https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92959
Bug ID: 92959
Summary: ICE in gfc_conv_associated, at
fortran/trans-intrinsic.c:8634
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Affects versions down to at least gfortran-5 :
$ cat z1.f90
program p
character(:), pointer :: x, y
call s
contains
subroutine s
print *, associated(x, y)
end
end
$ cat z2.f90
program p
character, pointer :: x, y
call s
contains
subroutine s
print *, associated(x, y)
end
end
$ gfortran-10-20191215 -c z1.f90
z1.f90:6:0:
6 | print *, associated(x, y)
|
internal compiler error: Segmentation fault
0xb8147f crash_signal
../../gcc/toplev.c:328
0x71961b gfc_conv_associated
../../gcc/fortran/trans-intrinsic.c:8634
0x72ff85 gfc_conv_intrinsic_function(gfc_se*, gfc_expr*)
../../gcc/fortran/trans-intrinsic.c:9844
0x70719a gfc_conv_expr(gfc_se*, gfc_expr*)
../../gcc/fortran/trans-expr.c:8657
0x70e0f5 gfc_conv_expr_reference(gfc_se*, gfc_expr*, bool)
../../gcc/fortran/trans-expr.c:8802
0x736377 gfc_trans_transfer(gfc_code*)
../../gcc/fortran/trans-io.c:2582
0x6d6e57 trans_code
../../gcc/fortran/trans.c:2084
0x733e5e build_dt
../../gcc/fortran/trans-io.c:2026
0x6d6e37 trans_code
../../gcc/fortran/trans.c:2056
0x700124 gfc_generate_function_code(gfc_namespace*)
../../gcc/fortran/trans-decl.c:6801
0x6fff24 gfc_generate_contained_functions
../../gcc/fortran/trans-decl.c:5796
0x6fff24 gfc_generate_function_code(gfc_namespace*)
../../gcc/fortran/trans-decl.c:6733
0x6891b6 translate_all_program_units
../../gcc/fortran/parse.c:6302
0x6891b6 gfc_parse_file()
../../gcc/fortran/parse.c:6541
0x6d365f gfc_be_parse_file
../../gcc/fortran/f95-lang.c:210
