tree: https://github.com/mchinth/linux socwatch_linux_6_0 head: 32b2f1b19c12122a110fa6b673c000ef6bd5ee8b commit: 32b2f1b19c12122a110fa6b673c000ef6bd5ee8b [1/1] SEP/SOCPERF drivers updated to 5.36 config: x86_64-rhel-8.3-syz compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/mchinth/linux/commit/32b2f1b19c12122a110fa6b673c000ef6bd5ee8b git remote add mchinth https://github.com/mchinth/linux git fetch --no-tags mchinth socwatch_linux_6_0 git checkout 32b2f1b19c12122a110fa6b673c000ef6bd5ee8b # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/platform/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/platform/x86/sepdk/sep/sys_info.c: In function 'sys_info_Fill_CPUID': >> drivers/platform/x86/sepdk/sep/sys_info.c:356:21: warning: variable 'num_cores' set but not used [-Wunused-but-set-variable] 356 | U32 num_cores = 0; | ^~~~~~~~~ drivers/platform/x86/sepdk/sep/sys_info.c:344:21: warning: variable 'family' set but not used [-Wunused-but-set-variable] 344 | U32 family = 0; | ^~~~~~ drivers/platform/x86/sepdk/sep/sys_info.c: In function 'SYS_INFO_Build': drivers/platform/x86/sepdk/sep/sys_info.c:957:30: warning: variable 'me' set but not used [-Wunused-but-set-variable] 957 | int me; | ^~ -- >> drivers/platform/x86/sepdk/sep/sys64.o: warning: objtool: SYS_Get_GDT_Base+0x3: 'naked' return found in RETHUNK build >> drivers/platform/x86/sepdk/sep/sys64.o: warning: objtool: SYS_IO_Delay+0x0: 'naked' return found in RETHUNK build -- drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_single_bar_Enable_PMU': drivers/platform/x86/sepdk/sep/unc_mmio.c:455:24: warning: variable 'num_pkgs' set but not used [-Wunused-but-set-variable] 455 | U32 num_pkgs = num_packages; | ^~~~~~~~ drivers/platform/x86/sepdk/sep/unc_mmio.c:453:24: warning: variable 'num_events' set but not used [-Wunused-but-set-variable] 453 | U32 num_events = 0; | ^~~~~~~~~~ drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_mch_regbar_Enable_PMU': >> drivers/platform/x86/sepdk/sep/unc_mmio.c:652:20: warning: variable 'cur_grp' set but not used [-Wunused-but-set-variable] 652 | U32 cur_grp = 0; | ^~~~~~~ drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_mch_regbar_Disable_PMU': drivers/platform/x86/sepdk/sep/unc_mmio.c:958:20: warning: variable 'cur_grp' set but not used [-Wunused-but-set-variable] 958 | U32 cur_grp = 0; | ^~~~~~~ drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_mch_regar_Trigger_Read': drivers/platform/x86/sepdk/sep/unc_mmio.c:1288:21: warning: variable 'cur_grp' set but not used [-Wunused-but-set-variable] 1288 | U32 cur_grp = 0; | ^~~~~~~ drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_multiple_bar_Trigger_Read': drivers/platform/x86/sepdk/sep/unc_mmio.c:1370:24: warning: variable 'idx_w' set but not used [-Wunused-but-set-variable] 1370 | U32 idx_w = 0; | ^~~~~ drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_single_bar_Read_PMU_Data': drivers/platform/x86/sepdk/sep/unc_mmio.c:1498:24: warning: variable 'num_pkgs' set but not used [-Wunused-but-set-variable] 1498 | U32 num_pkgs = num_packages; | ^~~~~~~~ drivers/platform/x86/sepdk/sep/unc_mmio.c:1494:24: warning: variable 'num_events' set but not used [-Wunused-but-set-variable] 1494 | U32 num_events = 0; | ^~~~~~~~~~ drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_mch_regbar_Read_PMU_Data': drivers/platform/x86/sepdk/sep/unc_mmio.c:1658:20: warning: variable 'cur_grp' set but not used [-Wunused-but-set-variable] 1658 | U32 cur_grp = 0; | ^~~~~~~ drivers/platform/x86/sepdk/sep/unc_mmio.c: In function 'unc_mmio_multiple_bar_Initialize': drivers/platform/x86/sepdk/sep/unc_mmio.c:2211:23: warning: variable 'virtual_address' set but not used [-Wunused-but-set-variable] 2211 | U64 virtual_address = 0; | ^~~~~~~~~~~~~~~ objdump-func vmlinux.o SYS_Get_GDT_Base: -- 0-DAY CI Kernel Test Service https://01.org/lkp