* Makefile.in (C_COMMON_H): Fix.

	Update other targets.
	* c-common.c: Don't include c-lex.h.
	(builtin_define_with_value): Make static and prototype.
	(builtin_define_std): Move from c-lex.h.
	* c-common.h (init_c_lex): Move from c-lex.h.
	* c-decl.c: Don't include c-lex.h.
	(make_pointer_declarator): Move from c-parse.in.
	* c-lex.c: Don't include c-lex.h.
	* c-lex.h: Remove.
	* c-parse.in: Don't include c-lex.h; include c-pragma.h.
	(make_pointer_declarator): Move to c-decl.c.
	* c-pragma.c: Don't include c-lex.h.
	* c-pragma.h (yydebug, YYDEBUG, parse_in, c_lex): Move from c-lex.h.
	* c-tree.h (make_pointer_declarator): New.
cp:
	* lex.c: Don't include c-lex.h.
	* parse.y, spew.c: Don't include c-lex.h; include c-pragma.h.
doc:
	* passes.texi, tm.texi: Update.
objc:
	* Make-lang.in: Update and correct.
	* objc-act.c: Don't include c-lex.h or cpplib.h.
treelang:
	* treetree.c: Don't include c-lex.h.
config:
	* darwin-c.c: Don't include c-lex.h.
	* c4x/c4x-c.c: Don't include c-lex.h.
	* c4x/t-c4x: Update.
	* i370/i370-c.c: Don't include c-lex.h.
	* i370/t-i370: Update.
	* i960/i960-c.c: Don't include c-lex.h.
	* i960/i960.c: Don't include cpplib.h, c-lex.h or c-pragma.h.
	* i960/t-960bare: Update.
	* i960/t-vxworks: Update.
	* rs6000/rs6000-c.c: Don't include c-lex.h; include c-pragma.h.
	* rs6000/t-darwin: Update.
	* rs6000/t-rs6000-c-rule: Update.
	* v850/v850-c.c: Don't include c-lex.h.
	* v850/v850.c: Don't include c-lex.h or cpplib.h.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53876 138bc75d-0d04-0410-961f-82ee72b054a4

34 files changed, 107 insertions, 121 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 891d678648e..9849c73315a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,44 @@
+2002-05-25  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* Makefile.in (C_COMMON_H): Fix.
+	Update other targets.
+	* c-common.c: Don't include c-lex.h.
+	(builtin_define_with_value): Make static and prototype.
+	(builtin_define_std): Move from c-lex.h.
+	* c-common.h (init_c_lex): Move from c-lex.h.
+	* c-decl.c: Don't include c-lex.h.
+	(make_pointer_declarator): Move from c-parse.in.
+	* c-lex.c: Don't include c-lex.h.
+	* c-lex.h: Remove.
+	* c-parse.in: Don't include c-lex.h; include c-pragma.h.
+	(make_pointer_declarator): Move to c-decl.c.
+	* c-pragma.c: Don't include c-lex.h.
+	* c-pragma.h (yydebug, YYDEBUG, parse_in, c_lex): Move from c-lex.h.
+	* c-tree.h (make_pointer_declarator): New.
+doc:
+	* passes.texi, tm.texi: Update.
+objc:
+	* Make-lang.in: Update and correct.
+	* objc-act.c: Don't include c-lex.h or cpplib.h.
+treelang:
+	* treetree.c: Don't include c-lex.h.
+config:
+	* darwin-c.c: Don't include c-lex.h.
+	* c4x/c4x-c.c: Don't include c-lex.h.
+	* c4x/t-c4x: Update.
+	* i370/i370-c.c: Don't include c-lex.h.
+	* i370/t-i370: Update.
+	* i960/i960-c.c: Don't include c-lex.h.
+	* i960/i960.c: Don't include cpplib.h, c-lex.h or c-pragma.h.
+	* i960/t-960bare: Update.
+	* i960/t-vxworks: Update.
+	* rs6000/rs6000-c.c: Don't include c-lex.h; include c-pragma.h.
+	* rs6000/t-darwin: Update.
+	* rs6000/t-rs6000-c-rule: Update.
+	* v850/v850-c.c: Don't include c-lex.h.
+	* v850/v850.c: Don't include c-lex.h or cpplib.h.
+
+
 2002-05-25  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* tree.def: Fix typos.
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index d33d2e6c09d..10dcfa855e4 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -569,7 +569,7 @@ GCC_H = gcc.h version.h
 GGC_H = ggc.h varray.h
 TIMEVAR_H = timevar.h timevar.def
 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
-C_COMMON_H = c-common.h $(SPLAY_TREE_H)
+C_COMMON_H = c-common.h $(SPLAY_TREE_H) $(CPPLIB_H)
 C_TREE_H = c-tree.h $(C_COMMON_H)
 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 PREDICT_H = predict.h predict.def
@@ -1141,7 +1141,7 @@ s-crt0:	$(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
 
