From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 969293B8BC2 for ; Tue, 20 Jan 2026 08:50:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768899053; cv=none; b=EUwaY8KKSKGkTy0pj8LTdPV5ApbnNwUWHYXn2rEWVPhcpqSH+d3wmh1MIWxjYGbUtWdqtpp3XWrR4ohLMIPXE2PuymDB5nMNmoOEgewbOdQOaY8+s4CQ5jljOVlcbaYxIeM3NB5fkchBhNlEdzW+LLzY7phDQ5VmDJjqOqfpWdk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768899053; c=relaxed/simple; bh=J2oVK7zS6/xtERM78FI8RoewrPdKco8XYh6gAtQP1gk=; h=Date:From:To:Cc:Subject:Message-ID; b=A+BNOyYPV38MqotgI15QiGC0RZEym7p7NvsvZuahXkZNuMlbGjb1wldjjvNypTDj08jFjLy7yfHBrPG3oIiLNxpgmZ5gTIOjGSMsZVkYmatV55o+pY2WMvAwfXfgTQeO8aGo2pSdH79qkU0W30TbVBUdB55vjhQY5R2xQZqGF6E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=SuPjUCob; arc=none smtp.client-ip=192.198.163.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="SuPjUCob" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768899051; x=1800435051; h=date:from:to:cc:subject:message-id; bh=J2oVK7zS6/xtERM78FI8RoewrPdKco8XYh6gAtQP1gk=; b=SuPjUCobBPo5htfveS8xZK6EbqlqTvruwCHTRsZTXlZ1ucTxg+EGofrQ lGTRTeG6atPyEA5YXWM8VWM/Bs74asO9CfZRXa9FJJ7terChEtLzkYA94 VfshPhnQ6GyWNSwIXrsK4lOr/aUWdKS6YrM0etdte49SlNXsaW+sXFZz6 jenSX1kwEWyCSuWH8Q2RBcVM7rPZVlbLAGhOmtLsHNcnAD8nmLgxpbHsp z9+Coqq2pDibB4uWFnzl0Dx60Ve6A+YlZhxQjbXwNnblzWIYAuIUntciT g4JRQGeTBJJ3cqIXhkszDWVEZ7Wo/+7Fh7TYrm2QLya9JjQ12zDtwL8y9 Q==; X-CSE-ConnectionGUID: 5KDTm1NdSpuiJ28uaSDO6Q== X-CSE-MsgGUID: WEI+pWB/TF+dlS0zP+kcPg== X-IronPort-AV: E=McAfee;i="6800,10657,11676"; a="73969035" X-IronPort-AV: E=Sophos;i="6.21,240,1763452800"; d="scan'208";a="73969035" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2026 00:50:50 -0800 X-CSE-ConnectionGUID: QGMkor6aRWSPHh/2SBNOuA== X-CSE-MsgGUID: O4WmK2LtRz+a09H7aao7Cw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,240,1763452800"; d="scan'208";a="205316240" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa010.jf.intel.com with ESMTP; 20 Jan 2026 00:50:48 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vi7Rm-00000000OkH-1AA0; Tue, 20 Jan 2026 08:50:46 +0000 Date: Tue, 20 Jan 2026 16:49:55 +0800 From: kernel test robot To: Christian Brauner Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, "Seth Forshee (DigitalOcean)" Subject: arch/riscv/include/asm/syscall_wrapper.h:35:14: warning: '__se_sys_open_tree_attr' alias between functions of incompatible types 'long int(ulong, ulong, ulong, ulong, ulong, ulong, ulong)' {aka 'long int(long unsigned int, long unsigned int, long ... Message-ID: <202601201609.Ev0vkaId-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Hi Christian, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 24d479d26b25bce5faea3ddd9fa8f3a6c3129ea7 commit: c4a16820d90199409c9bf01c4f794e1e9e8d8fd8 fs: add open_tree_attr() date: 11 months ago config: riscv-randconfig-r063-20260120 (https://download.01.org/0day-ci/archive/20260120/202601201609.Ev0vkaId-lkp@intel.com/config) compiler: riscv32-linux-gcc (GCC) 9.