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[157.230.128.187]) by smtp.gmail.com with ESMTPSA id z11sm20679101pfk.141.2020.06.24.05.52.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jun 2020 05:52:37 -0700 (PDT) Received: by 42.do-not-panic.com (Postfix, from userid 1000) id BAA8F40430; Wed, 24 Jun 2020 12:52:36 +0000 (UTC) Date: Wed, 24 Jun 2020 12:52:36 +0000 From: Luis Chamberlain To: Alexander Popov Subject: Re: [PATCH v2 2/5] ARM: vdso: Don't use gcc plugins for building vgettimeofday.c Message-ID: <20200624125236.GF4332@42.do-not-panic.com> References: <20200624123330.83226-1-alex.popov@linux.com> <20200624123330.83226-3-alex.popov@linux.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200624123330.83226-3-alex.popov@linux.com> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: x86@kernel.org, kernel-hardening@lists.openwall.com, Catalin Marinas , Masahiro Yamada , Vincenzo Frascino , Will Deacon , Naohiro Aota , Sven Schnelle , Masahiro Yamada , linux-kbuild@vger.kernel.org, Emese Revfy , PaX Team , Iurii Zaikin , Mathias Krause , Kees Cook , Jann Horn , Alexander Monakov , Brad Spengler , Thomas Gleixner , Peter Collingbourne , Laura Abbott , linux-arm-kernel@lists.infradead.org, notify@kernel.org, Florian Weimer , gcc@gcc.gnu.org, Michal Marek , linux-kernel@vger.kernel.org, Miguel Ojeda , Jessica Yu , Andrew Morton , Thiago Jung Bauermann Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jun 24, 2020 at 03:33:27PM +0300, Alexander Popov wrote: > Don't use gcc plugins for building arch/arm/vdso/vgettimeofday.c to > avoid unneeded instrumentation. > > Signed-off-by: Alexander Popov But why is skipping it safe? Luis _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel