optabs.c (init_optabs): Guard all accesses to reinit.

2010-06-01  Richard Guenther  <rguenther@suse.de>

	* optabs.c (init_optabs): Guard all accesses to reinit.
	* ipa-pure-const.c (propagate): Fix another typo.
	* opts.c (common_handle_option): Split assignment to bool.
	* c-opts.c (c_common_handle_option): Likewise.

From-SVN: r160102

gcc/ChangeLog

+2010-06-01  Richard Guenther  <rguenther@suse.de>
+
+	* optabs.c (init_optabs): Guard all accesses to reinit.
+	* ipa-pure-const.c (propagate): Fix another typo.
+	* opts.c (common_handle_option): Split assignment to bool.
+	* c-opts.c (c_common_handle_option): Likewise.
+
 2010-06-01  Arnaud Charlet  <charlet@adacore.com>
             Matthew Gingell  <gingell@adacore.com>
 

gcc/c-opts.c

@@ -849,7 +849,8 @@ c_common_handle_option (size_t scode, const char *arg, int value,
       break;
 
     case OPT_fpermissive:
-      global_dc->permissive = flag_permissive = value;
+      flag_permissive = value;
+      global_dc->permissive = value;
       break;
 
     case OPT_fpreprocessed:

gcc/ipa-pure-const.c

@@ -1110,7 +1110,8 @@ propagate (void)
 		}
 	      pure_const_state = MAX (pure_const_state, MIN (edge_state,
 				      w_l->state_previously_known));
-	      looping = MAX (looping, MIN (edge_looping, edge_state));
+	      looping = MAX (looping, MIN (edge_looping,
+					   w_l->looping_previously_known));
 	      if (pure_const_state == IPA_NEITHER)
 	        break;
 	    }

gcc/optabs.c

@@ -6173,7 +6173,9 @@ void
 init_optabs (void)
 {
   unsigned int i;
+#if GCC_VERSION >= 4000 && HAVE_DESIGNATED_INITIALIZERS
   static bool reinit;
+#endif
 
   libfunc_hash = htab_create_ggc (10, hash_libfunc, eq_libfunc, NULL);
   /* Start by initializing all tables to contain CODE_FOR_nothing.  */
@@ -6670,7 +6672,9 @@ init_optabs (void)
   /* Allow the target to add more libcalls or rename some, etc.  */
   targetm.init_libfuncs ();
 
+#if GCC_VERSION >= 4000 && HAVE_DESIGNATED_INITIALIZERS
   reinit = true;
+#endif
 }
 
 /* Print information about the current contents of the optabs on

gcc/opts.c

@@ -2182,7 +2182,8 @@ common_handle_option (size_t scode, const char *arg, int value,
       break;
 
     case OPT_pedantic_errors:
-      global_dc->pedantic_errors = flag_pedantic_errors = pedantic = 1;
+      flag_pedantic_errors = pedantic = 1;
+      global_dc->pedantic_errors = 1;
       break;
 
     case OPT_fwhopr: