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Thu, 24 Sep 2026 20:27:11 +0000 Message-ID: <2d3a3be5-557b-4f72-8ab1-8096d2a568e1@intel.com> Date: Thu, 24 Sep 2026 22:27:04 +0200 User-Agent: Mozilla Thunderbird Subject: Re: linux-next: build failure after merge of the pagemap-headers tree To: Mark Brown , Andy Shevchenko , Armin Wolf CC: Linux Kernel Mailing List , "Linux Next Mailing List" References: Content-Language: en-US From: "Wysocki, Rafael J" In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: WA1PEPF00005B76.POLP291.PROD.OUTLOOK.COM (2603:10a6:1d8::61a) To SJ5PPF44E8B88DF.namprd11.prod.outlook.com (2603:10b6:a0f:fc02::825) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM3PPF63A6024A9:EE_|PH3PPF681F257FD:EE_ X-MS-Office365-Filtering-Correlation-Id: 117f8cba-c54c-4dc2-bd47-08df1a7a35a0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|376014|366016|1800799024|6133799003|10067099003|56012099006|11063799006|22082099003|18002099003; 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_free; } > | ^ > /tmp/next/build/include/linux/acpi.h:31:1: note: in expansion of macro 'DEFINE_FREE' > 31 | DEFINE_FREE(acpi_object_free, union acpi_object *, if (_T) ACPI_FREE(_T)); > | ^~~~~~~~~~~ > cc1: all warnings being treated as errors > make[6]: *** [/tmp/next/build/scripts/Makefile.build:290: arch/powerpc/platforms/44x/sam440ep.o] Error 1 > make[6]: *** Waiting for unfinished jobs.... > In file included from /tmp/next/build/include/linux/preempt.h:11, > from /tmp/next/build/include/linux/sched.h:15, > from /tmp/next/build/include/linux/ratelimit.h:6, > from /tmp/next/build/include/linux/dev_printk.h:16, > from /tmp/next/build/include/linux/device.h:15, > from /tmp/next/build/include/linux/platform_device.h:13, > from /tmp/next/build/arch/powerpc/platforms/44x/warp.c:11: > /tmp/next/build/include/linux/acpi.h: In function '__free_acpi_object_free': > /tmp/next/build/include/linux/cleanup.h:211:92: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] > 211 | static __always_inline void __free_##_name(void *p) { _type _T = *(_type *)p; _free; } > | ^ > /tmp/next/build/include/linux/acpi.h:31:1: note: in expansion of macro 'DEFINE_FREE' > 31 | DEFINE_FREE(acpi_object_free, union acpi_object *, if (_T) ACPI_FREE(_T)); > | ^~~~~~~~~~~ > cc1: all warnings being treated as errors > > Caused by commit > > f54586fcd661e (ACPI: fan: Use __free() to simplify AML error handling) > > (it was also causing lots of warnings in other GCC configurations but > didn't trip -Werror in allmodconfig since it doesn't seem to upset > clang.). I have reverted that commit for today. Sorry for the breakage! Apparently, I forgot to fix up the patch before applying it (even though I update the changelog to that effect). Should be fixed now. Thanks, Rafael