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* [Bug fortran/102503] New: ICE in gfc_conv_array_bound, at fortran/trans-types.c:1224
@ 2021-09-27 19:46 gscfq@t-online.de
2021-10-22 12:12 ` [Bug fortran/102503] " dominiq at lps dot ens.fr
2021-10-22 16:00 ` burnus at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: gscfq@t-online.de @ 2021-09-27 19:46 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102503
Bug ID: 102503
Summary: ICE in gfc_conv_array_bound, at
fortran/trans-types.c:1224
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
Affects versions down to at least r5 :
(rejected with attribute allocatable/pointer)
$ cat z1.f90
subroutine s(x)
class(*) :: x(..)[*]
end
$ cat z2.f90
program p
type t
end type
contains
subroutine s(x)
class(t) :: x(..)[*]
end
end
$ gfortran-12-20210926 -c z1.f90 -fcoarray=lib
z1.f90:1:12:
1 | subroutine s(x)
| 1
internal compiler error: Segmentation fault
0xd400cf crash_signal
../../gcc/toplev.c:328
0x8cb54b gfc_conv_array_bound
../../gcc/fortran/trans-types.c:1224
0x8cb54b gfc_build_array_type
../../gcc/fortran/trans-types.c:1425
0x8cd5de gfc_get_derived_type(gfc_symbol*, int)
../../gcc/fortran/trans-types.c:2799
0x8cdd98 gfc_typenode_for_spec(gfc_typespec*, int)
../../gcc/fortran/trans-types.c:1178
0x8cdfee gfc_sym_type(gfc_symbol*)
../../gcc/fortran/trans-types.c:2289
0x8cc524 gfc_get_function_type(gfc_symbol*, gfc_actual_arglist*, char const*)
../../gcc/fortran/trans-types.c:3134
0x864ea4 build_function_decl
../../gcc/fortran/trans-decl.c:2406
0x86ab16 gfc_create_function_decl(gfc_namespace*, bool)
../../gcc/fortran/trans-decl.c:3105
0x871176 gfc_generate_function_code(gfc_namespace*)
../../gcc/fortran/trans-decl.c:6813
0x7f6646 translate_all_program_units
../../gcc/fortran/parse.c:6572
0x7f6646 gfc_parse_file()
../../gcc/fortran/parse.c:6841
0x842daf gfc_be_parse_file
../../gcc/fortran/f95-lang.c:216
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug fortran/102503] ICE in gfc_conv_array_bound, at fortran/trans-types.c:1224
2021-09-27 19:46 [Bug fortran/102503] New: ICE in gfc_conv_array_bound, at fortran/trans-types.c:1224 gscfq@t-online.de
@ 2021-10-22 12:12 ` dominiq at lps dot ens.fr
2021-10-22 16:00 ` burnus at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: dominiq at lps dot ens.fr @ 2021-10-22 12:12 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102503
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Last reconfirmed| |2021-10-22
--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Confirmed.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug fortran/102503] ICE in gfc_conv_array_bound, at fortran/trans-types.c:1224
2021-09-27 19:46 [Bug fortran/102503] New: ICE in gfc_conv_array_bound, at fortran/trans-types.c:1224 gscfq@t-online.de
2021-10-22 12:12 ` [Bug fortran/102503] " dominiq at lps dot ens.fr
@ 2021-10-22 16:00 ` burnus at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: burnus at gcc dot gnu.org @ 2021-10-22 16:00 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102503
Tobias Burnus <burnus at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |burnus at gcc dot gnu.org
--- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> ---
F2018:C837 An assumed-rank entity shall be a dummy data object that does not
have the CODIMENSION or VALUE attribute.
In principle, something like the following should do - but reading the file
shows that there are many more issues of the same kind :-(
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -15623,7 +15623,7 @@ resolve_symbol (gfc_symbol *sym)
return;
}
if (as->type == AS_ASSUMED_RANK
- && (sym->attr.codimension || sym->attr.value))
+ && (class_attr->attr.codimension || sym->attr.value))
{
gfc_error ("Assumed-rank array at %L may not have the VALUE or "
"CODIMENSION attribute", &sym->declared_at);
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-10-22 16:00 UTC | newest]
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2021-09-27 19:46 [Bug fortran/102503] New: ICE in gfc_conv_array_bound, at fortran/trans-types.c:1224 gscfq@t-online.de
2021-10-22 12:12 ` [Bug fortran/102503] " dominiq at lps dot ens.fr
2021-10-22 16:00 ` burnus at gcc dot gnu.org
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