Re: bison segv under Cygwin 64 at fatal-signal.c:318

[Brian Inglis]

On 2021-09-13 14:20, Akim Demaille wrote:
> Thanks for the very detailed bug report!  Before trying to go further, could 
> you please try this tarball, which includes an updated gnulib?
>
> https://www.lrde.epita.fr/~akim/private/bison/bison-3.8.1.27-dd6e.tar.gz
> https://www.lrde.epita.fr/~akim/private/bison/bison-3.8.1.27-dd6e.tar.lz
> https://www.lrde.epita.fr/~akim/private/bison/bison-3.8.1.27-dd6e.tar.xz

Thanks for the quick response Akim, will try that out ASAP!

The only information I forgot to include was that I copied your patch to 
revert the autoconf upgrade from 2.68 to 2.71 as Cygwin currently only 
has up to 2.69.

> If it does not work any better, we'll probably have to dive into gnulib.

Spent part of yesterday there!

Will later be trying to rebuild fatal-signal.c in the released version 
with -E to see what the expansions of gl_lock_lock, pthread_in_use, and 
the value of glthread_in use look like.

--
Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada

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