https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71625
--- Comment #22 from Martin Sebor <msebor at gcc dot gnu.org> --- The failures were discussed here: https://gcc.gnu.org/ml/gcc-patches/2018-08/msg00863.html I'm afraid I'm not at all familiar with the details of these tests or even sufficiently versed in aarch64 assembly to change them as James suggested. I also don't have ready access to an aarch64 machine to verify changes to them (they are runtime tests and without ARM headers don't compile with a cross-compiler). If what it takes to avoid the failures is to disable inlining it should be easy enough to do but I have no way of validating the change.