linux-kernel - Re: Is gcc thread-unsafe?

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Message-Id: <2007-10-25-11-44-28+trackit+sam@rfc1149.net>
Date:	Thu, 25 Oct 2007 11:44:28 +0200
From:	Samuel Tardieu <sam@...1149.net>
To:	davids@...master.com, "Kleen\, Andi" <ak@...e.de>,
	"Torvalds\, Linus" <torvalds@...ux-foundation.org>,
	Arjan van de Ven <arjan@...radead.org>,
	Nick Piggin <nickpiggin@...oo.com.au>
Cc:	"Linux-Kernel\@Vger. Kernel. Org" <linux-kernel@...r.kernel.org>
Subject: Re: Is gcc thread-unsafe?

>>>>> "Nick" == Nick Piggin <nickpiggin@...oo.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.

  Sam
-- 
Samuel Tardieu -- sam@...1149.net -- http://www.rfc1149.net/

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