From apovalyaev@gmail.com  Sat Dec 16 21:26:56 2017
From: apovalyaev@gmail.com (=?UTF-8?B?0JDQu9C10LrRgdCw0L3QtNGAINCf0L7QstCw0LvRj9C10LI=?=)
Date: Sat, 16 Dec 2017 21:26:56 +0000
Subject: [Dwarf-Discuss] DWARF: extend DW_TAG_compile_unit entry with one
 more attribute, DW_TAG_hash_value
Message-ID: <CAGT+J5ye1Z2kfiWJ7WpYLozm=7WfEf5deOWmywE1htnCVLR-+g@mail.gmail.com>

Hi all,

here is my proposal to extend DW_TAG_compile_unit entry with a set of
attributes. Actually one attribute is mostly needed, namely
 DW_TAG_hash_value. This attribute is presumed to be optional. If a compile
unit (DW_TAG_compile_unit) has got this attribute (DW_TAG_hash_value), the
attibute value is generated as a hash function taken over all the compile
unit DWARF debug information. Hash function might be selected as SHA1.

Thanks!

Aleksandr
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From eager@eagerm.com  Sat Dec 16 22:51:56 2017
From: eager@eagerm.com (Michael Eager)
Date: Sat, 16 Dec 2017 14:51:56 -0800
Subject: [Dwarf-Discuss] DWARF: extend DW_TAG_compile_unit entry with
 one more attribute, DW_TAG_hash_value
In-Reply-To: <CAGT+J5ye1Z2kfiWJ7WpYLozm=7WfEf5deOWmywE1htnCVLR-+g@mail.gmail.com>
References: <CAGT+J5ye1Z2kfiWJ7WpYLozm=7WfEf5deOWmywE1htnCVLR-+g@mail.gmail.com>
Message-ID: <722aa41c-e8a3-2b71-4b27-5f969e8bf8a4@eagerm.com>

Please submit proposals using the Public Comment page on the DWARF 
website:  http://dwarfstd.org/Comment.php

It is best if you specify the sections of the standard to be modified as 
well as any new text to be added.  Give a rationale for the change and 
any benefit or cost of the change.

On 12/16/2017 01:26 PM, ????????? ???????? wrote:
> Hi all,
> 
> here is my proposal to extend DW_TAG_compile_unit entry with a set of 
> attributes. Actually one attribute is mostly needed, namely
>  ?DW_TAG_hash_value. This attribute is presumed to be optional. If a 
> compile unit (DW_TAG_compile_unit) has got this attribute 
> (DW_TAG_hash_value), the attibute value is generated as a hash function 
> taken over all the compile unit DWARF debug information. Hash function 
> might be selected as SHA1.
> 
> Thanks!
> 
> Aleksandr

-- 
Michael Eager    eager at eagerm.com
1960 Park Blvd., Palo Alto, CA 94306


