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[Bug default/20514] Write a command line tool to compare the ABI of Linux Kernel trees



https://sourceware.org/bugzilla/show_bug.cgi?id=20514

--- Comment #4 from dodji at redhat dot com ---
(In reply to dodji from comment #3)
> The perimeter of this task is changing and is getting more clear.
> 
> 1/ make the normal abidiff understand Linux Kernel binaries -- either
> vmlinux or Kernel modules.  This is almost done now.  I just need to cleanup
> some option handling of abidiff, write some documentation and perform some
> testing.

abidiff and abidw support handling Linux Kernel binaries by default.  No need
to provide any command line option.  Just give these tools a decompressed
vmlinux binary compiled with debug info and voila.

This has been merged into master.  The relevant commits are
https://sourceware.org/git/gitweb.cgi?p=libabigail.git;a=commit;h=fadfa1a6f6a18b46e7a4164bd87743bd5202054e
and
https://sourceware.org/git/gitweb.cgi?p=libabigail.git;a=commit;h=08e760221bf3473761d1ed330be09c0b7cb01a1c.

This is the first step of the plan we outlined to support Linux Kernel binaries
and Linux Kernel development work flows in general.

There still are tasks to complete for this enhancement request to be done.
Details are available in comment
https://sourceware.org/bugzilla/show_bug.cgi?id=20514#c3.

Those tasks are going to be worked on on in the dodji/kabidiff branch as in the
past.

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