x86_64, x32: enable decoding of modify_ldt, get_thread_area, and set_thread_area
* linux/dummy.h [X86_64 || X32]: Do not redirect sys_modify_ldt,
sys_get_thread_area, and sys_set_thread_area to printargs.
diff --git a/linux/dummy.h b/linux/dummy.h
index eefe781..95efa8a 100644
--- a/linux/dummy.h
+++ b/linux/dummy.h
@@ -43,12 +43,12 @@
#define sys_vm86 printargs
/* machine-specific */
-#ifndef I386
-#define sys_modify_ldt printargs
-#ifndef M68K
-#define sys_get_thread_area printargs
-#define sys_set_thread_area printargs
-#endif
+#if !(defined I386 || defined X86_64 || defined X32)
+# define sys_modify_ldt printargs
+# ifndef M68K
+# define sys_get_thread_area printargs
+# define sys_set_thread_area printargs
+# endif
#endif
/* like another call */