It was recently pointed out that we generate symbolic links to ghost files 
when building the GNAT tools, as the mlib-tgt-specific-*.adb files are gone.

Tested on x86-64/Linux, applied on the mainline.  I'll backport this onto 
branches after the GCC 13.1 release is out.


2023-04-25  Eric Botcazou  <ebotcazou@adacore.com>

	* configure.ac (TOOLS_TARGET_PAIRS): Remove obsolete settings.
	(EXTRA_GNATTOOLS): Likewise.
	* configure: Regenerate.

-- 
Eric Botcazou