darwin.c: Remove c-tree.h and c-lang.h

gcc:

	* config/darwin.c: Remove c-tree.h and c-lang.h
	* config/t-darwin: Remove dependencies on c-tree.h and c-lang.h.

From-SVN: r167679

gcc/ChangeLog

+2010-12-10  Iain Sandoe <iains@gcc.gnu.org>
+
+	* config/darwin.c: Remove c-tree.h and c-lang.h
+	* config/t-darwin: Remove dependencies on c-tree.h and c-lang.h.
+
 2010-12-10  Joern Rennecke  <amylaar@spamcop.net>
 
 	PR target/46881

gcc/config/darwin.c

@@ -41,8 +41,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "langhooks.h"
 #include "target.h"
 #include "tm_p.h"
-#include "c-tree.h"
-#include "c-lang.h"
 #include "diagnostic-core.h"
 #include "toplev.h"
 #include "hashtab.h"

gcc/config/t-darwin

@@ -21,7 +21,7 @@ darwin.o: $(srcdir)/config/darwin.c $(CONFIG_H) $(SYSTEM_H) coretypes.h     \
   $(TM_H) $(RTL_H) $(REGS_H) hard-reg-set.h $(REAL_H) insn-config.h         \
   conditions.h insn-flags.h output.h insn-attr.h flags.h $(TREE_H) expr.h   \
   reload.h function.h $(GGC_H) langhooks.h $(TARGET_H) $(TM_P_H) gt-darwin.h \
-  c-tree.h c-lang.h config/darwin-sections.def
+  config/darwin-sections.def
 	$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 		$(srcdir)/config/darwin.c