[Webkit-unassigned] [Bug 57256] New: Fix crash on Solaris 10 for misaligned reads on Sparc processors

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=57256

           Summary: Fix crash on Solaris 10 for misaligned reads on Sparc
                    processors
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Other
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: bentaylor.solx86 at gmail.com


Sparc cannot do 32-bit reads on misaligned boundaries. The program
crashes if you try to do so.

t at 1 (l at 1) signal BUS (invalid address alignment) in WebCore::equal at 0xffffffff7e2719fc
0xffffffff7e2719fc: equal+0x002c:       ld       [%o1], %g1

(originally reported from https://bugs.webkit.org/show_bug.cgi?id=24932
by Thiago Macieria, patch 05/17)

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