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From: Harald Anlauf <anlauf@gmx.de>
To: fortran@gcc.gnu.org
Cc: gcc-patches@gcc.gnu.org
Subject: Re: [PATCH] PR fortran/83079 - ICE and wrong code with TRANSFER and character(kind=4)
Date: Sat, 15 Jan 2022 21:50:42 +0100	[thread overview]
Message-ID: <8ab08d9a-ac48-6e52-37e5-297264f3b904@gmx.de> (raw)
Message-ID: <20220115205042.DRWMP0-iX7nrFPxe-IU3MJpmslC3ZcBcU6OY4paY4M4@z> (raw)
In-Reply-To: <trinity-765c74d7-b1c4-4db3-a3ed-683cddd99750-1641935832234@3c-app-gmx-bs15>

An early *ping* ...

Am 11.01.22 um 22:17 schrieb Harald Anlauf via Fortran:
> Dear Fortranners,
> 
> when digging into the issue pointed out in the PR by Gerhard it turned
> out that there were several issues with the TRANSFER intrinsics in the
> case MOLD was CHARACTER(kind=4).  Default CHARACTER was fine, though.
> 
> - the size of the result was wrongly calculated
> - the string length used in temporaries was wrong
> - the result characteristics was wrong
> 
> Fortunately, the few fixes were very local and needed only fix-ups of
> the respective computations.
> 
> Since the details of which issue would show up seemed to depend on the
> properties of a the arguments to TRANSFER, I wrote an extended testcase
> which is a "hull" of what I used in debugging.
> 
> (The testcase was and can be cross-checked with the NAG compiler.)
> 
> Regtested on x86_64-pc-linux-gnu.  OK for mainline?
> 
> Thanks,
> Harald
> 



  reply	other threads:[~2022-01-15 20:50 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-11 21:17 Harald Anlauf
2022-01-15 20:50 ` Harald Anlauf [this message]
2022-01-15 20:50   ` Harald Anlauf
2022-01-15 21:28   ` Thomas Koenig

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