From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.126.187]) by sourceware.org (Postfix) with ESMTPS id 94589385841F for ; Mon, 22 Nov 2021 13:06:21 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 94589385841F Received: from calimero.vinschen.de ([24.134.7.25]) by mrelayeu.kundenserver.de (mreue011 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MkpKR-1mMitn0izv-00mMUU for ; Mon, 22 Nov 2021 14:06:20 +0100 Received: by calimero.vinschen.de (Postfix, from userid 500) id B1533A80D65; Mon, 22 Nov 2021 14:06:19 +0100 (CET) Date: Mon, 22 Nov 2021 14:06:19 +0100 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: raise(-1) has stopped returning an error recently Message-ID: Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-Provags-ID: V03:K1:eP63dL4IRga6v3Zqc4BJ4rAcQh8XoKDP/V76xTj/VlI7MIC+rcN 6T2Y3o0okiOZxWCWV6p/ktF0a0YlV/DJxxYLSdKIkp/Ev1x8/LHW/l7wwFlOGGLrriqxEt0 ORqohMS1Py5cHMMliTXQfikPUbY0DECFaVypJpBVWrLV+BkXRAuqPDdI6SeVF1Hu4kxKZQ4 40lAtp/DzpjhKE14reOdg== X-UI-Out-Filterresults: notjunk:1;V03:K0:8rjHeegh2TI=:6k5W1UZLo7cCe/WezayRfV Idb1f3/1v6J6Z39w7YXIpWpvPDYxPBQWcM20BN06yCyADU701xmZcAOmD13lbgVsSaSlVllt3 uDlNG8ePzgZLzuSfwSV1HzU20Z8iVi/JOYf21dggkxNnJIFRCHUTw2Otz9RQJiO5xKUcJxXN+ Q0H/SBvnJKsr4fuB8tnBYQGd6dedryk0CZgAdfCD00iiZ+fw+jcO5HyOw8J9E/I9MolUXpvGV 6fPiG53aH0bAkQFXLa291F6eSbEs6c8LbWATK5lqnICtjEmvs/ZLVLJuVT8Ajfb09QUQbafXQ EtC5XdxCWqAj2FAXACf+N2S524qNMKEigWjSOwRPgwhHxklzvHm3O1cWa6qQhdXiy07KbOoNN 5YFYM/CK9QRfOxnvYv1vBXfVtv8uxSkwpcvX/H1RejnBTY+jf1acafQqZPWqeP2UFZMKJ60Me sNlz6afBzRzKeRqrMJkylnDs29U98gXSOxA8MwlB7ag6j2p3JugyuDTPx1eSxMTYUVKXGLVrg jtIAksmxiR9LMLeTMQ2dRdHe5gGu0QuZCDbG20B4UqyLQHTUmyBrt3cA1TzNsnmiSTnIzR0VS UdkcsMrsVckwS8e4QH3H6hHhpfXZAox2yQsF8VdV0CF43NChaD0tJ9ph2MzmT5eNDpJ3r5q+4 oQwIiG+qMX0LZ9u7A60su4VmFDwm3HrTK3F/vxom3rd5ahPykDgRXynp/3ksxLKUqOpNPCxg8 yQ5xYsTv+PxDdnUW X-Spam-Status: No, score=-99.4 required=5.0 tests=BAYES_00, GOOD_FROM_CORINNA_CYGWIN, KAM_DMARC_NONE, KAM_DMARC_STATUS, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_NEUTRAL, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Nov 2021 13:06:23 -0000 On Nov 22 11:25, Corinna Vinschen via Cygwin wrote: > On Nov 22 16:20, Duncan Roe wrote: > > Hi, > > > > I stumbled across this when running 'make check' in the grep source directory. > > > > test-raise failed when it didn't a few weeks ago. > > Pretty unlikely. This code didn;'t change for ages. I just checked > against Cygwin 3.2.0 and it also returns success. > > > #include > > #include > > > > int > > main (void) > > { > > int retcod; > > > > retcod = raise (-1); > > printf("raise(-1) returned %d\n", retcod); > > } > > Thanks for the STC. There are actually two long-standing problems, > one in raise, calling pthread_kill even for non-threaded processes, > one in pthread_kill, not checking the signal number. > > I'll patch them right away. I created a patchset: https://sourceware.org/git?p=newlib-cygwin.git;a=commitdiff;h=d54d8f173d66 https://sourceware.org/git?p=newlib-cygwin.git;a=commitdiff;h=24bffff63eb7 https://sourceware.org/git?p=newlib-cygwin.git;a=commitdiff;h=afb7c557d2af Please test the latest developer snapshot from http://cygwin.com/snapshots/ Thanks, Corinna