转载自： https://blog.csdn.net/jiyixi_tao/article/details/127748667

python3 安装gevent报错 GCC error， 按照网上大哥们的指导把，配套的库全部安装一遍后，问题依然没有解决，但是这个些如果没有安装的还是需要进行下安装：

yum install libevent-devel

yum install python devel

yum install python-gevent

我的操作系统是centos7.6 于是尝试升级了下pip3到最新版本，然后进行gevent的安装就成功了：

python3 -m pip install --upgrade pip

pip3 install gevent==1.4.0

src/greenlet/greenlet_refs.hpp:179:19: warning: inline function ‘T* greenlet::refs::PyObjectPointer<T, <anonymous> >::borrow() const [with T = _greenlet; void (* TC)(void*) = greenlet::refs::GreenletChecker]’ used but never defined [enabled by default]
inline T* borrow() const G_NOEXCEPT
^
error: command ‘gcc’ failed with exit status 1

Command “/usr/bin/python3 -u -c “import setuptools, tokenize;file=‘/tmp/pip-build-4fy1i1hg/greenlet/setup.py’;f=getattr(tokenize, ‘open’, open)(file);code=f.read().replace(‘\r\n’, ‘\n’);f.close();exec(compile(code, file, ‘exec’))” install --record /tmp/pip-i_ykhstc-record/install-record.txt --single-version-externally-managed --compile” failed with error code 1 in /tmp/pip-build-4fy1i1hg/greenlet/
[root@mongo_server01 tools]# python3 -m pip install --upgrade pip
WARNING: Running pip install with root privileges is generally not a good idea. Try __main__.py install --user instead.
Collecting pip
Downloading  https://files.pythonhosted.org/packages/a4/6d/6463d49a933f547439d6b5b98b46af8742cc03ae83543e4d7688c2420f8b/pip-21.3.1-py3-none-any.whl (1.7MB)
100% |████████████████████████████████| 1.7MB 675kB/s
Installing collected packages: pip
Successfully installed pip-21.3.1
You are using pip version 21.3.1, however version 22.3.1 is available.
You should consider upgrading via the ‘pip install --upgrade pip’ command.
[root@mongo_server01 tools]# pip3 install gevent1.4.0
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see  https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with ‘-m pip’ instead of running pip directly.
Collecting gevent1.4.0
Using cached gevent-1.4.0-cp36-cp36m-manylinux1_x86_64.whl (5.5 MB)
Collecting greenlet>=0.4.14
Downloading greenlet-2.0.1-cp36-cp36m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (513 kB)
|████████████████████████████████| 513 kB 1.0 MB/s
Installing collected packages: greenlet, gevent
Successfully installed gevent-1.4.0 greenlet-2.0.1
WARNING: Running pip as the ‘root’ user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead:  https://pip.pypa.io/warnings/venv
[root@mongo_server01 tools]# pip3 list
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see  https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with ‘-m pip’ instead of running pip directly.
Package Version

gevent 1.4.0
greenlet 2.0.1
logger 1.4
numpy 1.19.5
pip 21.3.1
psutil 5.8.0
setuptools 39.2.0
zope.event 4.5.0
zope.interface 5.5.1
[root@mongo_server01 tools]#
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原文链接： https://blog.csdn.net/jiyixi_tao/article/details/127748667