From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6A58239C65F for ; Thu, 2 Jul 2026 07:42:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.153.233 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782978173; cv=none; b=ZN059wpNQWuO0YiNzUwetw8I3/IeZvarbwhA48LO5y62CUTg09s+f0beoWq8Bl+mkyXMDdG9l4tPku76FXgmF1Ln6/R7eLjkUenCM7N42opotukHjjFQ9I6KsSnZ34pPvHGmii+g0QpkPFmWTh3pm3fllDa+hB5Jbo7QZaOJo+E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782978173; c=relaxed/simple; bh=Q16L4lQS2Tr+VdpWyy/ghPTBgiRV6OAWgVssS8yE+2M=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=FCTkJKYB8SNsJd7gDkRb6UZgyV0dXkRFcAx/eckUVGtuS116j/UAnq5bDuDX9ZKlpuSTMZSKrEGh86+WWIlMTMB2985K3/e5kAdLuFP6BGU/iYhxZV/n0y+IceZCDD+vOPH6xhsgk1imX/OFokMy4YtGzrjm5OdqhNARFeyUYIA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com; spf=pass smtp.mailfrom=microchip.com; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b=FYPh5O5q; arc=none smtp.client-ip=68.232.153.233 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=microchip.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="FYPh5O5q" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1782978170; x=1814514170; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=Q16L4lQS2Tr+VdpWyy/ghPTBgiRV6OAWgVssS8yE+2M=; b=FYPh5O5q25MGe5tCZBr0DedkntgDp5jS4BEMbRD7W66EgGLmOkdn1+OR KwV1+I8My3Y4Y233cNcobXzFs1oC2LffWsegZo5hzyyeGZgZBz3MxA0by 8Kpnn5wJQe2XPbHZU66UAybDAsjkoUwONQr/quQF4Iw3dWDfdfedhujhH n6M5bbl1V3fE4M3o8Xrx0ZyldZou8bXMwB4NC9sIug2Vo/2LwFtrfxv6T /l1eC8IQciiEfOFhrXl0dAtWeVOB8CDpBRsZUFeVdkX7WO1rnkD/OMKdC BWTwTDs5q+izmupy4Cw+flmmR6ee5Ji9cnx6AEC/oiJ9iTHdp4AtvZMNk A==; X-CSE-ConnectionGUID: TRnAy3d8RJuqTtqUi4UcQQ== X-CSE-MsgGUID: f491JbzFQ5GN0S892OKiug== X-IronPort-AV: E=Sophos;i="6.25,143,1779174000"; d="scan'208";a="291394538" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa5.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jul 2026 00:42:48 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.87.152) by chn-vm-ex2.mchp-main.com (10.10.87.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.2562.43; Thu, 2 Jul 2026 00:42:47 -0700 Received: from [10.171.248.30] (10.10.85.11) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Thu, 2 Jul 2026 00:42:38 -0700 Message-ID: Date: Thu, 2 Jul 2026 09:42:37 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 01/19] ARM: use CONFIG_AEABI by default everywhere To: Arnd Bergmann , , CC: , Arnd Bergmann , Aaro Koskinen , Alexander Sverdlin , Alexandre Belloni , Alexandre Torgue , Andrew Lunn , Ard Biesheuvel , Claudiu Beznea , Daniel Mack , Ethan Nelson-Moore , Frank Li , Gregory Clement , Haojian Zhuang , "Jeremy J. Peper" , Kristoffer Ericson , Krzysztof Kozlowski , Linus Walleij , Mark Brown , Marc Zyngier , Mike Rapoport , Patrice Chotard , Ralph Siemsen , Robert Jarzmik , Russell King , Sascha Hauer , Sebastian Hesselbarth , Stefan Agner , Stefan Wiehler , Tony Lindgren , Vladimir Zapolskiy , Will Deacon , Linus Walleij References: <20260701212353.2196041-1-arnd@kernel.org> <20260701212353.2196041-2-arnd@kernel.org> From: Nicolas Ferre Content-Language: en-US, fr Organization: microchip In-Reply-To: <20260701212353.2196041-2-arnd@kernel.org> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit On 01/07/2026 at 23:23, Arnd Bergmann wrote: > From: Arnd Bergmann > > On ARMv4 and ARMv5, the default is still to build for OABI, with > CONFIG_AEABI disabled, even though distros and toolchains no longer > support OABI as a target. > > Change the default to EABI for all architecture levels and change > the defconfig entries as follows: > > - All machines that used to explicitly enable EABI can drop that line now > - Machines that are likely to actually use old distros and had NWFPE > enabled in combination with OABI (rpc, footrbridge, netwinder, > assabet, neponset) explicitly turn it on now. > - Machines that already had both EABI and NWFPE disabled in defconfig > (at91_dt, collie, ep93xx, gemini, h3600, imx_v4_v5, integrator, jornada, For at91_dt, EABI was explicitly enabled (see below)... > moxart, multi_v4t, omap1) were likely not usable with either OABI or > EABI and now use EABI instead implicitly, making it more likely that > they could work. > > Acked-by: Linus Walleij > Signed-off-by: Arnd Bergmann > --- > arch/arm/Kconfig | 15 ++++++--------- > arch/arm/configs/am200epdkit_defconfig | 1 - > arch/arm/configs/aspeed_g4_defconfig | 1 - > arch/arm/configs/assabet_defconfig | 1 + > arch/arm/configs/at91_dt_defconfig | 1 - [..] > diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig > index e331242dece7..320eb27a6a2e 100644 > --- a/arch/arm/configs/at91_dt_defconfig > +++ b/arch/arm/configs/at91_dt_defconfig > @@ -18,7 +18,6 @@ CONFIG_SOC_AT91SAM9=y > CONFIG_SOC_SAM9X60=y > CONFIG_SOC_SAM9X7=y > # CONFIG_ATMEL_CLOCKSOURCE_PIT is not set > -CONFIG_AEABI=y > CONFIG_UACCESS_WITH_MEMCPY=y > # CONFIG_ATAGS is not set > CONFIG_ARM_APPENDED_DTB=y As AEABI is by default to y: Acked-by: Nicolas Ferre [..] Thanks, best regards, Nicolas