* Makefile.in (C_AND_OBJC_OBJS): Remove ggc-callbacks.o.

	(c-parse.o, c-decl.o, c-lang.o, c-lex.o, c-common.o,
	$(out_object_file)): Depend on ggc.h.
	* c-common.c: Include "ggc.h".
	(combine_strings): If doing GC, use ggc_alloc_string.
	* c-decl.c: Include "ggc.h".
	(ggc_p): Define with value 0.
	(mark_binding_level): New function.
	(init_decl_processing): Add GC roots.
	(mark_c_function_context): New function.
	(lang_mark_false_label_stack): New function.
	(lang_mark_tree): New function.
	(lang_cleanup_tree): New function.
	* c-lang.c: Include "ggc.h".
	(lang_init): Call c_parse_init.
	* c-lex.c: Include "ggc.h".
	(check_linenum): If doing GC, don't copy filenames to permanent
	obstack.
	* c-parse.in: Include "ggc.h".
	(c_parse_init): New function.
	* c-tree.h (c_parse_init, mark_c_function_context): Declare.
	* objc/Make-lang.in (objc-parse.o): Depend on ggc.h.

	* except.c (mark_eh_state): Mark more state.
	* function.c (mark_function_state): Likewise.
	* ggc-simple.c (ggc_alloc_rtvec): Bring in sync with non-gc version.
	(ggc_alloc_string) [GGC_DUMP]: Fix typo.
	* toplev.c (mark_file_stack): New function.
	(compile_file): If doing GC, use ggc_alloc_string on input filename.
	(main): Add root for input_file_stack.

	* i386.c: Include "ggc.h".
	(ix86_mark_machine_status): New function.
	(override_options): Set mark_machine_status.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@29143 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 4 insertions, 0 deletions

diff --git a/gcc/c-lang.c b/gcc/c-lang.c
index dbf46c4f3b8..24fc72c71b4 100644
--- a/gcc/c-lang.c
+++ b/gcc/c-lang.c
@@ -28,6 +28,7 @@ Boston, MA 02111-1307, USA.  */
 #include "c-lex.h"
 #include "toplev.h"
 #include "output.h"
+#include "ggc.h"
 
 #if USE_CPPLIB
 #include "cpplib.h"
@@ -72,6 +73,9 @@ lang_init ()
 
   save_lang_status = &push_c_function_context;
   restore_lang_status = &pop_c_function_context;
+  mark_lang_status = &mark_c_function_context;
+
+  c_parse_init ();
 }
 
 void