From: Josh Poimboeuf <jpoimboe@redhat.com>
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>,
Peter Zijlstra <peterz@infradead.org>
Subject: Re: linux-next: Tree for Aug 27 (objtool)
Date: Wed, 28 Aug 2019 10:51:47 -0500 [thread overview]
Message-ID: <20190828155147.v6eowc7rr7upr7dr@treble> (raw)
In-Reply-To: <2e8b18a0-a09c-b67e-c99f-45066ab9d511@infradead.org>
On Tue, Aug 27, 2019 at 12:05:42PM -0700, Randy Dunlap wrote:
> On 8/27/19 8:59 AM, Josh Poimboeuf wrote:
> > On Tue, Aug 27, 2019 at 08:40:07AM -0700, Randy Dunlap wrote:
> >> On 8/27/19 2:05 AM, Stephen Rothwell wrote:
> >>> Hi all,
> >>>
> >>> Changes since 20190826:
> >>>
> >>
> >> on x86_64:
> >>
> >> arch/x86/kvm/vmx/vmx.o: warning: objtool: vmx_handle_exit_irqoff()+0x33: unreachable instruction
> >>
> >>> gcc --version
> >> gcc (SUSE Linux) 7.4.0
> >>
> >>
> >> want more info?
> >
> > Yes, can you provide the .o and the .config?
> >
>
> Sure. The .o was 508KB, so I compressed it.
Thanks Randy. Here's a tentative fix. I need to make sure it doesn't
break anything else.
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 176f2f084060..35a40d610474 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -556,7 +556,7 @@ static int add_jump_destinations(struct objtool_file *file)
insn->type != INSN_JUMP_UNCONDITIONAL)
continue;
- if (insn->ignore || insn->offset == FAKE_JUMP_OFFSET)
+ if (insn->offset == FAKE_JUMP_OFFSET)
continue;
rela = find_rela_by_dest_range(insn->sec, insn->offset,
next prev parent reply other threads:[~2019-08-28 15:51 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-27 9:05 linux-next: Tree for Aug 27 Stephen Rothwell
2019-08-27 15:18 ` linux-next: Tree for Aug 27 (amdgpu) Randy Dunlap
2019-08-27 15:41 ` Alex Deucher
2019-08-27 15:24 ` linux-next: Tree for Aug 27 (mshyperv.c) Randy Dunlap
2019-08-27 15:29 ` linux-next: Tree for Aug 27 (kunit) Randy Dunlap
2019-08-27 16:09 ` Brendan Higgins
2019-08-27 16:12 ` shuah
2019-08-27 15:37 ` linux-next: Tree for Aug 27 (mm/zsmalloc.c) Randy Dunlap
2019-08-28 5:30 ` Sergey Senozhatsky
2019-08-27 15:40 ` linux-next: Tree for Aug 27 (objtool) Randy Dunlap
2019-08-27 15:59 ` Josh Poimboeuf
2019-08-27 19:05 ` Randy Dunlap
2019-08-28 15:51 ` Josh Poimboeuf [this message]
2019-08-28 16:05 ` Randy Dunlap
2019-08-28 16:13 ` Josh Poimboeuf
2019-08-28 16:34 ` Josh Poimboeuf
2019-08-29 1:53 ` Masami Hiramatsu
2019-08-29 17:59 ` Josh Poimboeuf
2019-08-30 6:23 ` Masami Hiramatsu
2019-08-30 15:14 ` Masami Hiramatsu
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