[6.2][Concurrency] Use reinterpret_cast for function_cast when ptrauth is on. #81383
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…h 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 0f2b047)
|
@swift-ci please test |
ktoso
approved these changes
May 8, 2025
|
Explanation: PAC needs function pointers to be authenticated and re-signed when converting between different function pointer types in some cases. The |
DougGregor
approved these changes
May 9, 2025
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Cherry-pick #81380 to
release/6.2.We need to use reinterpret_cast when ptrauth is enabled to ensure that any necessary auth-and-sign operations are performed.
rdar://150747009