[PATCH v1 1/5] x86: Optimize strcmp-avx2.S and fix for [BZ# 28755]
H.J. Lu
hjl.tools@gmail.com
Sun Jan 9 14:07:32 GMT 2022
On Sun, Jan 9, 2022 at 4:35 AM Noah Goldstein <goldstein.w.n@gmail.com> wrote:
>
> On Sun, Jan 9, 2022 at 6:30 AM Noah Goldstein <goldstein.w.n@gmail.com> wrote:
> >
> > Fixes [BZ# 28755] for wcsncmp by redirecting length >= 2^56 to
> > __wcscmp_avx2. For x86_64 this covers the entire address range so any
> > length larger could not possibly be used to bound `s1` or `s2`.
Please first submit a separate single patch to fix wcsncmp_avx2 and
wcsncmp_evex for BZ# 28755
Thanks.
--
H.J.
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