[jhc] Garbage collector on OS X

[Max Bolingbroke]

Hi John,

> #define _start start
> #define _end end

Neither of these suggestions changes the link error.

Are you expecting the _start and _end labels to be defined in the .s
file output by GCC? I can't see anything like them in the -S output.
If not, what library do they originate from?

Is there any other information you might be able to use to figure out this bug?

Cheers,
Max