From patchwork Wed May 12 16:57:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Weimer X-Patchwork-Id: 43401 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 23493399C01F; Wed, 12 May 2021 16:57:57 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 23493399C01F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1620838677; bh=f7Mt2vwvmABxnx0nHdicA9tuYhnsTBOX62MkHJ8CXAU=; h=To:Subject:In-Reply-To:References:Date:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=fJpHynhX3yCqcKi/mpp68VhfcP3syf11yeHx2zkJMAt07DIhHu7KOg75Hn2tf5NJq yOo7GKDn3S83QCIg9BOuUFAHuEgtHG2AWV3i95fiAEUDZuCsRtO9Hutt8OWB0VslN3 mEo645tH8oo7+HeMEQZBHvCcKaHBysm4rWyWk9xU= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by sourceware.org (Postfix) with ESMTP id 7F714399C01F for ; Wed, 12 May 2021 16:57:54 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 7F714399C01F Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-547-VdSABRAWOfuhutCdPfMUig-1; Wed, 12 May 2021 12:57:52 -0400 X-MC-Unique: VdSABRAWOfuhutCdPfMUig-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 63CD46D4E0 for ; Wed, 12 May 2021 16:57:51 +0000 (UTC) Received: from oldenburg.str.redhat.com (ovpn-112-137.ams2.redhat.com [10.36.112.137]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 89F7A10016F9 for ; Wed, 12 May 2021 16:57:50 +0000 (UTC) To: libc-alpha@sourceware.org Subject: [PATCH 06/23] ia64: Remove _dl_var_init In-Reply-To: References: X-From-Line: c981e5cdeec861813104551217ad7447f43fd30b Mon Sep 17 00:00:00 2001 Message-Id: Date: Wed, 12 May 2021 18:57:48 +0200 User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-12.1 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, KAM_SHORT, KAM_STOCKGEN, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Florian Weimer via Libc-alpha From: Florian Weimer Reply-To: Florian Weimer Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" The generic __rtld_static_init code handles GLRO (dl_pagesize) and GLRO (dl_clktck). Reviewed-by: Adhemerval Zanella --- sysdeps/unix/sysv/linux/ia64/Makefile | 4 -- sysdeps/unix/sysv/linux/ia64/Versions | 5 -- sysdeps/unix/sysv/linux/ia64/dl-static.c | 61 ------------------------ sysdeps/unix/sysv/linux/ia64/ldsodefs.h | 32 ------------- 4 files changed, 102 deletions(-) delete mode 100644 sysdeps/unix/sysv/linux/ia64/dl-static.c delete mode 100644 sysdeps/unix/sysv/linux/ia64/ldsodefs.h diff --git a/sysdeps/unix/sysv/linux/ia64/Makefile b/sysdeps/unix/sysv/linux/ia64/Makefile index f6a08d15d0..da85ba43e2 100644 --- a/sysdeps/unix/sysv/linux/ia64/Makefile +++ b/sysdeps/unix/sysv/linux/ia64/Makefile @@ -13,10 +13,6 @@ sysdep_routines += ioperm clone2 gen-as-const-headers += sigaltstack-offsets.sym endif -ifeq ($(subdir),elf) -sysdep-dl-routines += dl-static -endif - ifeq ($(subdir),rt) librt-routines += rt-sysdep librt-shared-only-routines += rt-sysdep diff --git a/sysdeps/unix/sysv/linux/ia64/Versions b/sysdeps/unix/sysv/linux/ia64/Versions index 116f4e8503..214e6f9f1a 100644 --- a/sysdeps/unix/sysv/linux/ia64/Versions +++ b/sysdeps/unix/sysv/linux/ia64/Versions @@ -1,8 +1,3 @@ -ld { - GLIBC_PRIVATE { - _dl_var_init; - } -} libc { GLIBC_2.2 { ioperm; iopl; diff --git a/sysdeps/unix/sysv/linux/ia64/dl-static.c b/sysdeps/unix/sysv/linux/ia64/dl-static.c deleted file mode 100644 index 1cc2563b36..0000000000 --- a/sysdeps/unix/sysv/linux/ia64/dl-static.c +++ /dev/null @@ -1,61 +0,0 @@ -/* Variable initialization. IA-64 version. - Copyright (C) 2001-2021 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 - -#ifdef SHARED - -void -_dl_var_init (void *array[]) -{ - /* It has to match "variables" below. */ - enum - { - DL_PAGESIZE = 0, - DL_CLKTCK - }; - - GLRO(dl_pagesize) = *((size_t *) array[DL_PAGESIZE]); - GLRO(dl_clktck) = *((int *) array[DL_CLKTCK]); -} - -#else - -static void *variables[] = -{ - &GLRO(dl_pagesize), - &GLRO(dl_clktck) -}; - -void -_dl_static_init (struct link_map *map) -{ - const ElfW(Sym) *ref = NULL; - lookup_t loadbase; - void (*f) (void *[]); - - loadbase = _dl_lookup_symbol_x ("_dl_var_init", map, &ref, - map->l_local_scope, NULL, 0, 1, NULL); - if (ref != NULL) - { - f = (void (*) (void *[])) DL_SYMBOL_ADDRESS (loadbase, ref); - f (variables); - } -} - -#endif diff --git a/sysdeps/unix/sysv/linux/ia64/ldsodefs.h b/sysdeps/unix/sysv/linux/ia64/ldsodefs.h deleted file mode 100644 index c868efe592..0000000000 --- a/sysdeps/unix/sysv/linux/ia64/ldsodefs.h +++ /dev/null @@ -1,32 +0,0 @@ -/* Run-time dynamic linker data structures for loaded ELF shared objects. IA64. - Copyright (C) 2001-2021 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 - . */ - -#ifndef _LDSODEFS_H - -/* Get the real definitions. */ -#include_next - -/* Now define our stuff. */ - -/* We need special support to initialize DSO loaded for statically linked - binaries. */ -extern void _dl_static_init (struct link_map *map); -#undef DL_STATIC_INIT -#define DL_STATIC_INIT(map) _dl_static_init (map) - -#endif /* ldsodefs.h */