# HG changeset patch
# User andrew
# Date 1338391068 -3600
# Node ID d9307058c48bd638d1504517cca121bfe2d95b7d
# Parent  a6fda26b8430b47c7f40bfe59724da3ffd2912e8
7171223: Building ExtensionSubtables.cpp should use -fno-strict-aliasing
Summary: GCC 4.4+ have stricter aliasing requirements which produces a new warning from this code
Reviewed-by: prr, ohair

diff -r a6fda26b8430 -r d9307058c48b jdk/make/sun/font/Makefile
--- a/jdk/make/sun/font/Makefile	Fri May 25 19:34:32 2012 -0700
+++ b/jdk/make/sun/font/Makefile	Wed May 30 16:17:48 2012 +0100
@@ -90,6 +90,12 @@
 
 endif # PLATFORM
 
+# Turn off aliasing with GCC for ExtensionSubtables.cpp
+ifeq ($(PLATFORM), linux)
+  CXXFLAGS += $(CXXFLAGS_$(@F))
+  CXXFLAGS_ExtensionSubtables.o = -fno-strict-aliasing
+endif
+
 #In the non-OpenJDK mode we need to build T2K
 ifndef OPENJDK
 t2k: