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 X-Spam-Level: X-Spam-Status: No, score=-20.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC88DC2B9F7 for ; Wed, 12 May 2021 20:21:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B5D161441 for ; Wed, 12 May 2021 20:21:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1385978AbhELURY (ORCPT ); Wed, 12 May 2021 16:17:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344415AbhELT0K (ORCPT ); Wed, 12 May 2021 15:26:10 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E519BC0612F3; Wed, 12 May 2021 12:20:17 -0700 (PDT) Date: Wed, 12 May 2021 19:20:14 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1620847216; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cb+EFrrtpjJzNhmminVgptr9jigBUSkSdRX9KgHd31Y=; b=Q8rlsGtqEXoqUVsu5keVYKsYDSYTgvvQqsUm7QOf0DwuZD9PC936vtTMKOcnqbHDqf0K9i EQXs+E3LF5uLbYG4n4ylPio6Nrge/xWPTZZd6eFAcvGl0aBRGJp3VYA2LAQTDwx2PA/xgB VvXPHrF7RDQIHDbF8q5MEHRUq7tpHlSGP1/rCryj+c9rjvhjFWqWoTM5V85sDesJS4ilnu LmBHxezwDridp6VYG/9HbqkUJJhpFKlp+0bSBZ1T6O2Mr/RGdHMARGSeamCndJEFQUva0K kUJrX9bx0ABmL8Crz5H8mJTzhlZ92mcvVsnME4xncgkWqzNQZZt9r38VtcIQSg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1620847216; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cb+EFrrtpjJzNhmminVgptr9jigBUSkSdRX9KgHd31Y=; b=w0zJDVIWQHAcKXJkBqEnPjL8RJ082AoxMMHPw5gEVKhppUFGn6PHggquPvtw8JbVWCGpe3 LAHcSODg0cIrRDAA== From: "tip-bot2 for Vasily Gorbik" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: objtool/urgent] objtool: Fix elf_create_undef_symbol() endianness Cc: Vasily Gorbik , Ingo Molnar , Peter Zijlstra , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: =?utf-8?q?=3Cpatch-1=2Ethread-6c9df9=2Egit-d39264656387=2Eyou?= =?utf-8?q?r-ad-here=2Ecall-01620841104-ext-2554=40work=2Ehours=3E?= References: =?utf-8?q?=3Cpatch-1=2Ethread-6c9df9=2Egit-d39264656387=2Eyour?= =?utf-8?q?-ad-here=2Ecall-01620841104-ext-2554=40work=2Ehours=3E?= MIME-Version: 1.0 Message-ID: <162084721448.29796.15690350160125636721.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the objtool/urgent branch of tip: Commit-ID: 46c7405df7de8deb97229eacebcee96d61415f3f Gitweb: https://git.kernel.org/tip/46c7405df7de8deb97229eacebcee96d61415f3f Author: Vasily Gorbik AuthorDate: Wed, 12 May 2021 19:42:10 +02:00 Committer: Ingo Molnar CommitterDate: Wed, 12 May 2021 21:16:53 +02:00 objtool: Fix elf_create_undef_symbol() endianness Currently x86 cross-compilation fails on big endian system with: x86_64-cross-ld: init/main.o: invalid string offset 488112128 >= 6229 for section `.strtab' Mark new ELF data in elf_create_undef_symbol() as symbol, so that libelf does endianness handling correctly. Fixes: 2f2f7e47f052 ("objtool: Add elf_create_undef_symbol()") Signed-off-by: Vasily Gorbik Signed-off-by: Ingo Molnar Acked-by: Peter Zijlstra Link: https://lore.kernel.org/r/patch-1.thread-6c9df9.git-d39264656387.your-ad-here.call-01620841104-ext-2554@work.hours --- tools/objtool/elf.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c index d08f5f3..743c2e9 100644 --- a/tools/objtool/elf.c +++ b/tools/objtool/elf.c @@ -762,6 +762,7 @@ struct symbol *elf_create_undef_symbol(struct elf *elf, const char *name) data->d_buf = &sym->sym; data->d_size = sizeof(sym->sym); data->d_align = 1; + data->d_type = ELF_T_SYM; sym->idx = symtab->len / sizeof(sym->sym);