[MacPorts] #54149: gcc6 fails to compile because "configure: error: cannot compute sizeof (long long)"

[René J.V. Bertin]

OK, I'm completely flabbergasted now. The build goes fine WITHOUT my patch so apparently there is something to it after all that interferes with the build.

It's clearly not a patch that I managed to get to work by applying it *after* a first successful build completion because it looks like repeating the build and destroot phases isn't possible anyway (which seems odd in itself).

Back to the drawingboard ...

R.