https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82159
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- If you can't provide a testcase, then we can't do anything with it. If the inability to provide a testcase is because it contains some proprietary stuff that can't be made public, you always have the option to reduce the testcase sufficiently that it is small enough to be releasable (perhaps after also changing identifiers). See https://gcc.gnu.org/wiki/A_guide_to_testcase_reduction for details how to do that.