From: Andi Kleen <ak@novell.com>
To: Samuel Tardieu <sam@rfc1149.net>
Cc: davids@webmaster.com, "Torvalds,
Linus" <torvalds@linux-foundation.org>,
Arjan van de Ven <arjan@infradead.org>,
Nick Piggin <nickpiggin@yahoo.com.au>,
"Linux-Kernel@Vger. Kernel. Org" <linux-kernel@vger.kernel.org>
Subject: Re: Is gcc thread-unsafe?
Date: Thu, 25 Oct 2007 11:55:03 +0200 [thread overview]
Message-ID: <200710251155.03521.ak@novell.com> (raw)
In-Reply-To: <2007-10-25-11-44-28+trackit+sam@rfc1149.net>
On Thursday 25 October 2007 11:44:28 Samuel Tardieu wrote:
> >>>>> "Nick" == Nick Piggin <nickpiggin@yahoo.com.au> writes:
>
> Nick> Either way, I think we really need a way to turn it off for
> Nick> Linux.
>
> Someone would need to add an option to disable the "cselim" pass in
> GCC tree-ssa-phiopt.c as far as I can tell from reading GCC source.
Note the test case was for 3.4.x which doesn't have tree-ssa at all.
It does if-conversion on the RTL level
-Andi
next prev parent reply other threads:[~2007-10-25 9:55 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-25 3:24 Is gcc thread-unsafe? Nick Piggin
2007-10-25 3:46 ` Arjan van de Ven
2007-10-25 3:58 ` Nick Piggin
2007-10-25 4:29 ` David Schwartz
2007-10-25 4:35 ` Arjan van de Ven
2007-10-25 18:45 ` Måns Rullgård
2007-10-25 4:47 ` Nick Piggin
2007-10-25 9:40 ` Samuel Tardieu
2007-10-25 9:44 ` Samuel Tardieu
2007-10-25 9:54 ` Samuel Tardieu
2007-10-25 9:55 ` Andi Kleen [this message]
2007-10-25 7:15 ` Andi Kleen
2007-10-25 11:58 ` linux-os (Dick Johnson)
2007-10-25 12:16 ` Andi Kleen
2007-10-25 22:49 ` Nick Piggin
2007-10-25 23:09 ` Andi Kleen
2007-10-25 23:14 ` Linus Torvalds
2007-10-25 23:16 ` Andi Kleen
2007-10-25 23:32 ` Linus Torvalds
2007-10-25 23:42 ` Andi Kleen
2007-10-25 23:57 ` Linus Torvalds
2007-10-26 1:15 ` Zachary Amsden
2007-10-26 4:57 ` Willy Tarreau
2007-10-25 23:43 ` Nick Piggin
2007-10-25 23:55 ` Andi Kleen
2007-10-25 23:57 ` Nick Piggin
2007-10-25 14:55 ` Linus Torvalds
2007-10-25 15:12 ` Pekka Enberg
2007-10-25 21:42 ` David Schwartz
2007-10-25 23:22 ` Nick Piggin
2007-10-26 11:59 ` Andrew Haley
2007-10-26 17:39 ` Chris Friesen
2007-10-26 11:59 ` Andrew Haley
2007-10-25 22:26 ` Ismail Dönmez
2007-10-25 22:56 ` Jeff Garzik
2007-10-25 23:04 ` Jeff Garzik
2007-10-31 22:10 ` Phillip Susi
[not found] <fa.JbRGo0cQWncrcfKHmiNdvchsA50@ifi.uio.no>
[not found] ` <fa.8qDECVaPIo7DWbjhQbyw6N5Infg@ifi.uio.no>
[not found] ` <fa.M4DOMggyrQmdTqekWSuw4xCxiTc@ifi.uio.no>
2007-10-25 23:27 ` Robert Hancock
[not found] <e2e108260710260729x4603211cgb68d7434ce1e54e9@mail.gmail.com>
2007-10-26 14:40 ` Bart Van Assche
2007-10-26 15:09 ` Linus Torvalds
2007-10-26 15:34 ` Andrew Haley
2007-10-26 18:06 ` David Schwartz
2007-10-30 10:20 ` Andrew Haley
2007-11-02 15:29 ` Bart Van Assche
2007-11-02 15:38 ` Andrew Haley
2007-11-04 15:13 ` Bart Van Assche
2007-11-04 17:45 ` Linus Torvalds
2007-11-04 17:58 ` Andrew Haley
2007-11-04 18:06 ` Bart Van Assche
2007-11-02 17:18 ` David Schwartz
2007-10-26 21:45 ` Giacomo Catenazzi
2007-10-26 22:24 ` Linus Torvalds
2007-10-26 15:27 ` Linus Torvalds
2007-10-26 16:28 ` Linus Torvalds
2007-10-26 17:07 ` Bart Van Assche
2007-10-26 17:12 ` Andrew Haley
2007-10-26 17:25 ` Linus Torvalds
2007-10-26 18:08 ` Alan Cox
2007-10-26 18:14 ` Linus Torvalds
2007-10-26 20:39 ` Andi Kleen
-- strict thread matches above, loose matches on Subject: below --
2007-10-28 18:19 linux
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