wrt: + v2pr_info("read %u bytes from userspace <\n%s>\n", len, tmpbuf); Im getting what appears to be conflicting warnings about %u vs unsigned int (sometimes unsigned long int) depending upon platform ?? Ive now tried both %lu and %u What have I missed ? [jimc:dd-drm-next 3/16] lib/dynamic_debug.c:786:53: warning: format specifies type 'unsigned int' but the argument has type 'size_t' (aka 'unsigned long') head: bf8f0832d11f09c546179ca6a2c5432706ea3d32 [kbuild-all] [jimc:dd-drm-next 3/16] include/linux/kern_levels.h:5:25: warning: format '%u' expects argument of type 'unsigned int', but argument 2 has type 'size_t' {aka 'long unsigned int'} Inbox Linux/kbuild-all to-me kernel test robot via lists.01.org Mon, Sep 13, 9:08 PM (11 hours ago) to me, kbuild-all tree: https://github.com/jimc/linux.git dd-drm-next head: bf8f0832d11f09c546179ca6a2c5432706ea3d32 commit: 221a341c10ebb8545beac6ee3937859d26ddcc60 [3/16] dyndbg: rationalize verbosity config: alpha-allyesconfig (attached as .config) kernel test robot Sep 13, 2021, 5:45 AM (1 day ago) to me tree/branch: https://github.com/jimc/linux.git dd-drm-next branch HEAD: 02a6c357b6a5eb02cc6b2ceb5a7a93c809388ae0 nouveau: fold multiple DRM_DEBUG_DRIVERs together Error/Warning in current branch: lib/dynamic_debug.c:786:54: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Wformat] lib/dynamic_debug.c:864:54: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Wformat] lib/dynamic_debug.c:876:54: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Wformat] [jimc:dd-drm-next 3/16] lib/dynamic_debug.c:786:54: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') Inbox Linux/kbuild-all to-me kernel test robot Sep 11, 2021, 5:17 PM (3 days ago) to me, kbuild-all tree: https://github.com/jimc/linux.git dd-drm-next head: 02a6c357b6a5eb02cc6b2ceb5a7a93c809388ae0 commit: 74992de06222ed51caed07800e291e68eb4a627e [3/16] dyndbg: rationalize verbosity config: hexagon-randconfig-r034-20210911 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 261cbe98c38f8c1ee1a482fe76511110e790f58a)