除了yum之外，还有其他方法可以在centos上安装gcc。 就我而言，不支持yum，因为它是专有的。
可能使用wget，curl，rpm安装gcc吗？
我的毒物测试失败并出现错误 “无法执行'gcc'：没有此类文件或目录 错误：命令'gcc'失败，退出状态为1“
错误：
Running setup.py install for netifaces: started
Running setup.py install for netifaces: finished with status 'error'
Complete output from command /share/CACHEDEV1_DATA/.qpkg/QKuryr/rootfs/opt/kuryr-libnetwork/.tox/genconfig/bin/python3.5 -u -c "import setuptools, tokenize;__file__='/share/CACHEDEV1_DATA/.qpkg/QKuryr/rootfs/opt/kuryr-libnetwork/pip-install-qukyvv5u/netifaces/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /share/CACHEDEV1_DATA/.qpkg/QKuryr/rootfs/opt/kuryr-libnetwork/pip-record-0gq4z4z1/install-record.txt --single-version-externally-managed --compile --install-headers /share/CACHEDEV1_DATA/.qpkg/QKuryr/rootfs/opt/kuryr-libnetwork/.tox/genconfig/include/site/python3.5/netifaces:
running install
running build
running build_ext
checking for getifaddrs...not found.
checking for getnameinfo...not found.
checking for socket IOCTLs...not found.
checking for optional header files...none found.
checking whether struct sockaddr has a length field...no.
checking which sockaddr_xxx structs are defined...none!
checking for routing socket support...no.
checking for sysctl(CTL_NET...) support...no.
checking for netlink support...no.
building 'netifaces' extension
gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DNETIFACES_VERSION=0.10.6 -I/share/CACHEDEV1_DATA/.qpkg/Python3/src/include/python3.5m -c netifaces.c -o build/temp.linux-x86_64-3.5/netifaces.o
unable to execute 'gcc': No such file or directory
error: command 'gcc' failed with exit status 1