As I had stated I am using CentOS 7. I’m using gcc 4.8.5 from the base repo for that OS. How do I know if I have gcc from the Developer Toolset or Software Collections? This is a newly installed machine so there shouldn’t be any strange configurations.
We can discontinue the discussion about this in this thread as it was supposed to be about autoconf. The discussion related to the cmake problem was posted in [url]Fatal error modified `<new>` and has some active discussion there.