X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=Makefile.rules;h=b8006a2a1f748f474cf06d28fe8c2161f827e77e;hb=dbe2a5a26925cd3ed8a4c2cf02c8273fcf9919d7;hp=c74c46c56c5ed2b8aeb7374baf35e4e1b7df7c70;hpb=babf11f249c7c6399c66f2567d4e7efa9c37a9c3;p=oota-llvm.git

diff --git a/Makefile.rules b/Makefile.rules
index c74c46c56c5..b8006a2a1f7 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -226,7 +226,7 @@ else
 
     # Darwin requires -fstrict-aliasing to be explicitly enabled.
     ifeq ($(OS),Darwin)
-      EXTRA_OPTIONS += -fstrict-aliasing
+      EXTRA_OPTIONS += -fstrict-aliasing -Wstrict-aliasing
     endif
 
     CXX.Flags += $(OPTIMIZE_OPTION) $(OmitFramePointer)
@@ -451,9 +451,8 @@ ifdef UNIVERSAL
   DISABLE_AUTO_DEPENDENCIES=1
 endif
 
-# Solaris requires the following flags to compile
 ifeq ($(OS),SunOS)
-CXX.Flags += -D_POSIX_C_SOURCE=199506L -U_XOPEN_SOURCE 
+CPP.BaseFlags += -include llvm/System/Solaris.h
 endif
 
 LD.Flags      += -L$(LibDir) -L$(LLVMLibDir)