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2 Commits

Author SHA1 Message Date
Mike Ash
1249899b7e [6.2][Concurrency] Use reinterpret_cast for function_cast when ptrauth is on. 
We need to use reinterpret_cast when ptrauth is enabled to ensure that any necessary auth-and-sign operations are performed.

rdar://150747009
(cherry picked from commit 0f2b047155)
 2025-05-08 17:15:34 -04:00
Mike Ash
b2d6514b63 [6.2][Runtime] Add function_cast, switch from std::bit_cast. 
Function types aren't always trivially copyable, e.g. with address-discriminated signed pointers on ARM64e. Introduce a function_cast helper and use that instead.

(cherry picked from commit 185b739cf1)
 2025-04-21 12:47:48 -04:00