dynamic_cast error 2: One or more of the following type_info's has hidden visibility... - Githubissues

apache / trafficserver

Apache Traffic Server™ is a fast, scalable and extensible HTTP/1.1 and HTTP/2 compliant caching proxy server.

https://trafficserver.apache.org/

Apache License 2.0

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dynamic_cast error 2: One or more of the following type_info's has hidden visibility... #8105

Open masaori335 opened 3 years ago

masaori335 commented 3 years ago

The below message shows up when I run traffic_server on lldb and request to /_stats for stats-over-http plugin.

2021-07-21 14:24:24.026916+0900 traffic_server[79577:4784805] dynamic_cast error 2: One or more of the following type_info's has hidden visibility or is defined in more than one translation unit. They should all have public visibility. 18UnixNetVConnection, 8PluginVC, 17SSLNetVConnection.

Conditions: ATS master (cfe034dc86fa240816452c2d0a1437a7dbea5c8b), llvm 12.0.1, maxOS 11.4
git bisect says f839a74aadd3f4956d133be7fefbe4194b3be8bb is the first bad commit
It looks like this message comes from libc++abi https://github.com/llvm-mirror/libcxxabi/blob/ce3db128f9e4d6d19d1cdbe39bb45fcc64a5adb0/src/private_typeinfo.cpp#L666-L670

github-actions[bot] commented 2 years ago

This issue has been automatically marked as stale because it has not had recent activity. Marking it stale to flag it for further consideration by the community.