[Cocoa] Replace deprecated OSAtomicIncrement32/OSAtomicDecrement32 in callback.c#3213
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HannesWell merged 1 commit intoeclipse-platform:masterfrom Apr 13, 2026
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Instead use the methods from stdatomic.h introduced in the C11 standard: - https://en.cppreference.com/w/c/atomic/atomic_fetch_add - https://en.cppreference.com/w/c/atomic/atomic_fetch_sub - https://en.cppreference.com/w/c/language/atomic.html - https://en.cppreference.com/w/c/atomic/memory_order Contributes to - eclipse-platform#3186 Co-authored-by: HannesWell <wellmann.hannes1@gmx.net>
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Instead use the methods from stdatomic.h introduced in the C11 standard:
To fix the current warning during compilation of the macOS native SWT binaries:
Contributes to
The Copilot agent initially suggested to use the 'Clang/GCC built-ins
__sync_fetch_and_addand__sync_fetch_and_sub' instead since they don't require any import and the declaration ofcallbackEntryCountas_Atomic int.But I believe it's better to stick to the recommendation from the deprecation warning. Unfortunately I didn't find any official documentation from Apple online regarding that deprecation.
Instead of
memory_order_relaxedwe could also use another memory_order if suitable. But I'm not sure what's exactly required here.