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]

arch/x86/kernel/signal.o: warning: objtool: arch_do_signal_or_restart()+0x557: call to memset() with UACCESS enabled

arch/x86/ia32/ia32_signal.o: warning: objtool: ia32_setup_rt_frame()+0x1c3: call to memset() with UACCESS enabled

comparison of distinct pointer types ('typeof (map->s_partition_len) *' (aka 'unsigned int *') and 'typeof (sizeof(struct spaceBitmapDesc) << 3) *' (aka 'unsigned long *')) [-Wcompare-distinct-pointer-types]

net/ipv6/seg6_local.o: warning: objtool: seg6_local_fill_encap() falls through to next function seg6_local_get_encap_size()

net/ipv6/seg6_local.o: warning: objtool: seg6_local_cmp_encap() falls through to next function input_action_end()

variable 'incr' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]