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Re: [PATCH v3 0/4] aarch64: Allow overriding HWCAP_CPUID feature check
- From: Steve Ellcey <sellcey at cavium dot com>
- To: siddhesh at gotplt dot org
- Cc: libc-alpha at sourceware dot org, Siddhesh Poyarekar <siddhesh at sourceware dot org>, adhemerval dot zanella at linaro dot org
- Date: Tue, 30 May 2017 09:54:25 -0700
- Subject: Re: [PATCH v3 0/4] aarch64: Allow overriding HWCAP_CPUID feature check
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On Sat, 2017-05-27 at 07:54 +0530, siddhesh@gotplt.org wrote:
> Your test program should work provided that it is a fresh build since
> an older build will end up picking the old dl-procinfo.h and thus set
> hwcap_mask to 0.
>
> I'm out this weekend, but I'll take a look at it on Monday.
>
> Siddhesh
I will rerun configure and build but I think I am using the correct
(new) sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h header file and
it does have:
#define HWCAP_IMPORTANT HWCAP_CPUID
Steve Ellcey
sellcey@cavium.com