[Webkit-unassigned] [Bug 30864] New: [Qt] Implement symbol hiding for JSC's JIT functions.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Oct 28 09:12:17 PDT 2009


https://bugs.webkit.org/show_bug.cgi?id=30864

           Summary: [Qt] Implement symbol hiding for JSC's JIT functions.
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Keywords: Qt
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jocelyn.turcotte at nokia.com


These functions are implemented directly in assembly, so they need the proper
directives to enable/disable visibility. On ELF systems, it's .hidden, whereas
on Mach-O systems (Mac) it's .private_extern. On Windows, it's not necessary
since you have to explicitly export. I also implemented the AIX idiom, though
it's unlikely anyone will implement AIX/POWER JIT.

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