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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-Outflank-Mailman: Message body and most headers restored to incoming version 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 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @suse.com) Content-Type: text/plain; charset="utf-8" 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 aga= inst `.debug_abbrev' .../check.o:(.debug_info+0xc): relocation truncated to fit: R_X86_64_32 aga= inst `.debug_str'+76 .../check.o:(.debug_info+0x11): relocation truncated to fit: R_X86_64_32 ag= ainst `.debug_str'+d .../check.o:(.debug_info+0x15): relocation truncated to fit: R_X86_64_32 ag= ainst `.debug_str'+2b .../check.o:(.debug_info+0x29): relocation truncated to fit: R_X86_64_32 ag= ainst `.debug_line' .../check.o:(.debug_info+0x30): relocation truncated to fit: R_X86_64_32 ag= ainst `.debug_str'+19 .../check.o:(.debug_info+0x37): relocation truncated to fit: R_X86_64_32 ag= ainst `.debug_str'+71 .../check.o:(.debug_info+0x3e): relocation truncated to fit: R_X86_64_32 ag= ainst `.debug_str' .../check.o:(.debug_info+0x45): relocation truncated to fit: R_X86_64_32 ag= ainst `.debug_str'+5e .../check.o:(.debug_info+0x4c): additional relocation overflows omitted fro= m 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 :=3D $(shell $(CC) $(XEN_CFLAGS) -c efi/check.c -o ef= i/check.o 2>/dev/null && echo y) # Check if the linker supports PE. -XEN_BUILD_PE :=3D $(if $(XEN_BUILD_EFI),$(shell $(LD) -mi386pep --subsyste= m=3D10 -o efi/check.efi efi/check.o 2>/dev/null && echo y)) +XEN_BUILD_PE :=3D $(if $(XEN_BUILD_EFI),$(shell $(LD) -mi386pep --subsyste= m=3D10 -S -o efi/check.efi efi/check.o 2>/dev/null && echo y)) CFLAGS-$(XEN_BUILD_EFI) +=3D -DXEN_BUILD_EFI endif =20