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

From: Evan Miller <[email-masked]>
Date: Tue, 17 Aug 2021 16:02:54 -0400

> On Aug 17, 2021, at 15:12, Paul Eggert <[email-masked]> 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