 c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) flags.h \
     diagnostic.h $(TM_P_H)
-c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
+c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) $(GGC_H) intl.h \
     $(C_TREE_H) input.h flags.h $(SYSTEM_H) toplev.h output.h $(CPPLIB_H)
 	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 	       -c $(srcdir)/c-parse.c $(OUTPUT_OPTION)
@@ -1164,13 +1164,13 @@ $(srcdir)/c-parse.y: c-parse.in
 	$(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
 
 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
-    $(GGC_H) $(TARGET_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
+    $(GGC_H) $(TARGET_H) flags.h function.h output.h $(EXPR_H) \
     debug.h toplev.h intl.h $(TM_P_H) tree-inline.h $(TIMEVAR_H) c-pragma.h
 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
     $(TARGET_H) flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
     langhooks.h $(LANGHOOKS_DEF_H) c-common.h
-c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) c-lex.h \
+c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) \
     debug.h $(C_TREE_H) c-common.h \
     c-pragma.h input.h intl.h flags.h toplev.h output.h \
     mbchar.h $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
@@ -1240,7 +1240,7 @@ c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) langhooks.h \
 	$(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
 
 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
-	c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
+	flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
 	$(EXPR_H) $(PREDICT_H)
 
 # Language-independent files.
diff --git a/gcc/c-common.c b/gcc/c-common.c
index 006a831cf3c..15b95475d9a 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -34,12 +34,12 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "diagnostic.h"
 #include "tm_p.h"
 #include "obstack.h"
-#include "c-lex.h"
 #include "cpplib.h"
 #include "target.h"
 #include "langhooks.h"
 #include "except.h"		/* For USING_SJLJ_EXCEPTIONS.  */
-cpp_reader *parse_in;		/* Declared in c-lex.h.  */
+
+cpp_reader *parse_in;		/* Declared in c-pragma.h.  */
 
 /* We let tm.h override the types used here, to handle trivial differences
    such as the choice of unsigned int or long unsigned int for size_t.
@@ -359,6 +359,9 @@ static void check_nonnull_arg		PARAMS ((void *, tree,
 static bool nonnull_check_p		PARAMS ((tree, unsigned HOST_WIDE_INT));
 static bool get_nonnull_operand		PARAMS ((tree,
 						 unsigned HOST_WIDE_INT *));
+void builtin_define_std PARAMS ((const char *));
+static void builtin_define_with_value PARAMS ((const char *, const char *,
+					       int));
 
 /* Table of machine-independent attributes common to all C-like languages.  */
 const struct attribute_spec c_common_attribute_table[] =
@@ -4401,6 +4404,8 @@ cb_register_builtins (pfile)
   /* A straightforward target hook doesn't work, because of problems
      linking that hook's body when part of non-C front ends.  */
 # define preprocessing_asm_p() (cpp_get_options (pfile)->lang == CLK_ASM)
+# define builtin_define(TXT) cpp_define (pfile, TXT)
+# define builtin_assert(TXT) cpp_assert (pfile, TXT)
   TARGET_CPU_CPP_BUILTINS ();
   TARGET_OS_CPP_BUILTINS ();
 }
@@ -4451,7 +4456,7 @@ builtin_define_std (macro)
 /* Pass an object-like macro and a value to define it to.  The third
    parameter says whether or not to turn the value into a string
    constant.  */
-void
+static void
 builtin_define_with_value (macro, expansion, is_str)
      const char *macro;
      const char *expansion;
diff --git a/gcc/c-common.h b/gcc/c-common.h
index 834d78520dc..aab0e33253e 100644
--- a/gcc/c-common.h
+++ b/gcc/c-common.h
@@ -896,6 +896,8 @@ extern int c_staticp                            PARAMS ((tree));
 
