Is this fixed?
The issue here is that there isn’t a single issue. Xcode 15 includes a new linker and various have discovered various problems with it. With specific details as to what problem you’re hitting, it’s hard to say whether it’s been fixed.
If you want to drive a fix for your specific problem, I encourage you to file a bug with your problem’s details. I offer specific advice on that front in my posts on this thread.
CI uses Xcode 14
Using different Xcode versions at your desk versus in your CI is going to lead to all sorts of weird problems. I strongly recommend that you either move your CI forward or your desk back.
Moreover, I can't go back to Xcode 14 because macOS Sonoma does not
work with Xcode 14 anymore.
Indeed. If you decide to move your desk back then you’ll need to go back to macOS 13 as well.
Having said that, it is possible to conditionalise your linker flags such that you apply -ld_classic
(note that flag has been renamed) only when building with the latest SDK, and thus with the latest Xcode.
Share and Enjoy
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Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"