Re: bug#50098: Configuring --with-libsigsegv results in link error

[Evan Miller]

> On Aug 17, 2021, at 15:12, Paul Eggert <eggert@cs.ucla.edu> wrote:
> 
> On 8/17/21 11:06 AM, Evan Miller wrote:
>> Using grep 3.7 (as well as master), I'm seeing undefined symbol errors after 
>> pointing the build to use a local installation of libsigsegv (version 2.13).
> 
> Thanks for reporting that. It's a bug in Gnulib's c-stack module, which I 
> fixed in Gnulib by installing the attached. The problem should be fixed in 
> the next Grep release. In the meantime you should be able work around the 
> Grep problem by not using --with-libsigsegv.
> <0001-c-stack-fix-libsigsegv-dependency.patch>

Thanks for the patch. At present, the non-libsigsegv implementation does not 
compile on this machine for reasons described in

https://trac.macports.org/ticket/63381