Bug 29542
| Summary: | [Qt] Mac OS X: JavaScriptCore crashes when running Tiger binary on Leopard | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Tor Arne Vestbø <vestbo> |
| Component: | JavaScriptCore | Assignee: | QtWebKit Unassigned <webkit-qt-unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Critical | CC: | kent.hansen |
| Priority: | P2 | Keywords: | Qt |
| Version: | 528+ (Nightly build) | ||
| Hardware: | Other | ||
| OS: | OS X 10.5 | ||
| Bug Depends on: | |||
| Bug Blocks: | 29538 | ||
Tor Arne Vestbø
This bug report originated from Nokia internal issue QT-674
--- Description ---
in Collector.cpp, vm_map returns NULL address.
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
Kent Hansen
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).
Kent Hansen
*** This bug has been marked as a duplicate of bug 34888 ***