# HG changeset patch
# User Nobuyasu Oshiro  <dimolto@cr.ie.u-ryukyu.ac.jp>
# Date 1329383722 -32400
# Node ID 5c3ad79fc15bfc7815c3d95c9705d8550c3eab15
# Parent  29a62213c1d0442ebeba65a28f864bb6b1b8d2aa
modify implemeted __rectype expression

diff -r 29a62213c1d0 -r 5c3ad79fc15b gcc/c-decl.c
--- a/gcc/c-decl.c	Sun Feb 05 10:24:11 2012 +0900
+++ b/gcc/c-decl.c	Thu Feb 16 18:15:22 2012 +0900
@@ -5640,6 +5640,7 @@
           if ( declspecs->typespec_word == cts_CbC_rec )
             {
               type = build_code_segment_type (type, NULL_TREE);
+	      IS_RECTYPE(type) = 1;
             }
 #endif
 	    /* Merge any constancy or volatility into the target type
diff -r 29a62213c1d0 -r 5c3ad79fc15b gcc/c-parser.c
--- a/gcc/c-parser.c	Sun Feb 05 10:24:11 2012 +0900
+++ b/gcc/c-parser.c	Thu Feb 16 18:15:22 2012 +0900
@@ -1637,6 +1637,31 @@
 	      tree d = start_decl (declarator, specs, false,
 				   chainon (postfix_attrs,
 					    all_prefix_attrs));
+#ifndef noCbC
+	      if(specs->storage_class == csc_typedef) {
+		tree tmp = TREE_TYPE(d);
+		while(TREE_CODE(tmp) == POINTER_TYPE) tmp = TREE_TYPE(tmp);
+		if(TREE_CODE(tmp) == FUNCTION_TYPE) {
+		  tree t = declarator->u.arg_info->parms;
+		  while(t) {
+		    tree tmptype = t;
+		    while(TREE_TYPE(tmptype) && TREE_CODE(TREE_TYPE(tmptype)) == POINTER_TYPE) {
+		      t = TREE_TYPE(tmptype);
+		      tmptype = TREE_TYPE(t);
+		    }
+		    if(TREE_CODE(tmptype) != FUNCTION_TYPE) {
+		      t = TREE_CHAIN(t);
+		      continue;
+		    }
+		    if(IS_RECTYPE(tmptype)) {
+		      TREE_TYPE(t) = tmp;
+		      break;
+		    }
+		    t = TREE_CHAIN(t);		  
+		  }
+		}
+	      }
+#endif
 	      if (d)
 		finish_decl (d, UNKNOWN_LOCATION, NULL_TREE,
 			     NULL_TREE, asm_name);
diff -r 29a62213c1d0 -r 5c3ad79fc15b gcc/cbc-tree.h
--- a/gcc/cbc-tree.h	Sun Feb 05 10:24:11 2012 +0900
+++ b/gcc/cbc-tree.h	Thu Feb 16 18:15:22 2012 +0900
@@ -13,7 +13,8 @@
 extern tree cbc_env;
 extern location_t cbc_return;
 
-/* flag of selftype is lang_flag_3. */
+/* flag of rectype and selftype is lang_flag_3. */
+#define IS_RECTYPE(NODE) ((NODE)->type.lang_flag_3)
 #define IS_SELFTYPE(NODE) ((NODE)->type.lang_flag_3)
 
 //#define CbC_TYPE_LANG_FLAG_3(NODE) (RECORD_OR_POINTER_CHECK (NODE)->type.lang_flag_3)