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260120/202601201609.Ev0vkaId-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202601201609.Ev0vkaId-lkp@intel.com/ All warnings (new ones prefixed by >>): from include/linux/module.h:19, from include/linux/device/driver.h:21, from include/linux/device.h:32, from include/linux/node.h:18, from include/linux/cpu.h:17, from include/linux/static_call.h:135, from include/linux/tracepoint.h:22, from include/trace/syscall.h:5, from include/linux/syscalls.h:94, from fs/namespace.c:11: arch/riscv/include/asm/syscall_wrapper.h:35:14: warning: '__se_sys_umount' alias between functions of incompatible types 'long int(ulong, ulong, ulong, ulong, ulong, ulong, ulong)' {aka 'long int(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)'} and 'long int(long int, long int)' [-Wattribute-alias=] 35 | static long __se_##prefix##name(ulong, ulong, ulong, ulong, ulong, ulong, \ | ^~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:225:36: note: in expansion of macro 'SYSCALL_DEFINEx' 225 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/namespace.c:2151:1: note: in expansion of macro 'SYSCALL_DEFINE2' 2151 | SYSCALL_DEFINE2(umount, char __user *, name, int, flags) | ^~~~~~~~~~~~~~~ arch/riscv/include/asm/syscall_wrapper.h:41:14: note: aliased declaration here 41 | static long ___se_##prefix##name(__MAP(x,__SC_LONG,__VA_ARGS__)) | ^~~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:225:36: note: in expansion of macro 'SYSCALL_DEFINEx' 225 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/namespace.c:2151:1: note: in expansion of macro 'SYSCALL_DEFINE2' 2151 | SYSCALL_DEFINE2(umount, char __user *, name, int, flags) | ^~~~~~~~~~~~~~~ arch/riscv/include/asm/syscall_wrapper.h:35:14: warning: '__se_sys_listmount' alias between functions of incompatible types 'long int(ulong, ulong, ulong, ulong, ulong, ulong, ulong)' {aka 'long int(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)'} and 'long int(long int, long int, long int, long int)' [-Wattribute-alias=] 35 | static long __se_##prefix##name(ulong, ulong, ulong, ulong, ulong, ulong, \ | ^~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/namespace.c:5774:1: note: in expansion of macro 'SYSCALL_DEFINE4' 5774 | SYSCALL_DEFINE4(listmount, const struct mnt_id_req __user *, req, | ^~~~~~~~~~~~~~~ arch/riscv/include/asm/syscall_wrapper.h:41:14: note: aliased declaration here 41 | static long ___se_##prefix##name(__MAP(x,__SC_LONG,__VA_ARGS__)) | ^~~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/namespace.c:5774:1: note: in expansion of macro 'SYSCALL_DEFINE4' 5774 | SYSCALL_DEFINE4(listmount, const struct mnt_id_req __user *, req, | ^~~~~~~~~~~~~~~ arch/riscv/include/asm/syscall_wrapper.h:35:14: warning: '__se_sys_statmount' alias between functions of incompatible types 'long int(ulong, ulong, ulong, ulong, ulong, ulong, ulong)' {aka 'long int(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)'} and 'long int(long int, long int, long int, long int)' [-Wattribute-alias=] 35 | static long __se_##prefix##name(ulong, ulong, ulong, ulong, ulong, ulong, \ | ^~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/namespace.c:5667:1: note: in expansion of macro 'SYSCALL_DEFINE4' 5667 | SYSCALL_DEFINE4(statmount, const struct mnt_id_req __user *, req, | ^~~~~~~~~~~~~~~ arch/riscv/include/asm/syscall_wrapper.h:41:14: note: aliased declaration here 41 | static long ___se_##prefix##name(__MAP(x,__SC_LONG,__VA_ARGS__)) | ^~~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:227:36: note: in expansion of macro 'SYSCALL_DEFINEx' 227 | #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/namespace.c:5667:1: note: in expansion of macro 'SYSCALL_DEFINE4' 5667 | SYSCALL_DEFINE4(statmount, const struct mnt_id_req __user *, req, | ^~~~~~~~~~~~~~~ >> arch/riscv/include/asm/syscall_wrapper.h:35:14: warning: '__se_sys_open_tree_attr' alias between functions of incompatible