* Internal compiler errors with Fortran 2015 EVENT WAIT and EVENT POST
@ 2016-04-16 19:09 Damian Rouson
2016-07-07 18:30 ` Damian Rouson
0 siblings, 1 reply; 2+ messages in thread
From: Damian Rouson @ 2016-04-16 19:09 UTC (permalink / raw)
To: GCC-Fortran-ML; +Cc: Alessandro Fanfarillo
All,
I just submitted Bug Reports 70696 and 70697 related to internal compiler errors with EVENT POST and EVENT WAIT using a recent build of gfortran 6.0.0. Excerpts from these bug reports are below. Also, I just marked coarray Bugs 57093 and 59694 as resolved and fixed based on tests with gfortran 4.9.3, 5.3.0, and 6.0.0.
Damian
_________ Bug 70696 ______________________
$ cat post_host_associated_event.f90
use iso_fortran_env
type(event_type) :: x[*]
contains
subroutine exchange
event post(x[1])
end subroutine
end
$ gfortran -fcoarray=single post_host_associated_event.f90
$ gfortran -fcoarray=lib post_host_associated_event.f90
post_host_associated_event.f90:5:0:
event post(x[1])
internal compiler error: in gfc_get_tree_for_caf_expr, at fortran/trans-expr.c:1852
post_host_associated_event.f90:5:0: internal compiler error: Abort trap: 6
gfortran: internal compiler error: Abort trap: 6 (program f951)
Please submit a full bug report,
with preprocessed source if appropriate.
See <
https://trac.macports.org/newticket
> for instructions.
$ gfortran --version
GNU Fortran (MacPorts gcc6 6-20160327_0) 6.0.0 20160327 (experimental)
_________ Bug 70697 ______________________
$ cat tree.f90
use iso_fortran_env
integer :: nc(1)
type(event_type) done[*]
event wait(done,until_count=nc(1))
end
$ gfortran -fcoarray=single tree.f90
tree.f90:4:0:
event wait(done,until_count=nc(1))
internal compiler error: Segmentation fault: 11
tree.f90:4:0: internal compiler error: Abort trap: 6
gfortran: internal compiler error: Abort trap: 6 (program f951)
Please submit a full bug report,
with preprocessed source if appropriate.
See <
https://trac.macports.org/newticket
> for instructions.
$ gfortran --version
GNU Fortran (MacPorts gcc6 6-20160327_0) 6.0.0 20160327 (experimental)
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Internal compiler errors with Fortran 2015 EVENT WAIT and EVENT POST
2016-04-16 19:09 Internal compiler errors with Fortran 2015 EVENT WAIT and EVENT POST Damian Rouson
@ 2016-07-07 18:30 ` Damian Rouson
0 siblings, 0 replies; 2+ messages in thread
From: Damian Rouson @ 2016-07-07 18:30 UTC (permalink / raw)
To: GCC-Fortran-ML; +Cc: Alessandro Fanfarillo
ping
On April 16, 2016 at 12:09:14 PM, Damian Rouson (damian@sourceryinstitute.org(mailto:damian@sourceryinstitute.org)) wrote:
> All,
>
> I just submitted Bug Reports 70696 and 70697 related to internal compiler errors with EVENT POST and EVENT WAIT using a recent build of gfortran 6.0.0. Excerpts from these bug reports are below. Also, I just marked coarray Bugs 57093 and 59694 as resolved and fixed based on tests with gfortran 4.9.3, 5.3.0, and 6.0.0.
>
> Damian
>
> _________ Bug 70696 ______________________
>
> $ cat post_host_associated_event.f90
> use iso_fortran_env
> type(event_type) :: x[*]
> contains
> subroutine exchange
> event post(x[1])
> end subroutine
> end
> $ gfortran -fcoarray=single post_host_associated_event.f90
> $ gfortran -fcoarray=lib post_host_associated_event.f90
> post_host_associated_event.f90:5:0:
>
> event post(x[1])
>
> internal compiler error: in gfc_get_tree_for_caf_expr, at fortran/trans-expr.c:1852
>
> post_host_associated_event.f90:5:0: internal compiler error: Abort trap: 6
> gfortran: internal compiler error: Abort trap: 6 (program f951)
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <
> https://trac.macports.org/newticket
> > for instructions.
> $ gfortran --version
> GNU Fortran (MacPorts gcc6 6-20160327_0) 6.0.0 20160327 (experimental)
>
>
> _________ Bug 70697 ______________________
> $ cat tree.f90
> use iso_fortran_env
> integer :: nc(1)
> type(event_type) done[*]
> event wait(done,until_count=nc(1))
> end
> $ gfortran -fcoarray=single tree.f90
> tree.f90:4:0:
>
> event wait(done,until_count=nc(1))
>
> internal compiler error: Segmentation fault: 11
>
> tree.f90:4:0: internal compiler error: Abort trap: 6
> gfortran: internal compiler error: Abort trap: 6 (program f951)
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <
> https://trac.macports.org/newticket
> > for instructions.
> $ gfortran --version
> GNU Fortran (MacPorts gcc6 6-20160327_0) 6.0.0 20160327 (experimental)
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