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Does iOS use different libc dynamic libraries for applications compiled with different SDKs? I'm not an iOS developer, so I don't know, but I would assume there

Does iOS use different libc dynamic libraries for applications compiled with different SDKs? I'm not an iOS developer, so I don't know, but I would assume there is only one libsystem_c.dylib[1] on iOS. [1]: Or even 0, as in Big Sur, where it's provided inside the runtime linker(/loader), instead of being a separate file.

TheTon 4y ago
They don’t (usually) have different versions but they do have “linked on or after checks”. So one libsystem, but it can look at the sdk the software was built against and adjust its behavior accordingly. But I have no idea if they’re doing that here.
saagarjha 4y ago
Usually no.