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charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 5f33ebd2018ced2600b3fad2f8e2052498eb4072 commit: e20ab7d454ee8d1e0e8b9ff73a7c87e84c666b2f LoongArch: Enable jump table for objtool date: 5 months ago config: loongarch-randconfig-2004-20250726 (https://download.01.org/0day-ci/archive/20250726/202507260646.q8oawNxL-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project b4edd827e4f71c2a0fcb13f79de7eae4545f0aea) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250726/202507260646.q8oawNxL-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/202507260646.q8oawNxL-lkp@intel.com/ All warnings (new ones prefixed by >>): >> lib/bch.o: warning: objtool: find_poly_roots+0x5ac: sibling call from callable instruction with modified stack frame -- drivers/input/touchscreen/mms114.c:507:15: warning: cast to smaller integer type 'enum mms_type' from 'const void *' [-Wvoid-pointer-to-enum-cast] 507 | data->type = (enum mms_type)match_data; | ^~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. >> drivers/input/touchscreen/mms114.o: warning: objtool: mms114_start+0xb4: sibling call from callable instruction with modified stack frame -- drivers/char/applicom.c:130:25: warning: variable 'byte_reset_it' set but not used [-Wunused-but-set-variable] 130 | volatile unsigned char byte_reset_it; | ^ drivers/char/applicom.c:542:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 542 | int ret = 0; | ^ drivers/char/applicom.c:705:25: warning: variable 'byte_reset_it' set but not used [-Wunused-but-set-variable] 705 | volatile unsigned char byte_reset_it; | ^ 3 warnings generated. >> drivers/char/applicom.o: warning: objtool: ac_ioctl+0x104: sibling call from callable instruction with modified stack frame -- drivers/video/fbdev/matrox/g450_pll.c:410:18: warning: variable 'mnp' set but not used [-Wunused-but-set-variable] 410 | unsigned int mnp; | ^ 1 warning generated. >> drivers/video/fbdev/matrox/g450_pll.o: warning: objtool: matroxfb_g450_setpll_cond+0x58: sibling call from callable instruction with modified stack frame >> drivers/video/fbdev/matrox/g450_pll.o: warning: objtool: matroxfb_g450_setclk+0x98: sibling call from callable instruction with modified stack frame >> drivers/video/fbdev/matrox/g450_pll.o: warning: objtool: g450_testpll+0x48: sibling call from callable instruction with modified stack frame -- drivers/media/i2c/adv7604.c:432:19: warning: unused function 'cec_write_clr_set' [-Wunused-function] 432 | static inline int cec_write_clr_set(struct v4l2_subdev *sd, u8 reg, u8 mask, | ^~~~~~~~~~~~~~~~~ 1 warning generated. >> drivers/media/i2c/adv7604.o: warning: objtool: read_stdi+0x3e4: sibling call from callable instruction with modified stack frame >> drivers/media/i2c/adv7604.o: warning: objtool: adv76xx_set_edid+0x260: sibling call from callable instruction with modified stack frame >> drivers/media/i2c/adv7604.o: warning: objtool: adv76xx_debugfs_if_read+0xc0: sibling call from callable instruction with modified stack frame >> drivers/media/i2c/adv7604.o: warning: objtool: adv76xx_s_ctrl+0x64: sibling call from callable instruction with modified stack frame -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki