From: Nadav Amit <nadav.amit@gmail.com>
To: David Laight <David.Laight@aculab.com>
Cc: Anton Ivanov <anton.ivanov@kot-begemot.co.uk>,
Richard Weinberger <richard@nod.at>,
"linux-um@lists.infradead.org" <linux-um@lists.infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Peter Zijlstra <peterz@infradead.org>
Subject: Re: Missing clobber on alternative use on Linux UM 32-bit
Date: Mon, 6 Nov 2023 13:33:08 +0200 [thread overview]
Message-ID: <9D03E2C9-0571-418E-9075-6DD39DBA724F@gmail.com> (raw)
In-Reply-To: <41cac2e7ad9341259f356e1b3cf5f418@AcuMS.aculab.com>
> On Nov 5, 2023, at 5:47 PM, David Laight <David.Laight@aculab.com> wrote:
>
> gcc always assumes that inline asm changes "cc" - there is no need
> to add a 'clobber' for it.
Thanks. I was unaware of this behavior.
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prev parent reply other threads:[~2023-11-06 11:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-04 9:25 Missing clobber on alternative use on Linux UM 32-bit Nadav Amit
2023-11-04 9:34 ` Anton Ivanov
2023-11-04 9:40 ` Nadav Amit
2023-11-05 15:47 ` David Laight
2023-11-06 11:33 ` Nadav Amit [this message]
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