Messages in this thread | ![/](/images/icornerl.gif) | | Subject | Re: [PATCH v2] MTD: Fix Orion NAND driver compilation with ARM OABI | From | Artem Bityutskiy <> | Date | Fri, 23 Apr 2010 18:13:16 +0300 |
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On Fri, 2010-04-23 at 08:54 -0400, Nicolas Pitre wrote: > On Fri, 23 Apr 2010, Artem Bityutskiy wrote: > > > On Wed, 2010-03-31 at 15:01 +0300, Paulius Zaleckas wrote: > > > On 03/25/2010 06:26 PM, Nicolas Pitre wrote: > > > > On Thu, 25 Mar 2010, Paulius Zaleckas wrote: > > > > > > > >> We must tell GCC to use even register for variable passed > > > >> to ldrd instruction. Without this patch GCC 4.2.1 puts this > > > >> variable to r2/r3 on EABI and r3/r4 on OABI, so force it to > > > >> r2/r3. This does not change anything when EABI and OABI > > > >> compilation works OK. > > > >> > > > >> Without this patch and with OABI I get: > > > >> CC drivers/mtd/nand/orion_nand.o > > > >> /tmp/ccMkwOCs.s: Assembler messages: > > > >> /tmp/ccMkwOCs.s:63: Error: first destination register must be even -- `ldrd r3,[ip]' > > > >> make[5]: *** [drivers/mtd/nand/orion_nand.o] Error 1 > > > >> > > > >> Signed-off-by: Paulius Zaleckas<paulius.zaleckas@gmail.com> > > > > > > > > Acked-by: Nicolas Pitre<nico@fluxnic.net> > > > > > > David, > > > > > > Will you take this patch? > > > Or you are waiting till I will add all Cc as Jamie suggested? > > > > Meanwhile, I've pushed your patch to my l2-mtd-2.6.git / dunno. > > I think it should go to mainline. It is not perfect, but still better > than the current situation.
Fine with me, but not up to me. But I guess Andrew could merge it.
-- Best Regards, Artem Bityutskiy (Артём Битюцкий)
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