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charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/thomas.weissschuh/linux.git b4/posix-clock-compat_ioctl head: f1e225f429afb87c0ce2f4494be681216020bd72 commit: f1e225f429afb87c0ce2f4494be681216020bd72 [2/2] posix-clock: Fix compat ioctls config: powerpc64-randconfig-001-20250104 (https://download.01.org/0day-ci/archive/20250104/202501040604.dLkWdZnt-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250104/202501040604.dLkWdZnt-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/202501040604.dLkWdZnt-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/ptp/ptp_chardev.c: In function 'ptp_compat_ioctl': >> drivers/ptp/ptp_chardev.c:520:38: error: implicit declaration of function 'compat_ptr' [-Wimplicit-function-declaration] 520 | arg = (unsigned long)compat_ptr(arg); | ^~~~~~~~~~ vim +/compat_ptr +520 drivers/ptp/ptp_chardev.c 509 510 #ifdef CONFIG_COMPAT 511 long ptp_compat_ioctl(struct posix_clock_context *pccontext, unsigned int cmd, 512 unsigned long arg) 513 { 514 switch (cmd) { 515 case PTP_ENABLE_PPS: 516 case PTP_ENABLE_PPS2: 517 /* These take in scalar arg, do not convert */ 518 break; 519 default: > 520 arg = (unsigned long)compat_ptr(arg); 521 } 522 523 return ptp_ioctl(pccontext, cmd, arg); 524 } 525 #endif 526 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki