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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 C7A98C7618F for ; Mon, 15 Jul 2019 13:52:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 916F42081C for ; Mon, 15 Jul 2019 13:52:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563198750; bh=72ZPFHwqWAaNWIcd3wYc2xkP5JFEXff9X1ORAOpl6Mc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=cZ4ER/c/jN4vcu4bDxfDXKmg5KZRh3eYYh0cFl6330iCaBibMCXL9Mk5hujkRdWLY 1DcASYKOJRBlIAvqDYg+Cmi3/+N/8YtsUU+toTdcT61mLHDViRjwB6NE2kw1PET0cb 30r+dF0Nkz4xjvkx1nNpwJiWRPPz6mZbEpYNvYvI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731797AbfGONwZ (ORCPT ); Mon, 15 Jul 2019 09:52:25 -0400 Received: from mail.kernel.org ([198.145.29.99]:43642 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732095AbfGONvh (ORCPT ); Mon, 15 Jul 2019 09:51:37 -0400 Received: from sasha-vm.mshome.net (unknown [73.61.17.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id ED1B72067C; Mon, 15 Jul 2019 13:51:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563198696; bh=72ZPFHwqWAaNWIcd3wYc2xkP5JFEXff9X1ORAOpl6Mc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2PrnYkeqrOYqTbUkj3b9rbISMCGMEQvkS8DiWmkTjTPtwf+MWfW8ETxHw9o7X7FMb 5NTc5BTNowyMBiQMiakqNmVc1P0BzVIM9bNaBcodEeIiS39o7sx0gKlahZ0U8z+sNV S3KryQ76vUe09er+zEmZcFy85SN8HXimVO9dgfGU= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Hechao Li , Andrii Nakryiko , Daniel Borkmann , Sasha Levin , linux-kselftest@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH AUTOSEL 5.2 085/249] selftests/bpf : clean up feature/ when make clean Date: Mon, 15 Jul 2019 09:44:10 -0400 Message-Id: <20190715134655.4076-85-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190715134655.4076-1-sashal@kernel.org> References: <20190715134655.4076-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Hechao Li [ Upstream commit 89cceaa939171fafa153d4bf637b39e396bbd785 ] An error "implicit declaration of function 'reallocarray'" can be thrown with the following steps: $ cd tools/testing/selftests/bpf $ make clean && make CC= $ make clean && make CC= The cause is that the feature folder generated by GCC 4.8.5 is not removed, leaving feature-reallocarray being 1, which causes reallocarray not defined when re-compliing with GCC 7.x. This diff adds feature folder to EXTRA_CLEAN to avoid this problem. v2: Rephrase the commit message. Signed-off-by: Hechao Li Acked-by: Andrii Nakryiko Signed-off-by: Daniel Borkmann Signed-off-by: Sasha Levin --- tools/testing/selftests/bpf/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index e36356e2377e..1c9511262947 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -275,4 +275,5 @@ $(OUTPUT)/verifier/tests.h: $(VERIFIER_TESTS_DIR) $(VERIFIER_TEST_FILES) ) > $(VERIFIER_TESTS_H)) EXTRA_CLEAN := $(TEST_CUSTOM_PROGS) $(ALU32_BUILD_DIR) \ - $(VERIFIER_TESTS_H) $(PROG_TESTS_H) $(MAP_TESTS_H) + $(VERIFIER_TESTS_H) $(PROG_TESTS_H) $(MAP_TESTS_H) \ + feature -- 2.20.1