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[SCM] GNU Mach branch, master, updated. v1.8-307-gc96f937

From: Samuel Thibault
Subject: [SCM] GNU Mach branch, master, updated. v1.8-307-gc96f937
Date: Wed, 22 Sep 2021 19:33:11 -0400 (EDT)

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU Mach".

The branch, master has been updated
       via  c96f937b78efc3130700724c60439f4f5cc2ef2f (commit)
       via  f391533f6715a47dd2c71aff9615d8fc20a7bbb8 (commit)
      from  7c107da5f0b7397eea37f5fb77d4afac8f6e93c7 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
commit c96f937b78efc3130700724c60439f4f5cc2ef2f
Author: Samuel Thibault <>
Date:   Thu Sep 23 01:31:37 2021 +0200

    i386/i386/fpu.h: Fix xrstor and xrstors macros
    xrstor and xrstors also take the xsave support bitmask.
    We were otherwise not necessarily properly reloading all the FPU state,
    thus leading to various subtle bugs, notably with glibc 2.33's
    ifunc-optimized memcpy etc.
    * i386/i386/fpu.h (xrstor, xrstors): Pass fp_xsave_support in EDX:EAX.

commit f391533f6715a47dd2c71aff9615d8fc20a7bbb8
Author: Samuel Thibault <>
Date:   Thu Sep 23 01:31:15 2021 +0200

    i386/i386/fpu.h: Drop spurious backslashes


Summary of changes:
 i386/i386/fpu.h | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

GNU Mach

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