Added no-strict-aliasing flag to stop rpmdiff from complaining.

xerces-c.spec

@@ -1,7 +1,7 @@
 Summary:	Validating XML Parser
 Name:		xerces-c
 Version:	3.0.1
-Release:	19%{?dist}
+Release:	20%{?dist}
 License:	ASL 2.0
 Group:		System Environment/Libraries
 URL:		http://xml.apache.org/xerces-c/
@@ -57,6 +57,8 @@ cp -a samples/ _docs/
 # --disable-sse2 makes sure explicit -msse2 isn't passed to gcc so
 # the binaries would be compatible with non-SSE2 i686 hardware.
 # This only affects i686, as on x86_64 the compiler uses SSE2 by default.
+export CFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing"
+export CXXFLAGS="$CFLAGS"
 %configure --disable-static \
   --disable-pretty-make \
   --disable-sse2
@@ -117,6 +119,9 @@ rm -rf $RPM_BUILD_ROOT
 %doc README LICENSE NOTICE CREDITS doc _docs/*
 
 %changelog
+* Fri Jul  9 2010 Jonathan Robie <jrobie@localhost.localdomain> - 3.0.1-20
+- Added no-strict-aliasing flag to stop rpmdiff from griping
+
 * Wed May 26 2010 Kalev Lember <kalev@smartlink.ee> 3.0.1-19
 - Fix multilib conflict caused by Xerces_autoconf_config.hpp (#595923)