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[66.91.136.155]) by smtp.gmail.com with ESMTPSA id c14sm22779881pfn.8.2020.01.15.14.24.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 15 Jan 2020 14:24:38 -0800 (PST) Subject: Re: [PATCH v5 13/22] tests/tcg: add a configure compiler check for ARMv8.1 and SVE To: =?UTF-8?Q?Alex_Benn=c3=a9e?= , qemu-devel@nongnu.org References: <20200114150953.27659-1-alex.bennee@linaro.org> <20200114150953.27659-14-alex.bennee@linaro.org> From: Richard Henderson Message-ID: Date: Wed, 15 Jan 2020 12:24:35 -1000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <20200114150953.27659-14-alex.bennee@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::442 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 1/14/20 5:09 AM, Alex Bennée wrote: > + > + # Test for compiler features for optional tests. We only do this > + # for cross compilers because ensuring the docker containers based > + # compilers is a requirememt for adding a new test that needs a > + # compiler feature. > + case $target in > + aarch64-*) > + if do_compiler "$target_compiler" $target_compiler_cflags \ > + -march=armv8.1-a+sve -o $TMPE $TMPC; then > + echo "CROSS_CC_HAS_SVE=y" >> $config_target_mak > + fi > + ;; > + esac Reviewed-by: Richard Henderson What's the status of the docker containers wrt the BTI and MTE extensions? ;-) We already have tests for those, disabled. I currently edit the makefile when I want to test them explicitly. r~