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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3682C433EF for ; Wed, 20 Oct 2021 21:40:41 +0000 (UTC) Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0A9B66112D for ; Wed, 20 Oct 2021 21:40:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0A9B66112D Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.denx.de Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 43C5F83457; Wed, 20 Oct 2021 23:40:13 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.b="T2uM8Mus"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id AD5F7833C2; Wed, 20 Oct 2021 23:31:47 +0200 (CEST) Received: from mail-pj1-x1049.google.com (mail-pj1-x1049.google.com [IPv6:2607:f8b0:4864:20::1049]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 018D9833E4 for ; Wed, 20 Oct 2021 23:31:42 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=3vIpwYQYKBqUFIJQaFLTTLQJ.HTRZ-GTTYQNXYX.IJSc.IJ@flex--adelva.bounces.google.com Received: by mail-pj1-x1049.google.com with SMTP id bt5-20020a17090af00500b001a070233029so2408427pjb.4 for ; Wed, 20 Oct 2021 14:31:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=NdfSg2tNM3rsUt0lJ4IZh1YmMH5oV2zWgV9KKzbs60I=; b=T2uM8MusR4UTB5IhksXDUd5H8JOz17Oh+jH4/M/VWnfHM4/yUR3LqHje2mFvM4aLss rNKa9DaivBwe39W13fNDa5W8kaan+V1KNygpVrDgETUFXSn618WTMmJl2ei/aUrm9FJw Ofu9tFfgVzx0zohdykTQ5k26x7iqO8md2rLvZ4Z3bkciPb/lYnROlzNTBq9KJC08k3wc 98Wik4cRyxMBN0SNJrAm4iiYIOCPB/jiK+bCvGr4Wcgqz+xE+zl1y8SnS+/9f3ynO2Bs EZzEjbzcjBX6m7EV27XZs5THQBSFZ1ZOSxBXm22DbCqX0ZsqZgRyP7+P49ledOGj44+Q sHJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=NdfSg2tNM3rsUt0lJ4IZh1YmMH5oV2zWgV9KKzbs60I=; b=2IVKl4YpPYRIs7IOvA2NKOAU01Q1TUhGun1LabceNMtJ2B3Kjmt4C+vcITMY6QQdxT /FV3SPAWk/0YkBcfwlENtvqqXqWS8WPYHNtoX5tdQvy5DXYYMkpuU+U9oya4RFikgTMf T3qxkZS9Oln1gCYoPSNqAvq9ba7qwYxKQ2wgMU9ZM/dFSnwBxav82UVdCY+do3/Azq9T kU+pTLSFOIdO/0vzun8D45F7CHdiT/2R5SS2ZC9VLGwppWd6iyyWWPMNm0E9g4JnsQ3S mcUtzl9rjgnFkgrFd6RBfylG3z8+l6SZ09RarTa4gcDTGGghZyZSWIP1Iy/MzUAv2p8L L/lw== X-Gm-Message-State: AOAM532wGb8Wc6ocpCM3fBQ1VSu71w8CWU/mKNUgALPMOQNtI+WmsW4D RcwCz4Mj1sx9KeNHsF9CBkCJOOawdyhoLT+RzSgiULot9YFkDJ2QuhddYXohgeR5Tj5yTwZfdN9 IG5Gwj/D+t/AzhUm41J3lkLLG/5BJsRyzZg5dmjEpHe9gzLmiTMVPX5f8GDM= X-Google-Smtp-Source: ABdhPJyhteYQoekwnJeSdO3Yo9gPhbmBpu/7PxBIYXz7Eqk4oLxuDGiSWh8m4ak5JHPH0KPwHsrbUEkD8d4= X-Received: from adelva.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:b2b]) (user=adelva job=sendgmr) by 2002:a17:90b:1b4f:: with SMTP id nv15mr1792744pjb.78.1634765500325; Wed, 20 Oct 2021 14:31:40 -0700 (PDT) Date: Wed, 20 Oct 2021 21:31:31 +0000 In-Reply-To: <20211020213134.7534-1-adelva@google.com> Message-Id: <20211020213134.7534-3-adelva@google.com> Mime-Version: 1.0 References: <20211020213134.7534-1-adelva@google.com> X-Mailer: git-send-email 2.33.0.1079.g6e70778dc9-goog Subject: [PATCH] efi_loader: Fix link of EFI apps with ld.lld From: Alistair Delva To: u-boot@lists.denx.de Cc: Heinrich Schuchardt , Nick Desaulniers Content-Type: text/plain; charset="UTF-8" X-Mailman-Approved-At: Wed, 20 Oct 2021 23:39:55 +0200 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.2 at phobos.denx.de X-Virus-Status: Clean When compiling U-Boot with ld.lld as the linker, the helloworld EFI app example fails to link: LD lib/efi_loader/helloworld_efi.so ld.lld: error: section: .dynamic is not contiguous with other relro sections LLD will always create RELRO program header regardless of target emulation, whereas BFD may automatically disable it for unsupported targets. Add -znorelro to disable it explicitly in all cases. Signed-off-by: Alistair Delva Cc: Heinrich Schuchardt Cc: Nick Desaulniers --- scripts/Makefile.lib | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 07696e86bb..39f03398ed 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -403,7 +403,7 @@ $(obj)/%.efi: $(obj)/%_efi.so quiet_cmd_efi_ld = LD $@ cmd_efi_ld = $(LD) -nostdlib -znocombreloc -T $(EFI_LDS_PATH) -shared \ - -Bsymbolic -s $^ -o $@ + -Bsymbolic -znorelro -s $^ -o $@ EFI_LDS_PATH = $(srctree)/arch/$(ARCH)/lib/$(EFI_LDS) -- 2.30.2