On Thu, 19 Dec 2024 02:42:20 +0100 Antonio Quartulli wrote: > +uint64_t nla_get_uint(struct nlattr *attr) > +{ > + if (nla_len(attr) == sizeof(uint32_t)) > + return nla_get_u32(attr); > + else > + return nla_get_u64(attr); > +} Fedora 41 has: libnl3 3.11.0 which already defines nla_get_uint() ovpn-cli.c:46:10: error: conflicting types for ‘nla_get_uint’; have ‘uint64_t(struct nlattr *)’ {aka ‘long unsigned int(struct nlattr *)’} 46 | uint64_t nla_get_uint(struct nlattr *attr) | ^~~~~~~~~~~~ In file included from /usr/include/libnl3/netlink/msg.h:11, from /usr/include/libnl3/netlink/genl/genl.h:10, from ovpn-cli.c:26: /usr/include/libnl3/netlink/attr.h:126:25: note: previous declaration of ‘nla_get_uint’ with type ‘uint64_t(const struct nlattr *)’ {aka ‘long unsigned int(const struct nlattr *)’} 126 | extern uint64_t nla_get_uint(const struct nlattr *); | ^~~~~~~~~~~~