debug.adb: Eliminate numeric switches for binder/gnatmake

debug.adb: Eliminate numeric switches for binder/gnatmake

2006-02-13  Robert Dewar  <dewar@adacore.com>
	    Vincent Celier  <celier@adacore.com>

	* debug.adb: Eliminate numeric switches for binder/gnatmake

	* switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
	switches for the compiler.
	(Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
	(Scan_Make_Switches): When failing with an illegal switch, output an
	error message with the full switch.
	Eliminate numeric switches for binder/gnatmake

	* switch.ads, switch.adb (Bad_Switch): New procedure

	* switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
	Remove 0-9 as debug flag character possibilities
	-d is now controlling the primary stack size when its value is a
	positive. Also add checks against invalid values, and support for kb,
	mb. Ditto for -D switch.

From-SVN: r111053