types 'long int(ulong, ulong, ulong, ulong, ulong, ulong, ulong)' {aka 'long int(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)'} and 'long int(long int, long int, long int, long int, long int)' [-Wattribute-alias=] 35 | static long __se_##prefix##name(ulong, ulong, ulong, ulong, ulong, ulong, \ | ^~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:228:36: note: in expansion of macro 'SYSCALL_DEFINEx' 228 | #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/namespace.c:4998:1: note: in expansion of macro 'SYSCALL_DEFINE5' 4998 | SYSCALL_DEFINE5(open_tree_attr, int, dfd, const char __user *, filename, | ^~~~~~~~~~~~~~~ arch/riscv/include/asm/syscall_wrapper.h:41:14: note: aliased declaration here 41 | static long ___se_##prefix##name(__MAP(x,__SC_LONG,__VA_ARGS__)) | ^~~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:228:36: note: in expansion of macro 'SYSCALL_DEFINEx' 228 | #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/namespace.c:4998:1: note: in expansion of macro 'SYSCALL_DEFINE5' 4998 | SYSCALL_DEFINE5(open_tree_attr, int, dfd, const char __user *, filename, | ^~~~~~~~~~~~~~~ arch/riscv/include/asm/syscall_wrapper.h:35:14: warning: '__se_sys_mount_setattr' alias between functions of incompatible types 'long int(ulong, ulong, ulong, ulong, ulong, ulong, ulong)' {aka 'long int(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)'} and 'long int(long int, long int, long int, long int, long int)' [-Wattribute-alias=] 35 | static long __se_##prefix##name(ulong, ulong, ulong, ulong, ulong, ulong, \ | ^~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:228:36: note: in expansion of macro 'SYSCALL_DEFINEx' 228 | #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/namespace.c:4958:1: note: in expansion of macro 'SYSCALL_DEFINE5' 4958 | SYSCALL_DEFINE5(mount_setattr, int, dfd, const char __user *, path, | ^~~~~~~~~~~~~~~ arch/riscv/include/asm/syscall_wrapper.h:41:14: note: aliased declaration here 41 | static long ___se_##prefix##name(__MAP(x,__SC_LONG,__VA_ARGS__)) | ^~~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:228:36: note: in expansion of macro 'SYSCALL_DEFINEx' 228 | #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/namespace.c:4958:1: note: in expansion of macro 'SYSCALL_DEFINE5' 4958 | SYSCALL_DEFINE5(mount_setattr, int, dfd, const char __user *, path, | ^~~~~~~~~~~~~~~ arch/riscv/include/asm/syscall_wrapper.h:35:14: warning: '__se_sys_pivot_root' alias between functions of incompatible types 'long int(ulong, ulong, ulong, ulong, ulong, ulong, ulong)' {aka 'long int(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)'} and 'long int(long int, long int)' [-Wattribute-alias=] 35 | static long __se_##prefix##name(ulong, ulong, ulong, ulong, ulong, ulong, \ | ^~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:225:36: note: in expansion of macro 'SYSCALL_DEFINEx' 225 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/namespace.c:4482:1: note: in expansion of macro 'SYSCALL_DEFINE2' 4482 | SYSCALL_DEFINE2(pivot_root, const char __user *, new_root, | ^~~~~~~~~~~~~~~ arch/riscv/include/asm/syscall_wrapper.h:41:14: note: aliased declaration here 41 | static long ___se_##prefix##name(__MAP(x,__SC_LONG,__VA_ARGS__)) | ^~~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:225:36: note: in expansion of macro 'SYSCALL_DEFINEx' 225 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ fs/namespace.c:4482:1: note: in expansion