Re: [PATCH v2] objtool: Print top level commands on incorrect usage

[Josh Poimboeuf]

On Sat, Oct 14, 2017 at 08:17:54PM +0530, Kamalesh Babulal wrote:
> Print top-level objtool commands, along with the error on incorrect
> command line usage. Objtool command line parser exit's with code 129,
> for incorrect usage. Convert the cmd_usage() exit code also, to maintain
> consistency across objtool.
> 
> After the patch:
> $ ./objtool -j
> Unknown option: -j
> 
>  usage: objtool COMMAND [ARGS]
> 
>  Commands:
>    check   Perform stack metadata validation on an object file
>    orc     Generate in-place ORC unwind tables for an object file
> 
> $ echo $?
> 129
> 
> Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> Signed-off-by: Kamalesh Babulal <kamalesh@xxxxxxxxxxxxxxxxxx>
> ---
> v2:
>   - Changes to commit message only.

Acked-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>

-- 
Josh