 extern int c_common_unsafe_for_reeval		PARAMS ((tree));
 
+extern const char *init_c_lex			PARAMS ((const char *));
+
 /* Information recorded about each file examined during compilation.  */
 
 struct c_fileinfo
diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 3dcb05540ec..223f905c3f6 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -37,7 +37,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "output.h"
 #include "expr.h"
 #include "c-tree.h"
-#include "c-lex.h"
 #include "toplev.h"
 #include "ggc.h"
 #include "tm_p.h"
@@ -7289,3 +7288,24 @@ build_void_list_node ()
   tree t = build_tree_list (NULL_TREE, void_type_node);
   return t;
 }
+
+/* Return something to represent absolute declarators containing a *.
+   TARGET is the absolute declarator that the * contains.
+   TYPE_QUALS_ATTRS is a list of modifiers such as const or volatile
+   to apply to the pointer type, represented as identifiers, possible mixed
+   with attributes.
+
+   We return an INDIRECT_REF whose "contents" are TARGET (inside a TREE_LIST,
+   if attributes are present) and whose type is the modifier list.  */
+
+tree
+make_pointer_declarator (type_quals_attrs, target)
+     tree type_quals_attrs, target;
+{
+  tree quals, attrs;
+  tree itarget = target;
+  split_specs_attrs (type_quals_attrs, &quals, &attrs);
+  if (attrs != NULL_TREE)
+    itarget = tree_cons (attrs, target, NULL_TREE);
+  return build1 (INDIRECT_REF, quals, itarget);
+}
diff --git a/gcc/c-lex.c b/gcc/c-lex.c
index 7e82b0363ac..292c267b312 100644
--- a/gcc/c-lex.c
+++ b/gcc/c-lex.c
@@ -27,7 +27,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "expr.h"
 #include "input.h"
 #include "output.h"
-#include "c-lex.h"
 #include "c-tree.h"
 #include "c-common.h"
 #include "flags.h"
diff --git a/gcc/c-lex.h b/gcc/c-lex.h
deleted file mode 100644
index 51538ab5ebf..00000000000
--- a/gcc/c-lex.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Define constants for communication with c-parse.y.
-   Copyright (C) 1987, 1992, 1998, 1999, 2000 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
-
-#ifndef GCC_C_LEX_H
-#define GCC_C_LEX_H
-
-/* Cause the `yydebug' variable to be defined.  */
-#define YYDEBUG 1
-extern int yydebug;
-
-extern tree make_pointer_declarator PARAMS ((tree, tree));
-
-extern int c_lex PARAMS ((tree *));
-extern const char *init_c_lex PARAMS ((const char *));
-
-struct cpp_reader;
-extern struct cpp_reader* parse_in;
-
-#define builtin_define(TXT) cpp_define (pfile, TXT)
-#define builtin_assert(TXT) cpp_assert (pfile, TXT)
-
-/* Pass an object-like macro.  If it doesn't lie in the user's
-   namespace, defines it unconditionally.  Otherwise define a version
-   with two leading underscores, and another version with two leading
-   and trailing underscores, and define the original only if an ISO
-   standard was not nominated.
-
-   e.g. passing "unix" defines "__unix", "__unix__" and possibly
-   "unix".  Passing "_mips" defines "__mips", "__mips__" and possibly
-   "_mips".  */
-extern void builtin_define_std PARAMS ((const char *));
-
-/* Pass an object-like macro and a value to define it to.  The third
-   parameter says whether or not to turn the value into a string
-   constant.  */
-extern void builtin_define_with_value PARAMS ((const char *, const char *,
-					       int));
-
-#endif /* ! GCC_C_LEX_H */
diff --git a/gcc/c-parse.in b/gcc/c-parse.in
index 70bcb0ce8c9..78a53869dd7 100644
--- a/gcc/c-parse.in
+++ b/gcc/c-parse.in
@@ -43,9 +43,8 @@ end ifc
 #include "cpplib.h"
 #include "intl.h"
 #include "timevar.h"
-#include "c-lex.h"		/* Gets YYDEBUG macro.  */
+#include "c-pragma.h"		/* For YYDEBUG definition, and parse_in.  */
 #include "c-tree.h"
-#include "c-pragma.h"
 #include "flags.h"
 #include "output.h"
 #include "toplev.h"
@@ -3933,27 +3932,6 @@ yyprint (file, yychar, yyl)
 /* This is not the ideal place to put these, but we have to get them out
    of c-lex.c because cp/lex.c has its own versions.  */
 
