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receiver= Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) by smtp4.osuosl.org (Postfix) with ESMTPS id A6A2F40BF1 for ; Sat, 3 Oct 2026 16:31:06 +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 1F0981A1108 for ; Sat, 3 Oct 2026 16:31:05 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id E4E7E604FF; Sat, 3 Oct 2026 16:31:04 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 1732010328170; Sat, 3 Oct 2026 18:31:03 +0200 (CEST) Date: Sat, 3 Oct 2026 18:31:03 +0200 To: Florian Larysch Cc: buildroot@buildroot.org Message-ID: References: <20260918123409.22775-1-fl@n621.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260918123409.22775-1-fl@n621.de> X-Last-TLS-Session-Version: TLSv1.3 Subject: Re: [Buildroot] [PATCH 1/1] linux: fix pahole discovery when BR2_LINUX_KERNEL_NEEDS_HOST_PAHOLE X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , 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 Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" On Fri, Sep 18, 2026 at 02:33:37PM +0200, Florian Larysch wrote: > Around Linux 5.11, upstream started introducing checks that execute > "pahole --version" for feature discovery (e.g. [1]). > > However, when building with BR2_LINUX_KERNEL_NEEDS_HOST_PAHOLE Buildroot > only lists host-pahole in LINUX_DEPENDENCIES, so it isn't available for > the configure step when using BR2_PER_PACKAGE_DIRECTORIES. This results > in the host pahole being used (resulting in host-dependent behavior), or > no pahole being detected at all when the build host doesn't have it > (which will then disable Kconfig options that require it). > > Fix this by adding host-pahole to LINUX_KCONFIG_DEPENDENCIES. > > A similar issue occurs when running "make linux-menuconfig" and friends > because PATH deliberately gets stripped when pkg-kconfig.mk builds > x_CONFIGURATOR_MAKE_ENV. Explicitly pass the pahole path to fix this. > > [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=5f9ae91f7c0dbbc4195e2a6c8eedcaeb5b9e4cbb > > Signed-off-by: Florian Larysch 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