commit 5a387a2b8f58a238acfea6ec820a0fd44057a09a
author Piotr Trojanek <trojanek@adacore.com> Thu May 19 20:42:42 2022 +0200
committer Pierre-Marie de Rodat <derodat@adacore.com> Tue Jul 05 08:28:21 2022 +0000
tree 364ba52f6b4ac37a9e14d97ba2ae598f1755ea61
parent d2672ffea0a478b265f5ed0239723c8ba54e8d24

[Ada] Warn about obsolete uses of renamed Ada 83 packages

Ada 83 packages like Unchecked_Conversion or Text_IO are obsolete since
Ada 95. GNAT now warns about their uses when warnings on obsolescent
featured (Annex J) is active.

gcc/ada/

	* doc/gnat_ugn/building_executable_programs_with_gnat.rst
	(Warning Message Control): Update description of switch -gnatwj.
	* gnat_ugn.texi: Regenerate.
	* sem_ch10.adb (Analyze_With_Clause): Warn on WITH clauses for
	obsolete renamed units; in Ada 83 mode do not consider
	predefined renamings to be obsolete.

gcc/testsuite/

	* gnat.dg/renaming1.adb: Update WITH clause.
	* gnat.dg/renaming1.ads: Likewise.
	* gnat.dg/warn29.adb: Likewise.