From: Eric Botcazou <ebotca...@adacore.com> The problem is that we build a template whose array field is not an array in the case of an aliased object with nominal unconstrained array subtype.
gcc/ada/ * gcc-interface/decl.cc (gnat_to_gnu_entity) <E_Variable>: For an array allocated with its bounds, make sure to have an array type to build the template. Tested on x86_64-pc-linux-gnu, committed on master. --- gcc/ada/gcc-interface/decl.cc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/gcc/ada/gcc-interface/decl.cc b/gcc/ada/gcc-interface/decl.cc index ca174bff009..41d5c29a17c 100644 --- a/gcc/ada/gcc-interface/decl.cc +++ b/gcc/ada/gcc-interface/decl.cc @@ -939,6 +939,9 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, bool definition) && !type_annotate_only) { tree gnu_array = gnat_to_gnu_type (Base_Type (gnat_type)); + /* Make sure to have an array type for the template. */ + if (TYPE_IS_PADDING_P (gnu_type)) + gnu_type = TREE_TYPE (TYPE_FIELDS (gnu_type)); gnu_type = build_unc_object_type_from_ptr (TREE_TYPE (gnu_array), gnu_type, -- 2.43.2