https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88139
Bug ID: 88139
Summary: ICE in get_c_type_name, at
fortran/dump-parse-tree.c:3047
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: ---
Since version 8 with option -fc-prototypes :
$ cat z1.f90
module m
contains
subroutine s(*) bind(c, name='f')
end
end
$ gfortran-9-20181118 -c z1.f90 -fc-prototypes
f951: internal compiler error: Segmentation fault
0xc8934f crash_signal
../../gcc/toplev.c:325
0x636b19 get_c_type_name
../../gcc/fortran/dump-parse-tree.c:3047
0x63955d write_proc
../../gcc/fortran/dump-parse-tree.c:3262
0x63955d write_interop_decl
../../gcc/fortran/dump-parse-tree.c:3318
0x6cfae2 do_traverse_symtree
../../gcc/fortran/symbol.c:4151
0x63e2d3 gfc_dump_c_prototypes(gfc_namespace*, _IO_FILE*)
../../gcc/fortran/dump-parse-tree.c:3026
0x699ac0 gfc_parse_file()
../../gcc/fortran/parse.c:6273
0x6e2d9f gfc_be_parse_file
../../gcc/fortran/f95-lang.c:204
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
void f ($
$
