libnm-core/nm-setting-bond.c:502:1: error: ‘static’ is not at beginning of declaration [-Werror=old-style-declaration]
     const static struct {
     ^~~~~

    In file included from clients/cli/common.c:32:0:
    ./clients/common/nm-vpn-helpers.h:27:1: error: ‘typedef’ is not at beginning of declaration [-Werror=old-style-declaration]
     } typedef VpnPasswordName;
    ^