From time to time when using GCC I get cryptic errors:
undefined reference to "vtable for class name"
Unless it is caused by a missing library, this not-so-descriptive error message always forces me to dig through the code files in turn to find the missing implementation for the virtual function. Is there a way to get the linker to tell me which virtual function it is missing, maybe a flag or something else? Or maybe he is telling me, but I do not understand what he is saying?
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