2006-10-31  Robert Dewar  <dewar@adacore.com>

	* system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads, 
	system-linux-hppa.ads, system-hpux-ia64.ads, 
	system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads, 
	system-vxworks-sparcv9.ads, system-solaris-x86.ads, 
	system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads, 
	system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads, 
	system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads, 
	system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads, 
	system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
	Default_Bit_Order) to kill constant condition warnings for references
	to this switch.

From-SVN: r118236