Get Linux to upgrade GCC in 3 steps

An error was reported when deploying skynet on the linux server, my gcc version is 4.8

./../skynet-src/atomic.h:33:23: fatal error: stdatomic.h: No such file or directory

#include <stdatomic.h>

At this time, the version needs to be upgraded. At least 4.8 or above

sudo yum install centos-release-scl

sudo yum install devtoolset-9-gcc*

scl enable devtoolset-9 bash

During this period, press y several times to confirm the operation.

Finally gcc -v to view the installed version

gcc version 9.3.1 20200408 (Red Hat 9.3.1-2) (GCC)

22-8-26 Supplement

For Tencent cloud server, restarting will reset gcc, and you have to do it again. .

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Origin blog.csdn.net/Yang9325/article/details/125829040