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Re: [PATCH] Cygwin: redefine some macros for Linux compatibility Content-Language: en-US To: cygwin-patches@cygwin.com References: From: Ken Brown In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: BL1PR13CA0300.namprd13.prod.outlook.com (2603:10b6:208:2bc::35) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 37c80da2-96df-4047-6f81-08da5f914e3e X-MS-TrafficTypeDiagnostic: BYAPR04MB3895:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR04MB3895 X-Spam-Status: No, score=-3.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, JMQ_SPF_NEUTRAL, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: cygwin-patches@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Cygwin core component patch submission and discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Jul 2022 20:51:37 -0000 On 7/6/2022 4:25 PM, Ken Brown wrote: > Patch attached. > > I wasn't sure whether the API bump was warranted for such a trivial change.  But > the fact is that some programs compiled prior to the patch will behave > differently if they are recompiled after the patch.  For example, emacs limits > the number of open subprocesses to FD_SETSIZE, so this number will change when > emacs is recompiled for Cygwin 3.4.0.  Is that a good enough reason to bump the > API? Oh, wait a minute there's already been an API bump from 341 to 342, so I guess there's no need for another. I could just add the FD_SETSIZE and NOFILE changes to the explanation for that bump. Ken