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* [Bug fortran/46532] New: [OMP] missing error for loop bounds missing an attribute
@ 2010-11-18 6:21 Joost.VandeVondele at pci dot uzh.ch
2010-11-18 12:58 ` [Bug fortran/46532] " burnus at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Joost.VandeVondele at pci dot uzh.ch @ 2010-11-18 6:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46532
Summary: [OMP] missing error for loop bounds missing an
attribute
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: Joost.VandeVondele@pci.uzh.ch
IMPLICIT NONE
INTEGER :: i,n
!'i' is implicitly private, but an attribute must be specified for n
!$omp parallel do default(none)
DO i=1,n
ENDDO
END
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/46532] [OMP] missing error for loop bounds missing an attribute
2010-11-18 6:21 [Bug fortran/46532] New: [OMP] missing error for loop bounds missing an attribute Joost.VandeVondele at pci dot uzh.ch
@ 2010-11-18 12:58 ` burnus at gcc dot gnu.org
2012-06-29 18:46 ` Joost.VandeVondele at mat dot ethz.ch
2023-04-08 18:53 ` anlauf at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: burnus at gcc dot gnu.org @ 2010-11-18 12:58 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46532
Tobias Burnus <burnus at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |accepts-invalid, openmp
Status|UNCONFIRMED |NEW
Last reconfirmed| |2010.11.18 12:56:26
CC| |burnus at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> 2010-11-18 12:56:26 UTC ---
Intel has:
error #6752: Since the OpenMP DEFAULT(NONE) clause applies, the PRIVATE,
SHARED, REDUCTION, FIRSTPRIVATE, or LASTPRIVATE attribute must be explicitly
specified for every variable. [N]
>From the OpenMP 3.0 specification:
"The default(none) clause requires that each variable that is referenced in the
construct, and that does not have a predetermined data-sharing attribute, must
have its data-sharing attribute explicitly determined by being listed in a
data-sharing attribute clause." ("2.9.3.1 default clause")
Cf. also "2.9.1.1 Data-sharing Attribute Rules for Variables Referenced in a
Construct", which lists the variables which have "predetermined data-sharing
attributes"; in the example, it only affects "i" ("The loop iteration
variable(s) in the associated do-loop(s) of a do or parallel do construct
is(are) private.")
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/46532] [OMP] missing error for loop bounds missing an attribute
2010-11-18 6:21 [Bug fortran/46532] New: [OMP] missing error for loop bounds missing an attribute Joost.VandeVondele at pci dot uzh.ch
2010-11-18 12:58 ` [Bug fortran/46532] " burnus at gcc dot gnu.org
@ 2012-06-29 18:46 ` Joost.VandeVondele at mat dot ethz.ch
2023-04-08 18:53 ` anlauf at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2012-06-29 18:46 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46532
--- Comment #2 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> 2012-06-29 18:46:13 UTC ---
*** Bug 41737 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/46532] [OMP] missing error for loop bounds missing an attribute
2010-11-18 6:21 [Bug fortran/46532] New: [OMP] missing error for loop bounds missing an attribute Joost.VandeVondele at pci dot uzh.ch
2010-11-18 12:58 ` [Bug fortran/46532] " burnus at gcc dot gnu.org
2012-06-29 18:46 ` Joost.VandeVondele at mat dot ethz.ch
@ 2023-04-08 18:53 ` anlauf at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: anlauf at gcc dot gnu.org @ 2023-04-08 18:53 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46532
anlauf at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |WAITING
--- Comment #3 from anlauf at gcc dot gnu.org ---
On mainline I get:
4 | !$omp parallel do default(none)
| ^
Error: 'n' not specified in enclosing 'parallel'
but I don't get this error on 12-branch or earlier. Fixed recently?
^ permalink raw reply [flat|nested] 4+ messages in thread
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2010-11-18 6:21 [Bug fortran/46532] New: [OMP] missing error for loop bounds missing an attribute Joost.VandeVondele at pci dot uzh.ch
2010-11-18 12:58 ` [Bug fortran/46532] " burnus at gcc dot gnu.org
2012-06-29 18:46 ` Joost.VandeVondele at mat dot ethz.ch
2023-04-08 18:53 ` anlauf at gcc dot gnu.org
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