Fix REQUIRES_RTTI while awake.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81523 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/Makefile.rules b/Makefile.rules
index 014d6973cf06799bc5aa06ebe116efa5c040f7c3..5f442d36f12b9bdbd5ca44101ea6d7bf6fff0c19 100644 (file)
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -345,7 +345,8 @@ endif
 
 # IF REQUIRES_RTTI=1 is specified then don't disable run-time type id
 ifndef REQUIRES_RTTI
-  CXX.Flags += -fno-rtti
+  CXX.Flags := $(filter-out -fno-rtti,$(CXX.Flags))
+  CXXFLAGS := $(filter-out -fno-rtti,$(CXXFLAGS))
 endif
 
 ifdef ENABLE_COVERAGE