QuLogic opened a new issue, #44767: URL: https://github.com/apache/arrow/issues/44767
### Describe the bug, including details regarding any error messages, version, and platform. The above named tests fail in the following way: ``` [ RUN ] Float16Test.ToBytes /builddir/build/BUILD/libarrow-16.1.0-build/apache-arrow-16.1.0/cpp/src/arrow/util/float16_test.cc:332: Failure Expected equality of these values: load() Which is: 7376 0xd01c Which is: 53276 [ FAILED ] Float16Test.ToBytes (0 ms) [ RUN ] Float16Test.FromBytes /builddir/build/BUILD/libarrow-16.1.0-build/apache-arrow-16.1.0/cpp/src/arrow/util/float16_test.cc:361: Failure Expected equality of these values: Float16::FromLittleEndian(data) Which is: 0.00469971 Float16(0x1cd0) Which is: 7376 [ FAILED ] Float16Test.FromBytes (0 ms) ``` The [tests themselves](https://github.com/apache/arrow/blob/4c2aef7b231f129db7b3bdb232c6da00542ba7b3/cpp/src/arrow/util/float16_test.cc#L323-L364) look suspicious to me, as they start with a "native" check, but use a fixed byte order. ### Component(s) C++ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org