It was intentional. There are differences between the 32- and 64-bit ABIs that m... | Hacker News

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		joshaber on June 23, 2011 \| parent \| context \| favorite \| on: GitHub for Mac It was intentional. There are differences between the 32- and 64-bit ABIs that make life easier for us to go 64-bit only.

ashleyw on June 23, 2011 [–]

Fair enough, I'd probably do the same if I wasn't a CoreDuo owner myself, especially since Lion's dropping support too.

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