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Posted to issues@geode.apache.org by "Ryan McMahon (JIRA)" <ji...@apache.org> on 2018/04/12 23:05:00 UTC

[jira] [Created] (GEODE-5067) Failed dynamic_cast when visibility is set to hidden on Clang

Ryan McMahon created GEODE-5067:
-----------------------------------

             Summary: Failed dynamic_cast when visibility is set to hidden on Clang
                 Key: GEODE-5067
                 URL: https://issues.apache.org/jira/browse/GEODE-5067
             Project: Geode
          Issue Type: Bug
          Components: native client
            Reporter: Ryan McMahon


The testThinClientBigValue test is failing due to issues with Clang and the cmake 'CXX_VISIBILITY_PRESET hidden' setting.  It appears Clang does not propagate visibility attributes through using statements i.e.

```

using CacheableBytes = CacheableArray<int8_t, GeodeTypeIds::CacheableBytes>;

```

Despite CacheableArray and its base class Serializable being decorated with APACHE_GEODE_EXPORT, dynamic_casts appear to fail. 



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