of macro 'SYSCALL_DEFINE2' 4482 | SYSCALL_DEFINE2(pivot_root, const char __user *, new_root, | ^~~~~~~~~~~~~~~ arch/riscv/include/asm/syscall_wrapper.h:35:14: warning: '__se_sys_move_mount' alias between functions of incompatible types 'long int(ulong, ulong, ulong, ulong, ulong, ulong, ulong)' {aka 'long int(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)'} and 'long int(long int, long int, long int, long int, long int)' [-Wattribute-alias=] 35 | static long __se_##prefix##name(ulong, ulong, ulong, ulong, ulong, ulong, \ | ^~~~~ arch/riscv/include/asm/syscall_wrapper.h:82:2: note: in expansion of macro '__SYSCALL_SE_DEFINEx' 82 | __SYSCALL_SE_DEFINEx(x, sys, name, __VA_ARGS__) \ | ^~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:235:2: note: in expansion of macro '__SYSCALL_DEFINEx' 235 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:228:36: note: in expansion of macro 'SYSCALL_DEFINEx' 228 | #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) vim +35 arch/riscv/include/asm/syscall_wrapper.h a9ad73295cc1e3 Sami Tolvanen 2024-03-11 16 a9ad73295cc1e3 Sami Tolvanen 2024-03-11 17 #define __SYSCALL_SE_DEFINEx(x, prefix, name, ...) \ a9ad73295cc1e3 Sami Tolvanen 2024-03-11 18 static long __se_##prefix##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ a9ad73295cc1e3 Sami Tolvanen 2024-03-11 19 static long __se_##prefix##name(__MAP(x,__SC_LONG,__VA_ARGS__)) a9ad73295cc1e3 Sami Tolvanen 2024-03-11 20 08d0ce30e0e4fc Sami Tolvanen 2023-07-10 21 #define SC_RISCV_REGS_TO_ARGS(x, ...) \ 08d0ce30e0e4fc Sami Tolvanen 2023-07-10 22 __MAP(x,__SC_ARGS \ 08d0ce30e0e4fc Sami Tolvanen 2023-07-10 23 ,,regs->orig_a0,,regs->a1,,regs->a2 \ 08d0ce30e0e4fc Sami Tolvanen 2023-07-10 24 ,,regs->a3,,regs->a4,,regs->a5,,regs->a6) 08d0ce30e0e4fc Sami Tolvanen 2023-07-10 25 a9ad73295cc1e3 Sami Tolvanen 2024-03-11 26 #else a9ad73295cc1e3 Sami Tolvanen 2024-03-11 27 /* a9ad73295cc1e3 Sami Tolvanen 2024-03-11 28 * Use type aliasing to ensure registers a0-a6 are correctly passed to the syscall a9ad73295cc1e3 Sami Tolvanen 2024-03-11 29 * implementation when >word-size arguments are used. a9ad73295cc1e3 Sami Tolvanen 2024-03-11 30 */ a9ad73295cc1e3 Sami Tolvanen 2024-03-11 31 #define __SYSCALL_SE_DEFINEx(x, prefix, name, ...) \ a9ad73295cc1e3 Sami Tolvanen 2024-03-11 32 __diag_push(); \ a9ad73295cc1e3 Sami Tolvanen 2024-03-11 33 __diag_ignore(GCC, 8, "-Wattribute-alias", \ a9ad73295cc1e3 Sami Tolvanen 2024-03-11 34 "Type aliasing is used to sanitize syscall arguments"); \ a9ad73295cc1e3 Sami Tolvanen 2024-03-11 @35 static long __se_##prefix##name(ulong, ulong, ulong, ulong, ulong, ulong, \ a9ad73295cc1e3 Sami Tolvanen 2024-03-11 36 ulong) \ a9ad73295cc1e3 Sami Tolvanen 2024-03-11 37 __attribute__((alias(__stringify(___se_##prefix##name)))); \ a9ad73295cc1e3 Sami Tolvanen 2024-03-11 38 __diag_pop(); \ 653650c468be21 Sami Tolvanen 2024-03-26 39 static long noinline ___se_##prefix##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ 653650c468be21 Sami Tolvanen 2024-03-26 40 __used; \ a9ad73295cc1e3 Sami Tolvanen 2024-03-11 41 static long ___se_##prefix##name(__MAP(x,__SC_LONG,__VA_ARGS__)) a9ad73295cc1e3 Sami Tolvanen 2024-03-11 42 :::::: The code at line 35 was first introduced by commit :::::: a9ad73295cc1e3af0253eee7d08943b2419444c4 riscv: Fix syscall wrapper for >word-size arguments :::::: TO: Sami Tolvanen :::::: CC: Palmer Dabbelt -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki