Index: ChangeLog

2003-07-10  Geoffrey Keating  <geoffk@apple.com>

	* c-decl.c (finish_decl): Handle 'used' here...
	* cgraphunit.c (cgraph_finalize_function): ... and here ...
	* c-common.c: (handle_used_attribute): ... not here.

	* configure.in (onstep): Support --enable-intermodule.
	* Makefile.in (OBJS-common): New.
	(OBJS-md): New.
	(OBJS-archive): New.
	(OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
	(OBJS-onestep): New.
	(libbackend.a): Support @onestep@.
	(libbackend.o): New.
	* configure: Regenerate.

	* c-common.h (c_reset_state): New prototype.
	(c_parse_file): New prototype.
	(finish_file): Move prototype from c-tree.h.
	* c-decl.c: Include <hashtab.h>.
	(builtin_decls): New.
	(current_file_decl): New.
	(duplicate_decls): Add extra parameter. Change all callers.  Don't
	output duplicate common symbols.
	(link_hash_hash): New.
	(link_hash_eq): New.
	(poplevel): Handle popping of the top level.
	(warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
	(pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
	(pushdecl_top_level): Likewise.
	(redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
	(c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
	(finish_decl): Handle TRANSLATION_UNIT_DECL.
	(merge_translation_unit_decls): New.
	(c_write_global_declarations): New.
	(c_reset_state): New.
	(implicitly_declare): Handle TRANSLATION_UNIT_DECL.
	* c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
	* c-objc-common.c (c_cannot_inline_tree_fn): Handle
	TRANSLATION_UNIT_DECL.
	(c_objc_common_finish_file): Call merge_translation_unit_decls.
	* c-opts.c (in_fnames): Rename from in_fname.
	(c_common_decode_option): Handle multiple input filenames.
	(c_common_post_options): Likewise.
	(c_common_parse_file): Likewise; also, call c_parse_file rather than
	yyparse.
	* c-parse.in: Move cleanup code to c_parse_file.
	(free_parser_stacks): Move contents to c_parse_file.
	(c_parse_file): New.
	* c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
	for integer types.
	(C_DECL_FILE_SCOPE): New.
	(finish_file): Move prototype to c-common.h.
	(merge_translation_unit_decls): New prototype.
	(comptypes): Add extra parameter to prototype.
	(c_write_global_declarations): New prototype.
	* c-typeck.c (tagged_types_tu_compatible_p): New.
	(function_types_compatible_p): Add extra parameter, change all callers.
	(type_lists_compatible_p): Likewise.
	(comptypes): Likewise.
	(struct tagged_tu_seen): New.
	(tagged_tu_seen_base): New.
	(build_unary_op): Handle TRANSLATION_UNIT_DECL.
	(c_mark_addressable): Remove #if 0 code.
	* calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
	comment explaining why it shouldn't have to.
	* cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
	options.
	* cppinit.c (cpp_read_next_file): New.
	(cpp_read_main_file): Use it.
	* cpplib.c (undefine_macros): New.
	(cpp_undef_all): New.
	* cpplib.h (cpp_read_next_file): Prototype.
	(cpp_undef_all): Prototype.
	* langhooks-def.h (write_global_declarations): Remove prototype.
	* toplev.h (write_global_declarations): Add prototype.
	* tree.c (decl_type_context): Use switch statement, handle
	TRANSLATION_UNIT_DECL.
	* tree.def: Update documentation for TRANSLATION_UNIT_DECL.
	(TRANSLATION_UNIT_DECL): New kind of tree.
	* tree.h: Update documentation for TRANSLATION_UNIT_DECL.
	* Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
	* doc/invoke.texi: Make attempt to document new functionality.

	2003-05-19  Per Bothner <bothner@apple.com>

	* gcc.c (combine_inputs): New.
	(process_command): Set combine_inputs.
	(do_spec_1): Handle combine_inputs.
	(main): Likewise.

Index: cp/ChangeLog
2003-07-10  Geoffrey Keating  <geoffk@apple.com>

	* decl.c (cp_finish_decl): Handle 'used' attribute.

	* cp-lang.c (c_reset_state): New dummy routine.
	* cp-tree.h (finish_file): Move prototype to c-common.h.
	* parser.c (c_parse_file): Rename from yyparse; don't call finish_file.

From-SVN: r69224

1 files changed, 18 insertions, 13 deletions

diff --git a/gcc/c-parse.in b/gcc/c-parse.in
index 787167c..bd26489 100644
--- a/gcc/c-parse.in
+++ b/gcc/c-parse.in
@@ -352,20 +352,8 @@ c_parse_init (void)
 program: /* empty */
 		{ if (pedantic)
 		    pedwarn ("ISO C forbids an empty source file");
-		  finish_file ();
 		}
 	| extdefs
-		{
-		  /* In case there were missing closebraces,
-		     get us back to the global binding level.  */
-		  while (! global_bindings_p ())
-		    poplevel (0, 0, 0);
-		  /* __FUNCTION__ is defined at file scope ("").  This
-		     call may not be necessary as my tests indicate it
-		     still works without it.  */
-		  finish_fname_decls ();
-                  finish_file ();
-		}
 	;
 
 /* the reason for the strange actions in this rule
@@ -718,7 +706,7 @@ primary:
 		  e1 = TYPE_MAIN_VARIANT (groktypename ($3));
 		  e2 = TYPE_MAIN_VARIANT (groktypename ($5));
 
-		  $$ = comptypes (e1, e2)
+		  $$ = comptypes (e1, e2, COMPARE_STRICT)
 		    ? build_int_2 (1, 0) : build_int_2 (0, 0);
 		}
 	| primary '[' expr ']'   %prec '.'
@@ -3795,10 +3783,27 @@ yyprint (FILE *file, int yychar, YYSTYPE yyl)
 void
 free_parser_stacks (void)
 {
+}
+
+/* Parse the file.  */
+void
+c_parse_file (void)
+{
+  yyparse ();
+  /* In case there were missing closebraces, get us back to the global
+     binding level.  */
+  while (! global_bindings_p ())
+    poplevel (0, 0, 0);
+  /* __FUNCTION__ is defined at file scope ("").  This
+     call may not be necessary as my tests indicate it
+     still works without it.  */
+  finish_fname_decls ();
+
   if (malloced_yyss)
     {
       free (malloced_yyss);
       free (malloced_yyvs);
+      malloced_yyss = 0;
     }
 }