From: Joseph Myers <joseph@codesourcery.com>
To: FX <fxcoudert@gmail.com>
Cc: <gcc-patches@gcc.gnu.org>, Jakub Jelinek <jakub@redhat.com>
Subject: Re: [PATCH] Add __builtin_iseqsig()
Date: Thu, 6 Oct 2022 21:46:06 +0000 [thread overview]
Message-ID: <alpine.DEB.2.22.394.2210062140510.2876845@digraph.polyomino.org.uk> (raw)
In-Reply-To: <43356B54-A446-450A-80F8-620120ED1FCC@gmail.com>
My reading of the bug given as a reason for not testing that FE_INVALID is
raised for (both quiet and signaling) NaN arguments is that it's
specifically about constant arguments. That is, it ought to be possible
to have a testcase that verifies FE_INVALID is raised when appropriate
(and not when inappropriate) provided the arguments come from volatile
variables rather than directly from constants. (There would still need to
be a powerpc*-*-* XFAIL referencing bug 58684.) Only a test for constant
arguments would need to wait on a fix for bug 106805.
--
Joseph S. Myers
joseph@codesourcery.com
next prev parent reply other threads:[~2022-10-06 21:46 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-01 21:02 FX
2022-09-09 17:55 ` FX
2022-09-21 9:40 ` FX
2022-10-06 8:40 ` FX
2022-10-06 21:46 ` Joseph Myers [this message]
2023-06-06 18:15 ` FX Coudert
2023-06-13 16:49 ` FX Coudert
2023-06-26 8:59 ` FX Coudert
2023-07-12 9:39 ` FX Coudert
2023-07-19 14:48 ` FX Coudert
2023-07-20 7:17 ` Richard Biener
2022-10-29 5:10 ` Jeff Law
2022-10-31 18:24 ` Joseph Myers
2022-10-31 19:15 ` FX
2022-10-31 22:35 ` Joseph Myers
2022-11-20 17:10 ` Jeff Law
2022-11-20 17:28 ` FX
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