[Webkit-unassigned] [Bug 27702] New: [Qt] Buildfix on Windows

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=27702

           Summary: [Qt] Buildfix on Windows
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Windows XP
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: oszi at inf.u-szeged.hu


If building QtWebKit with MinGW-4.4, assembler stop the building,
because the inline assembly code below compiled to "call %*dl".
The "g" constraint should be "m", because *endPaint is nothing
but memory operand, such as *beginPaint in hookedBeginPaint 
function.


WebCore/plugins/win/PluginViewWin.cpp - hookedEndPaint function:

asm ("push   %2\n"
     "push   %3\n"
     "call   *%4\n"
     : "=a" (result)
     : "a" (endPaintSysCall), "g" (lpPaint), "g" (hWnd), "g" (*endPaint)
);

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