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Date: Tue, 25 Jan 2022 11:35:26 -0800
From: Steve Kargl <sgk@troutmask.apl.washington.edu>
To: FX <fxcoudert@gmail.com>
Cc: fortran@gcc.gnu.org
Subject: Re: New signaling NaN causes 12 testsuite failures
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On Tue, Jan 25, 2022 at 09:09:15AM +0100, FX wrote:
> > FAIL: gfortran.dg/ieee/signaling_3.f90   -O0  execution test
> 
> For that one, can you confirm it’s a 64-bit run, not -m32?
> I’ve fixed that case: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=d0336ab4e7e2eb58a64d8ee4e5e8083dd53a4d2d
> 

With --disable-multilib, so no -m32 support, I still 
signaling_3.f90 failing.  In

! { dg-do run { xfail { { i?86-*-* x86_64-*-* } && ilp32 } } }
! x87 / x86-32 ABI is unsuitable for signaling NaNs

I have no idea what ilp32 is trying to do, but if the 
second line of the comment means that i387 fpu should be
used, it isn't on freebsd.

-- 
Steve