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https://issues.apache.org/jira/browse/ARROW-4274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated ARROW-4274:
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Labels: pull-request-available (was: )
> [Gandiva] static jni library broken after decimal changes
> ---------------------------------------------------------
>
> Key: ARROW-4274
> URL: https://issues.apache.org/jira/browse/ARROW-4274
> Project: Apache Arrow
> Issue Type: Bug
> Components: Gandiva
> Reporter: Pindikura Ravindra
> Assignee: Pindikura Ravindra
> Priority: Major
> Labels: pull-request-available
>
> With the decimal changes, there can be cpp calls from the IR code. The
> symbols for these need to be visible in the gandiva cpp library. but, the
> jni library makes visible only a limited set of symbols from gandiva (the
> ones specified in src/gandiva/jni/symbols.map).
> This breaks if the jni library links with the static-libstdc++ (dremio
> builds the gandiva binary with stdc++ statically linked) due to two reasons
> # The cpp symbols like std::ios_base::init are not exported via symbols.map.
> This causes LLVM to complain that there is are unresolved symbols.
> # Also, there is a problem with exceptions (string_view.hpp can throw
> exceptions) - This also causes LLVM to complain that unwindResume is
> unresolved.
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