Sometimes problems manifest differently on different architectures. It's one of the advantages of building for more than just one: it shakes out bugs. Doesn't mean you don't fix the root issue in all builds.
Apple for the most part has one codebase that they build for their different architectures. They've been doing this since the NeXT days when they supported Motorola, Intel, Sparc, and maybe a couple of other architectures.
Apple for the most part has one codebase that they build for their different architectures. They've been doing this since the NeXT days when they supported Motorola, Intel, Sparc, and maybe a couple of other architectures.