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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4409d1e19e1sm60449215e9.0.2025.04.25.08.31.48 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 25 Apr 2025 08:31:48 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Akihiko Odaki , qemu-stable@nongnu.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PULL 37/58] meson: Use has_header_symbol() to check getcpu() Date: Fri, 25 Apr 2025 17:28:21 +0200 Message-ID: <20250425152843.69638-38-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250425152843.69638-1-philmd@linaro.org> References: <20250425152843.69638-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::435; envelope-from=philmd@linaro.org; helo=mail-wr1-x435.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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org From: Akihiko Odaki The use of gnu_source_prefix in the detection of getcpu() was ineffective because the header file that declares getcpu() when _GNU_SOURCE is defined was not included. Pass sched.h to has_header_symbol() so that the existence of the declaration will be properly checked. Cc: qemu-stable@nongnu.org Signed-off-by: Akihiko Odaki Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Message-ID: <20250424-buildsys-v1-1-97655e3b25d7@daynix.com> Signed-off-by: Philippe Mathieu-Daudé --- meson.build | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/meson.build b/meson.build index bcb9d39a387..f77a9ce569e 100644 --- a/meson.build +++ b/meson.build @@ -2635,7 +2635,6 @@ config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime')) config_host_data.set('CONFIG_DUP3', cc.has_function('dup3')) config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate')) config_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate')) -config_host_data.set('CONFIG_GETCPU', cc.has_function('getcpu', prefix: gnu_source_prefix)) config_host_data.set('CONFIG_SCHED_GETCPU', cc.has_function('sched_getcpu', prefix: '#include ')) # Note that we need to specify prefix: here to avoid incorrectly # thinking that Windows has posix_memalign() @@ -2713,6 +2712,8 @@ config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE', config_host_data.set('CONFIG_FIEMAP', cc.has_header('linux/fiemap.h') and cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP')) +config_host_data.set('CONFIG_GETCPU', + cc.has_header_symbol('sched.h', 'getcpu', prefix: gnu_source_prefix)) config_host_data.set('CONFIG_GETRANDOM', cc.has_function('getrandom') and cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK'))