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* [Bug fortran/65397] New: [Coarrays][OOP] ICE in resolve_ordinary_assign
@ 2015-03-12 11:11 burnus at gcc dot gnu.org
2015-03-12 11:11 ` [Bug fortran/65397] " burnus at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: burnus at gcc dot gnu.org @ 2015-03-12 11:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65397
Bug ID: 65397
Summary: [Coarrays][OOP] ICE in resolve_ordinary_assign
Product: gcc
Version: 5.0
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
The following valid program ICEs with -fcoarray=lib in resolve_ordinary_assign.
subroutine five
implicit none
type t
integer, pointer :: a
integer :: b
end type t
type t2
class(t), allocatable :: caf2[:]
end type t2
class(t), save, allocatable :: caf[:]
type(t) :: x
type(t2) :: y
x = caf[4] ! <<<< ICE
x = y%caf2[5] ! <<<< ICE
end subroutine five
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug fortran/65397] [Coarrays][OOP] ICE in resolve_ordinary_assign 2015-03-12 11:11 [Bug fortran/65397] New: [Coarrays][OOP] ICE in resolve_ordinary_assign burnus at gcc dot gnu.org @ 2015-03-12 11:11 ` burnus at gcc dot gnu.org 2015-03-12 11:11 ` burnus at gcc dot gnu.org 2015-03-13 14:26 ` dominiq at lps dot ens.fr 2 siblings, 0 replies; 4+ messages in thread From: burnus at gcc dot gnu.org @ 2015-03-12 11:11 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65397 --- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> --- See also gfortran.dg/coarray_38.f90 of https://gcc.gnu.org/ml/fortran/2015-03/msg00057.html (assuming it will eventually appear on the server) ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/65397] [Coarrays][OOP] ICE in resolve_ordinary_assign 2015-03-12 11:11 [Bug fortran/65397] New: [Coarrays][OOP] ICE in resolve_ordinary_assign burnus at gcc dot gnu.org 2015-03-12 11:11 ` [Bug fortran/65397] " burnus at gcc dot gnu.org @ 2015-03-12 11:11 ` burnus at gcc dot gnu.org 2015-03-13 14:26 ` dominiq at lps dot ens.fr 2 siblings, 0 replies; 4+ messages in thread From: burnus at gcc dot gnu.org @ 2015-03-12 11:11 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65397 --- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> --- The problem is in resolve_ordinary_assign (resolve.c): 9428 /* Assign the 'data' of a class object to a derived type. */ 9429 if (lhs->ts.type == BT_DERIVED 9430 && rhs->ts.type == BT_CLASS) 9431 gfc_add_data_component (rhs); But the RHS is: (gdb) p rhs->expr_type $2 = EXPR_FUNCTION (gdb) p rhs->symtree->name $3 = 0x7ffff1f45f90 "_F.caf_get" And adding "._data" fails in class.c as: 211 gfc_symbol *derived = e->symtree->n.sym->ts.u.derived; (gdb) p e->symtree->n.sym->ts.u.derived $4 = (gfc_symbol *) 0x0 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/65397] [Coarrays][OOP] ICE in resolve_ordinary_assign 2015-03-12 11:11 [Bug fortran/65397] New: [Coarrays][OOP] ICE in resolve_ordinary_assign burnus at gcc dot gnu.org 2015-03-12 11:11 ` [Bug fortran/65397] " burnus at gcc dot gnu.org 2015-03-12 11:11 ` burnus at gcc dot gnu.org @ 2015-03-13 14:26 ` dominiq at lps dot ens.fr 2 siblings, 0 replies; 4+ messages in thread From: dominiq at lps dot ens.fr @ 2015-03-13 14:26 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65397 Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-03-13 Ever confirmed|0 |1 --- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- Confirmed on trunk (5.0 r221188) with -fcoarray=lib. The test compiles with -fcoarray=single and with 4.9.2 with -fcoarray=lib: is it a regression? ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-03-13 14:26 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-03-12 11:11 [Bug fortran/65397] New: [Coarrays][OOP] ICE in resolve_ordinary_assign burnus at gcc dot gnu.org 2015-03-12 11:11 ` [Bug fortran/65397] " burnus at gcc dot gnu.org 2015-03-12 11:11 ` burnus at gcc dot gnu.org 2015-03-13 14:26 ` dominiq at lps dot ens.fr
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