Please make sure to run `git submodule update --recursive` when pulling from gRPC GitHub repository.
On Friday, August 25, 2023 at 4:16:24 PM UTC-7 apo...@google.com wrote: > I'm not sure exactly how, but my suspicion is that you are somehow picking > up an old `ares.h` on your include path. > > For what it's worth, we upgraded the c-ares dependency to 1.19.1 starting > on the 1.56 release (see https://github.com/grpc/grpc/pull/33411). > > At that version, note that `src/lib/ares__addrinfo2hostent.c` includes > `ares.h` and `ares.h` defines `struct ares_addrinfo`. > > gRPC 1.43 built with the older 1.15 version of c-ares, which did not > introduce yet `struct ares_addrinfo`. So perhaps the version of ares.h your > picking up is compatible with the 1.15 c-ares build but not the 1.19.1 > build. > > On Friday, August 25, 2023 at 3:21:32 PM UTC-7 John Ousterhout wrote: > >> I have been working with gRPC 1.43.0 and tried today to upgrade to >> 1.57.0. However, when I try to build for debug, the cares submodule doesn't >> compile because the types "struct ares_addrinfo", "struct addrinfo_node", >> and "struct addrinfo_cname" are not defined. Here are a couple of sample >> error messages: >> >> /ares__addrinfo2hostent.c:68:32: error: invalid use of undefined type >> 'const struct ares_addrinfo' >> 68 | if (family == AF_UNSPEC && ai->nodes) >> | ^~ >> /ouster/grpc/third_party/cares/cares/src/lib/ares__addrinfo2hostent.c:74:14: >> error: invalid use of undefined type 'struct ares_addrinfo_node' >> 74 | if(next->ai_family == family) >> | ^~ >> | ^~ >> /ouster/grpc/third_party/cares/cares/src/lib/ares__addrinfo2hostent.c:227:30: >> >> error: invalid use of undefined type 'struct ares_addrinfo_cname' >> 227 | next_cname = next_cname->next; >> | ^~ >> >> Has anyone else seen these errors? Any suggestions on how to get past >> this problem? Thanks in advance for any help you can provide. >> >> -John- >> > -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to grpc-io+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/d081d2f9-23ad-4863-81b8-ed734307db5bn%40googlegroups.com.
