Fix inaccurate bounds in debug info for vector array types
They should not be 0-based, unless the array type itself is.
gcc/ada/
* gcc-interface/decl.c (gnat_to_gnu_entity): For vector types, make
the representative array the debug type.
diff --git a/gcc/ada/gcc-interface/decl.c b/gcc/ada/gcc-interface/decl.c
index 9202184..20e3eea 100644
--- a/gcc/ada/gcc-interface/decl.c
+++ b/gcc/ada/gcc-interface/decl.c
@@ -4740,6 +4740,14 @@
else
gnu_decl = create_type_decl (gnu_entity_name, gnu_type, artificial_p,
debug_info_p, gnat_entity);
+
+ /* For vector types, make the representative array the debug type. */
+ if (VECTOR_TYPE_P (gnu_type))
+ {
+ tree rep = TYPE_REPRESENTATIVE_ARRAY (gnu_type);
+ TYPE_NAME (rep) = DECL_NAME (gnu_decl);
+ SET_TYPE_DEBUG_TYPE (gnu_type, rep);
+ }
}
/* Otherwise, for a type reusing an existing DECL, back-annotate values. */
