Re: [U-Boot] [PATCH v3] arm: printf() is not available in some SPL configurations

On 11/22/2011 02:49 AM, Andreas Bießmann wrote:

Well, you can do it that way but I guess there are several places where printf() will be needed by some drivers in SPL. Therefore I think it is better to provide printf() for SPL than to ifdef out all the printf's.

So how about providing an empty

#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT) #define printf(x) #endif

somewhere in the SPL code?

Use an inline function instead so the arguments are consumed and it doesn't cause unused-variable warnings.

-Scott