Re: Generate assembly listings of the kernel

[Rene Herman <rene.herman@xxxxxxxxxxxx>]

On 05-12-07 15:45, Vegard Nossum wrote:

> On Dec 5, 2007 12:41 PM, Binyamin Dissen <bdissen@xxxxxxxxxxxxxxxxxx> wrote:

> > Give a Kernel source tree, how can I generate assembly listings for all or
> > part?
> >
> > Running GCC -S against an individual module does not work - generates many
> > compiler errors.

> I suggest a variation; remove the existing object file. Then run make
> V=1 target/object.o. This will give you the command line that is used
> to compile that particular file. Now you can replace the -c -o
> target/object.o with your -S and the assembly listing will be output.
>
> You may also use objdump -d to give the disassembly of an object file.
> This can sometimes be useful if you want to see addresses or avoid
> some of the "noise" that gcc adds.

Additionally, see "make help" for the "dir/file.s" target.

Rene.

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