From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dedi548.your-server.de (dedi548.your-server.de [85.10.215.148]) by sourceware.org (Postfix) with ESMTPS id B9CB93856DDE; Thu, 23 Jun 2022 09:01:41 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B9CB93856DDE Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=embedded-brains.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=embedded-brains.de Received: from sslproxy02.your-server.de ([78.47.166.47]) by dedi548.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1o4IiZ-0007ZK-KM; Thu, 23 Jun 2022 11:01:39 +0200 Received: from [82.100.198.138] (helo=mail.embedded-brains.de) by sslproxy02.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o4IiZ-000SgH-QG; Thu, 23 Jun 2022 11:01:39 +0200 Received: from localhost (localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id 79B62480059; Thu, 23 Jun 2022 11:01:39 +0200 (CEST) Received: from mail.embedded-brains.de ([127.0.0.1]) by localhost (zimbra.eb.localhost [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id hDnYOAfuTQjb; Thu, 23 Jun 2022 11:01:39 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mail.embedded-brains.de (Postfix) with ESMTP id 2C51B48006B; Thu, 23 Jun 2022 11:01:39 +0200 (CEST) X-Virus-Scanned: amavisd-new at zimbra.eb.localhost Received: from mail.embedded-brains.de ([127.0.0.1]) by localhost (zimbra.eb.localhost [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id CG4Ogy0T11j5; Thu, 23 Jun 2022 11:01:39 +0200 (CEST) Received: from [10.10.171.14] (unknown [10.10.171.14]) by mail.embedded-brains.de (Postfix) with ESMTPSA id BCD37480059; Thu, 23 Jun 2022 11:01:38 +0200 (CEST) Message-ID: <5e77936e-a80b-9df4-cc29-aa36cb301df6@embedded-brains.de> Date: Thu, 23 Jun 2022 11:01:37 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: [PATCH] libstdc++: testsuite: use -lbsd for net_ts on RTEMS Content-Language: en-US To: Alexandre Oliva , gcc-patches@gcc.gnu.org, libstdc++@gcc.gnu.org References: From: Sebastian Huber In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Authenticated-Sender: smtp-embedded@poldinet.de X-Virus-Scanned: Clear (ClamAV 0.103.6/26581/Thu Jun 23 10:07:07 2022) X-Spam-Status: No, score=-5.5 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, NICE_REPLY_A, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libstdc++@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libstdc++ mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Jun 2022 09:01:43 -0000 On 22/06/2022 07:24, Alexandre Oliva via Gcc-patches wrote: > + } elseif { [istarget *-*-rtems*] } { > + # Adding -Wl,--gc-sections would enable a few more tests to > + # link, but all of them fail at runtime anyway, because the > + # io_context ctor calls pipe(), which always fails, and thus > + # the ctor throws a system error. > + return "$flags -lbsd" Using -Wl,--gc-sections is mandatory if you want to link against=20 libbsd.a. In general, it is recommended for RTEMS applications. For pipe() support in RTEMS, you currently need the #define CONFIGURE_IMFS_ENABLE_MKFIFO application configuration option. --=20 embedded brains GmbH Herr Sebastian HUBER Dornierstr. 4 82178 Puchheim Germany email: sebastian.huber@embedded-brains.de phone: +49-89-18 94 741 - 16 fax: +49-89-18 94 741 - 08 Registergericht: Amtsgericht M=C3=BCnchen Registernummer: HRB 157899 Vertretungsberechtigte Gesch=C3=A4ftsf=C3=BChrer: Peter Rasmussen, Thomas= D=C3=B6rfler Unsere Datenschutzerkl=C3=A4rung finden Sie hier: https://embedded-brains.de/datenschutzerklaerung/