Stop building RTTI information for *most* llvm libraries.  Notable
missing ones are libsupport, libsystem and libvmcore.  libvmcore is
currently blocked on bugpoint, which uses EH.  Once it stops using
EH, we can switch it off.

This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94164 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PIC16/Makefile b/lib/Target/PIC16/Makefile
index 4382eba..a1dbde5 100644
--- a/lib/Target/PIC16/Makefile
+++ b/lib/Target/PIC16/Makefile
@@ -6,9 +6,11 @@
 # License. See LICENSE.TXT for details.
 # 
 ##===----------------------------------------------------------------------===##
+
 LEVEL = ../../..
 LIBRARYNAME = LLVMPIC16CodeGen
 TARGET = PIC16
+CXXFLAGS = -fno-rtti
 
 # Make sure that tblgen is run, first thing.
 BUILT_SOURCES = PIC16GenRegisterInfo.h.inc PIC16GenRegisterNames.inc \