CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY


CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY


/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/lib/libusrsctp.a(user_socket.c.o): In function `usrsctp_init':
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/user_socket.c:(.text+0x16): undefined reference to `pthread_mutexattr_init'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/user_socket.c:(.text+0x2d): undefined reference to `pthread_mutexattr_destroy'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/lib/libusrsctp.a(user_socket.c.o): In function `usrsctp_init_nothreads':
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/user_socket.c:(.text+0x76): undefined reference to `pthread_mutexattr_init'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/user_socket.c:(.text+0x8d): undefined reference to `pthread_mutexattr_destroy'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/lib/libusrsctp.a(user_socket.c.o): In function `usrsctp_finish':
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/user_socket.c:(.text+0x2ab3): undefined reference to `pthread_mutex_trylock'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/lib/libusrsctp.a(user_socket.c.o): In function `userspace_finish':
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/user_socket.c:(.text+0x2b23): undefined reference to `pthread_mutex_trylock'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/lib/libusrsctp.a(sctp_callout.c.o): In function `sctp_stop_timer_thread':
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/netinet/sctp_callout.c:(.text+0x3f9): undefined reference to `pthread_join'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/lib/libusrsctp.a(sctp_output.c.o): In function `sctp_lower_sosend':
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/netinet/sctp_output.c:(.text+0x136b3): undefined reference to `pthread_mutex_trylock'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/netinet/sctp_output.c:(.text+0x1404e): undefined reference to `pthread_mutex_trylock'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/lib/libusrsctp.a(sctp_pcb.c.o): In function `sctp_pcb_init':
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/netinet/sctp_pcb.c:(.text+0x9023): undefined reference to `pthread_mutexattr_init'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/lib/libusrsctp.a(sctp_pcb.c.o): In function `sctp_pcb_finish':
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/netinet/sctp_pcb.c:(.text+0x92d6): undefined reference to `pthread_join'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/netinet/sctp_pcb.c:(.text+0x92fb): undefined reference to `pthread_mutexattr_destroy'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/lib/libusrsctp.a(sctp_userspace.c.o): In function `sctp_userspace_thread_create':
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/netinet/sctp_userspace.c:(.text+0xb): undefined reference to `pthread_create'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/lib/libusrsctp.a(user_recv_thread.c.o): In function `recv_thread_destroy':
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/user_recv_thread.c:(.text+0x1c9c): undefined reference to `pthread_join'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/user_recv_thread.c:(.text+0x1cc4): undefined reference to `pthread_join'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/user_recv_thread.c:(.text+0x1cec): undefined reference to `pthread_join'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/build/0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4/source_subfolder/usrsctplib/user_recv_thread.c:(.text+0x1d15): undefined reference to `pthread_join'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [bin/test_package] Error 1
make[1]: *** [CMakeFiles/test_package.dir/all] Error 2
make: *** [all] Error 2
ERROR: usrsctp/0.9.4.0 (test package): Error in build() method, line 13
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-4134/14/7b7378fb-2c1a-4179-9a56-229d2cbf51c5/recipes/usrsctp/all/test_package/build/480d71175cdb7efa55a0adda9561ed2ee06c2b18' '--' '-j3'