Comment 4 for bug 526072

Nice to see LLVM 2.7 getting into the new Ubuntu LTS. However, please take note that LLVM 2.7 disabled RTTI by default to speed up compilation time during development and for reducing the binary size. However, it breaks linking the LLVM libs with applications that use RTTI features, such as our TCE toolset (http://tce.cs.tut.fi). So, please enable RTTI by default in this package by make REQUIRES_RTTI=1 to make it more usable for projects that use LLVM as a library.

The discussion about it in LLVMdev: http://thread.gmane.org/gmane.comp.compilers.llvm.devel/29564/focus=29578