-/* Return something to represent absolute declarators containing a *.
-   TARGET is the absolute declarator that the * contains.
-   TYPE_QUALS_ATTRS is a list of modifiers such as const or volatile
-   to apply to the pointer type, represented as identifiers, possible mixed
-   with attributes.
-
-   We return an INDIRECT_REF whose "contents" are TARGET (inside a TREE_LIST,
-   if attributes are present) and whose type is the modifier list.  */
-
-tree
-make_pointer_declarator (type_quals_attrs, target)
-     tree type_quals_attrs, target;
-{
-  tree quals, attrs;
-  tree itarget = target;
-  split_specs_attrs (type_quals_attrs, &quals, &attrs);
-  if (attrs != NULL_TREE)
-    itarget = tree_cons (attrs, target, NULL_TREE);
-  return build1 (INDIRECT_REF, quals, itarget);
-}
-
 /* Free malloced parser stacks if necessary.  */
 
 void
diff --git a/gcc/c-pragma.c b/gcc/c-pragma.c
index d5df3559597..8801c697a8c 100644
--- a/gcc/c-pragma.c
+++ b/gcc/c-pragma.c
@@ -29,7 +29,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "flags.h"
 #include "toplev.h"
 #include "ggc.h"
-#include "c-lex.h"
 #include "c-common.h"
 #include "output.h"
 #include "tm_p.h"
diff --git a/gcc/c-pragma.h b/gcc/c-pragma.h
index 22e4f7a174d..8e7589f1fdd 100644
--- a/gcc/c-pragma.h
+++ b/gcc/c-pragma.h
@@ -22,6 +22,13 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #ifndef GCC_C_PRAGMA_H
 #define GCC_C_PRAGMA_H
 
+/* Cause the `yydebug' variable to be defined.  */
+#define YYDEBUG 1
+extern int yydebug;
+
+struct cpp_reader;
+extern struct cpp_reader* parse_in;
+
 #ifdef HANDLE_SYSV_PRAGMA
 #if ((defined (ASM_WEAKEN_LABEL) && defined (ASM_OUTPUT_WEAK_ALIAS)) \
      || defined (ASM_WEAKEN_DECL))
@@ -56,4 +63,6 @@ extern void cpp_register_pragma PARAMS ((cpp_reader *,
 extern void maybe_apply_pragma_weak PARAMS ((tree));
 extern tree maybe_apply_renaming_pragma PARAMS ((tree, tree));
 
+extern int c_lex PARAMS ((tree *));
+
 #endif /* GCC_C_PRAGMA_H */
diff --git a/gcc/c-tree.h b/gcc/c-tree.h
index 8ed0b642b90..77eeb3e4c54 100644
--- a/gcc/c-tree.h
+++ b/gcc/c-tree.h
@@ -227,7 +227,7 @@ extern tree xref_tag                            PARAMS ((enum tree_code, tree));
 extern tree c_begin_compound_stmt               PARAMS ((void));
 extern void c_expand_deferred_function          PARAMS ((tree));
 extern void c_expand_decl_stmt                  PARAMS ((tree));
-
+extern tree make_pointer_declarator		PARAMS ((tree, tree));
 
 /* in c-objc-common.c */
 extern int c_disregard_inline_limits		PARAMS ((tree));
diff --git a/gcc/config/c4x/c4x-c.c b/gcc/config/c4x/c4x-c.c
index 3bbf184e174..5a680f554d9 100644
--- a/gcc/config/c4x/c4x-c.c
+++ b/gcc/config/c4x/c4x-c.c
@@ -28,7 +28,6 @@ Boston, MA 02111-1307, USA.  */
 #include "toplev.h"
 #include "cpplib.h"
 #include "c-pragma.h"
-#include "c-lex.h"
 #include "c4x-protos.h"
 
 static int c4x_parse_pragma PARAMS ((const char *, tree *, tree *));
diff --git a/gcc/config/c4x/t-c4x b/gcc/config/c4x/t-c4x
index 394b4c95738..aee0a7bb339 100644
--- a/gcc/config/c4x/t-c4x
+++ b/gcc/config/c4x/t-c4x
@@ -8,7 +8,7 @@ LIB1ASMFUNCS = _divsf3 _divsi3 _udivsi3 _umodsi3 _modsi3 _mulsi3 \
 TARGET_LIBGCC2_CFLAGS = -Dexit=unused_exit
 
 c4x-c.o: $(srcdir)/config/c4x/c4x-c.c $(srcdir)/config/c4x/c4x-protos.h \
-    $(CONFIG_H) $(SYSTEM_H) cpplib.h $(TREE_H) c-pragma.h c-lex.h toplev.h
+    $(CONFIG_H) $(SYSTEM_H) cpplib.h $(TREE_H) c-pragma.h toplev.h
 	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 
 MULTILIB_OPTIONS = m30 msmall mmemparm
diff --git a/gcc/config/darwin-c.c b/gcc/config/darwin-c.c
index 10ffaf09935..8081f0fe2a7 100644
--- a/gcc/config/darwin-c.c
+++ b/gcc/config/darwin-c.c
@@ -25,7 +25,6 @@ Boston, MA 02111-1307, USA.  */
 #include "cpplib.h"
 #include "tree.h"
 #include "c-pragma.h"
-#include "c-lex.h"
 #include "c-tree.h"
 #include "toplev.h"
 #include "tm_p.h"
diff --git a/gcc/config/i370/i370-c.c b/gcc/config/i370/i370-c.c
index d1eddb6a971..d2344bc0108 100644
--- a/gcc/config/i370/i370-c.c
+++ b/gcc/config/i370/i370-c.c
@@ -28,7 +28,6 @@ Boston, MA 02111-1307, USA.  */
 #include "toplev.h"
 #include "cpplib.h"
 #include "c-pragma.h"
-#include "c-lex.h"
 #include "i370-protos.h"
 
 #ifdef TARGET_HLASM
diff --git a/gcc/config/i370/t-i370 b/gcc/config/i370/t-i370
index c92ebed33f1..049d84f6db9 100644
--- a/gcc/config/i370/t-i370
+++ b/gcc/config/i370/t-i370
@@ -1,3 +1,3 @@
 i370-c.o: $(srcdir)/config/i370/i370-c.c $(srcdir)/config/i370/i370-protos.h \
-    $(CONFIG_H) $(SYSTEM_H) cpplib.h $(TREE_H) c-pragma.h c-lex.h toplev.h
+    $(CONFIG_H) $(SYSTEM_H) cpplib.h $(TREE_H) c-pragma.h toplev.h
 	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
diff --git a/gcc/config/i960/i960-c.c b/gcc/config/i960/i960-c.c
index 66ff29cfcaf..b6a9b749d0c 100644
--- a/gcc/config/i960/i960-c.c
+++ b/gcc/config/i960/i960-c.c
@@ -27,7 +27,6 @@ Boston, MA 02111-1307, USA.  */
 #include "cpplib.h"
 #include "tree.h"
 #include "c-pragma.h"
-#include "c-lex.h"
 #include "toplev.h"
 #include "ggc.h"
 #include "tm_p.h"
diff --git a/gcc/config/i960/i960.c b/gcc/config/i960/i960.c
index 6f29fdceea0..85893de63ff 100644
--- a/gcc/config/i960/i960.c
+++ b/gcc/config/i960/i960.c
@@ -40,9 +40,6 @@ Boston, MA 02111-1307, USA.  */
 #include "function.h"
 #include "recog.h"
 #include "toplev.h"
-#include "cpplib.h"
-#include "c-pragma.h"
-#include "c-lex.h"
 #include "tm_p.h"
 #include "target.h"
 #include "target-def.h"
diff --git a/gcc/config/i960/t-960bare b/gcc/config/i960/t-960bare
index d837eda5feb..7c243643cb0 100644
--- a/gcc/config/i960/t-960bare
+++ b/gcc/config/i960/t-960bare
@@ -19,7 +19,7 @@ xp-bit.c: $(srcdir)/config/fp-bit.c
 	cat $(srcdir)/config/fp-bit.c >> xp-bit.c
 
