RESOLVED FIXED300611
Make HAVE(36BIT_ADDRESS) a top level compile time flag. 
https://bugs.webkit.org/show_bug.cgi?id=300611
Summary Make HAVE(36BIT_ADDRESS) a top level compile time flag.
Mark Lam
Reported 2025-10-12 23:22:12 PDT
It was previously only defined in CompactPtr.h. This way, we can use this flag (and its libpas and bmalloc equivalents) to uniformly control all code that are conditional on the platform having 36-bit data addresses instead of inferring it from MACH_VM_MAX_ADDRESS_RAW. This also makes it easier to later grep for all these places that rely on having 36-bit data addresses. rdar://162307680
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Mark Lam
Comment 1 2025-10-12 23:48:47 PDT
Pull request: https://github.com/WebKit/WebKit/pull/52224
EWS
Comment 2 2025-10-13 07:34:48 PDT
Committed 301407@main (640f12012b64): <https://commits.webkit.org/301407@main> Reviewed commits have been landed. Closing PR #52224 and removing active labels.
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