system.h (CONST_CAST): New.

	* system.h (CONST_CAST): New.
	* c-decl.c (c_make_fname_decl): Use it.
	* c-lex.c (cb_ident, lex_string): Likewise.
	* c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise.
	* gcc.c (set_spec, read_specs, for_each_path, execute, do_spec_1,
	give_switch, set_multilib_dir): Likewise.
	* gengtype-parse.c (string_seq, typedef_name): Likewise.
	* passes.c (execute_one_pass): Likewise.
	* prefix.c (update_path): Likewise.
	* pretty-print.c (pp_base_destroy_prefix): Likewise.
	* tree.c (build_string): Likewise.

cp:
	* call.c (name_as_c_string): Use CONST_CAST.
	* decl.c (build_decl): Likewise.
	* parser.c (cp_parser_string_literal): Likewise.

fortran:
	* gfortranspec.c (lang_specific_driver): Use CONST_CAST.
	* options.c (gfc_post_options): Likewise.
	* parse.c (parse_omp_structured_block): Likewise.
	* st.c (gfc_free_statement): Likewise.

java:
	* jcf-parse.c (read_class, java_parse_file): Use CONST_CAST.
	* jcf.h (JCF_FINISH): Likewise.

From-SVN: r127344

1 files changed, 16 insertions, 16 deletions

diff --git a/gcc/gcc.c b/gcc/gcc.c
index fc85e2b..02c365b 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -1881,7 +1881,7 @@ set_spec (const char *name, const char *spec)
 
   /* Free the old spec.  */
   if (old_spec && sl->alloc_p)
-    free ((void *) old_spec);
+    free (CONST_CAST(old_spec));
 
   sl->alloc_p = 1;
 }
@@ -2186,7 +2186,7 @@ read_specs (const char *filename, int main_p)
 
 	      set_spec (p2, *(sl->ptr_spec));
 	      if (sl->alloc_p)
-		free ((void *) *(sl->ptr_spec));
+		free (CONST_CAST (*(sl->ptr_spec)));
 
 	      *(sl->ptr_spec) = "";
 	      sl->alloc_p = 0;
@@ -2536,18 +2536,18 @@ for_each_path (const struct path_prefix *paths,
 	 Don't repeat any we have already seen.  */
       if (multi_dir)
 	{
-	  free ((char *) multi_dir);
+	  free (CONST_CAST (multi_dir));
 	  multi_dir = NULL;
-	  free ((char *) multi_suffix);
+	  free (CONST_CAST (multi_suffix));
 	  multi_suffix = machine_suffix;
-	  free ((char *) just_multi_suffix);
+	  free (CONST_CAST (just_multi_suffix));
 	  just_multi_suffix = just_machine_suffix;
 	}
       else
 	skip_multi_dir = true;
       if (multi_os_dir)
 	{
-	  free ((char *) multi_os_dir);
+	  free (CONST_CAST (multi_os_dir));
 	  multi_os_dir = NULL;
 	}
       else
@@ -2556,12 +2556,12 @@ for_each_path (const struct path_prefix *paths,
 
   if (multi_dir)
     {
-      free ((char *) multi_dir);
-      free ((char *) multi_suffix);
-      free ((char *) just_multi_suffix);
+      free (CONST_CAST (multi_dir));
+      free (CONST_CAST (multi_suffix));
+      free (CONST_CAST (just_multi_suffix));
     }
   if (multi_os_dir)
-    free ((char *) multi_os_dir);
+    free (CONST_CAST (multi_os_dir));
   if (ret != path)
     free (path);
   return ret;
@@ -2968,7 +2968,7 @@ execute (void)
       errmsg = pex_run (pex,
 			((i + 1 == n_commands ? PEX_LAST : 0)
 			 | (string == commands[i].prog ? PEX_SEARCH : 0)),
-			string, (char * const *) commands[i].argv,
+			string, (char * const *) CONST_CAST (commands[i].argv),
 			NULL, NULL, &err);
       if (errmsg != NULL)
 	{
@@ -2982,7 +2982,7 @@ execute (void)
 	}
 
       if (string != commands[i].prog)
-	free ((void *) string);
+	free (CONST_CAST (string));
     }
 
   execution_count++;
@@ -5023,7 +5023,7 @@ do_spec_1 (const char *spec, int inswitch, const char *soft_matched_part)
                   for (i = 0, j = 0; i < max; i++)
                     if (outfiles[i])
                       {
-                        argv[j] = (char *) outfiles[i];
+                        argv[j] = (char *) CONST_CAST (outfiles[i]);
                         j++;
                       }
                   argv[j] = NULL;
@@ -5979,13 +5979,13 @@ give_switch (int switchnum, int omit_first_word)
 	      while (length-- && !IS_DIR_SEPARATOR (arg[length]))
 		if (arg[length] == '.')
 		  {
-		    ((char *)arg)[length] = 0;
+		    ((char *)CONST_CAST(arg))[length] = 0;
 		    dot = 1;
 		    break;
 		  }
 	      do_spec_1 (arg, 1, NULL);
 	      if (dot)
-		((char *)arg)[length] = '.';
+		((char *)CONST_CAST(arg))[length] = '.';
 	      do_spec_1 (suffix_subst, 1, NULL);
 	    }
 	  else
@@ -7438,7 +7438,7 @@ set_multilib_dir (void)
   if (multilib_dir == NULL && multilib_os_dir != NULL
       && strcmp (multilib_os_dir, ".") == 0)
     {
-      free ((char *) multilib_os_dir);
+      free (CONST_CAST (multilib_os_dir));
       multilib_os_dir = NULL;
     }
   else if (multilib_dir != NULL && multilib_os_dir == NULL)