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authorEmese Revfy <re.emese@gmail.com>2016-05-24 00:10:35 +0200
committerMichal Marek <mmarek@suse.com>2016-06-07 22:57:10 +0200
commit0dae776c6bf31e779c172753f6e2d6426eb42523 (patch)
treea535f373e3a767bc3a3d6177640e3b088f7cdb24 /scripts/gcc-plugins/Makefile
parentGCC plugin infrastructure (diff)
downloadlinux-dev-0dae776c6bf31e779c172753f6e2d6426eb42523.tar.xz
linux-dev-0dae776c6bf31e779c172753f6e2d6426eb42523.zip
Add Cyclomatic complexity GCC plugin
Add a very simple plugin to demonstrate the GCC plugin infrastructure. This GCC plugin computes the cyclomatic complexity of each function. 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). Signed-off-by: Emese Revfy <re.emese@gmail.com> Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: Michal Marek <mmarek@suse.com>
Diffstat (limited to 'scripts/gcc-plugins/Makefile')
-rw-r--r--scripts/gcc-plugins/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/scripts/gcc-plugins/Makefile b/scripts/gcc-plugins/Makefile
index a4c93419d5d1..c60ba4bef57c 100644
--- a/scripts/gcc-plugins/Makefile
+++ b/scripts/gcc-plugins/Makefile
@@ -17,4 +17,5 @@ export GCCPLUGINS_DIR HOSTLIBS
$(HOSTLIBS)-y := $(GCC_PLUGIN)
always := $($(HOSTLIBS)-y)
+cyc_complexity_plugin-objs := cyc_complexity_plugin.o
clean-files += *.so