From: Breno Leitao <leitao@linux.vnet.ibm.com>
To: Adrian Bunk <bunk@kernel.org>
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 17:06:01 -0300 [thread overview]
Message-ID: <487E54A9.6080606@linux.vnet.ibm.com> (raw)
In-Reply-To: <20080716183128.GG17329@cs181140183.pp.htv.fi>
Adrian Bunk wrote:
> On Wed, Jul 16, 2008 at 02:56:28PM -0300, Breno Leitao wrote:
>
>> 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?
I was using a RHEL4 machine (gcc version 3.4.6). I just upgraded gcc
to 4.1.2, and the "problem" just disappeared. :-)
Thanks
Breon
prev parent reply other threads:[~2008-07-16 20:11 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
2008-07-16 20:06 ` Breno Leitao [this message]
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