[Webkit-unassigned] [Bug 72455] QNX StackBase doesn't take guard page into account

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=72455





--- Comment #6 from George Staikos <staikos at kde.org>  2011-11-16 04:36:40 PST ---
(In reply to comment #3)
> (From update of attachment 115314 [details])
> View in context: https://bugs.webkit.org/attachment.cgi?id=115314&action=review
> 
> Thanks for the patch!
> 
> > Source/JavaScriptCore/wtf/StackBounds.cpp:110
> > +    m_bound = static_cast<char*>(stackBase) + 0x1000; // 4kb guard page
> 
> This is OK as-is. We should look to query the OS for the page size.

There is no way to do that yet other than read the book, as far as I know.

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