Hi Marek, The new test at gcc.target/i386/cf_check-6.c fails on darwin with: Excess errors: cc1: warning: '-fhardened' not supported for this target
Other tests are only run on Linux, so I added this to gcc.target/i386/cf_check-6.c as well. Pushed as https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=e40a13eaca4d87ec33beb0d9d31985e0023bfe3e FX