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Add detailed requirement of compiler in README.md (#103819)

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Refer to this [issue](https://github.com/pytorch/pytorch/issues/102258), a compiler that fully supports C++17 is required, otherwise the precision of some operators will have problems for aarch64. Therefore, It will be more user-friendly to specify the gcc version especially for aarch64.

Fixes #102258

Pull Request resolved: https://github.com/pytorch/pytorch/pull/103819
Approved by: https://github.com/kit1980
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FFFrog 2023-06-30 22:59:48 +00:00 committed by PyTorch MergeBot
parent 3ff111a4b4
commit 93f5a82e37
1 changed files with 1 additions and 1 deletions
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README.md
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@ -156,7 +156,7 @@ They require JetPack 4.2 and above, and [@dusty-nv](https://github.com/dusty-nv)
#### Prerequisites
If you are installing from source, you will need:
- Python 3.8 or later (for Linux, Python 3.8.1+ is needed)
- A C++17 compatible compiler, such as clang
- A compiler that fully supports C++17, such as clang or gcc (especially for aarch64, gcc 9.4.0 or newer is required)
We highly recommend installing an [Anaconda](https://www.anaconda.com/distribution/#download-section) environment. You will get a high-quality BLAS library (MKL) and you get controlled dependency versions regardless of your Linux distro.