From patchwork Mon Aug 27 02:20:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 962319 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 41zFzT0YMyz9s1x for ; Mon, 27 Aug 2018 12:23:01 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.b="rqTpeHTj"; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 41zFzS5npyzDrb6 for ; Mon, 27 Aug 2018 12:23:00 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.b="rqTpeHTj"; dkim-atps=neutral X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=softfail (mailfrom) smtp.mailfrom=socionext.com (client-ip=210.131.2.77; helo=conuserg-10.nifty.com; envelope-from=yamada.masahiro@socionext.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.b="rqTpeHTj"; dkim-atps=neutral Received: from conuserg-10.nifty.com (conuserg-10.nifty.com [210.131.2.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 41zFxQ01pdzDqSL for ; Mon, 27 Aug 2018 12:21:13 +1000 (AEST) Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-10.nifty.com with ESMTP id w7R2KX9f003473; Mon, 27 Aug 2018 11:20:33 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-10.nifty.com w7R2KX9f003473 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1535336434; bh=VdBcHrY6rjilNe+qtXspmNYpmFgy/h6A3+CN8mUo+rk=; h=From:To:Cc:Subject:Date:From; b=rqTpeHTjquTMvVtOnzyiEX1kPoeYTnJk3ZUkcYN0tUfBo/I9DHdbgH2uPKAyvbZZ6 +EA71BFKhG7vLQ/zKFOWXjbBMnlsztqhLm4fR/kDL8ymAAAoPYJ3Yfop0zV3vvaQsj n5a5W/pXYb1DAVmiUKweHSp9KQYENFDg2Fo9yh29oHTB6kbgjT9w/xWrbe35mOTN/Y +2J0E4OS63BMOpqym139Jt9xvKXCUOgL8+a9y1Epo6KLQayXOZNd0aYbETbwlUpbur Z5lNDx7mf/eEepdW3EGc6PDKdtSTnrPQEB11uhfMUSoc5XXthJ03gb4Lia+1nLeE8g nZqdprTMll6Pg== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman Subject: [PATCH] powerpc: remove pre-build checks for old GCC versions Date: Mon, 27 Aug 2018 11:20:02 +0900 Message-Id: <1535336402-10632-1-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Masahiro Yamada , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Commit cafa0010cd51 ("Raise the minimum required gcc version to 4.6") bumped the minimum GCC version to 4.6 for all architectures. The GCC version checks in arch/powerpc/Makefile are obsolete now. Signed-off-by: Masahiro Yamada --- arch/powerpc/Makefile | 38 +------------------------------------- 1 file changed, 1 insertion(+), 37 deletions(-) diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 11a1acb..57e7358 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -400,40 +400,8 @@ archclean: archprepare: checkbin -# Use the file '.tmp_gas_check' for binutils tests, as gas won't output -# to stdout and these checks are run even on install targets. -TOUT := .tmp_gas_check - -# Check gcc and binutils versions: -# - gcc-3.4 and binutils-2.14 are a fatal combination -# - Require gcc 4.0 or above on 64-bit -# - gcc-4.2.0 has issues compiling modules on 64-bit +# Check binutils versions: checkbin: - @if test "$(cc-name)" != "clang" \ - && test "$(cc-version)" = "0304" ; then \ - if ! /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \ - echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build '; \ - echo 'correctly with gcc-3.4 and your version of binutils.'; \ - echo '*** Please upgrade your binutils or downgrade your gcc'; \ - false; \ - fi ; \ - fi - @if test "$(cc-name)" != "clang" \ - && test "$(cc-version)" -lt "0400" \ - && test "x${CONFIG_PPC64}" = "xy" ; then \ - echo -n "Sorry, GCC v4.0 or above is required to build " ; \ - echo "the 64-bit powerpc kernel." ; \ - false ; \ - fi - @if test "$(cc-name)" != "clang" \ - && test "$(cc-fullversion)" = "040200" \ - && test "x${CONFIG_MODULES}${CONFIG_PPC64}" = "xyy" ; then \ - echo -n '*** GCC-4.2.0 cannot compile the 64-bit powerpc ' ; \ - echo 'kernel with modules enabled.' ; \ - echo -n '*** Please use a different GCC version or ' ; \ - echo 'disable kernel modules' ; \ - false ; \ - fi @if test "x${CONFIG_CPU_LITTLE_ENDIAN}" = "xy" \ && $(LD) --version | head -1 | grep ' 2\.24$$' >/dev/null ; then \ echo -n '*** binutils 2.24 miscompiles weak symbols ' ; \ @@ -441,7 +409,3 @@ checkbin: echo -n '*** Please use a different binutils version.' ; \ false ; \ fi - - -CLEAN_FILES += $(TOUT) -