tree.c (tree_code_name): Constify a char*.

	* tree.c (tree_code_name): Constify a char*.

	* tree.h (tree_code_name, decl_printable_name): Likewise.

	* function.h (struct function): Likewise.

	* toplev.c (decl_name, decl_printable_name): Likewise.

	* vax/vms.h (MAYBE_VMS_FUNCTION_PROLOGUE): Likewise.

	* objc/objc-act.c (decl_printable_name): Remove redundant prototype.
	(init_objc): Remove function pointer cast.

From-SVN: r28966

gcc/ChangeLog

+Sun Aug 29 09:36:50 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* tree.c (tree_code_name): Constify a char*.
+
+	* tree.h (tree_code_name, decl_printable_name): Likewise.
+
+	* function.h (struct function): Likewise.
+
+	* toplev.c (decl_name, decl_printable_name): Likewise.
+
+	* vax/vms.h (MAYBE_VMS_FUNCTION_PROLOGUE): Likewise.
+
+	* objc/objc-act.c (decl_printable_name): Remove redundant prototype.
+	(init_objc): Remove function pointer cast.
+
 Sun Aug 29 05:01:17 1999  John David Anglin <dave@hiauly1.hia.nrc.ca>
 
 	* pa.md (interspace_jump): New pattern.

gcc/config/vax/vms.h

@@ -94,7 +94,7 @@ Boston, MA 02111-1307, USA.  */
  * setting of -4 will end up adding them right back again, but don't bother.
  */
 #define MAYBE_VMS_FUNCTION_PROLOGUE(FILE)	\
-{ char *p = current_function_name;		\
+{ const char *p = current_function_name;	\
   int is_main = strcmp ("main", p) == 0;	\
   while (!is_main && *p != '\0')		\
     {						\

gcc/function.h

@@ -186,7 +186,7 @@ struct function
   /* For function.c.  */
 
   /* Name of this function.  */
-  char *name;
+  const char *name;
   /* Points to the FUNCTION_DECL of this function. */
   tree decl;
 
@@ -280,7 +280,7 @@ struct function
 
   /* Language-specific reason why the current function cannot be made
      inline.  */
-  char *cannot_inline;
+  const char *cannot_inline;
 
   /* Nonzero if instrumentation calls for function entry and exit should be
      generated.  */

gcc/objc/objc-act.c

@@ -203,9 +203,6 @@ static int check_methods_accessible		PROTO((tree, tree,
 static void encode_aggregate_within		PROTO((tree, int, int,
 					               int, int));
 
-/* We handle printing method names ourselves for ObjC */
-extern char *(*decl_printable_name) ();
-
 /* Misc. bookkeeping */
 
 typedef struct hashed_entry 	*hash;
@@ -8213,7 +8210,7 @@ init_objc ()
   synth_module_prologue ();
 
   /* Change the default error function */
-  decl_printable_name = (char* (*)()) objc_printable_name;
+  decl_printable_name = objc_printable_name;
 }
 
 static void

gcc/toplev.c

@@ -183,7 +183,7 @@ void pedwarn_with_file_and_line PVPROTO((const char *file,
 					 int line, const char *s, ...));
 void sorry PVPROTO((const char *s, ...));
 static void set_target_switch PROTO((const char *));
-static char *decl_name PROTO((tree, int));
+static const char *decl_name PROTO((tree, int));
 static void vmessage PROTO((const char *, const char *, va_list));
 static void v_message_with_file_and_line PROTO((const char *, int, int,
 						const char *, va_list));
@@ -359,7 +359,7 @@ int sorrycount = 0;
      2: and any other information that might be interesting, such as function
         parameter types in C++.  */
 
-char *(*decl_printable_name)		PROTO ((tree, int));
+const char *(*decl_printable_name)	PROTO ((tree, int));
 
 /* Pointer to function to compute rtl for a language-specific tree code.  */
 
@@ -1455,7 +1455,7 @@ fatal_io_error (name)
 
 /* This is the default decl_printable_name function.  */
 
-static char *
+static const char *
 decl_name (decl, verbosity)
      tree decl;
      int verbosity ATTRIBUTE_UNUSED;

gcc/tree.c

@@ -193,7 +193,7 @@ int tree_code_length[MAX_TREE_CODES] = {
    Used for printing out the tree and error messages.  */
 #define DEFTREECODE(SYM, NAME, TYPE, LEN) NAME,
 
-char *tree_code_name[MAX_TREE_CODES] = {
+const char *tree_code_name[MAX_TREE_CODES] = {
 #include "tree.def"
 };
 #undef DEFTREECODE

gcc/tree.h

@@ -63,7 +63,7 @@ extern int tree_code_length[MAX_TREE_CODES];
 
 /* Names of tree components.  */
 
-extern char *tree_code_name[MAX_TREE_CODES];
+extern const char *tree_code_name[MAX_TREE_CODES];
 
 /* Codes that identify the various built in functions
    so that expand_call can identify them quickly.  */
@@ -1928,7 +1928,7 @@ extern int all_types_permanent;
      2: and any other information that might be interesting, such as function
         parameter types in C++.  */
 
-extern char *(*decl_printable_name)		PROTO((tree, int));
+extern const char *(*decl_printable_name)	PROTO((tree, int));
 
 /* Pointer to function to finish handling an incomplete decl at the
    end of compilation.  */