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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>,
	Kees Cook <keescook@chromium.org>
Subject: Re: linux-next: Tree for May 14 (objtool 2/2)
Date: Thu, 28 May 2020 10:44:04 -0500	[thread overview]
Message-ID: <20200528154404.74sjv4bdj3myacn6@treble> (raw)
In-Reply-To: <742521db-1e8c-0d7a-1ed4-a908894fb497@infradead.org>

On Thu, May 14, 2020 at 09:04:36AM -0700, Randy Dunlap wrote:
> On 5/14/20 4:07 AM, Stephen Rothwell wrote:
> > Hi all,
> > 
> > Changes since 20200512:
> > 
> 
> on x86_64:
> 
> drivers/ide/ide-tape.o: warning: objtool: ide_tape_discard_merge_buffer.constprop.7()+0x4e: unreachable instruction
> drivers/scsi/sd.o: warning: objtool: sd_pr_clear()+0x1e: unreachable instruction
> drivers/scsi/sd_zbc.o: warning: objtool: sd_zbc_update_wp_offset_workfn()+0xec: unreachable instruction
> drivers/target/target_core_xcopy.o: warning: objtool: target_xcopy_do_work()+0xdd6: unreachable instruction
> 
> 
> randconfig file is attached.

Kees,

More UBSAN_TRAP fun.  This randconfig has:

CONFIG_UBSAN_TRAP=y
CONFIG_UBSAN_ALIGNMENT=y
# CONFIG_COMPILE_TEST is not set

-- 
Josh


  reply	other threads:[~2020-05-28 15:44 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-14 11:07 linux-next: Tree for May 14 Stephen Rothwell
2020-05-14 16:04 ` linux-next: Tree for May 14 (objtool 1/2) Randy Dunlap
2020-05-14 16:04 ` linux-next: Tree for May 14 (objtool 2/2) Randy Dunlap
2020-05-28 15:44   ` Josh Poimboeuf [this message]
2020-05-29  6:06     ` Kees Cook
2020-05-29 16:20       ` Randy Dunlap
2020-05-29 17:54       ` Josh Poimboeuf
2020-05-29 19:30         ` Kees Cook

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