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Re: [PATCH 05/23] [AARCH64] Use PTR_REG in crti.S.
- From: Joseph Myers <joseph at codesourcery dot com>
- To: Yury Norov <ynorov at caviumnetworks dot com>
- Cc: <libc-alpha at sourceware dot org>, <linux-kernel at vger dot kernel dot org>, <arnd at arndb dot de>, <catalin dot marinas at arm dot com>, <marcus dot shawcroft at arm dot com>, <philb at gnu dot org>, <davem at davemloft dot net>, <szabolcs dot nagy at arm dot com>, <maxim dot kuvyrkov at linaro dot org>, <pinskia at gmail dot com>, <bamvor dot zhangjian at huawei dot com>, <schwab at suse dot de>, <fweimer at redhat dot com>, <Prasun dot Kapoor at cavium dot com>, <cmetcalf at mellanox dot com>, <hjl dot tools at gmail dot com>, <adhemerval dot zanella at linaro dot org>, Andrew Pinski <apinski at cavium dot com>
- Date: Tue, 28 Jun 2016 17:05:29 +0000
- Subject: Re: [PATCH 05/23] [AARCH64] Use PTR_REG in crti.S.
- Authentication-results: sourceware.org; auth=none
- References: <1467131978-669-1-git-send-email-ynorov at caviumnetworks dot com> <1467131978-669-6-git-send-email-ynorov at caviumnetworks dot com>
On Tue, 28 Jun 2016, Yury Norov wrote:
> From: Andrew Pinski <apinski@cavium.com>
>
> call_weak_fn loads from a pointer, so use PTR_REG so the load
> is 32bits for ILP32.
>
> * sysdeps/aarch64/crti.S: Include sysdep.h
> (call_weak_fn): Use PTR_REG when loading from
> PREINIT_FUNCTION.
>
> AARCH64: Make RTLD_START paramatizable
>
> Make RTLD_START paramatizable for ILP32 and LP64 usage and provides common
> code between ILP32.
>
> * sysdeps/aarch64/dl-machine.h (RTLD_START): Rename to ...
> (RTLD_START_1): This and add PTR, PTR_SIZE_LOG, and PTR_SP arguments.
> (RTLD_START): New macro which uses RTLD_START_1.
See what I said in
<https://sourceware.org/ml/libc-alpha/2016-06/msg00783.html> about unified
ChangeLog stanzas.
Subject
Long description
yyyy-mm-dd Author <email>
* file: description.
* file2: description.
...
*Not* separate alternating long descriptions and ChangeLog entries. If
the changes are logically separable, post them separately.
--
Joseph S. Myers
joseph@codesourcery.com