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From: Heiko Carstens <heiko.carstens@de.ibm.com>
To: Laura Abbott <labbott@redhat.com>
Cc: Andreas Krebbel <krebbel@linux.ibm.com>,
	Ilya Leoshkevich <iii@linux.ibm.com>,
	Martin Schwidefsky <schwidefsky@de.ibm.com>,
	linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] s390/jump_label: Correct asm contraint
Date: Wed, 30 Jan 2019 09:53:50 +0100	[thread overview]
Message-ID: <20190130085350.GB5299@osiris> (raw)
In-Reply-To: <898d52cc-fa76-0888-429f-27446190653b@redhat.com>

On Tue, Jan 29, 2019 at 08:25:58AM +0100, Laura Abbott wrote:
> On 1/23/19 5:24 AM, Heiko Carstens wrote:
> >On Wed, Jan 23, 2019 at 01:55:13PM +0100, Laura Abbott wrote:
> >>There's a build failure with gcc9:
...
> >Hmmm, this works only for the kernel image, but not for modules, which
> >we compile with "-fPIC", which again doesn't work as described in the
> >referenced bugzilla:
> >                                       ^~~
> >./arch/s390/include/asm/jump_label.h:19:2: note: in expansion of macro 'asm_volatile_goto'
> >   asm_volatile_goto("0: brcl 0,"__stringify(JUMP_LABEL_NOP_OFFSET)"\n"
> >
> >Andreas, Ilya, any idea how to fix this?
> 
> I've had to turn off s390 in Fedora until this gets fixed :(

I assume this means you only turned off CONFIG_JUMP_LABEL on s390
until we have a fix for this?


  reply	other threads:[~2019-01-30  8:54 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-23 12:55 Laura Abbott
2019-01-23 13:24 ` Heiko Carstens
2019-01-29  7:25   ` Laura Abbott
2019-01-30  8:53     ` Heiko Carstens [this message]
2019-02-05 12:43     ` Heiko Carstens
2019-02-09 20:34       ` Laura Abbott
2019-02-20  8:58         ` Heiko Carstens
2019-02-20 18:40           ` Laura Abbott

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