https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91855
--- Comment #7 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to Eric Botcazou from comment #5) > > Is there anything missing in my instructions? I have provided a step-by-step > > explanation how to reproduce the crash. I'm not skilled enough with gcc > > unfortunately to be able to provide a reduced piece of code. > > As documented and explained on the page, we don't need a reduced piece of > code, but just a reproducer, i.e. the preprocessed file of the faulty object > file. But this is the OpenJDK Zero VM crashing when being compiled with gcc-8/9, apparently because gcc miscompiles it. I don't know which piece of code is miscompiled, I just see the result and I provided instructions on how to get there.