use of undeclared identifier 'udp'

[letalvoj]

Hey. I tried to build the lib via the steps from the readme. It failed on

/Applications/Xcode.app/Contents/Developer/usr/bin/make -j9  check-am
  CC       examples/echoserver/echoserver.o
  CC       examples/echoserver/tests_api_test-echoserver.o
  CC       examples/echoserver/tests_testsuite_test-echoserver.o
  CCLD     src/libwolfssh.la
In file included from examples/echoserver/echoserver.c:40:
./wolfssh/test.h:444:33: error: use of undeclared identifier 'udp'
            hints.ai_socktype = udp ? SOCK_DGRAM : SOCK_STREAM;
                                ^
In file included from examples/echoserver/echoserver.c:40:
./wolfssh/test.h:444:33: error: use of undeclared identifier 'udp'
            hints.ai_socktype = udp ? SOCK_DGRAM : SOCK_STREAM;
                                ^
./wolfssh/test.h:445:33: error: use of undeclared identifier 'udp'
            hints.ai_protocol = udp ? IPPROTO_UDP : IPPROTO_TCP;
                                ^
./wolfssh/test.h:445:33: error: use of undeclared identifier 'udp'
            hints.ai_protocol = udp ? IPPROTO_UDP : IPPROTO_TCP;
                                ^
In file included from examples/echoserver/echoserver.c:40:
./wolfssh/test.h:444:33: error: use of undeclared identifier 'udp'
            hints.ai_socktype = udp ? SOCK_DGRAM : SOCK_STREAM;
                                ^
./wolfssh/test.h:445:33: error: use of undeclared identifier 'udp'
            hints.ai_protocol = udp ? IPPROTO_UDP : IPPROTO_TCP;
                                ^
2 errors generated.
2 errors generated.
2 errors generated.
make[1]: *** [examples/echoserver/tests_api_test-echoserver.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [examples/echoserver/tests_testsuite_test-echoserver.o] Error 1
make[1]: *** [examples/echoserver/echoserver.o] Error 1
Undefined symbols for architecture x86_64:
  "_mp_clear", referenced from:
      _DoPacket in libwolfssh_la-internal.o
  "_mp_init", referenced from:
      _DoPacket in libwolfssh_la-internal.o
  "_mp_read_unsigned_bin", referenced from:
      _DoPacket in libwolfssh_la-internal.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[1]: *** [src/libwolfssh.la] Error 1
make: *** [check] Error 2

My compiler is

$gcc --version
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/4.2.1
Apple clang version 13.0.0 (clang-1300.0.29.3)
Target: x86_64-apple-darwin20.6.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
```

Does it ring a bell? Could someone help me make it compile please? 🙏 

[ejohnstown]

Please see PR #373 for the UDP issue. This was copied from wolfSSL which does support UDP.

Are you using configure in the Terminal or are you using Xcode? Which version of the wolfSSL sources are you using? How are you configuring wolfSSL? When you tell wolfSSL's configure to enable-ssh, it should be turning on the public MP math API.

[ejohnstown]

Should be fixed with PR #373.