[U-Boot] [PATCH] common: board_f: Fix build error when CONFIG_TRACE is not defined

[Simon Glass]

Hi Tushar,

On Fri, Jul 5, 2013 at 1:40 AM, Tushar Behera <tushar.behera at linaro.org>wrote:

> When CONFIG_TRACE is not defined, definition of trace_early_init is not
> compiled and we get following error.
>
> common/libcommon.o:(.data.init_sequence_f+0xc): undefined reference to
> `trace_early_init'
>
> While at it, also define reserve_trace only if CONFIG_TRACE is defined.
>
> CC: Simon Glass <sjg at chromium.org>
> Signed-off-by: Tushar Behera <tushar.behera at linaro.org>
> ---
>  common/board_f.c |    8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/common/board_f.c b/common/board_f.c
> index ab4242a..a685368 100644
> --- a/common/board_f.c
> +++ b/common/board_f.c
> @@ -501,17 +501,17 @@ static int reserve_lcd(void)
>  }
>  #endif /* CONFIG_LCD */
>
> +#ifdef CONFIG_TRACE
>  static int reserve_trace(void)
>  {
> -#ifdef CONFIG_TRACE
>         gd->relocaddr -= CONFIG_TRACE_BUFFER_SIZE;
>         gd->trace_buff = map_sysmem(gd->relocaddr,
> CONFIG_TRACE_BUFFER_SIZE);
>         debug("Reserving %dk for trace data at: %08lx\n",
>               CONFIG_TRACE_BUFFER_SIZE >> 10, gd->relocaddr);
> -#endif
>
>         return 0;
>  }
> +#endif
>
>  #if defined(CONFIG_VIDEO) && (!defined(CONFIG_PPC) ||
> defined(CONFIG_8xx)) \
>                 && !defined(CONFIG_ARM) && !defined(CONFIG_X86)
> @@ -833,7 +833,9 @@ static init_fnc_t init_sequence_f[] = {
>  #endif
>         setup_mon_len,
>         setup_fdt,
> +#ifdef CONFIG_TRACE
>         trace_early_init,
> +#endif
>  #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
>         /* TODO: can this go into arch_cpu_init()? */
>         probecpu,
> @@ -977,7 +979,9 @@ static init_fnc_t init_sequence_f[] = {
>  #ifdef CONFIG_LCD
>         reserve_lcd,
>  #endif
> +#ifdef CONFIG_TRACE
>         reserve_trace,
> +#endif
>         /* TODO: Why the dependency on CONFIG_8xx? */
>  #if defined(CONFIG_VIDEO) && (!defined(CONFIG_PPC) ||
> defined(CONFIG_8xx)) \
>                 && !defined(CONFIG_ARM) && !defined(CONFIG_X86)
>

Does the static inline not work for you? What toolchain are you using? I
assume this is ARM?

Regards,
Simon