From nobody Wed Nov 24 02:19:51 2021 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 993D8189B86E for ; Wed, 24 Nov 2021 02:19:53 +0000 (UTC) (envelope-from jschauma@netmeister.org) Received: from panix.netmeister.org (panix.netmeister.org [166.84.7.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4HzPpv5VgSz4fV3 for ; Wed, 24 Nov 2021 02:19:51 +0000 (UTC) (envelope-from jschauma@netmeister.org) Received: by panix.netmeister.org (Postfix, from userid 1000) id 25EDB8586F; Tue, 23 Nov 2021 21:19:51 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=netmeister.org; s=2021; t=1637720391; bh=w+5l0HV0kim0brDEGzMrEROgpZ2Ft8wcYcOrWSDBNAg=; h=Date:From:To:Subject:References:In-Reply-To; b=LGmzTXTGZN7Dp6rW7Gn6BN6M6XdqbnXFqNkiV+N2V4Edrh2XKRKOaEI08WRVhN8wX RA60X6kfHv6OiCCPIp+/zoowKX2RX/Fw8KGpVb4V9iJr32tQk54H6HEyomGdAJrQFO b9WGGpds9+8nfjO9Qea/KCC2hpacGlLtSfQjp1Lw= Date: Tue, 23 Nov 2021 21:19:51 -0500 To: freebsd-net@freebsd.org Subject: Re: bind() to ::1 fails with EADDRNOTAVAIL / clang vs gcc Message-ID: <20211124021950.GA11277@netmeister.org> References: <20211124020839.GZ11277@netmeister.org> List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211124020839.GZ11277@netmeister.org> User-Agent: Mutt/1.11.1 (2018-12-01) X-Rspamd-Queue-Id: 4HzPpv5VgSz4fV3 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=netmeister.org header.s=2021 header.b=LGmzTXTG; dmarc=pass (policy=quarantine) header.from=netmeister.org; spf=pass (mx1.freebsd.org: domain of jschauma@netmeister.org designates 166.84.7.99 as permitted sender) smtp.mailfrom=jschauma@netmeister.org X-Spamd-Result: default: False [-3.89 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.89)[-0.885]; R_DKIM_ALLOW(-0.20)[netmeister.org:s=2021]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+a]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; RCPT_COUNT_ONE(0.00)[1]; DKIM_TRACE(0.00)[netmeister.org:+]; DMARC_POLICY_ALLOW(-0.50)[netmeister.org,quarantine]; NEURAL_HAM_SHORT(-1.00)[-1.000]; RCVD_COUNT_ZERO(0.00)[0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:2033, ipnet:166.84.0.0/16, country:US]; MID_RHS_MATCH_FROM(0.00)[] Reply-To: jschauma@netmeister.org From: Jan Schaumann via freebsd-net X-Original-From: Jan Schaumann X-ThisMailContainsUnwantedMimeParts: N Jan Schaumann via freebsd-net wrote: > Compiling either with gcc version 10.3.0 fails. Sorry, this is misleading. I meant to say: Compiling either with gcc version 10.3.0 yields a program that fails to bind(2). Compilation itself succeeds just fine. -Jan