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Date: Mon, 5 Dec 2011 21:16:45 +0400
From: Solar Designer <solar@...nwall.com>
To: john-dev@...ts.openwall.com
Subject: Re: Use of ICC

Erik,

On Sat, Dec 03, 2011 at 01:26:46PM -0500, Erik Winkler wrote:
> I had to comment out xgetbv in x86-64.S

What exactly did you do?  Did you just comment out this one line or did
you make any other changes as well - e.g., edit adjacent lines in
x86-64.S or disable CPU detection in x86-64.h?

Instead of those changes, can you try replacing the xgetbv line with:

.byte 0x0f, 0x01, 0xd0

(raw opcode for the same instruction).  What happens when you do this?

Thanks,

Alexander

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