From: Ingo Molnar Subject: Re: x86-64: Maintain 16-byte stack alignment Date: Thu, 12 Jan 2017 08:40:59 +0100 Message-ID: <20170112074059.GA30151@gmail.com> References: <20170110143340.GA3787@gondor.apana.org.au> <20170110143913.GA3822@gondor.apana.org.au> <20170111031124.GA4515@gondor.apana.org.au> <20170111043541.GA4944@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Herbert Xu , Josh Poimboeuf , Linus Torvalds , Linux Kernel Mailing List , Linux Crypto Mailing List , Thomas Gleixner , Andy Lutomirski , Ard Biesheuvel To: Andy Lutomirski Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org * Andy Lutomirski wrote: > I find it rather annoying that gcc before 4.8 malfunctions when it > sees __aligned__(16) on x86_64 kernels. Sigh. Ran into this when writing silly FPU in-kernel testcases a couple of months ago... Thanks, Ingo