[MacPorts] #31834: sbcl: cc1: error: unrecognized command line option "-arch" (was: sbcl 1.0.52 doesn't build on 10.6.8)

[Georges Martin]

> What is "gcc" on your system? It sounds like you have made a different
> compiler the default than /usr/bin/gcc-4.2, using "sudo port select gcc"
> or manually changing the symlink. It's not surprising that sbcl isn't
> UsingTheRightCompiler since we already know it's not using the right
> archflags (#29832). It looks like the port is trying to use the right
> compiler, but apparently some edge case was missed.

Indeed... I switched to mp-gcc44 and forgot to get back to llvm-gcc42. 

sbcl is now building fine.

Thanks,

Georges