diff -crB cpuid-20151017-orig/cpuid.c cpuid-20151017-new/cpuid.c
*** cpuid-20151017-orig/cpuid.c	2015-10-17 21:59:03.000000000 +0200
--- cpuid-20151017-new/cpuid.c	2016-06-01 18:31:23.531378179 +0200
***************
*** 6926,6931 ****
--- 6926,6932 ----
     if (opt_version) {
        printf("cpuid version %s\n", XSTR(VERSION));
     } else {
+       fprintf(stderr, "Disclaimer: %s may not support decoding of all cpuid registers.\n", program);
        if (opt_filename != NULL) {
           do_file(opt_filename, opt_raw, opt_debug);
        } else {