 i960-c.o: $(srcdir)/config/i960/i960-c.c $(CONFIG_H) $(SYSTEM_H) cpplib.h \
-    $(TREE_H) c-pragma.h c-lex.h toplev.h $(GGC_H) $(TM_P_H)
+    $(TREE_H) c-pragma.h toplev.h $(GGC_H) $(TM_P_H)
 	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 
 MULTILIB_OPTIONS=mnumerics/msoft-float mlong-double-64
diff --git a/gcc/config/i960/t-vxworks960 b/gcc/config/i960/t-vxworks960
index 00375cbf0ac..0c5f40fdbf5 100644
--- a/gcc/config/i960/t-vxworks960
+++ b/gcc/config/i960/t-vxworks960
@@ -22,7 +22,7 @@ xp-bit.c: $(srcdir)/config/fp-bit.c
 	cat $(srcdir)/config/fp-bit.c >> xp-bit.c
 
 i960-c.o: $(srcdir)/config/i960/i960-c.c $(CONFIG_H) $(SYSTEM_H) cpplib.h \
-    $(TREE_H) c-pragma.h c-lex.h toplev.h $(GGC_H) $(TM_P_H)
+    $(TREE_H) c-pragma.h toplev.h $(GGC_H) $(TM_P_H)
 	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 
 MULTILIB_OPTIONS=mnumerics/msoft-float mlong-double-64
diff --git a/gcc/config/rs6000/rs6000-c.c b/gcc/config/rs6000/rs6000-c.c
index 33ce2a1420d..15cd5a6c338 100644
--- a/gcc/config/rs6000/rs6000-c.c
+++ b/gcc/config/rs6000/rs6000-c.c
@@ -25,7 +25,7 @@ Boston, MA 02111-1307, USA.  */
 #include "system.h"
 #include "cpplib.h"
 #include "tree.h"
-#include "c-lex.h"
+#include "c-pragma.h"
 #include "errors.h"
 #include "tm_p.h"
 
