From: Stephen Rothwell <sfr@canb•auug.org.au>
To: Vinson Lee <vlee@twopensource•com>
Cc: linux-next@vger•kernel.org
Subject: Re: next-20150813 build error arch/x86/include/asm/jump_label.h:21: error: impossible constraint in ‘asm’
Date: Fri, 14 Aug 2015 08:34:22 +1000 [thread overview]
Message-ID: <20150814083422.6fe2884e@canb.auug.org.au> (raw)
In-Reply-To: <CAHTgTXWtwSRuC8ERo4i_XHWUSD0-400oArZQBdcFJCjg6_Q6Lg@mail.gmail.com>
Hi Vinson,
On Thu, 13 Aug 2015 13:49:56 -0700 Vinson Lee <vlee@twopensource•com> wrote:
>
> I get this build error with next-20150813 compiling with GCC 4.4.7.
>
> CC arch/x86/kvm/irq_comm.o
> In file included from include/linux/jump_label.h:108,
> from ./arch/x86/include/asm/spinlock.h:4,
> from include/linux/spinlock.h:87,
> from include/linux/seqlock.h:35,
> from include/linux/time.h:5,
> from include/linux/ktime.h:24,
> from include/linux/timer.h:5,
> from include/linux/workqueue.h:8,
> from include/linux/pm.h:25,
> from ./arch/x86/include/asm/apic.h:5,
> from ./arch/x86/include/asm/smp.h:12,
> from include/linux/smp.h:59,
> from include/linux/percpu.h:6,
> from include/linux/context_tracking_state.h:4,
> from include/linux/vtime.h:4,
> from include/linux/hardirq.h:7,
> from include/linux/kvm_host.h:10,
> from arch/x86/kvm/irq_comm.c:23:
> ./arch/x86/include/asm/jump_label.h: In function ‘kvm_irq_delivery_to_apic’:
> ./arch/x86/include/asm/jump_label.h:21: warning: asm operand 0
> probably doesn’t match constraints
> ./arch/x86/include/asm/jump_label.h:21: warning: asm operand 0
> probably doesn’t match constraints
> ./arch/x86/include/asm/jump_label.h:21: error: impossible constraint in ‘asm’
> ./arch/x86/include/asm/jump_label.h:21: error: impossible constraint in ‘asm’
This was known about and should be fixed in the tip tree today.
--
Cheers,
Stephen Rothwell sfr@canb•auug.org.au
prev parent reply other threads:[~2015-08-13 22:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-13 20:49 next-20150813 build error arch/x86/include/asm/jump_label.h:21: error: impossible constraint in ‘asm’ Vinson Lee
2015-08-13 22:34 ` Stephen Rothwell [this message]
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