tblgen uses dynamic_cast heavily, so it needs rtti info

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43126 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/Makefile b/utils/TableGen/Makefile
index 5b93bf2e54fcbd5482f27d08d61eeae021309b3d..e43424b5fcf3869ad21f7b33f8bfaed5c2332910 100644 (file)
--- a/utils/TableGen/Makefile
+++ b/utils/TableGen/Makefile
@@ -14,6 +14,7 @@ USEDLIBS = LLVMSupport.a LLVMSystem.a
 EXTRA_DIST = FileLexer.cpp.cvs FileLexer.l.cvs \
             FileParser.cpp.cvs FileParser.h.cvs FileParser.y.cvs
 REQUIRES_EH := 1
+REQUIRES_RTTI := 1
 
 include $(LEVEL)/Makefile.common