diff options
Diffstat (limited to 'gcc/ada/gcc-interface')
| -rw-r--r-- | gcc/ada/gcc-interface/decl.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ada/gcc-interface/decl.c b/gcc/ada/gcc-interface/decl.c index 89a6a2e..9d81ade 100644 --- a/gcc/ada/gcc-interface/decl.c +++ b/gcc/ada/gcc-interface/decl.c @@ -1051,6 +1051,14 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition) entity is always accessed indirectly through it. */ else { + /* We need to preserve the volatileness of the renamed + object through the indirection. */ + if (TREE_THIS_VOLATILE (gnu_expr) + && !TYPE_VOLATILE (gnu_type)) + gnu_type + = build_qualified_type (gnu_type, + (TYPE_QUALS (gnu_type) + | TYPE_QUAL_VOLATILE)); gnu_type = build_reference_type (gnu_type); inner_const_flag = TREE_READONLY (gnu_expr); const_flag = true; |