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Re: Fix erfc errno setting on underflow (bug 6786)
- From: Andreas Jaeger <aj at suse dot com>
- To: "Joseph S. Myers" <joseph at codesourcery dot com>, libc-alpha at sourceware dot org
- Date: Tue, 03 Dec 2013 09:24:29 +0100
- Subject: Re: Fix erfc errno setting on underflow (bug 6786)
- Authentication-results: sourceware.org; auth=none
- References: <Pine dot LNX dot 4 dot 64 dot 1312030124140 dot 21554 at digraph dot polyomino dot org dot uk>
On 12/03/2013 02:25 AM, Joseph S. Myers wrote:
> This patch, relative to a tree with
> <https://sourceware.org/ml/libc-alpha/2013-12/msg00046.html> applied,
> fixes bug 6786, missing errno setting from erfc on underflow, by
> making the various erfc implementations check when they might be
> returning 0 on underflow and set errno if so.
ok, thanks,
Andreas
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