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[Bug binutils/29505] xxx-w64-mingw32-objdump takes a long time to scan p


From: nickc at redhat dot com
Subject: [Bug binutils/29505] xxx-w64-mingw32-objdump takes a long time to scan pe binaries for debug information
Date: Mon, 22 Aug 2022 14:02:47 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=29505

Nick Clifton <nickc at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |nickc at redhat dot com
             Status|UNCONFIRMED                 |ASSIGNED
           Assignee|unassigned at sourceware dot org   |nickc at redhat dot com
   Last reconfirmed|                            |2022-08-22
     Ever confirmed|0                           |1

--- Comment #2 from Nick Clifton <nickc at redhat dot com> ---
Hi Ralf,

  Please could you upload a copy of the bin/assistant.exe file so that I can
take a look ?  (I assume that this file demonstrates the slowness of objdump as
well it leaking memory).

  Is this a regression in performance compared to earlier binutils releases ? 
(I am guessing yes).  Plus is the 2.39 release any better than the 2.38 release
?

  The memory leaks point a finger at the DWARF attribute parsing code, but I
suspect that more investigation will be needed to really narrow down the
problem.

Cheers
  Nick

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