diff --git a/gcc/config/rs6000/t-darwin b/gcc/config/rs6000/t-darwin
index c9c392e1453..5839efa0cd2 100644
--- a/gcc/config/rs6000/t-darwin
+++ b/gcc/config/rs6000/t-darwin
@@ -20,8 +20,7 @@ darwin.o: $(srcdir)/config/darwin.c $(CONFIG_H) $(SYSTEM_H) $(RTL_BASE_H) \
 	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 
 darwin-c.o: $(srcdir)/config/darwin-c.c $(CONFIG_H) $(SYSTEM_H) \
-	    $(TREE_H) $(C_TREE_H) c-lex.h c-pragma.h toplev.h cpplib.h \
-	    $(TM_P_H)
+	    $(TREE_H) $(C_TREE_H) c-pragma.h toplev.h cpplib.h $(TM_P_H)
 	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 
 # Build the libraries for both hard and soft floating point
diff --git a/gcc/config/rs6000/t-rs6000-c-rule b/gcc/config/rs6000/t-rs6000-c-rule
index 3be9d67304d..a768fb5b0ea 100644
--- a/gcc/config/rs6000/t-rs6000-c-rule
+++ b/gcc/config/rs6000/t-rs6000-c-rule
@@ -1,4 +1,4 @@
 rs6000-c.o: $(srcdir)/config/rs6000/rs6000-c.c \
     $(srcdir)/config/rs6000/rs6000-protos.h \
-    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(CPPLIB_H) $(TM_P_H) c-lex.h errors.h
+    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(CPPLIB_H) $(TM_P_H) c-pragma.h errors.h
 	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
diff --git a/gcc/config/v850/v850-c.c b/gcc/config/v850/v850-c.c
index 32f4882dd87..8f43930fc5a 100644
--- a/gcc/config/v850/v850-c.c
+++ b/gcc/config/v850/v850-c.c
@@ -24,7 +24,6 @@ Boston, MA 02111-1307, USA.  */
 #include "cpplib.h"
 #include "tree.h"
 #include "c-pragma.h"
-#include "c-lex.h"
 #include "toplev.h"
 #include "ggc.h"
 #include "tm_p.h"
diff --git a/gcc/config/v850/v850.c b/gcc/config/v850/v850.c
index e65dae596cb..c5e3d980358 100644
--- a/gcc/config/v850/v850.c
+++ b/gcc/config/v850/v850.c
@@ -36,8 +36,6 @@ Boston, MA 02111-1307, USA.  */
 #include "expr.h"
 #include "function.h"
 #include "toplev.h"
-#include "cpplib.h"
-#include "c-lex.h"
 #include "ggc.h"
 #include "integrate.h"
 #include "tm_p.h"
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 60591ed4385..0d56ed8f1a9 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2002-05-25  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* lex.c: Don't include c-lex.h.
+	* parse.y, spew.c: Don't include c-lex.h; include c-pragma.h.
+
 2002-05-23  Neil Booth  <neil@daikokuya.demon.co.uk>
 
 	* spew.c (yyungetc, snarf_block): Remove indent_level handling.
diff --git a/gcc/cp/lex.c b/gcc/cp/lex.c
index a2b0dd3df57..7be5acbd372 100644
--- a/gcc/cp/lex.c
+++ b/gcc/cp/lex.c
@@ -29,7 +29,6 @@ Boston, MA 02111-1307, USA.  */
 #include "tree.h"
 #include "cp-tree.h"
 #include "cpplib.h"
-#include "c-lex.h"
 #include "lex.h"
 #include "parse.h"
 #include "flags.h"
diff --git a/gcc/cp/parse.y b/gcc/cp/parse.y
index 07549107c61..b6abd0bfe7a 100644
--- a/gcc/cp/parse.y
+++ b/gcc/cp/parse.y
@@ -37,7 +37,7 @@ Boston, MA 02111-1307, USA.  */
 #include "flags.h"
 #include "cp-tree.h"
 #include "lex.h"
-#include "c-lex.h"		/* For YYDEBUG definition.  */
+#include "c-pragma.h"		/* For YYDEBUG definition.  */
 #include "output.h"
 #include "except.h"
 #include "toplev.h"
diff --git a/gcc/cp/spew.c b/gcc/cp/spew.c
index 0d555fca067..c1aa9543899 100644
--- a/gcc/cp/spew.c
+++ b/gcc/cp/spew.c
@@ -29,7 +29,7 @@ Boston, MA 02111-1307, USA.  */
 #include "tree.h"
 #include "cp-tree.h"
 #include "cpplib.h"
-#include "c-lex.h"
+#include "c-pragma.h"
 #include "lex.h"
 #include "parse.h"
 #include "flags.h"
diff --git a/gcc/doc/passes.texi b/gcc/doc/passes.texi
index cdc694bf5c3..a8eb303e390 100644
--- a/gcc/doc/passes.texi
+++ b/gcc/doc/passes.texi
@@ -116,7 +116,6 @@ and
 along with header files
 @file{c-common.h},
 @file{c-dump.h},
-@file{c-lex.h},
 and
 @file{c-pragma.h},
 are also used for all of the above languages.
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index fd912c70792..f82fd609908 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -588,7 +588,7 @@ Here are run-time target specifications.
 This function-like macro expands to a block of code that defines
 built-in preprocessor macros and assertions for the target cpu, using
 the functions @code{builtin_define}, @code{builtin_define_std} and
-@code{builtin_assert} declared in @file{c-lex.h}.  When the front end
+@code{builtin_assert} defined in @file{c-common.c}.  When the front end
 calls this macro it provides a trailing semicolon, and since it has
 finished command line option processing your code can use those
 results freely.
diff --git a/gcc/objc/Make-lang.in b/gcc/objc/Make-lang.in
index 379a16cfdbb..da26dba52b3 100644
--- a/gcc/objc/Make-lang.in
+++ b/gcc/objc/Make-lang.in
@@ -63,10 +63,10 @@ objc-lang.o : $(srcdir)/objc/objc-lang.c \
 	-c $(srcdir)/objc/objc-lang.c $(OUTPUT_OPTION)
 
