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Date: Wed, 18 Mar 2020 13:34:25 -0500 From: Josh Poimboeuf <jpoimboe@...hat.com> To: Peter Zijlstra <peterz@...radead.org> Cc: tglx@...utronix.de, linux-kernel@...r.kernel.org, x86@...nel.org, mhiramat@...nel.org, mbenes@...e.cz, brgerst@...il.com Subject: Re: [RFC][PATCH v2 20/19] kbuild/objtool: Add objtool-vmlinux.o pass On Wed, Mar 18, 2020 at 02:18:45PM +0100, Peter Zijlstra wrote: > > This seems to 'work', must be perfect etc.. > > --- > > Subject: kbuild/objtool: Add objtool-vmlinux.o pass > From: Peter Zijlstra <peterz@...radead.org> > Date: Wed Mar 18 13:33:54 CET 2020 > > Now that objtool is capable of processing vmlinux.o and actually has > something useful to do there, (conditionally) add it to the final link > pass. > > This will increase build time by a few seconds. This looks fine (with the -z fix), but I'm guessing you haven't tried it on an allyesconfig kernel yet? For example I'd expect the crypto code to give trouble. I actually have some code to fix that stashed away somewhere... -- Josh
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