From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from albireo.enyo.de (albireo.enyo.de [37.24.231.21]) by sourceware.org (Postfix) with ESMTPS id 6B550387085A for ; Wed, 22 Apr 2020 07:15:18 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 6B550387085A Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=deneb.enyo.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=fw@deneb.enyo.de Received: from [172.17.203.2] (helo=deneb.enyo.de) by albireo.enyo.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) id 1jR9bA-0005gC-UO; Wed, 22 Apr 2020 07:15:08 +0000 Received: from fw by deneb.enyo.de with local (Exim 4.92) (envelope-from ) id 1jR9bA-0007nX-Pz; Wed, 22 Apr 2020 09:15:08 +0200 From: Florian Weimer To: Nicholas Piggin Cc: Adhemerval Zanella , Rich Felker , David Laight , musl@lists.openwall.com, "libc-alpha\@sourceware.org" , "libc-dev\@lists.llvm.org" , "linuxppc-dev\@lists.ozlabs.org" , Segher Boessenkool Subject: Re: [musl] Re: Powerpc Linux 'scv' system call ABI proposal take 2 References: <1586931450.ub4c8cq8dj.astroid@bobo.none> <20200415225539.GL11469@brightrain.aerifal.cx> <20200416153756.GU11469@brightrain.aerifal.cx> <4b2a7a56-dd2b-1863-50e5-2f4cdbeef47c@linaro.org> <20200416175932.GZ11469@brightrain.aerifal.cx> <4f824a37-e660-8912-25aa-fde88d4b79f3@linaro.org> <20200416183151.GA11469@brightrain.aerifal.cx> <1587344003.daumxvs1kh.astroid@bobo.none> <20200421143941.GJ11469@brightrain.aerifal.cx> <960127e0-57a0-55b4-f309-ae0a675c7756@linaro.org> <1587536988.ivnp421w2w.astroid@bobo.none> Date: Wed, 22 Apr 2020 09:15:08 +0200 In-Reply-To: <1587536988.ivnp421w2w.astroid@bobo.none> (Nicholas Piggin's message of "Wed, 22 Apr 2020 16:54:18 +1000") Message-ID: <874ktcng8z.fsf@mid.deneb.enyo.de> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-8.5 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_NUMSUBJECT, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Apr 2020 07:15:19 -0000 * Nicholas Piggin: > Another option would be to use a different signal. I don't see that any > are more suitable. SIGSYS comes to my mind. But I don't know how exclusively it is associated with seccomp these days.