https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63333
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |trippels at gcc dot gnu.org --- Comment #3 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- (In reply to Avi Kivity from comment #2) > I managed to narrow it down to 400 lines (before preprocessing), strangely > in one file. Now, practically anything I touch turns the segfault into link > errors. > > Is this useful? I could share it privately. You could try one of the methods of: https://gcc.gnu.org/wiki/A_guide_to_testcase_reduction I recommend C-reduce, because it produces the most minimal testcases.