From: Steve Kargl <sgk@troutmask.apl.washington.edu>
To: Anton Shterenlikht <mexas@bris.ac.uk>
Cc: fortran@gcc.gnu.org
Subject: Re: false -Wmaybe-uninitialized?
Date: Fri, 27 Nov 2015 17:04:00 -0000 [thread overview]
Message-ID: <20151127170400.GA76158@troutmask.apl.washington.edu> (raw)
In-Reply-To: <201511270953.tAR9r5T7043310@mech-as222.men.bris.ac.uk>
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
next prev parent reply other threads:[~2015-11-27 17:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-27 9:53 Anton Shterenlikht
2015-11-27 17:04 ` Steve Kargl [this message]
2015-11-27 19:05 Dominique d'Humières
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