[LLVMdev] typeinfo for llvm::MCAsmInfo is missing

Gordon Keiser gkeiser at arxan.com
Mon Dec 10 17:53:03 PST 2012

> -----Original Message-----
> From: Óscar Fuentes [mailto:ofv at wanadoo.es]
> Sent: Monday, December 10, 2012 8:51 PM
> To: Gordon Keiser
> Cc: llvmdev at cs.uiuc.edu
> Subject: Re: [LLVMdev] typeinfo for llvm::MCAsmInfo is missing
> Gordon Keiser <gkeiser at arxan.com> writes:
> > There is (was?) a CMake variable for this if you're going that route.
> > Setting LLVM_REQUIRES_RTTI=1 enabled an RTTI build that I haven't had
> > issues with. I don't know what the ./configure equivalent is, sorry.
> LLVM_REQUIRES_RTTI is an internal variable. It works as you say, but there is
> no guarantee about it.
> Adding a proper option for enabling RTTI on the CMake build is trivial, and
> IMO it is useful too.

Thanks Oscar, I wasn't aware of that.   I've been using it for some time now, and don't use the CMake GUI so I always assumed it was a standard option.    I'll pass this along.  :-)


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