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From: Nick Clifton <nickc@redhat.com>
To: "H.J. Lu" <hjl.tools@gmail.com>, Jan Beulich <jbeulich@suse.com>
Cc: Binutils <binutils@sourceware.org>
Subject: Re: [PATCH] readelf: Warn zero-sized relocation sections
Date: Fri, 17 Apr 2020 16:46:49 +0100	[thread overview]
Message-ID: <f62d352a-eb57-7e4f-c8ba-6780f23cded6@redhat.com> (raw)
In-Reply-To: <CAMe9rOqar+37v+grh2r+5SWu9UxHBfy8=k4-jhnwsEjAk8QdmA@mail.gmail.com>

Hi Guys,

  I am of a mind to allow this patch, given that one of readelf's
  main functions is to diagnose problems with ELF files.  If these
  warnings really are a problem for users however then we could
  provide an option to filter them out.

  That said, the patch as it currently exists causes lots of new
  failures in the linker testsuite for various targets.  Especially
  powerpc64-linux.  There may well be others, eg alpha-linux-gnu, 
  but my regression tester is still running.  The failures are from
  messages like this:

    readelf: Warning: Section '.rela.plt': zero-sized relocation section

  and

    readelf: Warning: Section '.rela.dyn': zero-sized relocation section

  So H.J. if you want to persist with this feature you will need to
  either fix the tests or the check in readelf.

Cheers
  Nick


  reply	other threads:[~2020-04-17 15:46 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-14 12:25 H.J. Lu
2020-04-14 12:42 ` Jan Beulich
2020-04-14 13:03   ` H.J. Lu
2020-04-14 13:25     ` Jan Beulich
2020-04-14 13:30       ` H.J. Lu
2020-04-14 13:38         ` Jan Beulich
2020-04-14 13:54           ` H.J. Lu
2020-04-17 15:46             ` Nick Clifton [this message]
2020-04-17 17:57               ` H.J. Lu
2020-04-18  0:26                 ` Alan Modra
2020-04-18 16:51                   ` [PATCH] elf: Strip zero-sized dynamic sections H.J. Lu
2020-04-20  9:35                     ` Alan Modra
2020-04-20 13:25                       ` V2 " H.J. Lu
2020-04-21 10:20                         ` Nick Clifton
2020-04-20  5:33               ` [PATCH] readelf: Warn zero-sized relocation sections Jan Beulich
2020-04-20 10:28                 ` Nick Clifton
2020-04-20 12:19                   ` Jan Beulich
2020-04-20 17:25                     ` Hans-Peter Nilsson
2020-04-21 10:01                       ` Nick Clifton
2020-04-21 10:31                         ` Jan Beulich
2020-04-22  2:51                           ` Hans-Peter Nilsson
2020-04-24 14:04                             ` Nick Clifton
2020-04-24 16:20                               ` Hans-Peter Nilsson
2020-04-29 15:04                                 ` Nick Clifton
2020-04-24 17:19                               ` Fangrui Song
2020-04-26 15:26                                 ` Nick Clifton
2020-04-26 15:59                                   ` H.J. Lu
2020-04-24 17:50                               ` Jan Beulich
2020-04-27 11:24                                 ` Nick Clifton

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