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From: "nickc at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug win32/18027] dwarf2 debug info after rebasing DLLs unusable
Date: Mon, 27 Mar 2023 09:19:30 +0000	[thread overview]
Message-ID: <bug-18027-4717-EmlSGtTOUt@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-18027-4717@http.sourceware.org/bugzilla/>

https://sourceware.org/bugzilla/show_bug.cgi?id=18027

Nick Clifton <nickc at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |nickc at redhat dot com

--- Comment #19 from Nick Clifton <nickc at redhat dot com> ---
(In reply to Corinna Vinschen from comment #18)

> what do you think about Tom's idea in comment 14?

To be honest, I do not get what Tom is suggesting. :-(  What is that coffread.c
should be detecting and then doing ?


> Would it be possible to add something like that?
> Maybe like I suggest in comment 16?

It certainly should be possible for the linker to add an extra section.  There
is already a precedence for this, for example when it creates the .reloc
section.

In fact it may even be possible to create the section and its contents using
the
default linker script, so that there is no need to change the linker at all. 
For example adding (untested):

  .debug_pe_defaddr 0 { .long DLLMain }

Cheers
  Nick

PS.  I assume that the rebase program cannot update the addresses in the debug
information itself ?

PPS. Would the __pei386_runtime_relocator symbol be of any use in addressing
this problem ?

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  parent reply	other threads:[~2023-03-27  9:19 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-26  5:36 [Bug win32/18027] New: " corinna at vinschen dot de
2015-02-26  9:39 ` [Bug win32/18027] " asmwarrior at gmail dot com
2023-02-11 17:48 ` tromey at sourceware dot org
2023-02-12 12:20 ` ssbssa at sourceware dot org
2023-02-13 10:31 ` corinna at vinschen dot de
2023-02-13 10:36 ` corinna at vinschen dot de
2023-02-13 14:01 ` simark at simark dot ca
2023-02-13 16:17 ` corinna at vinschen dot de
2023-02-13 17:13 ` simark at simark dot ca
2023-02-13 17:24 ` ssbssa at sourceware dot org
2023-02-13 19:23 ` tromey at sourceware dot org
2023-02-13 19:46 ` ssbssa at sourceware dot org
2023-02-13 19:48 ` corinna at vinschen dot de
2023-02-13 22:08 ` tromey at sourceware dot org
2023-02-15 10:22 ` corinna at vinschen dot de
2023-02-17  2:15 ` tromey at sourceware dot org
2023-02-28 14:43 ` tromey at sourceware dot org
2023-02-28 15:20 ` corinna at vinschen dot de
2023-02-28 15:22 ` corinna at vinschen dot de
2023-03-24 17:31 ` tromey at sourceware dot org
2023-03-24 19:00 ` corinna at vinschen dot de
2023-03-27  9:19 ` nickc at redhat dot com [this message]
2023-03-28  8:58 ` corinna at vinschen dot de
2023-03-28 14:01 ` nickc at redhat dot com
2023-03-28 18:10 ` corinna at vinschen dot de
2023-03-29 12:46 ` tromey at sourceware dot org
2023-03-30  9:23 ` corinna at vinschen dot de
2023-03-30  9:24 ` corinna at vinschen dot de
2023-04-21 16:38 ` tromey at sourceware dot org
2023-04-21 16:54 ` tromey at sourceware dot org
2023-04-21 17:11 ` tromey at sourceware dot org
2023-04-21 19:48 ` corinna at vinschen dot de
2023-04-24 15:54 ` tromey at sourceware dot org

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