Dne Pá 9. dubna 2010 23:40:11 Wolfgang Denk napsal(a):
> Dear Mikhail Kshevetskiy,
>
> In message <20100329162346.017a4...@laska.campus-ws.pu.ru> you wrote:
> > commit 4b142febff71eabdb7ddbb125c7b583b24ddc434 (common: delete
> > CONFIG_SYS_64BIT_VSPRINTF and CONFIG_SYS_64BIT_STRTOUL) breaks printf on
> > my arm/pxa270 board. For example, the code
> >
> > int a = 128;
> > printf("a= %d\n", a);
> >
> > will print zero on the console. The problem reproduced on gcc 4.1.1,
> > 4.3.3, 4.4.1 and 4.4.2.
> >
> > This patch fix printf unless you'll need printing 64-bit values.
>
> I doubt that your patch addresses the real cause of the problem.
> Did you check if the stack alignment problem discussed here earlier
> has been fixed for your architecture?
>
> Best regards,
>
> Wolfgang Denk
Yes, this is a NAK, sorry. The real problem is addressed by "[PATCH] PXA: Align
stack to 8 bytes". LDRD and STRD need the memory address aligned to 8 bytes.
Besides my patch also fixes the NAND driver, which didn't work as well and
possibly various other issues.
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