Hi Dave, On 13/09/2023 23.31, Dave Helm wrote: >> symbol: _ZTVN2gr7sidekiq14telemetry_implE >> >> I understand that there is some undefined symbol called, but I can't tell > what it is from the name. Is there a way to find out?
You can use c++filt command to get the human version of this missing symbol. $ c++filt _ZTVN2gr7sidekiq14telemetry_implE vtable for gr::sidekiq::telemetry_impl The vtable usually indicates missing virtual destructor, try adding one similar to message_debug_impl.h or define it as =default; Also consider building with -Wl,--no-undefined added to LDFLAGS or CMAKE_SHARED_LINKER_FLAGS variables. This way you would get such errors much earlier when building your module and not after the install. Regards, Vasil
