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We will further check whether the issue can be reproduced on gcc-13. > > >> fs/btrfs/lzo.o: warning: objtool: lzo_compress_folios+0xb0: unreachable instruction > fs/btrfs/lzo.o: warning: objtool: lzo_decompress_bio+0x140: unreachable instruction > > > objdump-func vmlinux.o lzo_compress_folios: > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki >