From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 80970C5AD5A for ; Sat, 15 Aug 2026 07:39:14 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id D7D4E80B33; Sat, 15 Aug 2026 07:39:12 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id 43vuD7tO1cnF; Sat, 15 Aug 2026 07:39:11 +0000 (UTC) X-Comment: SPF check N/A for local connections - client-ip=140.211.166.142; helo=lists1.osuosl.org; envelope-from=buildroot-bounces@buildroot.org; receiver= DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org DBC5780D7B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=buildroot.org; s=default; t=1786779550; bh=H7ujel7UKsTug+frsyDmcqprGG6gXqiNGNNo+1IBr/U=; h=Date:From:To:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=X+OaHWzUQtC/hNMf7E+jIZ2Ze6HrbpAbosNpOgRaWCHz+1XT0Y+USKGF3wevFGuFz QtU4r7GBP75gRe3vaytp+d4NVl6IGZbBxOFK+JXV7nr7qq52fDrM7w0GaWwJD2Rx1I ZinmjtJbeCcv/h2wh58mL111qRnbplZhYNSUpIbUpsMZ/Rs0qsOcWjUMJeh+RFaVg1 Le+2p7UGUkSEdAXDhLLR+ggnHbTJKKY5u2FvoWPtdVrprHIy1BKAXN1CweDfsqrkO9 gG3wRv6LqkervA3Oe+3HEMRu8Nfg2KQVKnOKdyUYaP3cJ/9d4pdmqG2ltMee8ZIx5+ AjSNqfh3bUvLA== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp1.osuosl.org (Postfix) with ESMTP id DBC5780D7B; Sat, 15 Aug 2026 07:39:10 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists1.osuosl.org (Postfix) with ESMTP id 07E5C2BB for ; Sat, 15 Aug 2026 07:39:09 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id EE28A80A7B for ; Sat, 15 Aug 2026 07:39:08 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id BpYuR10XhSAO for ; Sat, 15 Aug 2026 07:39:08 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=89.238.66.15; helo=helium.openadk.org; envelope-from=wbx@openadk.org; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp1.osuosl.org CFB2C8131B Authentication-Results: smtp1.osuosl.org; dmarc=none (p=none dis=none) header.from=openadk.org DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org CFB2C8131B Received: from helium.openadk.org (helium.openadk.org [89.238.66.15]) by smtp1.osuosl.org (Postfix) with ESMTPS id CFB2C8131B for ; Sat, 15 Aug 2026 07:39:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=openadk.org; s=2022; t=1786779545; bh=+CQtRmBZujOxbxxY2aIGk0YQ8RJUs0P1WyOSRBhU7/8=; h=Date:From:To:Subject:From; b=a9CNwilA+v1ensB3UJOpx+eYmZBPcB/TZ+f+3TxeJN3jPd53flD4b10X6qoYJtJfM iqHUnrdy1g/lGhoD/LzW72KXfpGvTR1gfHoqcc0NS4Iy2ZxpHgv0bjkV4yY9VwP/0v qJ4cZB/cUrptvpxtGJkJslqs3Ki/YZpYTBZCOCliS8Lwcw+/dTRCtMvU3d5DZROLDF p/3KhsJzamNWrXmc2R/eSnQ7fb5r6q48GcQM1eeEX89M5wITuOD2Jmal0iqlG++w9s EPFMCjT2MGPRhz4HeHs3IBdzBi8AQBwyBp4ja6VqKsKl6moh0i5w925MTTPkv2i+XU oTlziW9kq0xRQ== Received: by helium.openadk.org (Postfix, from userid 1000) id 18F3731E0B24; Sat, 15 Aug 2026 09:39:05 +0200 (CEST) Date: Sat, 15 Aug 2026 09:39:04 +0200 From: Waldemar Brodkorb To: buildroot@buildroot.org Message-ID: MIME-Version: 1.0 Content-Disposition: inline X-Operating-System: Linux 6.12.96+deb13-amd64 x86_64 Subject: [Buildroot] FENV support in uClibc-ng 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" Dear Buildroot maintainers and developers, I am planning to submit a new package for chawan, a nice TUI browser. It has JS support and needs FENV support in the C library. Can we globally enable FENV support in uClibc-ng? I measured the size for a default aarch64 build with and without FENV support enabled. With FENV support enabled: 608992 Aug 15 09:07 libuClibc-1.0.59.so Without FENV support enabled: 584416 Aug 15 09:24 libuClibc-1.0.59.so Should we add another option for 24kb? uClibc-ng also gained support for uchar functions a while back. tpm2-tools needs it. It adds approx. 5kb to the C library. What should we do here? Enable uchar automatically, when wchar is enabled? Or is there another better solution I am not seeing? I would like to support more packages by default for uClibc-ng users. What you think? best regards Waldemar _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot