rs6000.c (rs6000_override_options): Make 64-bit Darwin default to one-byte bools.

        * config/rs6000/rs6000.c (rs6000_override_options): Make 64-bit
        Darwin default to one-byte bools.

From-SVN: r91675

gcc/ChangeLog

+2004-12-02  Stan Shebs  <shebs@apple.com>
+
+	* config/rs6000/rs6000.c (rs6000_override_options): Make 64-bit
+	Darwin default to one-byte bools.
+
 2004-12-02  Richard Henderson  <rth@redhat.com>
 
 	PR 18774

gcc/config/rs6000/rs6000.c

@@ -1302,6 +1302,8 @@ rs6000_override_options (const char *default_cpu)
   if (DEFAULT_ABI == ABI_DARWIN && TARGET_64BIT)
     {
       rs6000_darwin64_abi = 1;
+      /* Setting to empty string is same as "-mone-byte-bool".  */
+      darwin_one_byte_bool = "";
     }
 
   /* Handle -mabi= options.  */