https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78278
Bug ID: 78278
Summary: ICE in gfc_wide_memset, at fortran/scanner.c:153
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gerhard.steinmetz.fort...@t-online.de
Target Milestone: ---
Down to at least 4.8 :
$ cat z1.f90
program p
character, pointer :: x => null()
data x /null()/
end
$ gfortran-7-20161106 z1.f90
f951: internal compiler error: Segmentation fault
0xc3a64f crash_signal
../../gcc/toplev.c:338
0x700690 gfc_wide_memset(unsigned int*, unsigned int, unsigned long)
../../gcc/fortran/scanner.c:153
0x67741d create_character_initializer
../../gcc/fortran/data.c:195
0x67741d gfc_assign_data_value(gfc_expr*, gfc_expr*, __mpz_struct*,
__mpz_struct (*) [1])
../../gcc/fortran/data.c:488
0x6f12a9 check_data_variable
../../gcc/fortran/resolve.c:15001
0x6f12a9 traverse_data_var
../../gcc/fortran/resolve.c:15130
0x6fbc91 resolve_data
../../gcc/fortran/resolve.c:15185
0x6fbc91 resolve_types
../../gcc/fortran/resolve.c:15939
0x6f76ac gfc_resolve(gfc_namespace*)
../../gcc/fortran/resolve.c:16027
0x6e1bba resolve_all_program_units
../../gcc/fortran/parse.c:5883
0x6e1bba gfc_parse_file()
../../gcc/fortran/parse.c:6130
0x725822 gfc_be_parse_file
../../gcc/fortran/f95-lang.c:198
