system-linux-alpha.ads (AAMP, [...]): Delete.

system-linux-alpha.ads (AAMP, [...]): Delete.

	* system-linux-alpha.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support, High_Integrity_Mode, Long_Shifts_Inlined):
	Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-mips.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support, High_Integrity_Mode, Long_Shifts_Inlined):
	Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-mips64el.ads (AAMP, Compiler_System_Version, OpenVMS,
	Functions_Return_By_DSP, Front_End_ZCX_Support, High_Integrity_Mode,
	Long_Shifts_Inlined): Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-mipsel.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support, High_Integrity_Mode, Long_Shifts_Inlined):
	Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-s390.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support, High_Integrity_Mode, Long_Shifts_Inlined):
	Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-s390x.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support, High_Integrity_Mode, Long_Shifts_Inlined):
	Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-sh4.ads (Stack_Check_Limits, Always_Compatible_Rep):
	New.
	* system-linux-sparc.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support): Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-sparcv9.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support, High_Integrity_Mode, Long_Shifts_Inlined):
	Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-rtems.ads (OpenVMS): Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.

From-SVN: r154062