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-rw-r--r--gcc/ada/trans.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/ada/trans.c b/gcc/ada/trans.c
index 5b04972..c79ed4d 100644
--- a/gcc/ada/trans.c
+++ b/gcc/ada/trans.c
@@ -4672,10 +4672,9 @@ gnat_to_gnu (Node_Id gnat_node)
= (void *)GNU_PTR - (void *)sizeof (void *)) */
gnu_ptr
= build_binary_op
- (MINUS_EXPR, ptr_void_type_node,
+ (POINTER_PLUS_EXPR, ptr_void_type_node,
convert (ptr_void_type_node, gnu_ptr),
- convert (ptr_void_type_node,
- TYPE_SIZE_UNIT (ptr_void_type_node)));
+ size_int (-POINTER_SIZE/BITS_PER_UNIT));
/* GNU_PTR (void *) = *(void **)GNU_PTR */
gnu_ptr