Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 4163598c5a3d43ffb805c67d0e68690096f6a9bf
https://github.com/WebKit/WebKit/commit/4163598c5a3d43ffb805c67d0e68690096f6a9bf
Author: Keith Miller <[email protected]>
Date: 2025-12-10 (Wed, 10 Dec 2025)
Changed paths:
M LayoutTests/platform/ios/TestExpectations
M Source/WTF/wtf/PlatformHave.h
M Source/bmalloc/bmalloc/BPlatform.h
Log Message:
-----------
iOS simulator builds shouldn't trust MACH_VM_MAX_ADDRESS
https://bugs.webkit.org/show_bug.cgi?id=303878
rdar://165720557
Reviewed by Mark Lam.
When moving the HAVE_36_BITS flag we started using the
`MACH_VM_MAX_ADDRESS` system define to determine the address space of
the system. That macro isn't correct for the simulator since it just
uses the system mmap, which will happily map to addresses past the first
36 bits.
Canonical link: https://commits.webkit.org/304250@main
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