linux-kernel - Re: [PATCH v2 8/9] fs: ext2, ext4: register an initrd fs detector

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Message-ID: <202503230718.5DYAbNZO-lkp@intel.com>
Date: Sun, 23 Mar 2025 07:36:57 +0800
From: kernel test robot <lkp@...el.com>
To: Julian Stecklina via B4 Relay <devnull+julian.stecklina.cyberus-technology.de@...nel.org>,
	Christoph Hellwig <hch@....de>, Al Viro <viro@...iv.linux.org.uk>,
	Christian Brauner <brauner@...nel.org>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Gao Xiang <xiang@...nel.org>, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-erofs@...ts.ozlabs.org,
	Julian Stecklina <julian.stecklina@...erus-technology.de>
Subject: Re: [PATCH v2 8/9] fs: ext2, ext4: register an initrd fs detector

Hi Julian,

kernel test robot noticed the following build errors:

[auto build test ERROR on 88d324e69ea9f3ae1c1905ea75d717c08bdb8e15]

url:    https://github.com/intel-lab-lkp/linux/commits/Julian-Stecklina-via-B4-Relay/initrd-remove-ASCII-spinner/20250323-043649
base:   88d324e69ea9f3ae1c1905ea75d717c08bdb8e15
patch link:    https://lore.kernel.org/r/20250322-initrd-erofs-v2-8-d66ee4a2c756%40cyberus-technology.de
patch subject: [PATCH v2 8/9] fs: ext2, ext4: register an initrd fs detector
config: i386-buildonly-randconfig-001-20250323 (https://download.01.org/0day-ci/archive/20250323/202503230718.5DYAbNZO-lkp@intel.com/config)
compiler: clang version 20.1.1 (https://github.com/llvm/llvm-project 424c2d9b7e4de40d0804dd374721e6411c27d1d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250323/202503230718.5DYAbNZO-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503230718.5DYAbNZO-lkp@intel.com/

All errors (new ones prefixed by >>):

>> fs/ext2/initrd.c:27:33: error: too many arguments provided to function-like macro invocation
      27 | initrd_fs_detect(detect_ext2fs, BLOCK_SIZE);
         |                                 ^
   include/linux/initrd.h:63:9: note: macro 'initrd_fs_detect' defined here
      63 | #define initrd_fs_detect(detectfn)
         |         ^
>> fs/ext2/initrd.c:27:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
      27 | initrd_fs_detect(detect_ext2fs, BLOCK_SIZE);
         | ^
         | int
   2 errors generated.


vim +27 fs/ext2/initrd.c

    26	
  > 27	initrd_fs_detect(detect_ext2fs, BLOCK_SIZE);

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki