python import illegal instruction

jetson xavier 平台更新protobuf后报错illegal instruction

Python 3.6.9 (default, Oct 8 2020, 12:12:24)
[GCC 8.4.0] on linux
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import xgboost
Illegal instruction

• 1执行如下命令：
• 2sudo vim ~/.bashrc
• 3末尾添加环境变量export OPENBLAS_CORETYPE=ARMV8，保存并关闭文件
• 4终端 source ~/.bashrc