From: simon.kagstrom@netinsight.net (Simon Kagstrom)
To: linux-arm-kernel@lists.infradead.org
Subject: drivers/mtd/nand/orion_nand.c build failure with old ABI
Date: Thu, 12 Nov 2009 08:53:03 +0100 [thread overview]
Message-ID: <20091112085303.213dc75c@marrow.netinsight.se> (raw)
In-Reply-To: <alpine.LFD.2.00.0911111054500.16711@xanadu.home>
On Wed, 11 Nov 2009 10:55:43 -0500 (EST)
Nicolas Pitre <nico@fluxnic.net> wrote:
> On Wed, 11 Nov 2009, Martin Michlmayr wrote:
>
> > drivers/mtd/nand/orion_nand.c fails to build when EABI is not set:
> >
> > CC drivers/mtd/nand/orion_nand.o
> > /tmp/ccDFyfwN.s: Assembler messages:
> > /tmp/ccDFyfwN.s:120: Error: first destination register must be even -- `ldrd r3,[ip]'
> > make[3]: *** [drivers/mtd/nand/orion_nand.o] Error 1
> > make[2]: *** [drivers/mtd/nand] Error 2
>
> Grrrrr. Let me think of a workaround.
Interesting problem. I looked in the GCC manual for a matching
constraint to satisfy this, but didn't find anything that seems to fit
right away. SPARC has the
`U' Even register
constraint, and perhaps it would be make good sense to have the same
for ARM. Not that it helps right the current situation, but anyway :-)
// Simon
prev parent reply other threads:[~2009-11-12 7:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-11 15:32 drivers/mtd/nand/orion_nand.c build failure with old ABI Martin Michlmayr
2009-11-11 15:55 ` Nicolas Pitre
2009-11-12 7:53 ` Simon Kagstrom [this message]
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