* gdbtypes.h (struct main_type): Change type of name,tag_name,

and fields.name members from char * to const char *.  All uses updated.
	(struct cplus_struct_type): Change type of fn_fieldlists.name member
	from char * to const char *.  All uses updated.
	(type_name_no_tag): Update.
	(lookup_unsigned_typename, lookup_signed_typename): Update.
	* gdbtypes.c (type_name_no_tag): Change result type
	from char * to const char *.  All callers updated.
	(lookup_unsigned_typename, lookup_signed_typename): Change type of
	name parameter from char * to const char *.
	* symtab.h (struct cplus_specific): Change type of demangled_name
	member from char * to const char *.  All uses updated.
	(struct general_symbol_info): Change type of name and
	mangled_lang.demangled_name members from char * to const char *.
	All uses updated.
	(symbol_get_demangled_name, symbol_natural_name): Update.
	(symbol_demangled_name, symbol_search_name): Update.
	* symtab.c (symbol_get_demangled_name): Change result type
	from char * to const char *.  All callers updated.
	(symbol_natural_name, symbol_demangled_name): Ditto.
	(symbol_search_name): Ditto.
	(completion_list_add_name): Change type of symname,sym_text,
	text,word parameters from char * to const char *.
	(completion_list_objc_symbol): Change type of sym_text,
	text,word parameters from char * to const char *.
	* ada-lang.c (find_struct_field): Change type of name parameter
	from char * to const char *.
	(encoded_ordered_before): Similarly for N0,N1 parameters.
	(old_renaming_is_invisible): Similarly for function_name parameter.
	(ada_type_name): Change result type from char * to const char *.
	All callers updated.
	* ada-lang.h (ada_type_name): Update.
	* buildsym.c (hashname): Change type of name parameter
	from char * to const char *.
	* buildsym.h (hashname): Update.
	* dbxread.c (end_psymtab): Change type of include_list parameter
	from char ** to const char **.
	* dwarf2read.c (determine_prefix): Change result type
	from char * to const char *.  All callers updated.
	* f-lang.c (find_common_for_function): Change type of name, funcname
	parameters from char * to const char *.
	* f-lang.c (find_common_for_function): Update.
	* f-valprint.c (list_all_visible_commons): Change type of funcname
	parameters from char * to const char *.
	* gdbarch.sh (static_transform_name): Change type of name parameter
	and result from char * to const char *.
	* gdbarch.c: Regenerate.
	* gdbarch.h: Regenerate.
	* i386-sol2-tdep.c (i386_sol2_static_transform_name): Change type
	of name parameter from char * to const char *.
	* jv-lang.c (java_primitive_type_from_name): Ditto.
	(java_demangled_signature_length): Similarly for signature parameter.
	(java_demangled_signature_copy): Ditto.
	(java_demangle_type_signature): Ditto.
	* jv-lang.h (java_primitive_type_from_name): Update.
	(java_demangle_type_signature): Update.
	* objc-lang.c (specialcmp): Change type of a,b parameters
	from char * to const char *.
	* p-lang.c (is_pascal_string_type): Change type of arrayname parameter
	from char * to const char *.  All callers updated.
	* p-lang.h (is_pascal_string_type): Update.
	* solib-frv.c (find_canonical_descriptor_in_load_object): Change type
	of name parameter from char * to const char *.
	* sparc-sol2-tdep.c (sparc_sol2_static_transform_name): Ditto.
	* utils.c (fprintf_symbol_filtered): Ditto.
	* defs.h (fprintf_symbol_filtered): Update.
	* sparc-tdep.h (sparc_sol2_static_transform_name): Update.
	* stabsread.h (end_psymtab): Update.
	* stack.c (find_frame_funname): Change type of funname parameter
	from char ** to const char **.
	* stack.h (find_frame_funname): Update.
	* typeprint.c (type_print): Change type of varstring parameter
	from char * to const char *.
	* value.h (type_print): Update.
	* xcoffread.c (xcoff_start_psymtab): Change type of filename parameter
	from char * to const char *.  All callers updated.
	(xcoff_end_psymtab): Change type of include_list parameter
	from char ** to const char **.  All callers updated.
	(swap_sym): Similarly for name parameter.  All callers updated.
	* coffread.c (patch_type): Add (char*) cast to xfree parameter.
	Use xstrdup.
	(process_coff_symbol): Use xstrdup.
	* stabsread.c (stabs_method_name_from_physname): Renamed from
	update_method_name_from_physname.  Change result type from void
	to char *.  All callers updated.
	(read_member_functions): In has_destructor case, store name in objfile
	obstack instead of malloc space.  In !has_stub case, fix mem leak.

