--- gcc/treelang/Make-lang.in   2007-11-22 21:52:14.000000000 +0530
+++ ../../gcc-mainline-dp/gcc/treelang/Make-lang.in     2007-11-26 16:50:21.000000000 +0530
@@ -53,7 +53,7 @@

 # GCC_FOR_TREELANG = ./xgcc $(GCC_EXTRAS)

-TREE_GENERATED = lex.c parse.c parse.h parse.output
+TREE_GENERATED =
 # We need to use something other than treelang here because the directory
 # is called treelang
 TREE_EXES = gtreelang
@@ -123,21 +123,6 @@
   $(TM_H) $(DIAGNOSTIC_H) $(TREE_H) treelang/treelang.h input.h \
   treelang/parse.h toplev.h

-# generated files the files from lex and yacc are put into the source
-# directory in case someone wants to build but does not have
-# lex/yacc
-
-treelang.srcextra: treelang/parse.c treelang/parse.h treelang/lex.c
-       -cp -p $^ $(srcdir)/treelang
-
-treelang/lex.c: treelang/lex.l
-       -$(FLEX) $(FLEXFLAGS) -o$@ $<
-
-treelang/parse.c treelang/parse.h treelang/parse.output: treelang/parse.y
-       -$(BISON) $(BISONFLAGS) -v --defines --output=treelang/parse.c $<
-
-# -v
-
 #

 # Build hooks: