Weird undefined symbol: Reference<XInterface>::operator Reference<XInterface> const&() const

Stephan Bergmann sbergman at
Mon Feb 27 07:34:51 PST 2012

On 02/27/2012 01:20 PM, Tor Lillqvist wrote:
> Anybody have a clue what might cause this (in a build for the iOS
> simulator, using the llvm-g++ 4.2.1 in Xcode 4.3):
> Undefined symbols for architecture i386:
>    "com::sun::star::uno::Reference<com::sun::star::uno::XInterface>::operator
> com::sun::star::uno::Reference<com::sun::star::uno::XInterface>
> const&() const", referenced from:
>        non-virtual thunk to
> framework::RootItemContainer::createInstanceWithArgumentsAndContext(com::sun::star::uno::Sequence<com::sun::star::uno::Any>
> const&, com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext>
> const&)in libfwilo.a(rootitemcontainer.o)
>        non-virtual thunk to
> framework::RootItemContainer::createInstanceWithContext(com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext>
> const&)in libfwilo.a(rootitemcontainer.o)

IIRC, this is a known issue with the compiler provided by Apple (can't 
find any issue ID right now, though).


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