On Wed, May 28, 2025 at 12:34:53PM +0200, Peter Zijlstra wrote:
> On Mon, May 26, 2025 at 12:52:40PM +0200, Peter Zijlstra wrote:
> > On Fri, May 09, 2025 at 01:16:56PM -0700, Josh Poimboeuf wrote:
> > > It's common to use --dryrun on binaries that have already been
> > > processed.  Don't print the section skipping warnings in that case.
> > 
> > Ah, I rather like this warning, it gives me an easy check to see if the
> > file has already been processed.
> > 
> > I typically do a OBJTOOL_ARGS="--backup" build and run dryrun debug
> > sessions against those .orig files.
> 
> Turns out, you already broke this.. :-(
> 
> I'm now having a case where objtool fails on vmlinux.o and make happily
> deletes vmlinux.o and I'm left empty handed.
> 
> Let me go resurrect --backup

Yeah, as I just mentioned in that other email, --verbose should give you
what you need.  It also prints the cmdline args, which is nice.

But also, feel free to resurrect --backup, or you can yell at me to do
it as the backup code changed a bit.

-- 
Josh

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