misc.c (optimize, [...]): Undefine as macros and define as variables.

	* gcc-interface/misc.c (optimize, optimize_size): Undefine as
	macros and define as variables.
	(gnat_post_options): Set optimize and optimize_size variables.

From-SVN: r164755

gcc/ada/ChangeLog

+2010-09-30  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/misc.c (optimize, optimize_size): Undefine as
+	macros and define as variables.
+	(gnat_post_options): Set optimize and optimize_size variables.
+
 2010-09-28  Joel Sherrill <joel.sherrill@oarcorp.com>
 
 	* g-socket.adb: Move pragma to disable warnings in case

gcc/ada/gcc-interface/misc.c

@@ -303,6 +303,13 @@ gnat_init_options (unsigned int decoded_options_count,
   flag_zero_initialized_in_bss = 0;
 }
 
+/* Ada code requires variables for these settings rather than elements
+   of the global_options structure.  */
+#undef optimize
+#undef optimize_size
+int optimize;
+int optimize_size;
+
 /* Post-switch processing.  */
 
 static bool
@@ -334,6 +341,9 @@ gnat_post_options (const char **pfilename ATTRIBUTE_UNUSED)
   if (write_symbols == DWARF2_DEBUG)
     use_gnu_debug_info_extensions = gnat_dwarf_extensions > 0;
 
+  optimize = global_options.x_optimize;
+  optimize_size = global_options.x_optimize_size;
+
   return false;
 }