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[174.21.81.121]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20e7ef0d6f3sm59675785ad.106.2024.10.23.09.20.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Oct 2024 09:20:59 -0700 (PDT) Message-ID: <7ece7f8b-652f-4e76-9e77-ababd729717d@linaro.org> Date: Wed, 23 Oct 2024 09:20:57 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] tests/tcg: Replace -mpower8-vector with -mcpu=power8 To: Ilya Leoshkevich , Nicholas Piggin , Daniel Henrique Barboza Cc: Kewen Lin , qemu-devel@nongnu.org, qemu-ppc@nongnu.org, John Platts , Fabiano Rosas References: <20241023131250.48510-1-iii@linux.ibm.com> Content-Language: en-US From: Richard Henderson In-Reply-To: <20241023131250.48510-1-iii@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::62f; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 10/23/24 06:12, Ilya Leoshkevich wrote: > [1] deprecated -mpower8-vector, resulting in: > > powerpc64-linux-gnu-gcc: warning: switch '-mpower8-vector' is no longer supported > qemu/tests/tcg/ppc64/vsx_f2i_nan.c:4:15: error: expected ';' before 'float' > 4 | typedef vector float vsx_float32_vec_t; > | ^~~~~~ > > Use -mcpu=power8 instead. In order to properly verify that this works, > one needs a big-endian (the minimum supported CPU for 64-bit > little-endian is power8 anyway) GCC configured with --enable-checking > (see GCC commit e154242724b0 ("[RS6000] Don't pass -many to the > assembler"). > > [1]https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109987 > > Signed-off-by: Ilya Leoshkevich > --- > v1:https://lore.kernel.org/qemu-devel/20241021142830.486149-1-iii@linux.ibm.com/ > v1 -> v2: Use -mcpu=power8 instead of -mvsx (Richard). > > tests/tcg/ppc64/Makefile.target | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) Reviewed-by: Richard Henderson r~