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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA32EC47084 for ; Mon, 7 Feb 2022 16:45:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1384475AbiBGQoZ (ORCPT ); Mon, 7 Feb 2022 11:44:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40766 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1390530AbiBGQfA (ORCPT ); Mon, 7 Feb 2022 11:35:00 -0500 Received: from 1wt.eu (wtarreau.pck.nerim.net [62.212.114.60]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 2BBC9C0401D6 for ; Mon, 7 Feb 2022 08:34:56 -0800 (PST) Received: (from willy@localhost) by pcw.home.local (8.15.2/8.15.2/Submit) id 217GOaHK014384; Mon, 7 Feb 2022 17:24:36 +0100 From: Willy Tarreau To: "Paul E . McKenney" Cc: Mark Brown , linux-kernel@vger.kernel.org, Willy Tarreau Subject: [PATCH 01/42] tools/nolibc: use pselect6 on RISCV Date: Mon, 7 Feb 2022 17:23:13 +0100 Message-Id: <20220207162354.14293-2-w@1wt.eu> X-Mailer: git-send-email 2.17.5 In-Reply-To: <20220207162354.14293-1-w@1wt.eu> References: <20220207162354.14293-1-w@1wt.eu> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This arch doesn't provide the old-style select() syscall, we have to use pselect6(). Signed-off-by: Willy Tarreau --- tools/include/nolibc/nolibc.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h index c1c285fe494a..ad23712f9cb5 100644 --- a/tools/include/nolibc/nolibc.h +++ b/tools/include/nolibc/nolibc.h @@ -1256,7 +1256,10 @@ struct sys_stat_struct { * - the arguments are cast to long and assigned into the target * registers which are then simply passed as registers to the asm code, * so that we don't have to experience issues with register constraints. + * + * On riscv, select() is not implemented so we have to use pselect6(). */ +#define __ARCH_WANT_SYS_PSELECT6 #define my_syscall0(num) \ ({ \ -- 2.35.1