Sharing with the dev community: I've been working with several different Linux (Debian 8.9 & 9,1, Linux Mint 18.2, Fedora 26, Ubuntu 16.04 & 14.04) distros trying to see how MADlib builds and runs install-check against Postgres 9.6. I have had good success with GCC 4.x and zero success with GCC 5.x, 6.x and 7.x versions. There are distros in this list where finding a readily available GCC 4.x version isn't straight forward and I essentially had to revert to older distro versions. I can assist with validation once the other GCC versions (5, 6 & 7) are supported.
-=e -- *Ed Espino*
