* c-common.h (c_common_parse_file): Update.

	* c-lang.c (LANG_HOOKS_SET_YYDEBUG): Remove.
	* c-lex.c (YYDEBUG): Get from c-lex.h.
	(c_common_parse_file): Update.
	* c-lex.h (YYDEBUG, yydebug): New.
	* c-parse.in (YYDEBUG): Get from c-lex.h.
	(c_set_yydebug): Remove.
	* c-tree.h (c_set_yydebug): Remove.
	* langhooks-def.h (lhd_do_nothing_i): New.
	(lhd_set_yydebug, LANG_HOOKS_SET_YYDEBUG): Remove.
	(LANG_HOOKS_PARSE_FILE, LANG_HOOKS_INITIALIZER): Update.
	* langhooks.c  (lhd_do_nothing_i): New.
	(lhd_set_yydebug): Remove.
	* langhooks.h (struct lang_hooks): Update.
	* toplev.c (set_yydebug): New.
	(compile_file): Update call to parse_file hook.
	(decode_d_option): Update.
ada:
	* misc.c (gnat_parse_file): Update.
cp:
	* cp-lang.c (LANG_HOOKS_SET_YYDEBUG): Remove.
	* cp-tree.h (cxx_set_yydebug): Die.
	* lex.c (YYDEBUG): Get from c-lex.h.
	(cxx_set_yydebug): Remove.
	* parse.y: Include c-lex.h.
	(YYDEBUG): Get from c-lex.h.
f:
	* com.h (ffe_parse_file): Update.
	* lex.c (ffe_parse_file): Update.
java:
	* java-tree.h (java_parse_file): Update.
	(java_set_yydebug): Remove.
	* jcf-parse.c (yydebug): Remove.
	(java_set_yydebug): Die.
	(java_parse_file): Update.
	* lang.c (LANG_HOOKS_SET_YYDEBUG): Remove.
objc:
	* objc-lang.c (LANG_HOOKS_SET_YYDEBUG): Remove.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@52753 138bc75d-0d04-0410-961f-82ee72b054a4

5 files changed, 10 insertions, 25 deletions

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index ef5faf451b0..ee39ddc5442 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,12 @@
+2002-04-25  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* cp-lang.c (LANG_HOOKS_SET_YYDEBUG): Remove.
+	* cp-tree.h (cxx_set_yydebug): Die.
+	* lex.c (YYDEBUG): Get from c-lex.h.
+	(cxx_set_yydebug): Remove.
+	* parse.y: Include c-lex.h.
+	(YYDEBUG): Get from c-lex.h.
+
 2002-04-24  Mark Mitchell  <mark@codesourcery.com>
 
 	PR c++/6438.
diff --git a/gcc/cp/cp-lang.c b/gcc/cp/cp-lang.c
index 3a8417d8d28..815ede9e5ba 100644
--- a/gcc/cp/cp-lang.c
+++ b/gcc/cp/cp-lang.c
@@ -88,8 +88,6 @@ static bool cxx_warn_unused_global_decl PARAMS ((tree));
 #define LANG_HOOKS_DECL_PRINTABLE_NAME	cxx_printable_name
 #undef LANG_HOOKS_PRINT_ERROR_FUNCTION
 #define LANG_HOOKS_PRINT_ERROR_FUNCTION	cxx_print_error_function
-#undef LANG_HOOKS_SET_YYDEBUG
-#define LANG_HOOKS_SET_YYDEBUG cxx_set_yydebug
 #undef LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL
 #define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL cxx_warn_unused_global_decl
 
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index a692c98a267..43b17c88cb3 100644
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -3615,7 +3615,6 @@ extern void cxx_print_type			PARAMS ((FILE *, tree, int));
 extern void cxx_print_identifier		PARAMS ((FILE *, tree, int));
 extern void cxx_print_error_function	PARAMS ((struct diagnostic_context *,
 						 const char *));
-extern void cxx_set_yydebug			PARAMS ((int));
 extern void build_self_reference		PARAMS ((void));
 extern int same_signature_p			PARAMS ((tree, tree));
 extern void warn_hidden				PARAMS ((tree));
diff --git a/gcc/cp/lex.c b/gcc/cp/lex.c
index 2f6148711a4..7e4657c1586 100644
--- a/gcc/cp/lex.c
+++ b/gcc/cp/lex.c
@@ -23,9 +23,6 @@ Boston, MA 02111-1307, USA.  */
 
 /* This file is the lexical analyzer for GNU C++.  */
 
-/* Cause the `yydebug' variable to be defined.  */
-#define YYDEBUG 1
-
 #include "config.h"
 #include "system.h"
 #include "input.h"
@@ -846,22 +843,6 @@ print_parse_statistics ()
 #endif
 }
 
-/* Sets the value of the 'yydebug' variable to VALUE.
-   This is a function so we don't have to have YYDEBUG defined
-   in order to build the compiler.  */
-
-void
-cxx_set_yydebug (value)
-     int value;
-{
-#if YYDEBUG != 0
-  extern int yydebug;
-  yydebug = value;
-#else
-  warning ("YYDEBUG not defined");
-#endif
-}
-
 /* Helper function to load global variables with interface
    information.  */
 
diff --git a/gcc/cp/parse.y b/gcc/cp/parse.y
index 491c83ee84c..627e7343e13 100644
--- a/gcc/cp/parse.y
+++ b/gcc/cp/parse.y
@@ -28,9 +28,6 @@ Boston, MA 02111-1307, USA.  */
    is given.  Keep this in mind when reading the actions.  */
 
 %{
-/* Cause the `yydebug' variable to be defined.  */
-#define YYDEBUG 1
-
 #include "config.h"
 
 #include "system.h"
@@ -40,6 +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 "output.h"
 #include "except.h"
 #include "toplev.h"