OT: Apple 64-bit changes

Chris Jones jonesc at hep.phy.cam.ac.uk
Sat Oct 20 08:18:13 UTC 2018


It is correct but has nothing really to do with the specific changes in macOS 10.14. The macOS has been 64 bit for a long time now.

Mojave depreciates the running of 32 bit applications, and removes the ability to build them, using the 10.14 SDK.

> On 19 Oct 2018, at 10:14 pm, Randolph M. Fritz <rmfritz3 at gmail.com> wrote:
> 
> Here's a very old list from Apple; anyone care to say if it is still correct?
> 
> https://developer.apple.com/library/archive/documentation/Darwin/Conceptual/64bitPorting/transition/transition.html
> -- 
> Randolph M. Fritz || +1 206 659-8617 || rmfritz3 at gmail.com
> 
> 
>> On Fri, Oct 19, 2018 at 2:06 PM Randolph M. Fritz <rmfritz3 at gmail.com> wrote:
>> I am unable to find anything from Apple on the specific changes that have been made to command line app compilation in Mojave.
>> 
>> I think what has been done is that /usr/include has been moved, and longs and pointers are now 64 bits. Do I have that right?
>> 
>> -- 
>> Randolph M. Fritz
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