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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 D67A5C49EA3 for ; Mon, 28 Jun 2021 14:33:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C541861CD9 for ; Mon, 28 Jun 2021 14:33:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234695AbhF1OgP (ORCPT ); Mon, 28 Jun 2021 10:36:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:37322 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234963AbhF1Oe2 (ORCPT ); Mon, 28 Jun 2021 10:34:28 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 33DBF61C83; Mon, 28 Jun 2021 14:30:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1624890614; bh=w4g1Yro1aSeL1KLST5gE4jj4CVI7nznhLqmIM9an7uA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nkTDKmsnaQLodamyVo6A2NniBk74cKwY3ZQp0D/TtxeMRTsDQm2F9Il5AerxVEhsr 2ntZaZ+KnkFEtR/l5fhh6qneOKgnYfVvAOdKJHrhMvaTmPRxvl2yhUqIG89mxEVWaI afUZXuZmkENE2lvsBt2/OvBasRd1vRDO1VujSUNaMkyWkAECM4VwL/urV5e8H3pPKh k17VbrhvXGxF77QfEtqjm7BDnSuz1vKfl8bdutgv/RgubK39sT5kB7pjqRWw3xMb6A iuVVkUJUbP09RGJDehQqL0vF4bYKkmjVdbfzum+/lLXtcg/vsXNsNZYm+vgmlL1i3o m+uSx8vHRP0Sg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sami Tolvanen , Masahiro Yamada , Nathan Chancellor , Sedat Dilek , Thomas Bogendoerfer , Greg Kroah-Hartman Subject: [PATCH 5.4 08/71] kbuild: add CONFIG_LD_IS_LLD Date: Mon, 28 Jun 2021 10:29:01 -0400 Message-Id: <20210628143004.32596-9-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210628143004.32596-1-sashal@kernel.org> References: <20210628143004.32596-1-sashal@kernel.org> MIME-Version: 1.0 X-KernelTest-Patch: http://kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.129-rc1.gz X-KernelTest-Tree: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git X-KernelTest-Branch: linux-5.4.y X-KernelTest-Patches: git://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git X-KernelTest-Version: 5.4.129-rc1 X-KernelTest-Deadline: 2021-06-30T14:29+00:00 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Sami Tolvanen commit b744b43f79cc758127042e71f9ad7b1afda30f84 upstream. Similarly to the CC_IS_CLANG config, add LD_IS_LLD to avoid GNU ld specific logic such as ld-version or ld-ifversion and gain the ability to select potential features that depend on the linker at configuration time such as LTO. Signed-off-by: Sami Tolvanen Acked-by: Masahiro Yamada [nc: Reword commit message] Signed-off-by: Nathan Chancellor Tested-by: Sedat Dilek Reviewed-by: Sedat Dilek Signed-off-by: Thomas Bogendoerfer Signed-off-by: Greg Kroah-Hartman --- init/Kconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/init/Kconfig b/init/Kconfig index 4f9fd78e2200..f23e90d9935f 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -20,6 +20,9 @@ config GCC_VERSION config CC_IS_CLANG def_bool $(success,$(CC) --version | head -n 1 | grep -q clang) +config LD_IS_LLD + def_bool $(success,$(LD) -v | head -n 1 | grep -q LLD) + config CLANG_VERSION int default $(shell,$(srctree)/scripts/clang-version.sh $(CC)) -- 2.30.2