[Bug 264497] -fcf-protection causes 'illegal hardware instruction' on Geode

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 07 Jun 2022 00:11:04 UTC

Kubilay Kocak <koobs@FreeBSD.org> changed:

           What    |Removed                     |Added
                 CC|                            |toolchain@FreeBSD.org
           Assignee|bugs@FreeBSD.org            |toolchain@FreeBSD.org
           Keywords|                            |crash, needs-qa
              Flags|                            |maintainer-feedback?(toolch
                   |                            |ain@FreeBSD.org)
             Status|New                         |Open

--- Comment #2 from Kubilay Kocak <koobs@FreeBSD.org> ---
Had an issue with Python ctype tests segfaulting [1] a few weeks ago, isolated
to libffi issue [2][3]. 

See also: 

Missing ENDBR on Linux/x86 ... requires ENDBR32/ENDBR64 at indirect branch 
targets: https://github.com/libffi/libffi/issues/474 

Perhaps relevent

[1] https://github.com/python/cpython/issues/92752
[2] https://github.com/libffi/libffi/issues/710
[3] https://github.com/libffi/libffi/pull/711

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