Bus error on 32bit OSX, not 64bit

[John Colvin]

On Sunday, 14 April 2013 at 14:48:40 UTC, Jacob Carlborg wrote:
> This code:
>
> http://pastebin.com/U5XdFfDq
>
> Will result in a bus error when compiled as 32bit. Three ways 
> the bus error won't happen:
>
> * If I compile as 64bit everything works fine
> * If the function "foo" is moved inline in the "main" function 
> everything works fine
> * If store the return value of "fp" in "foo" in a temporary 
> variable and then return it
>
> DMD 2.062
> Mac OS X 10.8.2

Have you tried any debugging? Disassembly? It's quite hard for me 
(or anyone else for that matter) to diagnose when it's not a 
separately compilable example and there's no extra info.