[U-Boot] [patch] break build if it would produce broken binary

[Tom Rini]

On Mon, Apr 13, 2015 at 02:49:28PM +0200, Pavel Machek wrote:

> Add an error in known-bad case so that we don't produce broken and
> hard to debug binaries.
>     
> Signed-off-by: Pavel Machek <pavel at denx.de>
> 
> diff --git a/arch/arm/include/asm/u-boot.h b/arch/arm/include/asm/u-boot.h
> index 43cc494..ae4c21b 100644
> --- a/arch/arm/include/asm/u-boot.h
> +++ b/arch/arm/include/asm/u-boot.h
> @@ -49,4 +49,8 @@ typedef struct bd_info {
>  #define IH_ARCH_DEFAULT IH_ARCH_ARM64
>  #endif
>  
> +#if defined(CONFIG_USE_PRIVATE_LIBGCC) && defined(CONFIG_SYS_THUMB_BUILD)
> +#error Thumb build does not work with private libgcc.
> +#endif
> +
>  #endif	/* _U_BOOT_H_ */

I'm agreeable to taking this for the release if you'll go and debug
what's wrong with our private libgcc code for the next release.

-- 
Tom
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