From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path:
Received: from esa3.mentor.iphmx.com (esa3.mentor.iphmx.com [68.232.137.180])
by sourceware.org (Postfix) with ESMTPS id 793DA385840D
for ; Mon, 14 Nov 2022 23:00:16 +0000 (GMT)
DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 793DA385840D
Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=codesourcery.com
Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=mentor.com
X-IronPort-AV: E=Sophos;i="5.96,164,1665475200";
d="scan'208";a="86731865"
Received: from orw-gwy-01-in.mentorg.com ([192.94.38.165])
by esa3.mentor.iphmx.com with ESMTP; 14 Nov 2022 15:00:14 -0800
IronPort-SDR: vvb3Z6x2t9qoxKQ59sxI4C0L3X6nM4qKb9dfHn2MLukf+iyiyjg/4Fb5FBFW+EtbsxMTw40HIZ
7sZdX0Ol7f/rPeqnkyMm4gxXSj2Q4iZBpS9hsfUxxdBqRUpnZ2H6dBPMGgaZXJGr9Bk348F3PJ
TFNxiA+4KFQ9assxDX/Cfn4SRMenQNpVMqDwZ/7iD5FeEoX5G2PMzPp1WuekTNKxVlrFA65XOz
/4Y0UgmhrDFquaUGtsk6qr89209Fdi8rVOy9S5BiLFHBHcRny4a0AAhCQTSiaJlozecyn91+QF
Xd0=
Date: Mon, 14 Nov 2022 23:00:09 +0000
From: Joseph Myers
To:
Subject: [committed] wwwdocs: gcc-13: Add release notes for more C23
features
Message-ID: <24a4e3af-b4ff-7213-1b26-756b1d72c674@codesourcery.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="US-ASCII"
X-Originating-IP: [137.202.0.90]
X-ClientProxiedBy: svr-ies-mbx-14.mgc.mentorg.com (139.181.222.14) To
svr-ies-mbx-10.mgc.mentorg.com (139.181.222.10)
X-Spam-Status: No, score=-3116.0 required=5.0 tests=BAYES_00,GIT_PATCH_0,HEADER_FROM_DIFFERENT_DOMAINS,KAM_DMARC_STATUS,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org
List-Id:
diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index 41d07e57..d033628b 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -112,9 +112,41 @@ a work-in-progress.
- N3042,
Introduce the nullptr constant
+ - N2963,
+ Enhanced Enumerations (fixed underlying types)
+ - N2975,
+ Relax requirements for variadic parameter lists
+ - N3007,
+ Type inference for object definitions (
auto
)
+ - N3018,
+ The
constexpr
specifier for object definitions
+ - N3038,
+ Introduce storage-class specifiers for compound literals
+ typeof
(previously supported as an extension)
+ and typeof_unqual
+ - New
+ keywords
alignas
, alignof
, bool
,
+ false
, static_assert
, thread_local
,
+ true
+ - N2764,
+ The
noreturn
attribute
- Support for empty initializer braces
+ __STDC_VERSION_*_H__
header version macros
+ - Removal of
ATOMIC_VAR_INIT
+ unreachable
macro
+ in <stddef.h>
+ - Removal of trigraphs
+ - Removal of unprototyped functions
+ printf
and scanf
format checking
+ with -Wformat
for %wN
+ and %wfN
format length modifiers
+ - N2836,
+ Identifier Syntax using Unicode Standard Annex 31
+ In addition to those C23 features, existing features adopted in
+ C23 have been adjusted to follow C23 requirements and are not diagnosed
+ with -std=c2x -Wpedantic
.
New warnings:
-Wenum-int-mismatch
warns about mismatches between an
--
Joseph S. Myers
joseph@codesourcery.com