Some older compilers removed, which are no longer supported or fail on ubuntu bionic.
Some older compilers removed, which are no longer supported or fail on
ubuntu bionic.

offa/seasocks,mattgodbolt/seasocks,mattgodbolt/seasocks,offa/seasocks,offa/seasocks,mattgodbolt/seasocks,offa/seasocks,offa/seasocks,mattgodbolt/seasocks,offa/seasocks,mattgodbolt/seasocks,mattgodbolt/seasocks