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From: "Jan Beulich" <JBeulich@suse.com>
To: "Florian Weimer" <fweimer@redhat.com>
Cc: "H.J. Lu" <hjl.tools@gmail.com>,<binutils@sourceware.org>,
	<gnu-gabi@sourceware.org>
Subject: Re: RFC: Add SHT_GNU_PHDRS
Date: Mon, 01 Jan 2018 00:00:00 -0000	[thread overview]
Message-ID: <5BAC7D6802000078001EC6D1@prv1-mh.provo.novell.com> (raw)
In-Reply-To: <87tvmbv8hp.fsf@oldenburg.str.redhat.com>

>>> On 27.09.18 at 07:01, <fweimer@redhat.com> wrote:
> * H. J. Lu:
> 
>> I am proposing
>>
>> #define SHT_GNU_PHDRS  0x6ffffff4  /* Dummy section for program header */
>>
>> This is a special read-only SHF_ALLOC zero-size data section.  It is the
>> first output section, which will force a data PT_LOAD segment with program
>> header before the code-only PT_LOAD segment,
> 
> Is it actually a requirement in the ELF specification that all bits
> loaded via segments are covered by sections as well?

Hardly, because the presence of a section table isn't required
in the first place in an executable (iirc).

Jan


  reply	other threads:[~2018-09-27  6:49 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-01  0:00 H.J. Lu
2018-01-01  0:00 ` Carlos O'Donell
2018-01-01  0:00   ` H.J. Lu
2018-01-01  0:00 ` Florian Weimer
2018-01-01  0:00   ` Jan Beulich [this message]
2018-01-01  0:00     ` Florian Weimer
2018-01-01  0:00       ` Szabolcs Nagy
2018-01-01  0:00         ` Florian Weimer
2018-01-01  0:00           ` Cary Coutant
2018-01-01  0:00         ` H.J. Lu
2018-01-01  0:00           ` Florian Weimer
2018-01-01  0:00             ` H.J. Lu
2018-01-01  0:00               ` Florian Weimer
2018-01-01  0:00                 ` Michael Matz
2018-01-01  0:00                   ` Florian Weimer
2018-01-01  0:00                     ` Michael Matz
2018-01-01  0:00                 ` Carlos O'Donell
2018-01-01  0:00                   ` Cary Coutant
2018-01-01  0:00                     ` H.J. Lu
2018-01-01  0:00                       ` Rich Felker
2018-01-01  0:00                   ` H.J. Lu
2018-01-01  0:00                     ` Carlos O'Donell
2018-01-01  0:00                       ` H.J. Lu
2018-01-01  0:00                         ` Carlos O'Donell
     [not found] ` <CAORpzuOWtHeqBLEE+MMN4-TZyp6Z1r-MdmyNv7Zj-BhxMstr=g@mail.gmail.com>
2018-01-01  0:00   ` H.J. Lu

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