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

0da92ec9 · Nick Burns · Alexandre Julliard · e09aecff · 0da92ec9
Commit 0da92ec9 authored Jun 08, 2006 by Nick Burns Committed by Alexandre Julliard Jun 13, 2006
Hide whitespace changes
Inline Side-by-side

Showing with 10 additions and 2 deletions

windef.h include/windef.h +10 -2

No files found.
--- a/include/windef.h
+++ b/include/windef.h
@@ -52,7 +52,11 @@ extern "C" {
 #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 @@ extern "C" {

 #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