tree: https://github.com/bvanassche/linux scsi-status head: 7683aa7aa8211491779c9fba302adb691a80b08a commit: 87c32e7e1cf663904d348a5b1ce8d6d4f015967d [11/37] ide: Inline struct scsi_request into struct ide_request config: x86_64-randconfig-a014-20210411 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 9829f5e6b1bca9b61efc629770d28bb9014dec45) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://github.com/bvanassche/linux/commit/87c32e7e1cf663904d348a5b1ce8d6... git remote add bvanassche https://github.com/bvanassche/linux git fetch --no-tags bvanassche scsi-status git checkout 87c32e7e1cf663904d348a5b1ce8d6d4f015967d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND) ^ drivers/ide/ide-floppy_ioctl.c:327:41: error: use of undeclared identifier 'SCSI_IOCTL_SEND_COMMAND' if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND) ^ 2 errors generated. vim +/SCSI_IOCTL_SEND_COMMAND +294 drivers/ide/ide-floppy_ioctl.c 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 272 badf8082c33d18 Al Viro 2008-10-16 273 int ide_floppy_ioctl(ide_drive_t *drive, struct block_device *bdev, badf8082c33d18 Al Viro 2008-10-16 274 fmode_t mode, unsigned int cmd, unsigned long arg) 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 275 { 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 276 struct ide_atapi_pc pc; 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 277 void __user *argp = (void __user *)arg; 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 278 int err; 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 279 2a48fc0ab24241 Arnd Bergmann 2010-06-02 280 mutex_lock(&ide_floppy_ioctl_mutex); 8a6cfeb6deca3a Arnd Bergmann 2010-07-08 281 if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR) { 8a6cfeb6deca3a Arnd Bergmann 2010-07-08 282 err = ide_floppy_lockdoor(drive, &pc, arg, cmd); 8a6cfeb6deca3a Arnd Bergmann 2010-07-08 283 goto out; 8a6cfeb6deca3a Arnd Bergmann 2010-07-08 284 } 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 285 07bd3f4731f9c7 Linus Torvalds 2009-01-02 286 err = ide_floppy_format_ioctl(drive, &pc, mode, cmd, argp); 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 287 if (err != -ENOTTY) 8a6cfeb6deca3a Arnd Bergmann 2010-07-08 288 goto out; 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 289 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 290 /* 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 291 * skip SCSI_IOCTL_SEND_COMMAND (deprecated) 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 292 * and CDROM_SEND_PACKET (legacy) ioctls 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 293 */ 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 @294 if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND) 577ebb374c7831 Paolo Bonzini 2012-01-12 295 err = scsi_cmd_blk_ioctl(bdev, mode, cmd, argp); 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 296 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 297 if (err == -ENOTTY) 1bddd9e6453ef1 Al Viro 2008-09-02 298 err = generic_ide_ioctl(drive, bdev, cmd, arg); 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 299 8a6cfeb6deca3a Arnd Bergmann 2010-07-08 300 out: 2a48fc0ab24241 Arnd Bergmann 2010-06-02 301 mutex_unlock(&ide_floppy_ioctl_mutex); 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 302 return err; 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 303 } c103d6ee69f93e Arnd Bergmann 2019-03-15 304 :::::: The code at line 294 was first introduced by commit :::::: 5bb1536a07cca0b66f2bb41dfdf84140939b8f1f ide-floppy: move all ioctl handling to ide-floppy_ioctl.c (take 2) :::::: TO: Bartlomiej Zolnierkiewicz <bzolnier(a)gmail.com&gt; :::::: CC: Bartlomiej Zolnierkiewicz <bzolnier(a)gmail.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org