[Webkit-unassigned] [Bug 122791] New: Enable GCC_WARN_64_TO_32_BIT_CONVERSION on ARM64

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=122791

           Summary: Enable GCC_WARN_64_TO_32_BIT_CONVERSION on ARM64
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: dbates at webkit.org
                CC: ggaren at apple.com, oliver at apple.com, fpizlo at apple.com


As suggested by Oliver Hunt in bug #122762, comment 14, we should look to enable the warning GCC_WARN_64_TO_32_BIT_CONVERSION when building for ARM64 so that the compiler warns us when a value is implicitly converted from a 64-bit type to a 32-bit type.

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