scripts/kconfig/conf --syncconfig Kconfig DESCEND objtool CALL scripts/atomic/check-atomics.sh CALL scripts/checksyscalls.sh CHK include/generated/compile.h CC net/core/skbuff.o GZIP kernel/config_data.gz CC kernel/configs.o AR kernel/built-in.a net/core/skbuff.c: In function ‘skb_send_sock_locked’: net/core/skbuff.c:2340:6: error: ‘struct msghdr’ has no member named ‘flags’ 2340 | msg.flags = MSG_DONTWAIT; | ^ scripts/Makefile.build:278: recipe for target 'net/core/skbuff.o' failed make[2]: *** [net/core/skbuff.o] Error 1 scripts/Makefile.build:489: recipe for target 'net/core' failed make[1]: *** [net/core] Error 2 make[1]: *** Waiting for unfinished jobs.... Makefile:1071: recipe for target 'net' failed make: *** [net] Error 2