linux-kernel - Re: math-emu issue with fp divide

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <20081021.221502.237688944.davem@davemloft.net>
Date:	Tue, 21 Oct 2008 22:15:02 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	galak@...nel.crashing.org
Cc:	joseph@...esourcery.com, linux-kernel@...r.kernel.org,
	libc-alpha@...rceware.org
Subject: Re: math-emu issue with fp divide

From: Kumar Gala <galak@...nel.crashing.org>
Date: Fri, 27 Jun 2008 09:15:40 -0500

> I tested this on PPC HW fp and kern emu w/my patch and get the same results:
> 
> 0
> 0
> 8000000
> 
> (8000000 is underflow in the PPC FP status register)

I did verifications of this on sparc64 as well with similar correct
results.

I'll merge your fix on the kernel side via the sparc tree, as I've
wasted enough of your time as it is :-)

Sorry for taking so long to get to this.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/