diff options
Diffstat (limited to 'gcc/cp/decl2.c')
| -rw-r--r-- | gcc/cp/decl2.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c index c7b04150e8f..0330c912659 100644 --- a/gcc/cp/decl2.c +++ b/gcc/cp/decl2.c @@ -2069,6 +2069,14 @@ start_objects (int method_type, int initp) DECL_GLOBAL_DTOR_P (current_function_decl) = 1; DECL_LANG_SPECIFIC (current_function_decl)->decl_flags.u2sel = 1; + /* APPLE LOCAL begin static structors in __StaticInit section */ +#ifdef STATIC_INIT_SECTION + if ( ! flag_apple_kext) + DECL_SECTION_NAME (current_function_decl) = + build_string (strlen (STATIC_INIT_SECTION), STATIC_INIT_SECTION); +#endif + /* APPLE LOCAL end static structors in __StaticInit section */ + body = begin_compound_stmt (BCS_FN_BODY); /* We cannot allow these functions to be elided, even if they do not @@ -2175,6 +2183,14 @@ start_static_storage_duration_function (unsigned count) TREE_PUBLIC (ssdf_decl) = 0; DECL_ARTIFICIAL (ssdf_decl) = 1; + /* APPLE LOCAL begin static structors in __StaticInit section */ +#ifdef STATIC_INIT_SECTION + if ( ! flag_apple_kext) + DECL_SECTION_NAME (ssdf_decl) = build_string (strlen (STATIC_INIT_SECTION), + STATIC_INIT_SECTION); +#endif + /* APPLE LOCAL end static structors in __StaticInit section */ + /* Put this function in the list of functions to be called from the static constructors and destructors. */ if (!ssdf_decls) @@ -2569,6 +2585,17 @@ generate_ctor_or_dtor_function (bool constructor_p, int priority, global constructors and destructors. */ body = NULL_TREE; + /* APPLE LOCAL begin Objective-C++ */ + /* For Objective-C++, we may need to initialize metadata found in this module. + This must be done _before_ any other static initializations. */ + if (c_dialect_objc () && (priority == DEFAULT_INIT_PRIORITY) + && constructor_p && objc_static_init_needed_p ()) + { + body = start_objects (function_key, priority); + static_ctors = objc_generate_static_init_call (static_ctors); + } + /* APPLE LOCAL end Objective-C++ */ + /* Call the static storage duration function with appropriate arguments. */ if (ssdf_decls) @@ -2943,6 +2970,22 @@ cp_finish_file (void) back end. */ if (DECL_NOT_REALLY_EXTERN (decl) && decl_needed_p (decl)) DECL_EXTERNAL (decl) = 0; + /* APPLE LOCAL begin write used class statics 20020226 --turly */ +#ifdef MACHOPIC_VAR_REFERRED_TO_P + else + if (TREE_USED (decl) && DECL_INITIAL (decl) != 0 + && DECL_INITIAL (decl) != error_mark_node + && TREE_CODE (DECL_INITIAL (decl)) != CONSTRUCTOR + && DECL_EXTERNAL (decl) + && MACHOPIC_VAR_REFERRED_TO_P (IDENTIFIER_POINTER ( + DECL_ASSEMBLER_NAME (decl)))) + { + /* Force a local copy of this decl to be written. */ + DECL_EXTERNAL (decl) = 0; + TREE_PUBLIC (decl) = 0; + } +#endif + /* APPLE LOCAL end write used class statics 20020226 --turly */ } if (pending_statics && wrapup_global_declarations (&VARRAY_TREE (pending_statics, 0), |