From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Rothwell Subject: linux-next: build warnings after merge of the kbuild tree Date: Thu, 9 Jun 2016 12:22:58 +1000 Message-ID: <20160609122258.1c2068f0@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Michal Marek Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Emese Revfy , Kees Cook List-Id: linux-next.vger.kernel.org Hi Michal, After merging the kbuild tree, today's linux-next build (x86_64 allmodconfig) produced these warnings: Cyclomatic Complexity 1 scripts/mod/devicetable-offsets.c:main Cyclomatic Complexity 1 kernel/bounds.c:foo Cyclomatic Complexity 1 arch/x86/kernel/asm-offsets_64.c:main Cyclomatic Complexity 1 arch/x86/kernel/asm-offsets.c:common Cyclomatic Complexity 5 arch/x86/ia32/audit.c:ia32_classify_syscall and so on (many, many of these - about 635,000 :-() Introduced (presumably) by commits 6b90bd4ba40b ("GCC plugin infrastructure") 0dae776c6bf3 ("Add Cyclomatic complexity GCC plugin") I have disabled CONFIG_GCC_PLUGIN_CYC_COMPLEXITY (by making it depend on CONFIG_BROKEN) until it is not enabled by default. -- Cheers, Stephen Rothwell