diff options
Diffstat (limited to 'gcc/c-tree.h')
| -rw-r--r-- | gcc/c-tree.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/gcc/c-tree.h b/gcc/c-tree.h index 593877aee73..adfea88924b 100644 --- a/gcc/c-tree.h +++ b/gcc/c-tree.h @@ -46,7 +46,7 @@ struct lang_identifier GTY(()) union lang_tree_node GTY((desc ("TREE_CODE (&%h.generic) == IDENTIFIER_NODE"), - chain_next ("(union lang_tree_node *)TREE_CHAIN (&%h.generic)"))) + chain_next ("TREE_CODE (&%h.generic) == INTEGER_TYPE ? (union lang_tree_node *)TYPE_NEXT_VARIANT (&%h.generic) : (union lang_tree_node *)TREE_CHAIN (&%h.generic)"))) { union tree_node GTY ((tag ("0"), desc ("tree_node_structure (&%h)"))) @@ -146,6 +146,11 @@ struct lang_type GTY(()) || (TYPE_ARG_TYPES (TREE_TYPE (EXP)) == 0 \ && !DECL_BUILT_IN (EXP))) +/* Nonzero for a decl which is at file scope. */ +#define C_DECL_FILE_SCOPE(EXP) \ + (! DECL_CONTEXT (EXP) \ + || TREE_CODE (DECL_CONTEXT (EXP)) == TRANSLATION_UNIT_DECL) + /* For FUNCTION_TYPE, a hidden list of types of arguments. The same as TYPE_ARG_TYPES for functions with prototypes, but created for functions without prototypes. */ @@ -157,7 +162,6 @@ extern tree lookup_interface (tree); extern tree is_class_name (tree); extern tree objc_is_id (tree); extern void objc_check_decl (tree); -extern void finish_file (void); extern int objc_comptypes (tree, tree, int); extern tree objc_message_selector (void); extern tree lookup_objc_ivar (tree); @@ -226,6 +230,7 @@ extern tree c_begin_compound_stmt (void); extern void c_expand_deferred_function (tree); extern void c_expand_decl_stmt (tree); extern tree make_pointer_declarator (tree, tree); +extern void merge_translation_unit_decls (void); /* in c-objc-common.c */ extern int c_disregard_inline_limits (tree); @@ -242,9 +247,17 @@ extern bool c_warn_unused_global_decl (tree); ((VOLATILE_P) ? TYPE_QUAL_VOLATILE : 0)) #define c_sizeof_nowarn(T) c_sizeof_or_alignof_type (T, SIZEOF_EXPR, 0) + /* in c-typeck.c */ + +/* For use with comptypes. */ +enum { + COMPARE_STRICT = 0, + COMPARE_DIFFERENT_TU = 1 +}; + extern tree require_complete_type (tree); -extern int comptypes (tree, tree); +extern int comptypes (tree, tree, int); extern tree c_size_in_bytes (tree); extern bool c_mark_addressable (tree); extern void c_incomplete_type_error (tree, tree); @@ -301,6 +314,7 @@ extern int system_header_p; /* In c-decl.c */ extern void c_finish_incomplete_decl (tree); +extern void c_write_global_declarations (void); extern GTY(()) tree static_ctors; extern GTY(()) tree static_dtors; |