https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83184
--- Comment #2 from Fritz Reese <foreese at gcc dot gnu.org> ---
This is really two separate bugs; the first being that the locus of the
variable expression is unset from match_old_style_init(), which can be seen in
the simpler test case:
$ cat z1.f90
integer n1(..) /1/
end
$ gfortran z1.f90
z1.f90:1:13:
integer n(..) /1/
1
Error: Assumed-rank array at (1) must be a dummy argument
f951: internal compiler error: Segmentation fault
0xd9b2af crash_signal
/data/midas/foreese/src/gcc-trunk/gcc/toplev.c:325
0x8c868c traverse_data_list
/data/midas/foreese/src/gcc-trunk/gcc/fortran/resolve.c:15450
0x8c868c traverse_data_var
/data/midas/foreese/src/gcc-trunk/gcc/fortran/resolve.c:15530
0x8ba7c3 resolve_data
/data/midas/foreese/src/gcc-trunk/gcc/fortran/resolve.c:15587
0x8ba7c3 resolve_types
/data/midas/foreese/src/gcc-trunk/gcc/fortran/resolve.c:16405
0x8bf4ac gfc_resolve(gfc_namespace*)
/data/midas/foreese/src/gcc-trunk/gcc/fortran/resolve.c:16494
0x8ad424 resolve_all_program_units
/data/midas/foreese/src/gcc-trunk/gcc/fortran/parse.c:6042
0x8ad424 gfc_parse_file()
/data/midas/foreese/src/gcc-trunk/gcc/fortran/parse.c:6292
0x8f326f gfc_be_parse_file
/data/midas/foreese/src/gcc-trunk/gcc/fortran/f95-lang.c:204
The second bug is the out-of-memory issue from within match_clist_expr().
