[jira] [Created] (ARROW-3287) [C++] "redeclared without dllimport attribute after being referenced with dll linkage" with MinGW

["Kouhei Sutou (JIRA)" <ji...@apache.org>]

Kouhei Sutou created ARROW-3287:
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             Summary: [C++] "redeclared without dllimport attribute after being referenced with dll linkage" with MinGW
                 Key: ARROW-3287
                 URL: https://issues.apache.org/jira/browse/ARROW-3287
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
    Affects Versions: 0.10.0
            Reporter: Kouhei Sutou
            Assignee: Kouhei Sutou


The following warning is reported by MinGW when we build Arrow GLib with Arrow C++:

{code}
../apache-arrow-0.11.0/c_glib/../cpp/src/arrow/status.h:265:8: warning: 'arrow::Status::Status(arrow::Status&&)' redeclared without dllimport attribute after being referenced with dll linkage
 inline Status::Status(Status&& s) noexcept : state_(s.state_) \{ s.state_ = NULL; }
 ^~~~~~
{code}



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