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Re: [PATCH, 2.27] x86-64: Use IFUNC memcpy and mempcpy in libc.a
- From: Florian Weimer <fweimer at redhat dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>, Tulio Magno Quites Machado Filho <tuliom at linux dot vnet dot ibm dot com>, GNU C Library <libc-alpha at sourceware dot org>, Carlos O'Donell <carlos at redhat dot com>, "Joseph S. Myers" <joseph at codesourcery dot com>, gftg at linux dot vnet dot ibm dot com
- Date: Wed, 2 Aug 2017 20:27:43 +0200
- Subject: Re: [PATCH, 2.27] x86-64: Use IFUNC memcpy and mempcpy in libc.a
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- References: <6cc4b956-0a60-73af-ea6b-08c11cbc2267@redhat.com> <20170708183113.28695-1-tuliom@linux.vnet.ibm.com> <CAMe9rOr1YEZKXbaExp83gojA2pBsf8w=0kNB9pMwXMCzH2kA6g@mail.gmail.com> <87eftq1q2e.fsf@linux.vnet.ibm.com> <CAMe9rOoNg=UpL=R8+_M=upmANOi6XoegSMqq6auYL7oFpZk8cg@mail.gmail.com> <20170709145903.GA6521@gmail.com> <CAMe9rOpn9=_rnKHMY=TXuy+NiJndAzSPh0JAsW+Aw6f=ZSy+Jw@mail.gmail.com>
On 08/02/2017 05:53 PM, H.J. Lu wrote:
> On Sun, Jul 9, 2017 at 7:59 AM, H.J. Lu <hjl.tools@gmail.com> wrote:
> test-ifloat128%): Force
>>
>> FYI, this is the patch I am submitting for glibc 2.27.
>
> Any comments or objections?
I have not reviewed if there are any static library initialization
issues caused by IFUNC use for string functions, but I agree in
principle that something like this should be possible.
Thanks,
Florian