Hi Jinjie, kernel test robot noticed the following build errors: [auto build test ERROR on soc/for-next] [also build test ERROR on linus/master v6.10-rc3 next-20240613] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Jinjie-Ruan/arm-Add-KPROBES_ON_FTRACE-supported/20240614-102440 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next patch link: https://lore.kernel.org/r/20240614022318.2600814-1-ruanjinjie%40huawei.com patch subject: [PATCH] arm: Add KPROBES_ON_FTRACE supported config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20240616/202406160646.J89U1UKK-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240616/202406160646.J89U1UKK-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202406160646.J89U1UKK-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): >> drivers/gpu/drm/xe/xe_lrc.c:92: warning: "NOP" redefined 92 | #define NOP(x) (BIT(7) | (x)) | In file included from include/linux/ftrace.h:23, from include/linux/kprobes.h:28, from include/linux/kgdb.h:19, from include/drm/drm_util.h:36, from include/drm/drm_connector.h:32, from drivers/gpu/drm/i915/display/intel_display_core.h:16, from drivers/gpu/drm/xe/xe_device_types.h:27, from drivers/gpu/drm/xe/xe_vm_types.h:16, from drivers/gpu/drm/xe/xe_bo.h:13, from drivers/gpu/drm/xe/xe_lrc.c:14: arch/arm/include/asm/ftrace.h:39: note: this is the location of the previous definition 39 | #define NOP 0xe28dd004 /* add sp, sp, #4 */ | -- >> drivers/gpu/drm/xe/xe_pci.c:80: warning: "NOP" redefined 80 | #define NOP(x) x | In file included from include/linux/ftrace.h:23, from include/linux/kprobes.h:28, from include/linux/kgdb.h:19, from include/drm/drm_util.h:36, from drivers/gpu/drm/xe/xe_device.h:12, from drivers/gpu/drm/xe/display/xe_display.h:9, from drivers/gpu/drm/xe/xe_pci.c:18: arch/arm/include/asm/ftrace.h:39: note: this is the location of the previous definition 39 | #define NOP 0xe28dd004 /* add sp, sp, #4 */ | -- In file included from include/linux/ftrace.h:23, from include/linux/perf_event.h:52, from include/linux/trace_events.h:10, from include/trace/syscall.h:7, from include/linux/syscalls.h:93, from drivers/scsi/aacraid/linit.c:32: >> arch/arm/include/asm/ftrace.h:39:25: error: expected identifier before numeric constant 39 | #define NOP 0xe28dd004 /* add sp, sp, #4 */ | ^~~~~~~~~~ include/scsi/scsi_status.h:19:9: note: in expansion of macro 'NOP' 19 | NOP = 0x08, | ^~~ In file included from drivers/scsi/aacraid/linit.c:38: include/scsi/scsi_cmnd.h: In function 'scsi_msg_to_host_byte': >> include/scsi/scsi_cmnd.h:372:14: error: 'TARGET_RESET' undeclared (first use in this function) 372 | case TARGET_RESET: | ^~~~~~~~~~~~ include/scsi/scsi_cmnd.h:372:14: note: each undeclared identifier is reported only once for each function it appears in vim +39 arch/arm/include/asm/ftrace.h 24 25 /* 26 * The compiler emitted profiling hook consists of 27 * 28 * PUSH {LR} 29 * BL __gnu_mcount_nc 30 * 31 * To turn this combined sequence into a NOP, we need to restore the value of 32 * SP before the PUSH. Let's use an ADD rather than a POP into LR, as LR is not 33 * modified anyway, and reloading LR from memory is highly likely to be less 34 * efficient. 35 */ 36 #ifdef CONFIG_THUMB2_KERNEL 37 #define NOP 0xf10d0d04 /* add.w sp, sp, #4 */ 38 #else > 39 #define NOP 0xe28dd004 /* add sp, sp, #4 */ 40 #endif 41 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
