All of lore.kernel.org
 help / color / mirror / Atom feed
From: Peter Zijlstra <peterz@infradead.org>
To: Randy Dunlap <rdunlap@infradead.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>,
	Linux Next Mailing List <linux-next@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Josh Poimboeuf <jpoimboe@redhat.com>,
	Ingo Molnar <mingo@kernel.org>
Subject: Re: linux-next: Tree for Apr 16 (objtool: warnings)
Date: Mon, 21 Jun 2021 15:34:32 +0200	[thread overview]
Message-ID: <YNCVaPtEWlsvQfjw@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <b3778b1a-9494-4724-5066-c000f7fb5e94@infradead.org>

On Fri, Apr 16, 2021 at 10:50:49AM -0700, Randy Dunlap wrote:
> On 4/16/21 4:36 AM, Stephen Rothwell wrote:
> > Hi all,
> > 
> > Changes since 20210415:
> 
> 
> on x86_64, objtool is not liking retpoline.o:
> 
> $ gcc --version
> gcc (SUSE Linux) 7.5.0
> 
> 
> Is there already a patch for these?
> 
> 
> ===== build-r8840.out =====
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_rax()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_rbx()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_rcx()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_rdx()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_rsi()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_rdi()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_rbp()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_r8()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_r9()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_r10()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_r11()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_r12()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_r13()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_r14()+0x0: call without frame pointer save/setup
> arch/x86/lib/retpoline.o: warning: objtool: __x86_indirect_alt_call_r15()+0x0: call without frame pointer save/setup

Damn, sorry I missed this. I know what the problem is, but I've yet to
find a solution that's not terrible... hold on.

  reply	other threads:[~2021-06-21 13:34 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-16 11:36 linux-next: Tree for Apr 16 Stephen Rothwell
2021-04-16 17:50 ` linux-next: Tree for Apr 16 (objtool: warnings) Randy Dunlap
2021-06-21 13:34   ` Peter Zijlstra [this message]
2021-06-21 14:23     ` Peter Zijlstra
2021-06-21 17:53       ` [tip: objtool/urgent] objtool/x86: Ignore __x86_indirect_alt_* symbols tip-bot2 for Peter Zijlstra
2021-06-21 23:30       ` linux-next: Tree for Apr 16 (objtool: warnings) Randy Dunlap
2021-04-16 18:53 ` linux-next: Tree for Apr 16 (IMA appraise causing build error) Randy Dunlap
2021-04-16 20:25   ` Nayna
2021-04-16 20:32     ` Randy Dunlap

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=YNCVaPtEWlsvQfjw@hirez.programming.kicks-ass.net \
    --to=peterz@infradead.org \
    --cc=jpoimboe@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-next@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=rdunlap@infradead.org \
    --cc=sfr@canb.auug.org.au \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.