Default to -o:none for all builds

src/build_settings.cpp

@@ -1633,7 +1633,7 @@ gb_internal void init_build_context(TargetMetrics *cross_target, Subtarget subta
 		}
 	}
 
-	if (bc->ODIN_DEBUG && !bc->custom_optimization_level) {
+	if (!bc->custom_optimization_level) {
 		// NOTE(bill): when building with `-debug` but not specifying an optimization level
 		// default to `-o:none` to improve the debug symbol generation by default
 		bc->optimization_level = -1; // -o:none

src/main.cpp

@@ -2112,7 +2112,7 @@ gb_internal void print_show_help(String const arg0, String const &command) {
 		if (LB_USE_NEW_PASS_SYSTEM) {
 			print_usage_line(3, "-o:aggressive");
 		}
-		print_usage_line(2, "The default is -o:minimal.");
+		print_usage_line(2, "The default is -o:none.");
 		print_usage_line(0, "");
 	}