2007-04-20 Vincent Celier <celier@adacore.com>

2007-04-20  Vincent Celier  <celier@adacore.com>
	    Arnaud Charlet  <charlet@adacore.com>

	* a-clrefi.adb, a-clrefi.ads: New files

	* impunit.adb: Add s-os_lib in the list of user visible units.
	(Non_Imp_File_Names_95): Add a-clrefi to this list
	Remove obsolete run-time entries.
	(Non_Imp_File_Names_05): Add Ada 2005 entries for:
	 "a-exetim" -- Ada.Execution_Time
	 "a-extiti" -- Ada.Execution_Time.Timers

	* mlib-prj.ads, mlib-prj.adb
	(Build_Library): Use untouched object dir and library dir. At the
	same time makes sure that the checks are done using the canonical
	form. Removes hard-coded directory separator and use the proper host
	one instead.
	(Process_Project): Do not look in object directory to check if libgnarl
	is needed for a library, if there is no object directory.
	(Build_Library): Scan the ALI files to decide if libgnarl is needed for
	linking.
	(Build_Library): When invoking gnatbind, use a response file if the
	total size of the arguments is too large.

	* Makefile.rtl: (g-sttsne): New object file.
	Add entry for a-clrefi, s-utf_32, System.Exceptions

	* Make-lang.in: Remove bogus dependency of s-memory.o on memtrack.o.
	(GNAT_ADA_OBJS, GNATBIND_OBJS): Add s-except.o.
	(GNATBIND_OBJS): Add new objects a-clrefi.o and a-comlin.o
	Change g-string to s-string, g-os_lib to s-os_lib
	Change all g-utf_32 references to s-utf_32

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125427 138bc75d-0d04-0410-961f-82ee72b054a4