https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121217
uecker at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[15/16 regression] internal |[15] internal compiler |compiler error: |error: Segmentation fault |Segmentation fault |comptypes_equiv_p since |comptypes_equiv_p since |15.1 with -std=c2x |15.1 with -std=c2x | --- Comment #5 from uecker at gcc dot gnu.org --- Fixed on trunk.