From: Paul Richard Thomas <paul.richard.thomas@gmail.com>
To: Thomas Koenig <tkoenig@netcologne.de>
Cc: "fortran@gcc.gnu.org" <fortran@gcc.gnu.org>,
gcc-patches <gcc-patches@gcc.gnu.org>
Subject: Re: [patch, fortran, doc] Explicitly mention undefined overflow
Date: Sun, 19 Mar 2023 13:12:09 +0000 [thread overview]
Message-ID: <CAGkQGiLL8h1COfqZ_BZ2pK1tKSbVduXh59X-4a=NLRF0WurPvQ@mail.gmail.com> (raw)
In-Reply-To: <eee8f01b-7e2c-c465-eaed-226714dc9655@netcologne.de>
[-- Attachment #1: Type: text/plain, Size: 653 bytes --]
Hi Thomas,
Yes, that's fine for trunk. I wonder if it is worth being explicit that
linear congruential pseudo-random number generators can and do fail at -O3?
Thanks for the doc patches!
Paul
On Sun, 19 Mar 2023 at 08:32, Thomas Koenig via Fortran <fortran@gcc.gnu.org>
wrote:
> Here's also an update on the docs to explicitly mention behavior
> on overflow.
>
> Maybe this will reach another 0.05% of users...
>
> OK for trunk?
>
> Best regards
>
> Thomas
>
> gcc/fortran/ChangeLog:
>
> * gfortran.texi: Mention behavior on overflow.
>
--
"If you can't explain it simply, you don't understand it well enough" -
Albert Einstein
next prev parent reply other threads:[~2023-03-19 13:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-19 8:32 Thomas Koenig
2023-03-19 13:12 ` Paul Richard Thomas [this message]
2023-03-19 17:40 ` Thomas Koenig
2023-03-20 7:14 ` Thomas Koenig
2023-03-20 21:32 ` Harald Anlauf
2023-03-19 13:15 ` Andreas Schwab
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