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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9228C433F5 for ; Mon, 16 May 2022 21:16:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349376AbiEPVPx (ORCPT ); Mon, 16 May 2022 17:15:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349058AbiEPVPS (ORCPT ); Mon, 16 May 2022 17:15:18 -0400 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2C7317E17 for ; Mon, 16 May 2022 14:10:10 -0700 (PDT) Received: by mail-yb1-xb49.google.com with SMTP id d188-20020a25cdc5000000b00648429e5ab9so14101407ybf.13 for ; Mon, 16 May 2022 14:10:10 -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=gJH2vNlNQIo9Al56TVOkq6UollYkHvbAT4XCJVkzPlo=; b=q8K57O1NPaavHFGg8uevoHd8vdNfGOvgh5pa5KLXfjH6qslBYym5QnuEHVweXdP12g z6txr4GPWzThnSCbUR1Orzix+VGdmbg0HPNmI2AuqbeGHQX7Z0AkjtITu67cNr1l+0jC XkhOp95c5xWDmHOByjvnElyeG9S5e4uHfneDqEY8KNrD3QDyEZE34jzN/5MiJxTf+Qmb 7NulqRHaMKEATCJL4wIHfiBsXD7osQCwMOrqbtPOK2maO8352MdpFqyf8uLLu9iYXjAC YsKgZ+iz4mWWqQfSBbQH8PkBBmd1FA0Xgc5Se+YF86Ca9/poFTbVnlz1hqbkifIXWyr0 rVMg== 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=gJH2vNlNQIo9Al56TVOkq6UollYkHvbAT4XCJVkzPlo=; b=118Hw8Grkh7twK7B15oRtS81DxYK479WvN8JXHHJoV6bXELDRKNQEyHrg95G616Np4 X9myAEvL/vH6rCp/8QezPYEyly55Gajq66Acb3wu13cG5oyiYCJj5UWJ6AKNmZgWeUAM 05FssSFl67bmONJLsOkr5Ak4ui9UdgmJ5g2eNYt4vk4jJpMYRw9qiStXwAmbzVkn/v7C axI7gtSHE8Kja46HN8wFV2Ic8DeCznMyGfffJjyYOuk9pO3XmXWdKXZa3w0nvZD1z54n Ax9ZjCrvp9oB5vRaWPtBWCwKG4N55QmknAaJXxeIj1SH+cahXuSK0zlJ7HDEV+yKQwaW uPRg== X-Gm-Message-State: AOAM530G5nj0W/I4oR359YoN21YiAPqUrbJE9tXM49F2Ftu7umfZqIvQ cR7PL8kGP4kERxF4BWVEe9V1Mj3ohixCqHNqb08= X-Google-Smtp-Source: ABdhPJyCTvkarlEdqOvsqNv4kNm1LQOPAQvPW5Wh+33cc828J7QmhJc760oZpsnGrmxMB0MDS1kB3BoYZFYpEhJuP8U= X-Received: from ndesaulniers1.mtv.corp.google.com ([2620:15c:211:202:2ef0:b8de:b9c8:da45]) (user=ndesaulniers job=sendgmr) by 2002:a25:54c:0:b0:64d:69bb:e090 with SMTP id 73-20020a25054c000000b0064d69bbe090mr12087349ybf.429.1652735409881; Mon, 16 May 2022 14:10:09 -0700 (PDT) Date: Mon, 16 May 2022 14:09:53 -0700 In-Reply-To: <20220516210954.1660716-1-ndesaulniers@google.com> Message-Id: <20220516210954.1660716-4-ndesaulniers@google.com> Mime-Version: 1.0 References: <20220516210954.1660716-1-ndesaulniers@google.com> X-Developer-Key: i=ndesaulniers@google.com; a=ed25519; pk=lvO/pmg+aaCb6dPhyGC1GyOCvPueDrrc8Zeso5CaGKE= X-Developer-Signature: v=1; a=ed25519-sha256; t=1652735394; l=938; s=20211004; h=from:subject; bh=T9BSmoUTZZ/l/4cKzU/17oPppOyCGzetEds5NOZIrWQ=; b=8FrOhkyvfC7vArFsPvAnd24amfcR4JlfF0QbPfyYrJ5dNOBuwKcXRFBPcYEjIvovyC8NaU6XW8kg 0rstkQerBW6KdT7Rc+cTUyjdSir5seoBM0spKRrjhKOvZ+34H6kG X-Mailer: git-send-email 2.36.0.550.gb090851708-goog Subject: [PATCH v3 3/4] ARM: only use -mtp=cp15 for the compiler From: Nick Desaulniers To: Arnd Bergmann , Ard@google.com, Biesheuvel@google.com Cc: Russell King , Masahiro Yamada , Linus Walleij , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, Nick Desaulniers Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Avoids an error from the assembler for CONFIG_THUMB2 kernels: clang-15: error: hardware TLS register is not supported for the thumbv4t sub-architecture This flag only makes sense to pass to the compiler, not the assembler. Perhaps CFLAGS_ABI can be renamed to CPPFLAGS_ABI to reflect that they will be passed to both the compiler and assembler for sources that require pre-processing. Signed-off-by: Nick Desaulniers --- arch/arm/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 99a7ed7e9f09..1029c2503aef 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -108,7 +108,7 @@ CFLAGS_ABI += -meabi gnu endif ifeq ($(CONFIG_CURRENT_POINTER_IN_TPIDRURO),y) -CFLAGS_ABI += -mtp=cp15 +KBUILD_CFLAGS += -mtp=cp15 endif # Accept old syntax despite ".syntax unified" -- 2.36.0.550.gb090851708-goog