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Subject: [Bug libc/27939] aarch64: clone does not align the stack
Date: Wed, 26 Jan 2022 21:52:43 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D27939

--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gn=
u.org> ---
The release/2.33/master branch has been updated by Aurelien Jarno
<aurel32@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=3Dglibc.git;h=3Dd251ad533e4eeaef6e5=
064b0212f36a3853f18bf

commit d251ad533e4eeaef6e5064b0212f36a3853f18bf
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date:   Tue Jun 1 09:23:40 2021 +0100

    aarch64: align stack in clone [BZ #27939]

    The AArch64 PCS requires 16 byte aligned stack.  Previously if the
    caller passed an unaligned stack to clone then the child crashed.

    Fixes bug 27939.

    (cherry picked from commit 3842ba494963b1d76ad5f68b8d1e5c2279160e31)

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