PR c++/26905

        PR c++/26612
        PR c++/27000
        PR c++/26984
        PR c++/19134
        * tree.c (build_decl_stat): Don't hande #pragma visibility here.
        * c-common.c (c_determine_visibility): Handle it here.
        * c-decl.c (finish_decl): Call c_determine_visibility for
        functions, too.
        * flags.h (enum symbol_visibility): Sort from most to least visibility.
        * tree.h: Likewise.
        * varasm.c (default_assemble_visibility): Likewise.
        * c-common.c (handle_visibility_attribute): Complain about trying
        to give visibility to an already defined class, or trying to change
        declared visibility. Always attach the attribute.
        * cp/decl2.c (determine_visibility): Overhaul.
        (determine_visibility_from_class): Likewise.
        (min_vis_r, type_visibility, constrain_visibility): New fns.
        (constrain_visibility_for_template): Likewise.
        (constrain_class_visibility): Likewise.
        * cp/decl.c (cp_finish_decl): Call determine_visibility for function
        decls, too.
        * cp/name-lookup.c (pushtag): Call determine_visibility.
        * cp/decl.c (duplicate_decls): Don't copy visibility from template to
        specialization.
        * cp/pt.c (check_explicit_specialization): Likewise.
        (lookup_template_class, tsubst_decl): Call determine_visibility.
        * cp/class.c (finish_struct_1): Call constrain_class_visibility.

        PR c++/26905
        PR c++/21675
        PR c++/17470
        * cp/parser.c (cp_parser_explicit_instantiation): Pass the attributes
        to grokdeclarator.
        (cp_parser_type_specifier): Allow 'enum __attribute ((...)) E'.
        (cp_parser_enum_specifier): Likewise.
        (cp_parser_elaborated_type_specifier): Apply attributes if this
        declares only the class.
        (cp_parser_class_specifier): Apply leading attributes immediately.
        * cp/semantics.c (begin_class_definition): Add attributes parameter,
        apply them to the type.
        * attribs.c (decl_attributes): Ignore type-in-place attributes
        once the type has been defined.

        PR c++/21581
        PR c++/25915
        * cp/tree.c (decl_anon_ns_mem_p): New function.
        * cp/cp-tree.h: Declare it.
        * cp/decl2.c (determine_visibility): Make anonymous namespace
        members static.
        (min_vis_r, constrain_visibility): Likewise.
        * cp/rtti.c (create_pseudo_type_info): Set TREE_PUBLIC on
        pseudo-types.
        * cp/decl.c (cxx_init_decl_processing): Set TREE_PUBLIC on
        global_namespace.
        * cp/name-lookup.c (push_namespace_with_attribs): Don't set TREE_PUBLIC
        on anonymous namespaces.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115086 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 4 insertions, 6 deletions

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 22b6dabcffa..250be0e055d 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -3459,18 +3459,16 @@ finish_decl (tree decl, tree init, tree asmspec_tree)
   /* If #pragma weak was used, mark the decl weak now.  */
   maybe_apply_pragma_weak (decl);
 
-  /* If this is a variable definition, determine its ELF visibility.  */
-  if (TREE_CODE (decl) == VAR_DECL
-      && TREE_STATIC (decl)
-      && !DECL_EXTERNAL (decl))
-    c_determine_visibility (decl);
-
   /* Output the assembler code and/or RTL code for variables and functions,
      unless the type is an undefined structure or union.
      If not, it will get done when the type is completed.  */
 
   if (TREE_CODE (decl) == VAR_DECL || TREE_CODE (decl) == FUNCTION_DECL)
     {
+      /* Determine the ELF visibility.  */
+      if (TREE_PUBLIC (decl))
+	c_determine_visibility (decl);
+
       /* This is a no-op in c-lang.c or something real in objc-act.c.  */
       if (c_dialect_objc ())
 	objc_check_decl (decl);