* c-parse.in (undeclared_variable_notice): Moved to c-typeck.c.

	(primary: IDENTIFIER): Just call build_external_ref.
	* c-parse.y, c-parse.c, objc/objc-parse.y, objc/objc-parse.c:
	Regenerate.
	* c-lex.c (lastiddecl): Remove.
	(yylex): Replace all instances of lastiddecl with local
	variables.

	* c-typeck.c (build_external_ref): New function.  Treat decls
	with C_DECL_ANTICIPATED mostly the same as nonexistent decls.
	Look up the decl from the id here.  Call lookup_objc_ivar.
	* c-lang.c (lookup_objc_ivar): Stub.
	* objc/objc-act.c (lookup_objc_ivar): New function.

	* c-tree.h: Prototype lookup_objc_ivar and build_external_ref.
	* c-lex.h: Don't declare lastiddecl.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34602 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 0 deletions

diff --git a/gcc/c-lang.c b/gcc/c-lang.c
index 331ff54e5dc..620ed78c676 100644
--- a/gcc/c-lang.c
+++ b/gcc/c-lang.c
@@ -171,6 +171,15 @@ build_objc_string (len, str)
   return NULL_TREE;
 }
 
+/* Used by c-typeck.c (build_external_ref), but only for objc.  */
+
+tree
+lookup_objc_ivar (id)
+     tree id ATTRIBUTE_UNUSED;
+{
+  return 0;
+}
+
 /* Called at end of parsing, but before end-of-file processing.  */
 
 void