DRIVER: added '-g' key to enable emitting debug information

backend.native/cli.bc/src/org/jetbrains/kotlin/cli/bc/K2Native.kt

@@ -121,6 +121,7 @@ class K2Native : CLICompiler<K2NativeCompilerArguments>() {
                     put(TARGET, arguments.target)
                 put(LIST_TARGETS, arguments.listTargets)
                 put(OPTIMIZATION, arguments.optimization)
+                put(DEBUG, arguments.debug)
 
                 put(PRINT_IR, arguments.printIr)
                 put(PRINT_IR_WITH_DESCRIPTORS, arguments.printIrWithDescriptors)

backend.native/cli.bc/src/org/jetbrains/kotlin/cli/bc/K2NativeCompilerArguments.java

@@ -53,6 +53,9 @@ public class K2NativeCompilerArguments extends CommonCompilerArguments {
     @Argument(value = "-target", valueDescription = "<target>", description = "Set hardware target")
     public String target;
 
+    @Argument(value = "-g", description = "Enable emitting debug information")
+    public boolean debug;
+
     @Argument(value = "-enable_assertions", shortName = "-ea", description = "Enable runtime assertions in generated code")
     public boolean enableAssertions;