1 files changed, 12 insertions, 0 deletions

diff --git a/arch/Kconfig b/arch/Kconfig
index 1b93632198fa..04ca45262ad1 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -372,6 +372,18 @@ menuconfig GCC_PLUGINS
 
           See Documentation/gcc-plugins.txt for details.
 
+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).
+
 config HAVE_CC_STACKPROTECTOR
         bool
         help