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I have 2 shared object libs and one executable.

1 of the libs that I compile has linkage error: Undefined _cxa_pure_virtual.

Why? Usually we do not need to implement it. Any Ideas?

If I implement it both the libs compile and link OK, but the application that links to both has same linkage issue?

unwind
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user1365799
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1 Answers1

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The lib in question is a C++ library and the __cxa_pure_virtual is needed by the C++ runtime. Suggest that you try first linking with g++ command instead of gcc.

Read more under this question: What is the purpose of cxa pure virtual

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Antti Haapala -- Слава Україні
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