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* [Bug fortran/102901] New: ICE (segfault) when compiling pdt_13.f03 with -fcheck=all in gfc_check_pdt_dummy -> structure_alloc_comps
@ 2021-10-22 17:27 burnus at gcc dot gnu.org
2021-10-23 17:29 ` [Bug fortran/102901] " dominiq at lps dot ens.fr
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: burnus at gcc dot gnu.org @ 2021-10-22 17:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102901
Bug ID: 102901
Summary: ICE (segfault) when compiling pdt_13.f03 with
-fcheck=all in gfc_check_pdt_dummy ->
structure_alloc_comps
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
Target Milestone: ---
Existing pdt_13.f03, pdt_14.f03 and pdt_15.f03 fail when compiled with
-fcheck=all
structure_alloc_comps:
9998 case CHECK_PDT_DUMMY:
9999
10000 comp = fold_build3_loc (input_location, COMPONENT_REF, ctype,
10001 decl, cdecl, NULL_TREE);
->
#1 0x0000000000be7ba7 in fold_build3_loc (loc=287456,
code=code@entry=COMPONENT_REF, type=type@entry=0x7ffff6fc15e8,
op0=op0@entry=0x7ffff66cdd00, op1=op1@entry=0x7ffff719c2f8, op2=op2@entry=0x0)
at ../../repos/gcc-trunk-commit/gcc/fold-const.c:13813
13813 tem = fold_ternary_loc (loc, code, type, op0, op1, op2);
(gdb) p code
$16 = COMPONENT_REF
(gdb) p debug_tree(type)
Cannot access memory at address 0x7ffffbffecef
(gdb) p debug_tree(op0)
Cannot access memory at address 0x7ffffbffecef
(gdb) p debug_tree(op1)
Cannot access memory at address 0x7ffffbffecef
(gdb) p debug_tree(op2)
Cannot access memory at address 0x7ffffbffecef
Going up in the calltree:
10009 tmp = gfc_check_pdt_dummy (c->ts.u.derived, comp,
10010 c->as ? c->as->rank : 0,
10011 pdt_param_list);
(gdb) p *c->ts.u.derived
$19 = {name = 0x7ffff716ee10 "Pdtlink_8", module = 0x7ffff716ede0 "link_module"
(gdb) p c->as
$20 = (gfc_array_spec *) 0x0
(gdb) p pdt_param_list
$21 = (gfc_actual_arglist *) 0x2a4b070
(gdb) p *pdt_param_list
$22 = {name = 0x7ffff716edf0 "real_kind", label = 0x0, missing_arg_type =
BT_UNKNOWN, spec_type = SPEC_EXPLICIT, expr = 0x2acfce0, next = 0x0}
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/102901] ICE (segfault) when compiling pdt_13.f03 with -fcheck=all in gfc_check_pdt_dummy -> structure_alloc_comps
2021-10-22 17:27 [Bug fortran/102901] New: ICE (segfault) when compiling pdt_13.f03 with -fcheck=all in gfc_check_pdt_dummy -> structure_alloc_comps burnus at gcc dot gnu.org
@ 2021-10-23 17:29 ` dominiq at lps dot ens.fr
2021-10-24 18:04 ` kargl at gcc dot gnu.org
2023-06-30 8:35 ` pault at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: dominiq at lps dot ens.fr @ 2021-10-23 17:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102901
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2021-10-23
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Confirmed.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/102901] ICE (segfault) when compiling pdt_13.f03 with -fcheck=all in gfc_check_pdt_dummy -> structure_alloc_comps
2021-10-22 17:27 [Bug fortran/102901] New: ICE (segfault) when compiling pdt_13.f03 with -fcheck=all in gfc_check_pdt_dummy -> structure_alloc_comps burnus at gcc dot gnu.org
2021-10-23 17:29 ` [Bug fortran/102901] " dominiq at lps dot ens.fr
@ 2021-10-24 18:04 ` kargl at gcc dot gnu.org
2023-06-30 8:35 ` pault at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: kargl at gcc dot gnu.org @ 2021-10-24 18:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102901
kargl at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |kargl at gcc dot gnu.org
--- Comment #2 from kargl at gcc dot gnu.org ---
(In reply to Tobias Burnus from comment #0)
> Existing pdt_13.f03, pdt_14.f03 and pdt_15.f03 fail when compiled with
> -fcheck=all
>
PDT are so badly broken any additional PR involving -fcheck is of little use.
At last count, there were 33 open PRs about PDT.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/102901] ICE (segfault) when compiling pdt_13.f03 with -fcheck=all in gfc_check_pdt_dummy -> structure_alloc_comps
2021-10-22 17:27 [Bug fortran/102901] New: ICE (segfault) when compiling pdt_13.f03 with -fcheck=all in gfc_check_pdt_dummy -> structure_alloc_comps burnus at gcc dot gnu.org
2021-10-23 17:29 ` [Bug fortran/102901] " dominiq at lps dot ens.fr
2021-10-24 18:04 ` kargl at gcc dot gnu.org
@ 2023-06-30 8:35 ` pault at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: pault at gcc dot gnu.org @ 2023-06-30 8:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102901
Paul Thomas <pault at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |pault at gcc dot gnu.org
Blocks| |82173
--- Comment #3 from Paul Thomas <pault at gcc dot gnu.org> ---
Added to PDT meta-bug
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82173
[Bug 82173] [meta-bug] [PDT] Parameterized derived type errors
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-06-30 8:35 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2021-10-22 17:27 [Bug fortran/102901] New: ICE (segfault) when compiling pdt_13.f03 with -fcheck=all in gfc_check_pdt_dummy -> structure_alloc_comps burnus at gcc dot gnu.org
2021-10-23 17:29 ` [Bug fortran/102901] " dominiq at lps dot ens.fr
2021-10-24 18:04 ` kargl at gcc dot gnu.org
2023-06-30 8:35 ` pault at gcc dot gnu.org
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