[Webkit-unassigned] [Bug 132856] New: Missing implementation of callToJavaScript/callToNativeFunction with msys/mingw32

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=132856

           Summary: Missing implementation of
                    callToJavaScript/callToNativeFunction with
                    msys/mingw32
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Windows 7
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: mcrha at redhat.com


I'm trying to build webkit under windows using mingw32 and msys, and I configure webkit 2.4.1 as this:
   ./configure --prefix=$PREFIX --enable-win32-target --enable-spellcheck --enable-jit --disable-geolocation --disable-video
     --disable-web-audio --disable-webgl --disable-accelerated-compositing --disable-glx --disable-egl --disable-gles2 --disable-webkit2
     --disable-gtk-doc --disable-gtk-doc-html --disable-gtk-doc-pdf

When compiling JIT, I get an error about missing callToJavaScript/callToNativeFunction/returnFromJavaScript when linking. I found special implementation of those functions in Source/JavaScriptCore/jit/JITStubsX86.h, but they are used only for MSVC compiler, while I use gcc.

What would be a correct way of providing implementation of those functions in the COMPILER(GCC) part of the JITStubsX86.h with added block:
   #if OS(WINDOWS) && ENABLE(JIT)
   #endif //OS(WINDOWS) && ENABLE(JIT)
under that GCC conditional compile? I'm not good in assembler, which is an obstacle.

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