From patchwork Thu Feb 4 13:38:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Beulich X-Patchwork-Id: 12067339 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=-17.2 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,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 07946C433DB for ; Thu, 4 Feb 2021 13:38:31 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AA61164F10 for ; Thu, 4 Feb 2021 13:38:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AA61164F10 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.81305.150039 (Exim 4.92) (envelope-from ) id 1l7ept-0002Fm-Lh; Thu, 04 Feb 2021 13:38:17 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 81305.150039; Thu, 04 Feb 2021 13:38:17 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l7ept-0002Ff-I9; Thu, 04 Feb 2021 13:38:17 +0000 Received: by outflank-mailman (input) for mailman id 81305; Thu, 04 Feb 2021 13:38:16 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l7eps-0002Fa-7A for xen-devel@lists.xenproject.org; Thu, 04 Feb 2021 13:38:16 +0000 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 0bbdb616-48cc-45ca-a194-06893fe0048a; Thu, 04 Feb 2021 13:38:14 +0000 (UTC) Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id AB264ACB0; Thu, 4 Feb 2021 13:38:13 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 0bbdb616-48cc-45ca-a194-06893fe0048a X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1612445893; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=XGYTqHc3ows1m4ndaNUxi/WSzJmQDlGNgfX75xhENOU=; b=EJZ1VcGa41LPjN+RZSH51kAHgmeOgFCnKWJg56sB0ZpbWgZD6EaDN5vjZuDkp9a+VAodvH ZHR0Lnr7Ws5o09kdTXz4gqfhTRPUwpj1cwF2LTeEd2bZumyQB8Tmf+b6zx3uNI8VArG1j9 KYSVAV8lkIcjCov78uzz1guCVgw8l70= To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , Wei Liu , =?utf-8?q?Roger_Pau_Monn=C3=A9?= , Ian Jackson From: Jan Beulich Subject: [PATCH] x86/EFI: work around GNU ld 2.36 issue Message-ID: Date: Thu, 4 Feb 2021 14:38:13 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0 MIME-Version: 1.0 Content-Language: en-US Our linker capability check fails with the recent binutils release's ld: .../check.o:(.debug_aranges+0x6): relocation truncated to fit: R_X86_64_32 against `.debug_info' .../check.o:(.debug_info+0x6): relocation truncated to fit: R_X86_64_32 against `.debug_abbrev' .../check.o:(.debug_info+0xc): relocation truncated to fit: R_X86_64_32 against `.debug_str'+76 .../check.o:(.debug_info+0x11): relocation truncated to fit: R_X86_64_32 against `.debug_str'+d .../check.o:(.debug_info+0x15): relocation truncated to fit: R_X86_64_32 against `.debug_str'+2b .../check.o:(.debug_info+0x29): relocation truncated to fit: R_X86_64_32 against `.debug_line' .../check.o:(.debug_info+0x30): relocation truncated to fit: R_X86_64_32 against `.debug_str'+19 .../check.o:(.debug_info+0x37): relocation truncated to fit: R_X86_64_32 against `.debug_str'+71 .../check.o:(.debug_info+0x3e): relocation truncated to fit: R_X86_64_32 against `.debug_str' .../check.o:(.debug_info+0x45): relocation truncated to fit: R_X86_64_32 against `.debug_str'+5e .../check.o:(.debug_info+0x4c): additional relocation overflows omitted from the output Tell the linker to strip debug info as a workaround. Oddly enough debug info has been getting stripped when linking the actual xen.efi, without me being able to tell why this would be. Signed-off-by: Jan Beulich --- a/xen/arch/x86/Makefile +++ b/xen/arch/x86/Makefile @@ -123,7 +123,7 @@ ifneq ($(efi-y),) # Check if the compiler supports the MS ABI. export XEN_BUILD_EFI := $(shell $(CC) $(XEN_CFLAGS) -c efi/check.c -o efi/check.o 2>/dev/null && echo y) # Check if the linker supports PE. -XEN_BUILD_PE := $(if $(XEN_BUILD_EFI),$(shell $(LD) -mi386pep --subsystem=10 -o efi/check.efi efi/check.o 2>/dev/null && echo y)) +XEN_BUILD_PE := $(if $(XEN_BUILD_EFI),$(shell $(LD) -mi386pep --subsystem=10 -S -o efi/check.efi efi/check.o 2>/dev/null && echo y)) CFLAGS-$(XEN_BUILD_EFI) += -DXEN_BUILD_EFI endif