{"id":2221331,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2221331/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/patch/20260409083752.4142481-4-poulhies@adacore.com/","project":{"id":17,"url":"http://patchwork.ozlabs.org/api/1.2/projects/17/?format=json","name":"GNU Compiler Collection","link_name":"gcc","list_id":"gcc-patches.gcc.gnu.org","list_email":"gcc-patches@gcc.gnu.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260409083752.4142481-4-poulhies@adacore.com>","list_archive_url":null,"date":"2026-04-09T08:36:35","name":"[WWW,3/3] gcc-16: add Ada release notes","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"fdb078002099ce42c984ce7e9350a6c2dceae23e","submitter":{"id":83064,"url":"http://patchwork.ozlabs.org/api/1.2/people/83064/?format=json","name":"Marc Poulhiès","email":"poulhies@adacore.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/gcc/patch/20260409083752.4142481-4-poulhies@adacore.com/mbox/","series":[{"id":499259,"url":"http://patchwork.ozlabs.org/api/1.2/series/499259/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/list/?series=499259","date":"2026-04-09T08:36:32","name":"Ada release notes for GCC 16, + adjustment for 14 and 15","version":1,"mbox":"http://patchwork.ozlabs.org/series/499259/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2221331/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2221331/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=adacore.com header.i=@adacore.com header.a=rsa-sha256\n header.s=google header.b=abpi7L57;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; 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charset=UTF-8","Content-Transfer-Encoding":"8bit","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"},"content":"Co-authored-by: Fernando Oleo Blanco \n---\n htdocs/gcc-16/changes.html | 56 +++++++++++++++++++++++++++++++++++++-\n 1 file changed, 55 insertions(+), 1 deletion(-)","diff":"diff --git a/htdocs/gcc-16/changes.html b/htdocs/gcc-16/changes.html\nindex a921e805..6539cd04 100644\n--- a/htdocs/gcc-16/changes.html\n+++ b/htdocs/gcc-16/changes.html\n@@ -143,8 +143,62 @@ for general information.

\n behavior.\n \n \n-\n+

Ada

\n+

GNAT Extensions

\n+
    \n+
  • \n+ The Constructor [RFC]\n+ and Destructor [RFC]\n+ extensions add new construction/finalization mechanisms that differ\n+ significantly from standard Ada. Those features are inspired by\n+ object-oriented programming in other widely used languages (such as C++).\n+
    • \n \n+
  • Implicit\n+ with allows a stand-alone use clause in the context clause of a\n+ compilation unit to imply an implicit with of the same library unit where\n+ an equivalent with clause would be allowed.\n+
    • \n+\n+
  • Structural\n+ Generic\n+ instantiation [RFC]\n+ allows reference to an implicit instance of a generic unit, that is\n+ denoted directly by the unit’s name and actual parameters, rather than by\n+ a separately declared name.\n+
    • \n+
  • \n+ The Extended_Access\n+ aspect can be specified on a general access type declaration designating an\n+ unconstrained array subtype. It changes the pointer representation and\n+ allows easier interfacing with foreign languages when memory for the\n+ designated object is not allocated by Ada. In particular, it allows the\n+ creation\n+ of access\n+ to an array\n+ slice [RFC].\n+\n+
    • \n+\n+
\n+\n+

Other

\n+
    \n+
  • \n+ VAST (Verifier for the Ada Semantic Tree), enabled\n+ with -gnatd_V (or -gnatd_W for verbose mode), can\n+ be used to debug the compiler. It checks various properties of the produced\n+ Ada Semantic Tree and reports detected violations.\n+
    • \n+
  • The semantic analysis of Ada 2022’s Reduction Expressions has been\n+ enhanced.\n+
    • \n+
  • The Ada.Containers.Bounded_Indefinite_Holders unit has been added.
    • \n+
  • Various loopholes in the implementation of accessibility rules have been\n+ plugged.\n+
    • \n+
  • Android support has been improved.
    • \n+
\n \n \n

C++

\n","prefixes":["WWW","3/3"]}