From nobody Wed Dec 31 12:32:23 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8849C4332F for ; Sun, 5 Nov 2023 11:35:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230349AbjKELfP (ORCPT ); Sun, 5 Nov 2023 06:35:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229638AbjKELfJ (ORCPT ); Sun, 5 Nov 2023 06:35:09 -0500 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0CC6DFA; Sun, 5 Nov 2023 03:35:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1699184102; bh=a+9ND8eF9nLxQ/1grgp4DdoijTDtNpAFxfKUQan+h7M=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Ve2zD0Vq063PtHS4Lxh8WD9DDxhauFe4gHtNgrPbeBRPljXDqfv9QoEwCmNhDHS5G lK+C2gEE8yzKYMICNcftDE47lMiW6NgIo7LWWV3anX8+XsFPaz8Sp1XhSo9XZsdW1H ii5nZg6Avq/KlnIbXcQNrDtFPCCNW2vdI4iLK6GI= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Sun, 05 Nov 2023 12:34:59 +0100 Subject: [PATCH v2 2/6] tools/nolibc: move MIPS ABI validation into arch-mips.h MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231105-nolibc-mips-be-v2-2-4ec993cb5407@weissschuh.net> References: <20231105-nolibc-mips-be-v2-0-4ec993cb5407@weissschuh.net> In-Reply-To: <20231105-nolibc-mips-be-v2-0-4ec993cb5407@weissschuh.net> To: Willy Tarreau , Shuah Khan Cc: Zhangjin Wu , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1699184102; l=1437; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=a+9ND8eF9nLxQ/1grgp4DdoijTDtNpAFxfKUQan+h7M=; b=eJbW210gN9ZiHm9562zmKqj43K5z7WF41/80UWLA634WixdMeLP8a2IsPlrCKGle0tYPZ1JqO GdIZVn6/JIlCIdaJL0d032Me/fqn7ESrBaPMTAywCsnqJU/ue/4XLzz X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When installing nolibc to a sysroot arch.h is not used so its ABI check is bypassed. This makes is possible to compile nolibc with a non O32 ABI which may build but can not run. Move the check into arch-mips.h so it will always be evaluated. Signed-off-by: Thomas Wei=C3=9Fschuh Acked-by: Willy Tarreau --- tools/include/nolibc/arch-mips.h | 4 ++++ tools/include/nolibc/arch.h | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/tools/include/nolibc/arch-mips.h b/tools/include/nolibc/arch-m= ips.h index 4ab6fa54beee..3a2c76716b83 100644 --- a/tools/include/nolibc/arch-mips.h +++ b/tools/include/nolibc/arch-mips.h @@ -10,6 +10,10 @@ #include "compiler.h" #include "crt.h" =20 +#if !defined(_ABIO32) +#error Unsupported MIPS ABI +#endif + /* Syscalls for MIPS ABI O32 : * - WARNING! there's always a delayed slot! * - WARNING again, the syntax is different, registers take a '$' and nu= mbers diff --git a/tools/include/nolibc/arch.h b/tools/include/nolibc/arch.h index 2f72ccac0378..c8f4e5d3add9 100644 --- a/tools/include/nolibc/arch.h +++ b/tools/include/nolibc/arch.h @@ -23,7 +23,7 @@ #include "arch-arm.h" #elif defined(__aarch64__) #include "arch-aarch64.h" -#elif defined(__mips__) && defined(_ABIO32) +#elif defined(__mips__) #include "arch-mips.h" #elif defined(__powerpc__) #include "arch-powerpc.h" --=20 2.42.1