 objc-parse.o : $(srcdir)/objc/objc-parse.c \
-   $(CONFIG_H) $(TREE_H) $(srcdir)/toplev.h $(srcdir)/ggc.h \
-   $(srcdir)/c-lex.h $(srcdir)/c-tree.h $(srcdir)/c-common.h \
+   $(CONFIG_H) $(TREE_H) $(C_COMMON_H) $(srcdir)/toplev.h $(srcdir)/ggc.h \
+   $(srcdir)/c-pragma.h $(srcdir)/c-tree.h \
    $(srcdir)/input.h $(srcdir)/flags.h $(srcdir)/output.h \
-   $(srcdir)/objc/objc-act.h $(SYSTEM_H) $(CPPLIB_H)
+   $(srcdir)/objc/objc-act.h $(SYSTEM_H)
 	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -I$(srcdir)/objc \
 	-c $(srcdir)/objc/objc-parse.c $(OUTPUT_OPTION)
 
@@ -90,7 +90,7 @@ $(srcdir)/objc/objc-parse.y: $(srcdir)/c-parse.in
 
 objc-act.o : $(srcdir)/objc/objc-act.c \
    $(CONFIG_H) $(TREE_H) $(RTL_H) $(SYSTEM_H) $(EXPR_H) $(TARGET_H) \
-   $(srcdir)/c-tree.h $(srcdir)/c-common.h $(srcdir)/c-lex.h \
+   $(C_COMMON_H) $(srcdir)/c-tree.h \
    $(srcdir)/toplev.h $(srcdir)/flags.h $(srcdir)/objc/objc-act.h \
    $(srcdir)/input.h $(srcdir)/function.h $(srcdir)/output.h $(srcdir)/debug.h \
    $(srcdir)/langhooks.h $(LANGHOOKS_DEF_H)
diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c
index 4795160f09f..132c28e8e07 100644
--- a/gcc/objc/objc-act.c
+++ b/gcc/objc/objc-act.c
@@ -45,7 +45,6 @@ Boston, MA 02111-1307, USA.  */
 #include "rtl.h"
 #include "expr.h"
 #include "c-tree.h"
-#include "c-lex.h"
 #include "c-common.h"
 #include "flags.h"
 #include "objc-act.h"
@@ -55,7 +54,6 @@ Boston, MA 02111-1307, USA.  */
 #include "output.h"
 #include "toplev.h"
 #include "ggc.h"
-#include "cpplib.h"
 #include "debug.h"
 #include "target.h"
 
diff --git a/gcc/treelang/treetree.c b/gcc/treelang/treetree.c
index fddd7721def..2cb57ff3237 100644
--- a/gcc/treelang/treetree.c
+++ b/gcc/treelang/treetree.c
@@ -76,7 +76,6 @@
 #include "tree.h"
 #include "flags.h"
 #include "output.h"
-#include "c-lex.h"
 #include "c-tree.h"
 #include "rtl.h"
 #include "tm_p.h"