docs/core-api: Add Fedora instructions for GCC plugins

Add an example of how to install the necessary packages for GCC
plugins on Fedora.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Michael Ellerman 2020-02-21 11:48:43 +11:00 committed by Jonathan Corbet
parent e2c79ab7d7
commit 43e96ef8b7
1 changed files with 4 additions and 0 deletions

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@ -72,6 +72,10 @@ e.g., on Ubuntu for gcc-4.9::
apt-get install gcc-4.9-plugin-dev
Or on Fedora::
dnf install gcc-plugin-devel
Enable a GCC plugin based feature in the kernel config::
CONFIG_GCC_PLUGIN_CYC_COMPLEXITY = y