[ https://issues.apache.org/jira/browse/ARROW-4900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-4900: ---------------------------------- Labels: pull-request-available (was: ) > mingw-w64 < 5 does not have __cpuidex > ------------------------------------- > > Key: ARROW-4900 > URL: https://issues.apache.org/jira/browse/ARROW-4900 > Project: Apache Arrow > Issue Type: Bug > Components: C++ > Reporter: Jeroen > Priority: Major > Labels: pull-request-available > > The current R toolchain uses mingw-w64 runtime v3. Building libarrow fails > because arrow uses __cpuidex which was introduced in mingw-w64 runtime v5: > https://github.com/mingw-w64/mingw-w64/commit/8e921f2a87fb70564cbcf40676daee93ea0cae3a > We need a polyfill for this. -- This message was sent by Atlassian JIRA (v7.6.3#76005)