MFH: r431138

gecko: attempt to unbreak aarch64

../../xpcom/reflect/xptcall/xptcall.o:(.data.rel.ro._ZTV14nsXPTCStubBase+0x28): undefined reference to `nsXPTCStubBase::Stub3()'
../../xpcom/reflect/xptcall/xptcall.o:(.data.rel.ro._ZTV14nsXPTCStubBase+0x30): undefined reference to `nsXPTCStubBase::Stub4()'
[...]
../../xpcom/build/Unified_cpp_xpcom_build0.o:(.data.rel.ro._ZL16kFrozenFunctions+0x180): undefined reference to `NS_InvokeByIndex'
../../js/xpconnect/src/Unified_cpp_js_xpconnect_src1.o: In function `XPCWrappedNative::CallMethod(XPCCallContext&, XPCWrappedNative::CallMode)':
obj-aarch64-unknown-freebsd11.0/js/xpconnect/src/Unified_cpp_js_xpconnect_src1.cpp:(.text._ZN16XPCWrappedNative10CallMethodER14XPCCallContextNS_8CallModeE+0xd24): undefined reference to `NS_InvokeByIndex'
../../dom/xslt/xpath/Unified_cpp_dom_xslt_xpath2.o: In function `txXPCOMExtensionFunctionCall::evaluate(txIEvalContext*, txAExprResult**)':
obj-aarch64-unknown-freebsd11.0/dom/xslt/xpath/Unified_cpp_dom_xslt_xpath2.cpp:(.text._ZN28txXPCOMExtensionFunctionCall8evaluateEP14txIEvalContextPP13txAExprResult+0xa5c): undefined reference to `NS_InvokeByIndex'
/usr/bin/ld: libxul.so: hidden symbol `_ZN14nsXPTCStubBase7Stub234Ev' isn't defined
/usr/bin/ld: final link failed: Bad value

Reported by: pkg-fallout
Approved by: ports-secteam blanket