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From: "carlos at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug dynamic-link/16194] [i386/x86_64] x86-64 dynamic linker should preserve zmm registers
Date: Wed, 10 Sep 2014 15:29:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=16194

Carlos O'Donell <carlos at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
                 CC|                            |carlos at redhat dot com
         Resolution|FIXED                       |---

--- Comment #3 from Carlos O'Donell <carlos at redhat dot com> ---
I'm considering this fix incomplete because it doesn't enhance tst-xmmymm.sh to
include checking for zmm register usage within the dynamic linker itself. This
script is used to ensure we don't have any arbitrary paths in ld.so that might
itself clobber zmm.

H.J., could you please work with Igore to enhance the script to add that extra
level of sanity checking that will make sure we don't have any mistakes here?

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