1*c87b03e5SespieTests in this directory are for functionality that has changed in GCC 2*c87b03e5Sespiefrom one release to another or that is not ABI-compliant and may change 3*c87b03e5Sespiein a future release. 4*c87b03e5Sespie 5*c87b03e5SespieEach test header for changed behavior should indicate the version in 6*c87b03e5Sespiewhich the behavior changed, in order to help users of these tests to 7*c87b03e5Sespiedetermine whether a test failure is expected or not. 8*c87b03e5Sespie 9*c87b03e5SespieEvery test in this directory that covers behavior that is not 10*c87b03e5SespieABI-compliant should also be covered by a test for -Wabi to ensure that 11*c87b03e5Sespiethere is a warning for the construct. 12