Silence aliasing warning.

interpreter/llvm/src/tools/llvm-objdump/Makefile

@@ -15,3 +15,13 @@ LINK_COMPONENTS := all-targets DebugInfo MC MCParser MCDisassembler Object
 TOOL_NO_EXPORTS := 1
 
 include $(LEVEL)/Makefile.common
+
+# Disable -fstrict-aliasing. Darwin disables it by default (and LLVM doesn't
+# work with it enabled with GCC), Clang/llvm-gcc don't support it yet, and newer
+# GCC's have false positive warnings with it on Linux (which prove a pain to
+# fix). For example:
+#   http://gcc.gnu.org/PR41874
+#   http://gcc.gnu.org/PR41838
+#
+# We can revisit this when LLVM/Clang support it.
+CXX.Flags += -fno-strict-aliasing