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([180.233.125.201]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a7190ca9d5sm6527975ad.25.2026.01.15.19.39.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Jan 2026 19:39:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1768534794; x=1769139594; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=YwA+XxyWFDkORFNBlQmOw9xYRUenABDhu5WGq8pWY6s=; b=StR4WfOftKgtJGzUI1Q/4DD1DoUHCcsy0rDVm13H9JLXz5B7QNAmZP4AnceOeNdpBa ACjYyuztSv76F5n1WFky4xj2i2q1mrGSyH+vCWW1m4VetQy10jr0D748Nxg8QxleBLLV RaaSUWkrfXHsKGx6Cj29CdboTWKAHpUHTEP+FTpifHBwjmDwixeGKZgL64H9mp9JtSfu /k7P6OiqedunOpGFFyJ8MiNAJ0mAfUunm3mINOZ//s7tDj8LaMRX3Syu6/qPzm4pLFvg o3I4Kn5IlJUW6+WvnV4yhs/1A3zNY2d54QdoV3tFymZEgReurXG/VEQu9EVyNA9ezX8X NVXg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768534794; x=1769139594; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=YwA+XxyWFDkORFNBlQmOw9xYRUenABDhu5WGq8pWY6s=; b=FxApeF4Ir8C6iScbmPyfFC4T+gsOsH+JdDp/YF69Qu9ndoE0z5242BALbaH7S64liw ej8gD3QyhjGKIB0yEqhwPVhx4Y9NLVohvYPQ/yLbWoAqJyA3K9ls9Gcdor0Id/IuOTqM caaLb5QK6CRcjBPYEjynOm7muEPNpiaT3ZGW5r/g+FovozBQOVuUEtX93V6p09RzL5T1 81h/PzKaQ7e6qlWftS/B+Yckwwb6HbNrDnd14yERSn+0hi37bNRxFR6mtlWXUO9JoIxY nEL6SplBG+O1mNd3cuzsLOOD0UeUmBqnay/ROcWHTRD8OcbRVdR9fYvDv65J0ebIno0P /M6A== X-Gm-Message-State: AOJu0Yz5KufAsp608u2RdbmLqAwsLcjA8iegdYYx/L6Nahn5e+TEbUmg Ym0qbqdkDwCFtJXcGQsQ1YQvBHN8Arq/fRcbYDqY9gwos4ZCEj4fEQt6oYSynPbTQY/okPSPotd wLQB4hSiUZA== X-Gm-Gg: AY/fxX74jAQIuQ1smXa0WpxEsgAvOa8ivJ6TDL1+WhtfK4RIVdWIH0B4LTE9/kB//Rg pHq2i6p+/zhmWmwmmVMhIFHaNB3kiAWGYCCoqIDhxpQzBI5QQoMAezmUUSJaaAh2FM9xMrSSA9H Gzx06Ngr+RUcgeBu5xEVKlMnu5W1jD34MbgTtwzQKhWEZRdI1urlou5I2c10HUgbNlSqczF8fmP kTGjs6capKYabKdBGLGBlGUdWEFlLlpCvFi0HiIUGOkhOmbx4rwa9D3cir+DTbZhnOWNTnxMk9j STZ0Z94Hdam6TU4DSeQ77v+d8/yh+PAQaViEpozvcrrEm1DEiELJ0FKpHgXIigmsX/rSFDQt02E uLy6bYHTbC6zJPTSr1m1XO8czyBKIiN1iRQd2w0uDdQ1XX1vMdAzmFugwe69tyQiaRTNdjVjlGC KSuYF6Iq4ZxKE4mUxfcg== X-Received: by 2002:a17:902:c952:b0:2a0:945d:a195 with SMTP id d9443c01a7336-2a7176c5ce8mr16872725ad.45.1768534794006; Thu, 15 Jan 2026 19:39:54 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: ktokunaga.mail@gmail.com, berrange@redhat.com, pierrick.bouvier@linaro.org, thuth@redhat.com, pbonzini@redhat.com, philmd@linaro.org Subject: [PATCH v2 57/58] meson: Remove CONFIG_ATOMIC64 Date: Fri, 16 Jan 2026 14:33:03 +1100 Message-ID: <20260116033305.51162-58-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260116033305.51162-1-richard.henderson@linaro.org> References: <20260116033305.51162-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::62c; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62c.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=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1768534826482158500 Content-Type: text/plain; charset="utf-8" This config is no longer used. Reviewed-by: Pierrick Bouvier Signed-off-by: Richard Henderson --- meson.build | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/meson.build b/meson.build index 0189d8fd44..3108f01e88 100644 --- a/meson.build +++ b/meson.build @@ -2939,22 +2939,6 @@ config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.= compiles(''' return printf("%zu", SIZE_MAX); }''', args: ['-Werror'])) =20 -# See if 64-bit atomic operations are supported. -# Note that without __atomic builtins, we can only -# assume atomic loads/stores max at pointer size. -config_host_data.set('CONFIG_ATOMIC64', cc.links(''' - #include - int main(void) - { - uint64_t x =3D 0, y =3D 0; - y =3D __atomic_load_n(&x, __ATOMIC_RELAXED); - __atomic_store_n(&x, y, __ATOMIC_RELAXED); - __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_R= ELAXED); - __atomic_exchange_n(&x, y, __ATOMIC_RELAXED); - __atomic_fetch_add(&x, y, __ATOMIC_RELAXED); - return 0; - }''', args: qemu_isa_flags)) - # has_int128_type is set to false on Emscripten to avoid errors by libffi # during runtime. has_int128_type =3D host_os !=3D 'emscripten' and cc.compiles(''' --=20 2.43.0