Andrew Kelley dbde5df568
clean up some self-hosted bitrot + don't assume libstdc++
closes #4682

The self-hosted compiler is still bit rotted and still not compiling
successfully yet. I have a more serious rework of the code in a
different branch.
2020-03-17 23:03:45 -04:00
..
2020-03-12 17:17:57 -04:00
2019-12-02 16:02:03 -05:00