Index: testsuite/libffi.call/nested_struct.c
===================================================================
--- testsuite/libffi.call/nested_struct.c	(revision 127010)
+++ testsuite/libffi.call/nested_struct.c	(working copy)
@@ -108,10 +108,10 @@ int main (void)
 
   cls_struct_fields[0] = &ffi_type_double;
   cls_struct_fields[1] = &ffi_type_float;
-  cls_struct_fields[2] = &ffi_type_uint32;
+  cls_struct_fields[2] = &ffi_type_sint32;
   cls_struct_fields[3] = NULL;
 
-  cls_struct_fields1[0] = &ffi_type_uint32;
+  cls_struct_fields1[0] = &ffi_type_sint32;
   cls_struct_fields1[1] = &ffi_type_double;
   cls_struct_fields1[2] = &ffi_type_float;
   cls_struct_fields1[3] = NULL;
Index: testsuite/libffi.call/cls_24byte.c
===================================================================
--- testsuite/libffi.call/cls_24byte.c	(revision 127010)
+++ testsuite/libffi.call/cls_24byte.c	(working copy)
@@ -82,7 +82,7 @@ int main (void)
 
   cls_struct_fields[0] = &ffi_type_double;
   cls_struct_fields[1] = &ffi_type_double;
-  cls_struct_fields[2] = &ffi_type_uint32;
+  cls_struct_fields[2] = &ffi_type_sint32;
   cls_struct_fields[3] = &ffi_type_float;
   cls_struct_fields[4] = NULL;
 
Index: testsuite/libffi.call/cls_12byte.c
===================================================================
--- testsuite/libffi.call/cls_12byte.c	(revision 127010)
+++ testsuite/libffi.call/cls_12byte.c	(working copy)
@@ -66,9 +66,9 @@ int main (void)
   struct cls_struct_12byte j_dbl = { 1, 5, 3 };
   struct cls_struct_12byte res_dbl;
 
-  cls_struct_fields[0] = &ffi_type_uint32;
-  cls_struct_fields[1] = &ffi_type_uint32;
-  cls_struct_fields[2] = &ffi_type_uint32;
+  cls_struct_fields[0] = &ffi_type_sint32;
+  cls_struct_fields[1] = &ffi_type_sint32;
+  cls_struct_fields[2] = &ffi_type_sint32;
   cls_struct_fields[3] = NULL;
 
   dbl_arg_types[0] = &cls_struct_type;
Index: testsuite/libffi.call/cls_16byte.c
===================================================================
--- testsuite/libffi.call/cls_16byte.c	(revision 127010)
+++ testsuite/libffi.call/cls_16byte.c	(working copy)
@@ -67,9 +67,9 @@ int main (void)
   struct cls_struct_16byte j_dbl = { 1, 9.0, 3 };
   struct cls_struct_16byte res_dbl;
 
-  cls_struct_fields[0] = &ffi_type_uint32;
+  cls_struct_fields[0] = &ffi_type_sint32;
   cls_struct_fields[1] = &ffi_type_double;
-  cls_struct_fields[2] = &ffi_type_uint32;
+  cls_struct_fields[2] = &ffi_type_sint32;
   cls_struct_fields[3] = NULL;
 
   dbl_arg_types[0] = &cls_struct_type;