https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87907
Bug ID: 87907 Summary: ICE in resolve_contained_fntype, at fortran/resolve.c:587 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gs...@t-online.de Target Milestone: --- With an interface mismatch since version 6 : $ cat z1.f90 module m interface module function g(x) result(z) integer, intent(in) :: x integer, allocatable :: z end end interface end submodule(m) m2 contains subroutine g(x) end end program p use m integer :: x = 3 call g(x) end $ gfortran-9-20181104 -c z1.f90 f951: internal compiler error: Segmentation fault 0xb205df crash_signal ../../gcc/toplev.c:325 0x67a9fc resolve_contained_fntype ../../gcc/fortran/resolve.c:587 0x681156 resolve_contained_functions ../../gcc/fortran/resolve.c:1134 0x681156 resolve_types ../../gcc/fortran/resolve.c:16608 0x68613c gfc_resolve(gfc_namespace*) ../../gcc/fortran/resolve.c:16733 0x673d02 gfc_parse_file() ../../gcc/fortran/parse.c:6266 0x6bc03f gfc_be_parse_file ../../gcc/fortran/f95-lang.c:204