* false -Wmaybe-uninitialized?
@ 2015-11-27 9:53 Anton Shterenlikht
2015-11-27 17:04 ` Steve Kargl
0 siblings, 1 reply; 3+ messages in thread
From: Anton Shterenlikht @ 2015-11-27 9:53 UTC (permalink / raw)
To: fortran
$ cat z.f90
character(:), allocatable :: z
z = "mumu"
end
$ gfortran -Wall z.f90
z.f90:2:0:
z = "mumu"
^
Warning: '.z' may be used uninitialized in this function [-Wmaybe-uninitialized]
$
Is this warning appropriate here?
Is this statement not initialisation?
Anton
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: false -Wmaybe-uninitialized?
2015-11-27 9:53 false -Wmaybe-uninitialized? Anton Shterenlikht
@ 2015-11-27 17:04 ` Steve Kargl
0 siblings, 0 replies; 3+ messages in thread
From: Steve Kargl @ 2015-11-27 17:04 UTC (permalink / raw)
To: Anton Shterenlikht; +Cc: fortran
On Fri, Nov 27, 2015 at 01:53:06AM -0800, Anton Shterenlikht wrote:
> $ cat z.f90
> character(:), allocatable :: z
> z = "mumu"
> end
>
> $ gfortran -Wall z.f90
> z.f90:2:0:
>
> z = "mumu"
> ^
> Warning: '.z' may be used uninitialized in this function [-Wmaybe-uninitialized]
> $
>
> Is this warning appropriate here?
Of course not.
> Is this statement not initialisation?
Of course it is. You'll note that warning has '.z'
not 'z'. '.z' is is part of its internal representation.
Use -Wno-maybe-unitialized.
--
Steve
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: false -Wmaybe-uninitialized?
@ 2015-11-27 19:05 Dominique d'Humières
0 siblings, 0 replies; 3+ messages in thread
From: Dominique d'Humières @ 2015-11-27 19:05 UTC (permalink / raw)
To: mexas; +Cc: Steve Kargl, fortran
PR60122.
Dominique
^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-11-27 9:53 false -Wmaybe-uninitialized? Anton Shterenlikht
2015-11-27 17:04 ` Steve Kargl
2015-11-27 19:05 Dominique d'Humières
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