3 commits

Author	SHA1	Message	Date
Kees Cook	5a45a4c5c3	gcc-plugins: consolidate on PASS_INFO macro ... Now that PASS_INFO() exists, use it in the other existing gcc plugins, instead of always open coding the same thing. Based on updates to the grsecurity/PaX gcc plugins. Signed-off-by: Kees Cook <keescook@chromium.org>	2017-01-13 14:20:03 -08:00
Kees Cook	da7389ac6c	gcc-plugins: Export symbols needed by gcc ... This explicitly exports symbols that gcc expects from plugins. Based on code from Emese Revfy. Signed-off-by: Kees Cook <keescook@chromium.org>	2016-10-31 10:40:13 -07:00
Emese Revfy	0dae776c6b	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>	2016-06-07 22:57:10 +02:00