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From: "hjl.tools at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug nptl/23554] pthread_getattr_np reports wrong stack size with
 MULTI_PAGE_ALIASING
Date: Fri, 19 Mar 2021 22:06:42 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D23554

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |2.34
            Version|unspecified                 |2.33
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
Fixed for 2.34 by

commit 3e2f285c5f12045e425060b6cbdf7a7cab540594
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Fri Mar 19 12:53:40 2021 -0700

    nptl: Remove MULTI_PAGE_ALIASING [BZ #23554]

    MULTI_PAGE_ALIASING was introduced to mitigate an aliasing issue on
    Pentium 4.  It is no longer needed for processors after Pentium 4.

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