On Wed, 18 May 2016 18:25:00 +1000 Andrew Donnellan <andrew.donnellan@xxxxxxxxxxx> wrote: > On 13/05/16 09:58, Emese Revfy wrote: > > Add a very simple plugin to demonstrate the GCC plugin infrastructure. This GCC > > plugin computes the cyclomatic complexity of each function. > > ... > > > +config GCC_PLUGIN_CYC_COMPLEXITY > > + bool "Compute the cyclomatic complexity of a function" > > + depends on GCC_PLUGINS > > + help > > + The complexity M of a function's control flow graph is defined as: > > + M = E - N + 2P > > + where > > + > > + E = the number of edges > > + N = the number of nodes > > + P = the number of connected components (exit nodes). > > + > > If this plugin is intended primarily as a demonstration it's probably > worth mentioning this in the Kconfig description. Hi, Before sancov this plugin demonstrated the gcc plugin infrastructure but otherwise this is a fully working plugin not a test plugin. Also it doesn't demonstrate all aspects of writing gcc plugins. -- Emese -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
