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Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master
From: |
Hermann Peifer |
Subject: |
Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches |
Date: |
Thu, 8 Feb 2018 07:45:59 +0100 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
On 08.02.18 00:07, Andrew J. Schorr wrote:
> On Wed, Feb 07, 2018 at 09:21:41PM +0100, Hermann Peifer wrote:
>>
>> Just to add that the mpfrsqrt test works fine when rolling back to just
>> before what my git bisect run detected as "the first bad commit"
>> (7c3d14eb Rename intdiv..). The patched test then also produces a log
>> file which is identical to yours, with 11 iterations.
>
> Yes -- that's because it's essentially using the integrated intdiv0 function
> instead of the intdiv extension. But we don't want to go back there. We need
> to
> figure this out.
So as far as I understand, see my other mail: the integrated intdiv0
function (earlier known as intdiv) works fine, both on Linux and macOS.
Due to some magic, the current indiv extension operates on a higher
precision than expected -- but only on Linux. Adding PREC=400 on macOS
doesn't make any difference.
> Is there any way I can have access to a MacOS computer to debug this?
> If not, I will have to pester you with debugging requests...
>
Hmm. We have a couple of unused older MacBooks here, collecting dust.
You could pass by and fetch one ;-)
Hermann
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, (continued)
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Hermann Peifer, 2018/02/06
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Andrew J. Schorr, 2018/02/07
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Hermann Peifer, 2018/02/07
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Andrew J. Schorr, 2018/02/07
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Andrew J. Schorr, 2018/02/07
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Hermann Peifer, 2018/02/07
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Andrew J. Schorr, 2018/02/07
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Hermann Peifer, 2018/02/08
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Hermann Peifer, 2018/02/07
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Andrew J. Schorr, 2018/02/07
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches,
Hermann Peifer <=
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, arnold, 2018/02/08
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, arnold, 2018/02/08
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Andrew J. Schorr, 2018/02/08
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, arnold, 2018/02/08
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, arnold, 2018/02/08
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Andrew J. Schorr, 2018/02/08
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Hermann Peifer, 2018/02/08
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Andrew J. Schorr, 2018/02/08
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Hermann Peifer, 2018/02/08
- Re: [bug-gawk] macOS: mpfrsqrt check fails on gawk-4.2-stable and master branches, Hermann Peifer, 2018/02/08