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([2001:b07:6468:f312:5e2c:eb9a:a8b6:fd3e]) by smtp.gmail.com with ESMTPSA id r2sm31320917wrn.83.2020.12.14.02.20.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Dec 2020 02:20:24 -0800 (PST) Subject: Re: [PATCH v3 00/13] Remove GCC < 4.8 checks To: marcandre.lureau@redhat.com, qemu-devel@nongnu.org References: <20201210134752.780923-1-marcandre.lureau@redhat.com> From: Paolo Bonzini Message-ID: <9df914a2-cf0a-6cf5-76ee-502a75873825@redhat.com> Date: Mon, 14 Dec 2020 11:20:22 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <20201210134752.780923-1-marcandre.lureau@redhat.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Stefano Stabellini , Paul Durrant , Richard Henderson , Laurent Vivier , "Dr. David Alan Gilbert" , qemu-arm@nongnu.org, Gerd Hoffmann , Stefan Hajnoczi , Anthony Perard , xen-devel@lists.xenproject.org, philmd@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 10/12/20 14:47, marcandre.lureau@redhat.com wrote: > From: Marc-André Lureau > > Hi, > > Since commit efc6c07 ("configure: Add a test for the minimum compiler version"), > QEMU explicitely depends on GCC >= 4.8. > > v3: > - drop first patch replacing QEMU_GNUC_PREREQ with G_GNUC_CHECK_VERSION > - add last patch to remove QEMU_GNUC_PREREQ > - tweak commit messages to replace clang 3.8 with clang 3.4 > - fix some extra coding style > - collect r-b/a-b tags > > v2: > - include reviewed Philippe earlier series > - drop problematic patch to replace GCC_FMT_ATTR, but tweak the check to be clang > - replace QEMU_GNUC_PREREQ with G_GNUC_CHECK_VERSION > - split changes > - add patches to drop __GNUC__ checks (clang advertizes itself as 4.2.1, unless > -fgnuc-version=0) > > Marc-André Lureau (11): > compiler.h: remove GCC < 3 __builtin_expect fallback > qemu-plugin.h: remove GCC < 4 > tests: remove GCC < 4 fallbacks > virtiofsd: replace _Static_assert with QEMU_BUILD_BUG_ON > compiler.h: explicit case for Clang printf attribute > audio: remove GNUC & MSVC check > poison: remove GNUC check > xen: remove GNUC check > compiler: remove GNUC check > linux-user: remove GNUC check > compiler.h: remove QEMU_GNUC_PREREQ > > Philippe Mathieu-Daudé (2): > qemu/atomic: Drop special case for unsupported compiler > accel/tcg: Remove special case for GCC < 4.6 > > include/exec/poison.h | 2 -- > include/hw/xen/interface/io/ring.h | 9 ------ > include/qemu/atomic.h | 17 ----------- > include/qemu/compiler.h | 45 ++++++++---------------------- > include/qemu/qemu-plugin.h | 9 ++---- > scripts/cocci-macro-file.h | 1 - > tools/virtiofsd/fuse_common.h | 11 +------- > accel/tcg/cpu-exec.c | 2 +- > audio/audio.c | 8 +----- > linux-user/strace.c | 4 --- > tests/tcg/arm/fcvt.c | 8 ++---- > 11 files changed, 20 insertions(+), 96 deletions(-) > Queued, thanks. Paolo