[LLVMdev] Help with LLVM 3.2 linking error
ofv at wanadoo.es
Wed Mar 20 06:59:15 PDT 2013
Nicola Gigante <nicola.gigante at gmail.com> writes:
>> Adding an option for enabling RTTI on the cmake build is trivial. Dunno
>> about the `configure' build. You can try filing a feature request on
> Ok, I've managed to refactor some code and remove uses of dynamic_cast.
> Making my project work without rtti is a good thing anyway, but I'm curious
> about why this problem didn't arised months ago with previours llvm versions...
A quick look at the VC history of lib/Support/Makefile explains it:
Author: Joerg Sonnenberger
Date: Fri Oct 26 12:15:29 2012 +0000
Don't explicitly require RTTI and EH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166772 91177308-0d34-0410-b5e6-96231b3b80d8
That means that until that change LLVMSupport library was compiled with
RTTI and EH on.
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