https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88902
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lkrupp at gcc dot gnu.org Known to work|8.2.0 | Summary|[9 Regression] ICE: |[8/9 Regression] ICE: |Segmentation fault (in |Segmentation fault (in |DFS::DFS_write_tree_body) |DFS::DFS_write_tree_body) Known to fail| |8.2.0 --- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> --- So it's there since the fix of PR50069 (r244601). Thus I guess it's a Fortran error.