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([187.210.107.189]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-3f0dca40d4dsm10141625fac.9.2025.12.03.08.15.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Dec 2025 08:15:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1764778505; x=1765383305; 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=ByvILIj3hIVKvB3nld8A94yUCZSu7vP7Hj6QwoTLuOM=; b=Ot2Y8h/lMZ3dwffRPF9DUo/8WrfJ2ruFuyWHGMLHz60M4HK7Crb4Hh4C5svcupvrTn tWz89h6fcTnt319KPXm3i3DjkzBIp0mZB+e7YTh7Dl3gS7EfEUJNw4yq+TNiVVYrXPcR cnhib9XFmL1EkCs3zSCx2desd+JpPVzIhIT1cvEzJpC+tOq8EYRxK6zgnW+Qpt8dLhwU HI1O01tw9kiYovemiAZzBv3dtAr3qmY5ww/XNIS2AQ3u6vaFemP5h+pL4wFwah/rmyVK ZuHWBtKGVnyaVVDK1djSomrOiYxkSGyY/r+6QqELyj9jRwJZDBVH3WTcceVXd9TncTxp mKyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764778505; x=1765383305; 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=ByvILIj3hIVKvB3nld8A94yUCZSu7vP7Hj6QwoTLuOM=; b=bxAHEYuPGGspdFgU+INi/PZctUWmcW9s3IDpVB7JVqcT/a6uYSleZhD3kM+661zNzx Mpi3OaSyqAhDhg3jIfY97j5AxUnBnobs+8AZ5samt/MfQZZaLD6pKA38KgAOKvy/qUtA ALA93omma3q7myt7HaxBTI8vLytSuff5c7PxqaeV8Wmau5Pqt9F+VuijTaL8bt+71nwF ocROC+b9/0rPbB17L+TJF0lMw6cSkU4Kbscs7tCIxMW/tJKRzOQocpmt8W0wfLmIueKT HraoQve3dEfNapFSRv9ed6ia0S+XrLvQ4wArAp2lf9aidJ1MGpFgxgIxMZZ1yCtNUAX9 go6w== X-Gm-Message-State: AOJu0YxtOeMgWN4ZXdgTIEtDOn3HlogGLEpvg1PyEV/+2C/FSgRozZ5r urmzc+LfRx1uHWcRpvY7vzTHFyegX7+nuVqitMcI0A46vEXw1ieFJmfVhyyfAwKZvRWr/rPmCUS +3/yKhzE= X-Gm-Gg: ASbGncsYBv1gYGtdb2v0VgZWVj6cJTkWAJlR8JBPzCot3NayWQHebbib2SfOUV8SRCo HMRc0enmDw84wfNQvHizxvZ/rgY3n6UTMQTAG4+Blgq+JfW324ONU8Zkt52asnzhFjOXqNobeJh 6DAg3q7OYrEGcQ6CP25pDOuyT4QXGk/B6X/n5NB1pAU76J4VpEOK7Dhu0zQfUl2IzPwOybPn4t6 S1EU66rg67I8006OfjycRAzphpDxjeyL1D9VFIQKLdlAT611IbWhjUGjSkCBzNNNoVhqq4nlI5S UK5IcN8/ss0XKzgh4QU6PVcgTPFJwa/BDOTfLmVJPS90p2eSNOqDA5pQy1meMo1zPPxUdnZEYtI aoTD/7OvFpPeKmqIZZ7XWvgIHnQqxUpcA2iKN4stygKKaaCLljB8OhI+7mL+4fud/rc47Ndo6zH hwU83VRkH/32NO/T2qCQBTAV0uMFCH X-Google-Smtp-Source: AGHT+IG0pl+gxlwdgno9rQgnnNl6tDykdBTtV+SsdxuTRECY3i9JFG+XmLE6cA9MDwiDWeefkndUUg== X-Received: by 2002:a05:6871:a913:b0:3dc:b701:c9b3 with SMTP id 586e51a60fabf-3f169473cfdmr1683937fac.45.1764778505480; Wed, 03 Dec 2025 08:15:05 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: philmd@linaro.org Subject: [PATCH v3 4/6] tcg/tci: Disable -Wundef FFI_GO_CLOSURES warning Date: Wed, 3 Dec 2025 08:14:57 -0800 Message-ID: <20251203161500.501084-5-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251203161500.501084-1-richard.henderson@linaro.org> References: <20251203161500.501084-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 client-ip=2001:4860:4864:20::2f; envelope-from=richard.henderson@linaro.org; helo=mail-oa1-x2f.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: 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: 1764778568367019200 Since we build TCI with FFI (commit 22f15579fa1 "tcg: Build ffi data structures for helpers") we get on Darwin: In file included from ../../tcg/tci.c:22: In file included from include/tcg/helper-info.h:13: /Library/Developer/CommandLineTools/SDKs/MacOSX15.sdk/usr/include/ffi/ffi= .h:483:5: warning: 'FFI_GO_CLOSURES' is not defined, evaluates to 0 [-Wunde= f] 483 | #if FFI_GO_CLOSURES | ^ 1 warning generated. This was fixed in upstream libffi in 2023, but not backported to MacOSX. Simply disable the warning locally. Reported-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 Tested-by: Philippe Mathieu-Daud=C3=A9 --- include/tcg/helper-info.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/tcg/helper-info.h b/include/tcg/helper-info.h index 909fe73afa..49a27e4eae 100644 --- a/include/tcg/helper-info.h +++ b/include/tcg/helper-info.h @@ -10,7 +10,19 @@ #define TCG_HELPER_INFO_H =20 #ifdef CONFIG_TCG_INTERPRETER +/* + * MacOSX 15 uses an old version of libffi which contains + * #if FFI_GO_CLOSURES + * but does not define that in , included from . + * This was fixed upstream with + * https://github.com/libffi/libffi/commit/c23e9a1c + * We don't care about go closures one way or the other; + * just suppress the warning. + */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wundef" #include +#pragma GCC diagnostic pop #endif #include "tcg-target-reg-bits.h" =20 --=20 2.43.0