gdb/jv-lang.c

@@ -45,8 +45,8 @@
 
 extern void _initialize_java_language (void);
 
-static int java_demangled_signature_length (char *);
-static void java_demangled_signature_copy (char *, char *);
+static int java_demangled_signature_length (const char *);
+static void java_demangled_signature_copy (char *, const char *);
 
 static struct symtab *get_java_class_symtab (struct gdbarch *gdbarch);
 static char *get_java_utf8_name (struct obstack *obstack, struct value *name);
@@ -341,8 +341,8 @@ java_link_class_type (struct gdbarch *gdbarch,
 		      struct type *type, struct value *clas)
 {
   struct value *temp;
-  char *unqualified_name;
-  char *name = TYPE_TAG_NAME (type);
+  const char *unqualified_name;
+  const char *name = TYPE_TAG_NAME (type);
   int ninterfaces, nfields, nmethods;
   int type_is_object = 0;
   struct fn_field *fn_fields;
@@ -511,7 +511,7 @@ java_link_class_type (struct gdbarch *gdbarch,
   methods = NULL;
   for (i = 0; i < nmethods; i++)
     {
-      char *mname;
+      const char *mname;
       int k;
 
       if (methods == NULL)
@@ -617,7 +617,7 @@ is_object_type (struct type *type)
   if (TYPE_CODE (type) == TYPE_CODE_PTR)
     {
       struct type *ttype = check_typedef (TYPE_TARGET_TYPE (type));
-      char *name;
+      const char *name;
       if (TYPE_CODE (ttype) != TYPE_CODE_STRUCT)
 	return 0;
       while (TYPE_N_BASECLASSES (ttype) > 0)
@@ -667,7 +667,7 @@ java_primitive_type (struct gdbarch *gdbarch, int signature)
 
 struct type *
 java_primitive_type_from_name (struct gdbarch *gdbarch,
-			       char *name, int namelen)
+			       const char *name, int namelen)
 {
   const struct builtin_java_type *builtin = builtin_java_type (gdbarch);
 
@@ -742,7 +742,7 @@ java_primitive_type_name (int signature)
    signature string SIGNATURE.  */
 
 static int
-java_demangled_signature_length (char *signature)
+java_demangled_signature_length (const char *signature)
 {
   int array = 0;
 
@@ -762,7 +762,7 @@ java_demangled_signature_length (char *signature)
    RESULT.  */
 
 static void
-java_demangled_signature_copy (char *result, char *signature)
+java_demangled_signature_copy (char *result, const char *signature)
 {
   int array = 0;
   char *ptr;
@@ -805,7 +805,7 @@ java_demangled_signature_copy (char *result, char *signature)
    as a freshly allocated copy.  */
 
 char *
-java_demangle_type_signature (char *signature)
+java_demangle_type_signature (const char *signature)
 {
   int length = java_demangled_signature_length (signature);
   char *result = xmalloc (length + 1);
@@ -905,7 +905,7 @@ evaluate_subexp_java (struct type *expect_type, struct expression *exp,
 {
   int pc = *pos;
   int i;
-  char *name;
+  const char *name;
   enum exp_opcode op = exp->elts[*pos].opcode;
   struct value *arg1;
   struct value *arg2;