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ppc64le: Revert "powerpc: Fix performance issues of strcmp power10" (CVE-2025-5702)
authorCarlos O'Donell <carlos@redhat.com>
Wed, 11 Jun 2025 13:43:50 +0000 (09:43 -0400)
committerCarlos O'Donell <carlos@redhat.com>
Mon, 16 Jun 2025 22:02:58 +0000 (18:02 -0400)
commitc22de63588df7a8a0edceea9bb02534064c9d201
treecfac8f3be13472c92970b40043d268807efb509ftree | snapshot
parent63c60101ce7c5eac42be90f698ba02099b41b965commit | diff
ppc64le: Revert "powerpc: Fix performance issues of strcmp power10" (CVE-2025-5702)

This reverts commit 90bcc8721ef82b7378d2b080141228660e862d56

This change is in the chain of the final revert that fixes the CVE
i.e. 3367d8e180848030d1646f088759f02b8dfe0d6f

Reason for revert: Power10 strcmp clobbers non-volatile vector
registers (Bug 33056)

Tested on ppc64le with no regressions.
sysdeps/powerpc/powerpc64/le/power10/strcmp.S diff | blob | blame | history
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