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Re: [PATCH][BZ #22244] Fix yn(n,0) without SVID wrapper
- From: Szabolcs Nagy <szabolcs dot nagy at arm dot com>
- To: GNU C Library <libc-alpha at sourceware dot org>
- Cc: nd at arm dot com
- Date: Tue, 03 Oct 2017 18:34:58 +0100
- Subject: Re: [PATCH][BZ #22244] Fix yn(n,0) without SVID wrapper
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On 03/10/17 18:28, Szabolcs Nagy wrote:
> Without SVID compat wrapper yn(n,0) and ynf(n,0) does not raise
> the divide-by-zero excpetion and it may return inf with the wrong
> sign for n < 0.
>
> 2017-10-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
>
> [BZ #22244]
> * sysdeps/ieee754/dbl-64/e_jn.c (__ieee754_yn): Fix x == 0 case.
> * sysdeps/ieee754/flt-32/e_jnf.c (__ieee754_ynf): Likewise.
>
sorry, wrong patch (this one breaks yn(n,-0))