build_errors

ld: warning: ARM function not 4-byte aligned: _ffi_call_SYSV from ../../openwebrtc/openwebrtc-deps-armv7-ios/lib/libffi.a(sysv.o)

ld: warning: ARM function not 4-byte aligned: .ffi_call_SYSV_end from ../../openwebrtc/openwebrtc-deps-armv7-ios/lib/libffi.a(sysv.o)

ld: warning: ARM function not 4-byte aligned: _ffi_closure_SYSV from ../../openwebrtc/openwebrtc-deps-armv7-ios/lib/libffi.a(sysv.o)

ld: warning: ARM function not 4-byte aligned: .Lclosure_epilogue from ../../openwebrtc/openwebrtc-deps-armv7-ios/lib/libffi.a(sysv.o)

ld: warning: ARM function not 4-byte aligned: .Lretint from ../../openwebrtc/openwebrtc-deps-armv7-ios/lib/libffi.a(sysv.o)

ld: warning: ARM function not 4-byte aligned: .Lretlonglong from ../../openwebrtc/openwebrtc-deps-armv7-ios/lib/libffi.a(sysv.o)

ld: warning: ARM function not 4-byte aligned: .ffi_closure_SYSV_end from ../../openwebrtc/openwebrtc-deps-armv7-ios/lib/libffi.a(sysv.o)

ld: warning: ARM function not 4-byte aligned: _ffi_arm_trampoline from ../../openwebrtc/openwebrtc-deps-armv7-ios/lib/libffi.a(sysv.o)

Undefined symbols for architecture armv7:

  "_gst_sctp_buffer_add_send_meta", referenced from:

      _create_datachannel in libopenwebrtc.a(owr_transport_agent.o)

      _on_datachannel_send in libopenwebrtc.a(owr_transport_agent.o)

      _complete_data_channel_and_ack in libopenwebrtc.a(owr_transport_agent.o)

  "_gst_sctp_receive_meta_get_info", referenced from:

      _new_data_callback in libopenwebrtc.a(owr_transport_agent.o)

  "_gst_plugin_sctp_register", referenced from:

      _owr_init in libopenwebrtc.a(owr.o)

ld: symbol(s) not found for architecture armv7

clang: error: linker command failed with exit code 1 (use -v to see invocation)