https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87359
--- Comment #38 from Jürgen Reuter <juergen.reuter at desy dot de> --- Created attachment 44745 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44745&action=edit Small reproducer for the second problem And an 89 line small reproducer for the second problem.