[llvm-commits] [llvm] r52027 - /llvm/trunk/Makefile.rules

[Evan Cheng]

Author: evancheng
Date: Thu Jun  5 18:00:08 2008
New Revision: 52027

URL: http://llvm.org/viewvc/llvm-project?rev=52027&view=rev
Log:
Warn of potential violations of strict aliasing rules.

Modified:
    llvm/trunk/Makefile.rules

Modified: llvm/trunk/Makefile.rules
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/Makefile.rules?rev=52027&r1=52026&r2=52027&view=diff

==============================================================================
--- llvm/trunk/Makefile.rules (original)
+++ llvm/trunk/Makefile.rules Thu Jun  5 18:00:08 2008
@@ -226,7 +226,7 @@
 
     # 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)