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

[Akim Demaille]

> Le 18 sept. 2021 à 15:22, Brian Inglis <Brian.Inglis@SystematicSw.ab.ca> a 
> écrit :
> 
> Patch would not apply as included gnulib and bison threadlib.m4 appear to be 
> from July and August.

FWIW, the last tarball I provided you with had a very recent gnulib.  The 
tarball below has

commit 7818455627c5e54813ac89924b8b67d0bc869146 (HEAD -> master, origin/master, 
origin/HEAD)
Author: Bruno Haible <bruno@clisp.org>
Date:   Fri Sep 17 22:22:50 2021 +0200

    threadlib: Avoid crashes in thread-related functions on Cygwin 3.2.0.
    
    Reported by Brian Inglis via Akim Demaille in
    <https://lists.gnu.org/archive/html/bug-gnulib/2021-09/msg00063.html>.
    
    * m4/threadlib.m4 (gl_WEAK_SYMBOLS): Force a "guessing no" result on
    Cygwin.

at its top.

https://www.lrde.epita.fr/~akim/private/bison/bison-3.8.1.29-5c106.tar.gz
https://www.lrde.epita.fr/~akim/private/bison/bison-3.8.1.29-5c106.tar.lz
https://www.lrde.epita.fr/~akim/private/bison/bison-3.8.1.29-5c106.tar.xz


Cheers!