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Date: Sun, 8 Jan 2012 21:25:16 +0400
From: Solar Designer <solar@...nwall.com>
To: Alexey Dokuchaev <danfe@....ru>
Cc: john-users@...ts.openwall.com
Subject: Re: 1.7.9-jumbo5 fails to build with OMPFLAGS = -fopenmp -msse2
On Sun, Jan 08, 2012 at 05:21:50PM +0700, Alexey Dokuchaev wrote:
> Sorry for belated reply: I am not subscribed to the list, and for some
> strange reason your reply went to the list only...
I normally reply to the list only, unless I am specifically aware that
the person is not on the list.
> It turned out that the problem was due to overly aggressive patching of
> src/Makefile in JtR FreeBSD's port. After I realized that the problem
> does not exhibit itself with vanilla john-1.7.9-jumbo-5, locating the
> culprit was trivial. Sorry for false alarm. :-(
No problem. The above is useful info, actually.
Did you get the FreeBSD port fixed? The best fix would be to get it to
stop patching the Makefile - I doubt that it actually needs to do that.
> Yes, my ~2006 laptop is ia32 only.
Multi-core, yet not 64-bit capable? Sounds very unusual.
> Do I read you correctly that for both
> x86/x64 builds I should prefer `i'-suffixed targets (x86-sse2i/x86-64i)?
Yes, on a 32-bit system you may try the -sse2i targets, which are
supposed to be faster than plain -sse2 for some hash types. I don't
know if anyone has actually tested freebsd-x86-sse2i in 1.7.9-jumbo-5,
though; you might be the first to test it. ;-) So please let us know if
it worked for you or not.
Alexander
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