SIGBUS on crochet for rpi3

[Tim Kientzle]

> On May 4, 2017, at 8:57 AM, Matt Dube <mattdube1837 at gmail.com> wrote:
> 
> Hi, I'm not sure if I'm doing something obviously wrong but I get the
> following when I try to build the image for rpi3 with crochet.

> --- CodeGen/CGExprScalar.o ---
> c++: error: unable to execute command: Bus error (core dumped)
> c++: error: clang frontend command failed due to signal (use -v to see
> invocation
> )

I think I remember seeing this when the build system ran out of memory.

Tim