From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.0 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_GMAIL_RCVD, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=no autolearn_force=no version=3.4.2 Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 133F91F463 for ; Wed, 8 Jan 2020 16:15:45 +0000 (UTC) DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; q=dns; s= default; b=hNN3MmHgzUDcZbI+5Rf2edpGZ+ObJAAi+UMZJxTKO3U3BtFoL4L+a /wSEn2DT0po1fPFpnzfQZdAuhzjTeIdGWtaMc2N2+KbIvCs4/cslsFVZ83GHHfjs 2YRX1P7z4RzTiGXPvAgxv2o80xrKdCUEf4Uz67/t8ksjQzhD6qvb80= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; s=default; bh=cZNDYmjTlJKgS7SKMnKhN1L0EiQ=; b=cr/PeQENHFgWSy46H3KfSSoWfLwh nD3lPL+dr3iRiX73wbLhy+rlktkVpzXRG/R7+3ns+ebNyGFpFMHd0I23l5uRjLHl exrCFHtv/7vjtqfnD2Ebc80JWtOk4mEt29rJWfn2sg2obuEuaWD7bAeU165yjUdT VIwyWdTe5lMTZZ8= Received: (qmail 10709 invoked by alias); 8 Jan 2020 16:15:41 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Received: (qmail 10701 invoked by uid 89); 8 Jan 2020 16:15:41 -0000 Authentication-Results: sourceware.org; auth=none X-HELO: mail-pl1-f195.google.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=1Wx+KbgPgLhbVq+bwgZh5sPH8H3jln7/V8voxvjCNAk=; b=Y8tADU2NHC2ys1PQDH/5WRUTQC1LgXgNgXj02HbEnCyNdlnVVkFkDJWACRQ7lkBlk0 pGruyDamiymmuCd5hB+t/JoSxw6DelL+jp0XCWYdNIDEN9qjUa+aobrnCHu7X+dJDoAA cv29YDnCz/xEFrjS1Gh+WnlECLwXnFZag3jWDukpp3UxE2OTNWBmBmOadokvimC4M1cz P3FUIsJpKBFXOt5ekhgDT8hk9OVcv/2kTh8O2NjJe3IPHujqMwd54irqf215gWoe47U4 dB/18kBbbY+Vx1fQKLhe+nbSKgeyHfZdD2BamJxBkzbMslWpZwQmKj5fHMTvLe77xOAM p2TA== From: "H.J. Lu" To: libc-alpha@sourceware.org Subject: V2 [PATCH 4/5] i386: Remove _exit.S Date: Wed, 8 Jan 2020 08:15:34 -0800 Message-Id: <20200108161535.6141-5-hjl.tools@gmail.com> In-Reply-To: <20200108161535.6141-1-hjl.tools@gmail.com> References: <20200108161535.6141-1-hjl.tools@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The generic implementation is suffice since __NR_exit_group is always support and i386 does define ABORT_INSTRUCTION. --- sysdeps/unix/sysv/linux/i386/_exit.S | 44 ---------------------------- 1 file changed, 44 deletions(-) delete mode 100644 sysdeps/unix/sysv/linux/i386/_exit.S diff --git a/sysdeps/unix/sysv/linux/i386/_exit.S b/sysdeps/unix/sysv/linux/i386/_exit.S deleted file mode 100644 index 1f7bfeb7e7..0000000000 --- a/sysdeps/unix/sysv/linux/i386/_exit.S +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright (C) 2002-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -#include - - .text - .type _exit,@function - .global _exit -_exit: - movl 4(%esp), %ebx - - /* Try the new syscall first. */ -#ifdef __NR_exit_group - movl $__NR_exit_group, %eax - ENTER_KERNEL -#endif - - /* Not available. Now the old one. */ - movl $__NR_exit, %eax - /* Don't bother using ENTER_KERNEL here. If the exit_group - syscall is not available AT_SYSINFO isn't either. */ - int $0x80 - - /* This must not fail. Be sure we don't return. */ - hlt - .size _exit,.-_exit - -libc_hidden_def (_exit) -rtld_hidden_def (_exit) -weak_alias (_exit, _Exit) -- 2.24.1