field '' with variable sized type 'union jset::(anonymous at ./usr/include/linux/bcache.h:354:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end]

field '' with variable sized type 'union jset::(anonymous at ./usr/include/linux/bcache.h:355:2)' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end]

objtool: do_shrink_slab() falls through to next function trylock_page()

objtool: zone_set_pageset_high_and_batch() falls through to next function arch_has_descending_max_zone_pfns()

objtool: cgroup_parse_float() falls through to next function cgroup_sk_alloc()

objtool: __startup_64() falls through to next function startup_64_setup_env()

objtool: kdb_md() falls through to next function kdb_mm()

objtool: drbg_ctr_update() falls through to next function drbg_ctr_generate()

objtool: balance_leaf()+0x73fa: stack state mismatch: cfa1=4+328 cfa2=4+320