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Re: Add libm-test support for ignored return value, add more lrint / llrint / lround / llround tests
- From: Andreas Jaeger <aj at suse dot com>
- To: "Joseph S. Myers" <joseph at codesourcery dot com>, libc-alpha at sourceware dot org
- Date: Thu, 14 Nov 2013 14:40:14 -0500
- Subject: Re: Add libm-test support for ignored return value, add more lrint / llrint / lround / llround tests
- Authentication-results: sourceware.org; auth=none
- References: <Pine dot LNX dot 4 dot 64 dot 1311132303570 dot 11945 at digraph dot polyomino dot org dot uk>
On 11/13/2013 06:04 PM, Joseph S. Myers wrote:
> For some libm functions on some inputs, the return value isn't
> specified although the exceptions raised are. Specifically, this
> applies to lrint / llrint / lround / llround for infinite and NaN
> arguments and overflowing finite arguments.
>
> This patch, relative to a tree with
> <https://sourceware.org/ml/libc-alpha/2013-11/msg00393.html> and
> <https://sourceware.org/ml/libc-alpha/2013-11/msg00408.html> applied,
> adds libm-test support for testing such cases, and adds such tests for
> infinite and NaN arguments to those functions. (Tests of overflowing
> finite arguments to those functions, as in bug 15470, are still
> needed.)
>
> Tested x86_64 and x86.
ok, thanks,
Andreas
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