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Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure

From Emese Revfy <re.emese@gmail.com>
Newsgroups linux.kernel
Subject Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure
Date 2016-05-18 12:30 +0200
Message-ID <rA6TN-Pd-53@gated-at.bofh.it> (permalink)
References <ry8wG-81C-3@gated-at.bofh.it> <ry8Gm-868-5@gated-at.bofh.it> <rA5uF-8b8-19@gated-at.bofh.it>
Organization linux.* mail to news gateway

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> I've done some basic sanity testing on powerpc with the cyclomatic 
> complexity plugin (with LE native + cross-compilers) and it seems to 
> work with the patch below.
> 
> Signed-off-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
> 
> diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
> index a18a0dc..0cfed5b 100644
> --- a/arch/powerpc/Kconfig
> +++ b/arch/powerpc/Kconfig
> @@ -97,6 +97,7 @@ config PPC
>          select HAVE_DYNAMIC_FTRACE_WITH_REGS if MPROFILE_KERNEL
>          select HAVE_FUNCTION_TRACER
>          select HAVE_FUNCTION_GRAPH_TRACER
> +       select HAVE_GCC_PLUGINS
>          select SYSCTL_EXCEPTION_TRACE
>          select ARCH_WANT_OPTIONAL_GPIOLIB
>          select VIRT_TO_BUS if !PPC64

Hi,

Did you test the plugins with all gcc versions (4.5-6)?

-- 
Emese

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Thread

[PATCH v8 0/4] Introduce GCC plugin infrastructure Emese Revfy <re.emese@gmail.com> - 2016-05-13 01:50 +0200
  [PATCH v8 4/4] Add sancov plugin Emese Revfy <re.emese@gmail.com> - 2016-05-13 02:00 +0200
  [PATCH v8 3/4] Add Cyclomatic complexity GCC plugin Emese Revfy <re.emese@gmail.com> - 2016-05-13 02:00 +0200
    Re: [kernel-hardening] [PATCH v8 3/4] Add Cyclomatic complexity GCC  plugin Andrew Donnellan <andrew.donnellan@au1.ibm.com> - 2016-05-18 10:30 +0200
      Re: [kernel-hardening] [PATCH v8 3/4] Add Cyclomatic complexity GCC  plugin Emese Revfy <re.emese@gmail.com> - 2016-05-18 12:50 +0200
  Re: [PATCH v8 2/4] GCC plugin infrastructure Michal Marek <mmarek@suse.com> - 2016-05-17 16:30 +0200
    Re: [PATCH v8 2/4] GCC plugin infrastructure Emese Revfy <re.emese@gmail.com> - 2016-05-18 12:50 +0200
  Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure Andrew Donnellan <andrew.donnellan@au1.ibm.com> - 2016-05-18 11:00 +0200
    Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure Emese Revfy <re.emese@gmail.com> - 2016-05-18 12:30 +0200
      Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure Andrew Donnellan <andrew.donnellan@au1.ibm.com> - 2016-05-18 23:20 +0200
      Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure Michael Ellerman <mpe@ellerman.id.au> - 2016-05-19 08:30 +0200
        Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure Andrew Donnellan <andrew.donnellan@au1.ibm.com> - 2016-05-19 08:50 +0200
        Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure "PaX Team" <pageexec@freemail.hu> - 2016-05-19 10:50 +0200
          Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure Andrew Donnellan <andrew.donnellan@au1.ibm.com> - 2016-05-20 08:30 +0200
          Re: [kernel-hardening] [PATCH v8 2/4] GCC plugin infrastructure Michael Ellerman <mpe@ellerman.id.au> - 2016-05-20 12:20 +0200

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