Bug 29542 - [Qt] Mac OS X: JavaScriptCore crashes when running Tiger binary on Leopard
Summary: [Qt] Mac OS X: JavaScriptCore crashes when running Tiger binary on Leopard
Status: RESOLVED DUPLICATE of bug 34888
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: Other OS X 10.5
: P2 Critical
Assignee: QtWebKit Unassigned
URL:
Keywords: Qt
Depends on:
Blocks: 29538
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Reported: 2009-09-21 05:01 PDT by Tor Arne Vestbø
Modified: 2010-04-06 05:55 PDT (History)
1 user (show)

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Description Tor Arne Vestbø 2009-09-21 05:01:04 PDT 
This bug report originated from Nokia internal issue QT-674

--- Description ---

in Collector.cpp, vm_map returns NULL address.
Comment 1 Kent Hansen 2010-03-12 08:36:53 PST 
The fix for https://bugs.webkit.org/show_bug.cgi?id=34888 should also help with this. _But_ you still need to explicitly target Leopard; it's currently not possible to build a binary that's going to work on both Tiger and Leopard. I think we would need a Qt-specific patch if we want to support that (i.e. disable the VM-tagging altogether somehow, or fall back to lowest common denominator allocation scheme).
Comment 2 Kent Hansen 2010-04-06 05:55:03 PDT 

*** This bug has been marked as a duplicate of bug 34888 ***