Re[2]: debug in PBL

[Alexander Shiyan]

> On Tue, Mar 05, 2013 at 07:52:28PM +0400, Alexander Shiyan wrote:
> > Hello All.
> > 
> > I tried to compile latest bb.
> > pcm038 + pbl + debug level 7
> > 
> > Compilation failed with following error:
> >   LD      arch/arm/pbl/zbarebox
> > arch/arm/mach-imx/built-in-pbl.o: In function `imx_nand_load_image':
> > /home/git/bb-mar05/arch/arm/mach-imx/external-nand-boot.c:232: undefined reference to `printf'
> > 
> > How we should handle debug messages in PBL in this case?
> 
> Until recently the debug macro was defined empty, now it expands to
> printf and only compiled away when the debug level is lower. It seems
> we have to either drop the debug() calls in the pbl or add an empty
> printf implementation.

As far i understand "__PBL__" condition should be used for this?

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