From: Joseph Myers <joseph@codesourcery.com>
To: Joel Sherrill <joel@rtems.org>
Cc: Sebastian Huber <sebastian.huber@embedded-brains.de>,
Newlib <newlib@sourceware.org>
Subject: Re: fenv support vs. SMP systems
Date: Mon, 13 Jul 2020 17:16:59 +0000 [thread overview]
Message-ID: <alpine.DEB.2.21.2007131715560.20292@digraph.polyomino.org.uk> (raw)
In-Reply-To: <CAF9ehCUPzqpLDGv7CihHaDaSSMuMj0zDxbYpHAkrmkwMb17U_A@mail.gmail.com>
On Mon, 13 Jul 2020, Joel Sherrill wrote:
> It does use the term "system variable" but that doesn't scope it to
> process or thread.
C11 (the first version of ISO C to introduce threads) says "The
floating-point environment has thread storage duration. The initial state
for a thread’s floating-point environment is the current state of the
floating-point environment of the thread that creates it at the time of
creation.".
--
Joseph S. Myers
joseph@codesourcery.com
next prev parent reply other threads:[~2020-07-13 17:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-13 6:19 Sebastian Huber
2020-07-13 13:00 ` Joel Sherrill
2020-07-13 17:16 ` Joseph Myers [this message]
2020-07-13 21:03 ` Joel Sherrill
2020-07-14 5:16 ` Sebastian Huber
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