NEW303667
Fix availability errors in the back-deployed build 
https://bugs.webkit.org/show_bug.cgi?id=303667
Summary Fix availability errors in the back-deployed build
Elliott Williams
Reported 2025-12-05 15:50:51 PST
Back deploying to Sonoma and Sequoia succeeds, but produces availability issues. AFAICT, most of these are false positive cases where we redeclare a symbol that is not present on the target platform. But we need to teach the build to handle these. I think we should also make availability issues fatal in the production build when back-deploying, to avoid accidental use of unavailable API / SPI.
Attachments
Add attachment proposed patch, testcase, etc.
Elliott Williams
Comment 1 2025-12-05 15:50:52 PST
<rdar://problem/165929148>
Note You need to log in before you can comment on or make changes to this bug.