From afd6f7023570710172c76f5afc870d7ebd32678e Mon Sep 17 00:00:00 2001 From: Eric Botcazou Date: Thu, 28 May 2015 15:37:57 +0000 Subject: decl.c (gnat_to_gnu_entity): Do not error out on a return type which has a size that overflows if... * gcc-interface/decl.c (gnat_to_gnu_entity) : Do not error out on a return type which has a size that overflows if the return is done by invisible reference. From-SVN: r223836 --- gcc/ada/gcc-interface/decl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gcc/ada/gcc-interface/decl.c') diff --git a/gcc/ada/gcc-interface/decl.c b/gcc/ada/gcc-interface/decl.c index f955efc..0142e8e 100644 --- a/gcc/ada/gcc-interface/decl.c +++ b/gcc/ada/gcc-interface/decl.c @@ -4224,7 +4224,8 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition) /* If the return type has a size that overflows, we cannot have a function that returns that type. This usage doesn't make sense anyway, so give an error here. */ - if (TYPE_SIZE_UNIT (gnu_return_type) + if (!return_by_invisi_ref_p + && TYPE_SIZE_UNIT (gnu_return_type) && TREE_CODE (TYPE_SIZE_UNIT (gnu_return_type)) == INTEGER_CST && !valid_constant_size_p (TYPE_SIZE_UNIT (gnu_return_type))) { -- cgit v1.1