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Date: Tue, 16 Apr 2013 10:43:51 +0200
From: magnum <john.magnum@...hmail.com>
To: john-dev@...ts.openwall.com
Subject: Re: Segfault for hdaa on linux-x86-clang-debug

On 16 Apr, 2013, at 10:23 , Frank Dittrich <frank_dittrich@...mail.com> wrote:
> On 04/16/2013 10:01 AM, Frank Dittrich wrote:
>> (gdb) print saved_key[0]
>> $2 = (unsigned char *) 0x8417028
>> "useruseruseruser:myr:myr:myr:myrealmealmealmealm:noc:\200"
> 
> A  linux-x86-clang build works.
> 
> So, "nocode" from the first test case got destroyed by some code which
> got enabled by -DDEBUG

-DDEBUG enables the max-length self-tests, as well as a "valid killer" self-test. So this is probably why the bug only surfaces with -DDEBUG.

magnum

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