amd64/112222: 32-bit libc incorrectly converts some FP numbers
peterjeremy at optushome.com.au
Sun Apr 29 05:40:13 UTC 2007
The following reply was made to PR amd64/112222; it has been noted by GNATS.
From: Peter Jeremy <peterjeremy at optushome.com.au>
To: FreeBSD-gnats-submit at FreeBSD.org
Subject: Re: amd64/112222: 32-bit libc incorrectly converts some FP numbers
Date: Sun, 29 Apr 2007 15:33:04 +1000
Content-Type: text/plain; charset=us-ascii
On 2007-Apr-29 09:54:41 +1000, Peter Jeremy <peterjeremy at optushome.com.au> =
> Further testing has localised the problem to dtoa(), though it is
> not yet clear whether the problem is in the source code, the
> compiler or the 32-bit cross-build part of buildworld.
I've narrowed the problem down to the -msse2 that is in the version
of Makefile.inc1 that I have. I notice that this flag was removed
in Makefile.inc1 v1.499.2.18. Some manual experimenting with the
CFLAGS implied by that Makefile suggests that the problem goes away
with the newer Makefile.inc1.
I will upgrade world and retry.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (FreeBSD)
-----END PGP SIGNATURE-----
More information about the freebsd-amd64