I am running CentOS 7 and installed qt 5.14.2. Currently, CentOS 7 runs gcc 4.8.5 and the supported platform of Qt 5.14 says specifically that it needs "GCC 5.3.1 via devtoolset-4"
I then tried to "yum install devtoolset-4" and devtoolset-4 is no longer available. (only devtoolset-7, 8, and 9 are available).
Can qt 5.14.2 use gcc 7? (The document did not say "GCC 5.3.1 and up")