diff options
Diffstat (limited to 'gcc/ada/gcc-interface/utils.c')
| -rw-r--r-- | gcc/ada/gcc-interface/utils.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/gcc/ada/gcc-interface/utils.c b/gcc/ada/gcc-interface/utils.c index f362946e63a..cb2c4d22a41 100644 --- a/gcc/ada/gcc-interface/utils.c +++ b/gcc/ada/gcc-interface/utils.c @@ -3255,8 +3255,11 @@ finish_subprog_decl (tree decl, tree asm_name, tree type) DECL_BY_REFERENCE (result_decl) = TREE_ADDRESSABLE (type); DECL_RESULT (decl) = result_decl; + /* Propagate the "const" property. */ TREE_READONLY (decl) = TYPE_READONLY (type); - TREE_SIDE_EFFECTS (decl) = TREE_THIS_VOLATILE (decl) = TYPE_VOLATILE (type); + + /* Propagate the "noreturn" property. */ + TREE_THIS_VOLATILE (decl) = TYPE_VOLATILE (type); if (asm_name) { @@ -4543,9 +4546,12 @@ convert (tree type, tree expr) etype))) return build1 (VIEW_CONVERT_EXPR, type, expr); - /* If we are converting between tagged types, try to upcast properly. */ + /* If we are converting between tagged types, try to upcast properly. + But don't do it if we are just annotating types since tagged types + aren't fully laid out in this mode. */ else if (ecode == RECORD_TYPE && code == RECORD_TYPE - && TYPE_ALIGN_OK (etype) && TYPE_ALIGN_OK (type)) + && TYPE_ALIGN_OK (etype) && TYPE_ALIGN_OK (type) + && !type_annotate_only) { tree child_etype = etype; do { @@ -6113,8 +6119,7 @@ handle_noreturn_attribute (tree *node, tree name, tree ARG_UNUSED (args), && TREE_CODE (TREE_TYPE (type)) == FUNCTION_TYPE) TREE_TYPE (*node) = build_pointer_type - (build_type_variant (TREE_TYPE (type), - TYPE_READONLY (TREE_TYPE (type)), 1)); + (change_qualified_type (TREE_TYPE (type), TYPE_QUAL_VOLATILE)); else { warning (OPT_Wattributes, "%qs attribute ignored", |