https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121185
--- Comment #14 from Jürgen Reuter <juergen.reuter at desy dot de> --- Created attachment 61948 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61948&action=edit Even shorter reproducer, polarization_test v3 Now ca. 1,400 lines, compare with output file correct.txt. The problem is with the function polarization_normalize which screws up the output. Will try to dig a little deeper tonight.