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Re: [PATCH] x86: Add x86_64 to x86-64 HWCAP [BZ #22093]
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: Andreas Schwab <schwab at suse dot de>
- Cc: GNU C Library <libc-alpha at sourceware dot org>, Libc-stable Mailing List <libc-stable at sourceware dot org>
- Date: Thu, 19 Oct 2017 14:53:08 -0700
- Subject: Re: [PATCH] x86: Add x86_64 to x86-64 HWCAP [BZ #22093]
- Authentication-results: sourceware.org; auth=none
- References: <20170906180229.GA32425@gmail.com> <mvmvakpbmwq.fsf@suse.de>
On Mon, Sep 11, 2017 at 2:32 AM, Andreas Schwab <schwab@suse.de> wrote:
> On Sep 06 2017, "H.J. Lu" <hongjiu.lu@intel.com> wrote:
>
>> [BZ #22093]
>> * sysdeps/x86/cpu-features.c (init_cpu_features): Initialize
>> GLRO(dl_hwcap) to HWCAP_X86_64 for x86-64.
>> * sysdeps/x86/dl-hwcap.h (HWCAP_COUNT): Updated.
>> (HWCAP_IMPORTANT): Likewise.
>> (HWCAP_X86_64): New enum.
>> (HWCAP_X86_AVX512_1): Updated.
>> * sysdeps/x86/dl-procinfo.c (_dl_x86_hwcap_flags): Add "x86_64".
>> * sysdeps/x86_64/Makefile (tests): Add tst-x86_64-1.
>> (modules-names): Add x86_64/tst-x86_64mod-1.
>> (LDFLAGS-tst-x86_64mod-1.so): New.
>> ($(objpfx)tst-x86_64-1): Likewise.
>> ($(objpfx)x86_64/tst-x86_64mod-1.os): Likewise.
>> (tst-x86_64-1-clean): Likewise.
>> * sysdeps/x86_64/tst-x86_64-1.c: New file.
>> * sysdeps/x86_64/tst-x86_64mod-1.c: Likewise.
>
> Ok.
>
> Andreas.
>
I'd like to backport it to 2.26 branch. Any objections?
--
H.J.