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Open Source and information security mailing list archives
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Date: Mon, 08 Nov 2010 00:03:02 +0100 From: Andi Kleen <andi@...stfloor.org> To: Andreas Schwab <schwab@...ux-m68k.org> Cc: Jim <jim876@...all.nl>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, gcc@....gnu.org Subject: Re: gcc 4.5.1 / as 2.20.51.0.11 miscompiling drivers/char/i8k.c ? Andreas Schwab <schwab@...ux-m68k.org> writes: > > The asm fails to mention that it modifies *regs. It has a memory clobber, that should be enough, no? Besides in any case it cannot be eliminated because it has valid non dead inputs and outputs. -Andi -- ak@...ux.intel.com -- Speaking for myself only. -- 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/
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