcall __attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))
+#   else
+#    define __stdcall __attribute__((__stdcall__))
+#   endif
 #  elif defined(_MSC_VER)
     /* Nothing needs to be done. __stdcall already exists */
 #  else
@@ -65,7 +69,11 @@ #endif /* __stdcall */
 
 #ifndef __cdecl
 # if defined(__i386__) && defined(__GNUC__)
-#  define __cdecl __attribute__((__cdecl__))
+#  ifdef __APPLE__ /* Mac OSX uses 16-byte aligned stack and not a 4-byte one */
+#   define __cdecl __attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))
+#  else
+#   define __cdecl __attribute__((__cdecl__))
+#  endif
 # elif !defined(_MSC_VER)
 #  define __cdecl
 # endif