From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=MAILING_LIST_MULTI, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 10769 invoked from network); 9 Mar 2022 00:16:17 -0000 Received: from mother.openwall.net (195.42.179.200) by inbox.vuxu.org with ESMTPUTF8; 9 Mar 2022 00:16:17 -0000 Received: (qmail 15790 invoked by uid 550); 9 Mar 2022 00:16:11 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Reply-To: musl@lists.openwall.com Received: (qmail 15763 invoked from network); 9 Mar 2022 00:16:10 -0000 Date: Tue, 8 Mar 2022 19:15:57 -0500 From: Rich Felker To: Carlos O'Donell Cc: musl@lists.openwall.com, Adhemerval Zanella , John Scott Message-ID: <20220309001557.GS7074@brightrain.aerifal.cx> References: <6e5eb7bdc09780012020ae068fbf0ffd9ab023d1.camel@posteo.net> <20220308130249.GM7074@brightrain.aerifal.cx> <8a56a45e-7477-9a46-f220-f69e37f89e53@linaro.org> <20220308140139.GO7074@brightrain.aerifal.cx> <27313c4e-2af4-b882-7f53-0739196d99c1@linaro.org> <1f8b9719-cef1-bef4-80b8-ca9dfb0fc6fb@redhat.com> <20220308212226.GP7074@brightrain.aerifal.cx> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20220308212226.GP7074@brightrain.aerifal.cx> User-Agent: Mutt/1.5.21 (2010-09-15) Subject: Re: [musl] Missing _CS_POSIX_V7_THREADS_CFLAGS and Missing _CS_POSIX_V7_THREADS_LDFLAGS On Tue, Mar 08, 2022 at 04:22:27PM -0500, Rich Felker wrote: > On Tue, Mar 08, 2022 at 03:23:08PM -0500, Carlos O'Donell wrote: > > On 3/8/22 11:32, Adhemerval Zanella wrote: > > > > > > > > > On 08/03/2022 11:01, Rich Felker wrote: > > >> On Tue, Mar 08, 2022 at 10:52:48AM -0300, Adhemerval Zanella wrote: > > >>> > > >>> > > >>> On 08/03/2022 10:02, Rich Felker wrote: > > >>>> On Tue, Mar 08, 2022 at 06:50:51AM +0000, John Scott wrote: > > >>>>> Hi all, > > >>>>> > > >>>>> Please CC me on replies. > > >>>>> > > >>>>> It seems like musl is missing these confstr parameters which are > > >>>>> necessary to portably get the build flags for building multithreaded > > >>>>> programs. > > >>>> > > >>>> Yes, we were waiting to add them to pick common numbers that glibc > > >>>> would also use. Any idea if they've done that yet? If not I'll ping > > >>>> them again, and if they still don't respond I guess we just pick our > > >>>> own and let them potentially diverge... > > >>> > > >>> Do you have the initial thread on libc-alpha in hand? I think I missed it. > > >>> In any case I would like to not diverge. > > >> > > >> From 2020: > > >> > > >> Subject: [RFC][PATCH] * bits/confname.h: Define _CS_POSIX_V7_THREADS_CFLAGS, _CS_POSIX_V7_THREADS_LDFLAGS > > >> Message-Id: <20201026233303.16034-1-ericonr@disroot.org> > > > > > > Thanks, the patch missed some bits but I think the rationale is ok to > > > include. If Érico can update the patch I will apply it. > > > > Agreed, there is no reason not to add them. > > > > With libpthread merged into libc (as you noted) this is simpler too. > > OK. As long as glibc is on board with adding these now, can someone > confirm what the numbers will be so I can go ahead and add them on the > musl side? Ok, to answer myself, it looks like they would be 1150 and 1151. Rich