Re: lib/57721: pthread_attr_setstack incorrectly adjusts address as if for guard page

[Taylor R Campbell <riastradh%NetBSD.org@localhost>]

The following reply was made to PR lib/57721; it has been noted by GNATS.

From: Taylor R Campbell <riastradh%NetBSD.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: netbsd-bugs%NetBSD.org@localhost, wiz%NetBSD.org@localhost
Subject: Re: lib/57721: pthread_attr_setstack incorrectly adjusts address as if for guard page
Date: Fri, 24 Nov 2023 15:57:17 +0000

 The workaround is to use pthread_attr_setguardsize(..., 0) too, but
 this shouldn't be necessary.  Fortunately this won't leave anything
 broken once we fix it, so it's a safe workaround to just start using
 now, like wiz@ did for devel/p5-Coco in pkgsrc.