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Re: [PATCH] Ignore and remove LD_HWCAP_MASK for AT_SECURE programs (bug #21209)

From: Siddhesh Poyarekar <siddhesh at sourceware dot org>
To: Carlos O'Donell <carlos at redhat dot com>, libc-alpha at sourceware dot org
Cc: fweimer at redhat dot com
Date: Tue, 7 Mar 2017 20:45:21 +0530
Subject: Re: [PATCH] Ignore and remove LD_HWCAP_MASK for AT_SECURE programs (bug #21209)
Authentication-results: sourceware.org; auth=none
References: <1488448740-1892-1-git-send-email-siddhesh@sourceware.org> <8275d4fb-4ada-6860-2611-1b839954a26f@redhat.com>
Reply-to: siddhesh at sourceware dot org

On Monday 06 March 2017 08:25 PM, Carlos O'Donell wrote:
> What about LD_HWCAP_MASK usage in ldconfig when creating the cache?
> It appears that this could alter the hwcap-keyed platform directory
> selection and also alter exactly which paths are searched.

Yes, but that should be OK.  It sets up cache for hwcaps and without and
the actual selection happens in dl-cache based on dl_hwcap_mask, which
will be correctly set.

Siddhesh

References:
- [PATCH] Ignore and remove LD_HWCAP_MASK for AT_SECURE programs (bug #21209)
  - From: Siddhesh Poyarekar
- Re: [PATCH] Ignore and remove LD_HWCAP_MASK for AT_SECURE programs (bug #21209)
  - From: Carlos O'Donell

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