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Re: Bignum speedup patch causes crash at startup


From: Andy Moreton
Subject: Re: Bignum speedup patch causes crash at startup
Date: Tue, 04 Sep 2018 18:37:39 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.50 (windows-nt)

On Tue 04 Sep 2018, Paul Eggert wrote:

> Andy Moreton wrote:
>
>> The recent changes in commit fe042e9d ("Speed up (+ 2 2) by a factor of
>> 10") cause an immediate crash in 64bit emacs on Windows.
>
> Thanks for reporting it. Please try the attached patch, which I installed on 
> master.

Thanks - that fixes the crash, so Eli's crystal ball is working well.

As this patch moves init of bignum allocators later in startup, will
this cause future problems if bignums are used early in emacs before
dumping ?

    AndyM




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