https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85541
Arseny Solokha <asolokha at gmx dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |asolokha at gmx dot com
--- Comment #2 from Arseny Solokha <asolokha at gmx dot com> ---
I believe the following testcase demonstrates the same issue (I'll file a new
PR if it doesn't):
subroutine uc
type z4(pj)
integer, len :: pj
end type z4
type tp(q6)
integer, len :: q6
type(z4(q6)), pointer :: kz
end type tp
type(tp(:)), allocatable :: ng
end subroutine uc
% powerpc-e300c3-linux-gnu-gfortran-9.0.0-alpha20190421 -c y2s4yo8l.f90
f951: internal compiler error: Segmentation fault
0xd84686 crash_signal
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/toplev.c:326
0x7796dd insert_parameter_exprs
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/decl.c:3488
0x7796dd insert_parameter_exprs
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/decl.c:3468
0x7975c0 gfc_traverse_expr(gfc_expr*, gfc_symbol*, bool (*)(gfc_expr*,
gfc_symbol*, int*), int)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/expr.c:5142
0x77cbdf gfc_get_pdt_instance(gfc_actual_arglist*, gfc_symbol**,
gfc_actual_arglist**)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/decl.c:3907
0x782d25 gfc_match_decl_type_spec(gfc_typespec*, int)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/decl.c:4129
0x785471 gfc_match_data_decl()
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/decl.c:5950
0x7e937b match_word
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/parse.c:65
0x7e937b decode_statement
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/parse.c:376
0x7ed141 next_free
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/parse.c:1241
0x7ed141 next_statement
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/parse.c:1473
0x7eeaec parse_spec
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/parse.c:3865
0x7f188f parse_progunit
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/parse.c:5680
0x7f28eb gfc_parse_file()
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/parse.c:6234
0x84064e gfc_be_parse_file
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20190421/work/gcc-9-20190421/gcc/fortran/f95-lang.c:204
