Index: libffi/src/arm/ffi.c
===================================================================
--- libffi.orig/src/arm/ffi.c
+++ libffi/src/arm/ffi.c
@@ -1,5 +1,6 @@
/* -----------------------------------------------------------------------
- ffi.c - Copyright (c) 2011 Plausible Labs Cooperative, Inc.
+ ffi.c - Copyright (c) 2011 Timothy Wall
+ Copyright (c) 2011 Plausible Labs Cooperative, Inc.
Copyright (c) 2011 Anthony Green
Copyright (c) 2011 Free Software Foundation
Copyright (c) 1998, 2008, 2011 Red Hat, Inc.
@@ -64,6 +65,7 @@ int ffi_prep_args(char *stack, extended_
i--, p_arg++)
{
size_t z;
+ size_t alignment;
/* Allocated in VFP registers. */
if (ecif->cif->abi == FFI_VFP
@@ -81,8 +83,13 @@ int ffi_prep_args(char *stack, extended_
}
/* Align if necessary */
- if (((*p_arg)->alignment - 1) & (unsigned) argp) {
- argp = (char *) ALIGN(argp, (*p_arg)->alignment);
+ alignment = (*p_arg)->alignment;
+#ifdef _WIN32_WCE
+ if (alignment > 4)
+ alignment = 4;
+#endif
+ if ((alignment - 1) & (unsigned) argp) {
+ argp = (char *) ALIGN(argp, alignment);
}
if ((*p_arg)->type == FFI_TYPE_STRUCT)
@@ -320,6 +327,11 @@ ffi_prep_incoming_args_SYSV(char *stack,
alignment = (*p_arg)->alignment;
if (alignment < 4)
alignment = 4;
+#ifdef _WIN32_WCE
+ else
+ if (alignment > 4)
+ alignment = 4;
+#endif
/* Align if necessary */
if ((alignment - 1) & (unsigned) argp) {
argp = (char *) ALIGN(argp, alignment);
Index: libffi/ChangeLog
===================================================================
--- libffi.orig/ChangeLog
+++ libffi/ChangeLog
@@ -1,3 +1,8 @@
+2011-11-12 Timothy Wall <twall@users.sf.net>
+
+ * src/arm/ffi.c (ffi_prep_args, ffi_prep_incoming_args_SYSV): Max
+ alignment of 4 for wince on ARM.
+
2011-11-12 Kyle Moffett <Kyle.D.Moffett@boeing.com>
Anthony Green <green@moxielogic.com>
