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charset="us-ascii" Content-ID: <1B5EE51BC7219B49B6DEF4C500D7EFC0@namprd10.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CH2PR10MB4344.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3e24f4fc-7112-4ea5-cb1f-08dae36223fe X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Dec 2022 14:46:27.6389 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: yVJjbiVZGzr8Mj0PFz+ZS+P0+iJMUe4uwxwa1CM9NbzdNGj2w1CIKNyVIgjJgvxTz55qF0uOHyB57KISakVPqA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR10MB6432 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-12-21_08,2022-12-21_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 bulkscore=0 mlxscore=0 adultscore=0 phishscore=0 suspectscore=0 spamscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2212210122 X-Proofpoint-ORIG-GUID: FSgFxn2j1GH2jjzMNhlCy5ipLR-tuk5h X-Proofpoint-GUID: FSgFxn2j1GH2jjzMNhlCy5ipLR-tuk5h X-Spam-Status: No, score=-11.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,RCVD_IN_DNSWL_LOW,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE,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: Hi, Richard, Thanks a lot for your comments. > On Dec 21, 2022, at 2:12 AM, Richard Biener wrote: >=20 > On Tue, 20 Dec 2022, Qing Zhao wrote: >=20 >> Hi, >>=20 >> This is the patch for mentioning -fstrict-flex-arrays and -Warray-bounds= =3D2 changes in gcc-13/changes.html. >>=20 >> Let me know if you have any comment or suggestions. >=20 > Some copy editing below >=20 >> Thanks. >>=20 >> Qing. >>=20 >> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D >> From c022076169b4f1990b91f7daf4cc52c6c5535228 Mon Sep 17 00:00:00 2001 >> From: Qing Zhao >> Date: Tue, 20 Dec 2022 16:13:04 +0000 >> Subject: [PATCH] gcc-13/changes: Mention -fstrict-flex-arrays and its im= pact. >>=20 >> --- >> htdocs/gcc-13/changes.html | 15 +++++++++++++++ >> 1 file changed, 15 insertions(+) >>=20 >> diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html >> index 689178f9..47b3d40f 100644 >> --- a/htdocs/gcc-13/changes.html >> +++ b/htdocs/gcc-13/changes.html >> @@ -39,6 +39,10 @@ a work-in-progress.

>>
  • Legacy debug info compression option -gz=3Dzlib-gnu= was removed >> and the option is ignored right now.
    • >>
  • New debug info compression option value -gz=3Dzstd = has been added.
    • >> +
  • -Warray-bounds=3D2 will no longer issue warnings f= or out of bounds >> + accesses to trailing struct members of one-element array type any= more. Please >> + add -fstrict-flex-arrays=3Dlevel to control how the = compiler treat >> + trailing arrays of structures as flexible array members.
    • >=20 > "Instead it diagnoses accesses to trailing arrays according to=20 > -fstrict-flex-arrays." Okay. >=20 >> >>=20 >>=20 >> @@ -409,6 +413,17 @@ a work-in-progress.

    >>

    Other significant improvements

    >>=20 >>