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strtod: work around icc bug
With optimization, ICC 10.0 mis-compiles 'cond ? -val : val' such
that a val of 0.0 doesn't result in -0.0.
* lib/strtod.c (minus_zero): Define to working value.
(strtod): Use it to avoid icc bug.
Signed-off-by: Eric Blake <eblake@redhat.com>
author | Eric Blake <eblake@redhat.com> |
---|---|
date | Fri, 05 Nov 2010 08:30:27 -0600 |
parents | c2cbabec01dd |
children | 97fc9a21a8fb |
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The files in this directory describe the gnulib modules. The following copyright notice applies to each of these description files. Copyright (C) 2002-2010 Free Software Foundation, Inc. This file is free software; the Free Software Foundation gives unlimited permission to copy and/or distribute it, with or without modifications, as long as this notice is preserved.