This series aims to resolve thousands of -Wflex-array-member-not-at-end warnings by introducing `struct sockaddr_legacy`. The intention is to use it to replace the type of several struct members in the middle of composite structures, currently of type `struct sockaddr`. These middle struct members are currently causing thousands of warnings because `struct sockaddr` contains a flexible-array member, introduced by commit b5f0de6df6dce ("net: dev: Convert sa_data to flexible array in struct sockaddR"). The new `struct sockaddr_legacy` doesn't include a flexible-array member, making it suitable for use as the type of middle members in composite structs that don't really require the flexible-array member in `struct sockaddr`, thus avoiding -Wflex-array-member-not-at-end warnings. Gustavo A. R. Silva (5): net: dev: Introduce struct sockaddr_legacy nfsd: avoid -Wflex-array-member-not-at-end warnings uapi: wireless: Avoid -Wflex-array-member-not-at-end warnings uapi: net: arp: Avoid -Wflex-array-member-not-at-end warnings uapi: net: Avoid -Wflex-array-member-not-at-end warnings fs/nfsd/nfsctl.c | 4 +-- fs/nfsd/nfsd.h | 4 +-- include/linux/socket.h | 19 +++++++++++++ include/net/compat.h | 30 ++++++++++----------- include/uapi/linux/if_arp.h | 18 ++++++------- include/uapi/linux/route.h | 28 ++++++++++---------- include/uapi/linux/wireless.h | 50 +++++++++++++++++------------------ net/appletalk/ddp.c | 2 +- net/ipv4/af_inet.c | 2 +- net/ipv4/arp.c | 2 +- net/ipv4/fib_frontend.c | 2 +- 11 files changed, 90 insertions(+), 71 deletions(-) -- 2.34.1