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Groups > linux.kernel > #1418029
| From | Kees Cook <keescook@chromium.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: linux-next: build warnings after merge of the kbuild tree |
| Date | 2016-06-09 05:00 +0200 |
| Message-ID | <rHYmm-en-7@gated-at.bofh.it> (permalink) |
| References | <rHXTk-8w3-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Jun 8, 2016 at 7:22 PM, Stephen Rothwell <sfr@canb.auug.org.au> wrote:
> 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 :-()
Congratulations on having the gcc plugin development headers
successfully installed! ;)
> 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.
Ah, yes, that should default to off. We'll get a fix landed ASAP.
-Kees
--
Kees Cook
Chrome OS & Brillo Security
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linux-next: build warnings after merge of the kbuild tree Stephen Rothwell <sfr@canb.auug.org.au> - 2016-06-09 04:30 +0200
Re: linux-next: build warnings after merge of the kbuild tree Kees Cook <keescook@chromium.org> - 2016-06-09 05:00 +0200
Re: linux-next: build warnings after merge of the kbuild tree Stephen Rothwell <sfr@canb.auug.org.au> - 2016-06-09 06:10 +0200
Re: linux-next: build warnings after merge of the kbuild tree Michal Marek <mmarek@suse.cz> - 2016-06-09 13:00 +0200
Re: linux-next: build warnings after merge of the kbuild tree Emese Revfy <re.emese@gmail.com> - 2016-06-09 19:40 +0200
Re: linux-next: build warnings after merge of the kbuild tree Kees Cook <keescook@chromium.org> - 2016-06-09 20:00 +0200
Re: linux-next: build warnings after merge of the kbuild tree Michael Ellerman <mpe@ellerman.id.au> - 2016-06-09 13:20 +0200
Re: linux-next: build warnings after merge of the kbuild tree Emese Revfy <re.emese@gmail.com> - 2016-06-09 19:40 +0200
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