Compiling GMP on OS X 10.6 (snow leopard)

Hans Aberg haberg at
Sat Oct 10 20:06:35 CEST 2009

On 10 Oct 2009, at 18:49, Hans Aberg wrote:

> Yes, it seems that on Mac OS X 10.5 Snow Leopard gcc defaults at  
> generating 64-bit code, with 64-bit pointers. If the program has not  
> been adapted to that, one may get errors. (It happened with ChucK.)

Sorry, typo: 10.6 Snow Leopard.

Anyway, on 10.5 the Mach kernel is 32-bit, but on 10.6 64-bit, though  
only the default on some computers according to this info:


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