Help diagnosing gcc7 on MacOS 10.13 and SIGABRT

Tue Sep 11 05:49:05 UTC 2018

> run() is in generated code that we compile and link to the system as a shared library.

Is the generated code in the shared library compiled and linked to the system and against libc++ by any chance?

If it is, then your gcc7 code is not linked against libc++, but against /opt/local/bin/libstdc++

and your c++ standard libs and c++ abis would be different.

Would be surprising if it worked at all, I would think.

If I'm following your issue correctly.

K

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