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receiver= Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) by smtp1.osuosl.org (Postfix) with ESMTPS id 7810580CEC for ; Fri, 23 Oct 2026 07:31:44 +0000 (UTC) Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id 09ABB1A12EC for ; Fri, 23 Oct 2026 07:31:43 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id CBC6560398; Fri, 23 Oct 2026 07:31:42 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id C69F610328EBA; Fri, 23 Oct 2026 09:31:41 +0200 (CEST) Date: Fri, 23 Oct 2026 09:31:41 +0200 To: Yegor Yefremov Cc: buildroot@buildroot.org, Gilles Talis Message-ID: References: <20261022222752.3530250-1-yegorslists@googlemail.com> X-Archived-By: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20261022222752.3530250-1-yegorslists@googlemail.com> X-Last-TLS-Session-Version: TLSv1.3 Subject: Re: [Buildroot] [PATCH 1/2] package/iozone: fix parallel build of the linux-noaio target X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Discussion and development of buildroot List-Archive: List-Post: List-Help: List-Subscribe: , From: Thomas Petazzoni via buildroot Reply-To: Thomas Petazzoni Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "buildroot" X-Spam-Status: No, score=-11.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Fri, Oct 23, 2026 at 12:27:51AM +0200, Yegor Yefremov wrote: > With uClibc, iozone is built with the linux-noaio target, which lists > libbif.o as a prerequisite although libbif.o is built by the > iozone_linux-noaio.o rule. With a parallel build, make also builds > libbif.o with its built-in rule, without -DHAVE_ANSIC_C, so the K&R > code path is used, which fails with GCC >= 15 (C23): > > libbif.c:191:1: error: number of arguments doesn't match prototype > libbif.c:170:1: error: prototype declaration > libbif.c:193:9: error: too many arguments to function 'do_eof'; expected 0, have 1 > > Commit d7233ae04854 ("package/iozone: Fix parallel build problem") > fixed the same issue for the linux targets only. Add a patch doing the > same for the linux-noaio and linux-noth targets, which were added by > 0001-Add-new-targets-for-iozone.patch. > > This issue has been present since commit 75891397abe6 ("package/gcc: > add support for GCC 15.x"); before GCC 15, libbif.c built with the > wrong flags but didn't fail. It therefore affects 2025.08 and later, > i.e. 2025.11.x, 2026.02.x, 2026.05.x and 2026.08.x when GCC 15 is used. > > Fixes: 75891397abe60dbe3d82a1ec39654ff81d1b1406 ("package/gcc: add support for GCC 15.x") > Assisted-by: Claude:claude-opus-5-5 > Signed-off-by: Yegor Yefremov I initially had a hard time to understand how a parallel build issue could be related to a GCC version, but your commit log explained it very well, thanks for that. Both patches applied to master, thanks! Best regards, Thomas Petazzoni -- Thomas Petazzoni, co-owner and CEO, Bootlin Embedded Linux and Kernel engineering and training https://bootlin.com _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot