https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79864
vehre at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P4 Depends on| |79863 Summary|Impl |Implicit type conversion on | |assignment of unallocated | |array to unallocated array | |variable segfaults. --- Comment #1 from vehre at gcc dot gnu.org --- The following code segfault with current trunk: integer, allocatable :: si(:) integer(kind=1), allocatable :: ssi(:) si = ssi end Note, there is a small difference to pr78963, namely the different integer kind. This bug is not dependent on the specific kind, only the kinds on both sides of the assignment operator have to different to show the issue. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79863 [Bug 79863] Assignment of unallocated array to unallocated array variable leads to access of unallocated memory