[5.10][Runtime] Add option to remove override point for retain/release. #70045
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Add a `SWIFT_STDLIB_OVERRIDABLE_RETAIN_RELEASE` CMake option. When set to true, swift_retain/release and the other functions in InstrumentsSupport.h can be overridden by setting the appropriate global function pointer, as is already the case. When set to false, those function pointers are removed and the functions always go into the default implementation. Set `SWIFT_STDLIB_OVERRIDABLE_RETAIN_RELEASE` to false when building the minimal stdlib, and set it to true otherwise by default. rdar://115987924 (cherry picked from commit 6606850)
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@swift-ci please test |
tbkka
approved these changes
Nov 27, 2023
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Cherry-pick of #69542 to
release/5.10.Add a
SWIFT_STDLIB_OVERRIDABLE_RETAIN_RELEASECMake option. When set to true, swift_retain/release and the other functions in InstrumentsSupport.h can be overridden by setting the appropriate global function pointer, as is already the case. When set to false, those function pointers are removed and the functions always go into the default implementation.Set
SWIFT_STDLIB_OVERRIDABLE_RETAIN_RELEASEto false when building the minimal stdlib, and set it to true otherwise by default.rdar://115987924