From: Adrian Bunk <bunk@kernel•org>
To: Breno Leitao <leitao@linux•vnet.ibm.com>
Cc: netdev@vger•kernel.org, linux-next@vger•kernel.org
Subject: Re: Compilation error on drivers/md/raid6int8.c on net-next-2.6
Date: Wed, 16 Jul 2008 21:31:28 +0300 [thread overview]
Message-ID: <20080716183128.GG17329@cs181140183.pp.htv.fi> (raw)
In-Reply-To: <487E364C.3050200@linux.vnet.ibm.com>
On Wed, Jul 16, 2008 at 02:56:28PM -0300, Breno Leitao wrote:
> I just pulled net-next-2.6 and compiling it on a ppc machine I got the
> following error:
>
>
> CC [M] drivers/md/raid6tables.o
> CC [M] drivers/md/raid6int8.o
> drivers/md/raid6int8.c: In function `raid6_int8_gen_syndrome':
> drivers/md/raid6int8.c:185: error: unable to find a register to spill in
> class `FLOAT_REGS'
> drivers/md/raid6int8.c:185: error: this is the insn:
> (insn:HI 619 799 638 4 drivers/md/raid6int8.c:168 (set (mem:DI (plus:DI
> (reg/v/f:DI 122 [ p ])
> (reg/v:DI 66 ctr [orig:124 d ] [124])) [0 S8 A64])
> (reg/v:DI 129 [ wp0 ])) 320 {*movdi_internal64} (nil)
> (expr_list:REG_DEAD (reg/v:DI 129 [ wp0 ])
> (nil)))
> drivers/md/raid6int8.c:185: confused by earlier errors, bailing out
> make[2]: *** [drivers/md/raid6int8.o] Error 1
> make[1]: *** [drivers/md] Error 2
> make: *** [drivers] Error 2
That's a gcc bug.
Which gcc version are you using?
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
next prev parent reply other threads:[~2008-07-16 18:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-16 17:56 Compilation error on drivers/md/raid6int8.c on net-next-2.6 Breno Leitao
2008-07-16 18:31 ` Adrian Bunk [this message]
2008-07-16 20:06 ` Breno Leitao
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