From: Emese Revfy <re.emese@gmail.com>
To: Laura Abbott <labbott@redhat.com>
Cc: linux-kbuild@vger.kernel.org, pageexec@freemail.hu,
spender@grsecurity.net, kernel-hardening@lists.openwall.com,
mmarek@suse.com, keescook@chromium.org, linux@rasmusvillemoes.dk,
fengguang.wu@intel.com, dvyukov@google.com,
linux-kernel@vger.kernel.org, david.brown@linaro.org,
yamada.masahiro@socionext.com, minipli@ld-linux.so
Subject: Re: [PATCH v9 3/4] Add Cyclomatic complexity GCC plugin
Date: Wed, 15 Jun 2016 22:53:31 +0200 [thread overview]
Message-ID: <20160615225331.abb990e0302757ea9a6a3500@gmail.com> (raw)
In-Reply-To: <041e2196-2213-725d-64aa-8526b23bc618@redhat.com>
On Tue, 14 Jun 2016 12:29:59 -0700
Laura Abbott <labbott@redhat.com> wrote:
> On 05/23/2016 03:10 PM, Emese Revfy wrote:
> 1) make mrproper
> 2) make defconfig
> 3) enable GCC_PLUGINS, GCC_PLUGIN_CYC_COMPLEXITY
> 4) enable FUNCTION_TRACER (it will select other options as well)
> 5) make && make modules
>
> ERROR: "__fentry__" [net/ipv4/netfilter/ipt_MASQUERADE.ko] undefined!
> ERROR: "__fentry__" [fs/efivarfs/efivarfs.ko] undefined!
> ERROR: "__fentry__" [drivers/thermal/x86_pkg_temp_thermal.ko] undefined!
> scripts/Makefile.modpost:91: recipe for target '__modpost' failed
> make[1]: *** [__modpost] Error 1
The patch below fixes this bug, but I think it is ugly.
https://github.com/ephox-gcc-plugins/gcc-plugins_linux-next/commit/73e2d117daa7f3c6aee8935ecbb318354ff9cd82
If anyone has a better idea to fix this, please let me know.
Thanks
--
Emese
WARNING: multiple messages have this Message-ID (diff)
From: Emese Revfy <re.emese@gmail.com>
To: Laura Abbott <labbott@redhat.com>
Cc: linux-kbuild@vger.kernel.org, pageexec@freemail.hu,
spender@grsecurity.net, kernel-hardening@lists.openwall.com,
mmarek@suse.com, keescook@chromium.org, linux@rasmusvillemoes.dk,
fengguang.wu@intel.com, dvyukov@google.com,
linux-kernel@vger.kernel.org, david.brown@linaro.org,
yamada.masahiro@socionext.com, minipli@ld-linux.so
Subject: [kernel-hardening] Re: [PATCH v9 3/4] Add Cyclomatic complexity GCC plugin
Date: Wed, 15 Jun 2016 22:53:31 +0200 [thread overview]
Message-ID: <20160615225331.abb990e0302757ea9a6a3500@gmail.com> (raw)
In-Reply-To: <041e2196-2213-725d-64aa-8526b23bc618@redhat.com>
On Tue, 14 Jun 2016 12:29:59 -0700
Laura Abbott <labbott@redhat.com> wrote:
> On 05/23/2016 03:10 PM, Emese Revfy wrote:
> 1) make mrproper
> 2) make defconfig
> 3) enable GCC_PLUGINS, GCC_PLUGIN_CYC_COMPLEXITY
> 4) enable FUNCTION_TRACER (it will select other options as well)
> 5) make && make modules
>
> ERROR: "__fentry__" [net/ipv4/netfilter/ipt_MASQUERADE.ko] undefined!
> ERROR: "__fentry__" [fs/efivarfs/efivarfs.ko] undefined!
> ERROR: "__fentry__" [drivers/thermal/x86_pkg_temp_thermal.ko] undefined!
> scripts/Makefile.modpost:91: recipe for target '__modpost' failed
> make[1]: *** [__modpost] Error 1
The patch below fixes this bug, but I think it is ugly.
https://github.com/ephox-gcc-plugins/gcc-plugins_linux-next/commit/73e2d117daa7f3c6aee8935ecbb318354ff9cd82
If anyone has a better idea to fix this, please let me know.
Thanks
--
Emese
next prev parent reply other threads:[~2016-06-15 20:46 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-23 22:07 [PATCH v9 0/4] Introduce GCC plugin infrastructure Emese Revfy
2016-05-23 22:07 ` [kernel-hardening] " Emese Revfy
2016-05-23 22:08 ` [PATCH v9 1/4] Shared library support Emese Revfy
2016-05-23 22:08 ` [kernel-hardening] " Emese Revfy
2016-05-23 22:09 ` [PATCH v9 2/4] GCC plugin infrastructure Emese Revfy
2016-05-23 22:09 ` [kernel-hardening] " Emese Revfy
2016-05-23 22:10 ` [PATCH v9 3/4] Add Cyclomatic complexity GCC plugin Emese Revfy
2016-05-23 22:10 ` [kernel-hardening] " Emese Revfy
2016-06-14 19:29 ` Laura Abbott
2016-06-14 19:29 ` [kernel-hardening] " Laura Abbott
2016-06-14 22:33 ` Emese Revfy
2016-06-14 22:33 ` [kernel-hardening] " Emese Revfy
2016-06-15 20:53 ` Emese Revfy [this message]
2016-06-15 20:53 ` Emese Revfy
2016-06-15 22:41 ` Kees Cook
2016-06-15 22:41 ` [kernel-hardening] " Kees Cook
2016-06-15 22:41 ` Kees Cook
2016-05-23 22:11 ` [PATCH v9 4/4] Add sancov plugin Emese Revfy
2016-05-23 22:11 ` [kernel-hardening] " Emese Revfy
2016-05-24 17:04 ` [PATCH v9 0/4] Introduce GCC plugin infrastructure Kees Cook
2016-05-24 17:04 ` [kernel-hardening] " Kees Cook
2016-05-24 17:04 ` Kees Cook
2016-05-25 10:46 ` Michal Marek
2016-05-25 10:46 ` [kernel-hardening] " Michal Marek
2016-05-25 10:46 ` Michal Marek
2016-05-25 17:12 ` Kees Cook
2016-05-25 17:12 ` [kernel-hardening] " Kees Cook
2016-05-25 17:12 ` Kees Cook
2016-06-07 20:58 ` Michal Marek
2016-06-07 20:58 ` [kernel-hardening] " Michal Marek
2016-06-07 20:58 ` Michal Marek
2016-06-07 20:59 ` Kees Cook
2016-06-07 20:59 ` [kernel-hardening] " Kees Cook
2016-06-07 20:59 ` Kees Cook
2016-06-07 21:59 ` Emese Revfy
2016-06-07 21:59 ` [kernel-hardening] " Emese Revfy
2016-06-07 21:59 ` Emese Revfy
2016-06-07 21:58 ` Kees Cook
2016-06-07 21:58 ` [kernel-hardening] " Kees Cook
2016-06-07 21:58 ` Kees Cook
2016-06-08 6:59 ` Michal Marek
2016-06-08 6:59 ` [kernel-hardening] " Michal Marek
2016-06-08 6:59 ` Michal Marek
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