GMP test fails with -flto

Marc Glisse marc.glisse at inria.fr
Mon Jul 1 11:44:04 UTC 2019


On Mon, 1 Jul 2019, Martin Liška wrote:

> On 6/24/19 8:57 PM, Marc Glisse wrote:
>> On Mon, 24 Jun 2019, Martin Liška wrote:
>>
>>> Using -flto one can see a test failure:
>>
>> This is well known, see the archives for details. It is a combination of 2 issues:
>> - (thin) LTO prevents configure from guessing the floating point format
>> - a bug in the generic GMP code (fixed in master IIRC)
>>
>
> Hi.
>
> I've got a patch for the wrong configure of floating point format.

That's going to break every non-gcc compiler, isn't it?

-- 
Marc Glisse


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