[U-Boot] [RFC PATCH 4/8] arm: printf() is not available in the SPL

[Tom Rini]

On Tue, Nov 15, 2011 at 3:37 AM, Christian Riesch
<christian.riesch at omicron.at> wrote:
>
> Signed-off-by: Christian Riesch <christian.riesch at omicron.at>
> Cc: Wolfgang Denk <wd at denx.de>
> ---
>  arch/arm/lib/eabi_compat.c |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/lib/eabi_compat.c b/arch/arm/lib/eabi_compat.c
> index eb3e26d..2d49a28 100644
> --- a/arch/arm/lib/eabi_compat.c
> +++ b/arch/arm/lib/eabi_compat.c
> @@ -13,10 +13,13 @@
>
>  int raise (int signum)
>  {
> +#ifndef CONFIG_SPL_BUILD
>        printf("raise: Signal # %d caught\n", signum);
> +#endif
>        return 0;
>  }
>
> +
>  /* Dummy function to avoid linker complaints */
>  void __aeabi_unwind_cpp_pr0(void)
>  {

printf exists for omap3 SPL.  But perhaps the question is, why isn't
this code being gc'd away in your SPL?

-- 
Tom