[Buildroot] [PATCH V2 5/9] package/gcc: Add C-SKY support

Thomas Petazzoni thomas.petazzoni at bootlin.com
Sun May 26 20:53:35 UTC 2019


Hello,

On Wed,  8 May 2019 16:58:31 +0800
guoren at kernel.org wrote:

> diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host
> index 8e22a4c..c123a84 100644
> --- a/package/gcc/Config.in.host
> +++ b/package/gcc/Config.in.host
> @@ -3,6 +3,7 @@ comment "GCC Options"
>  choice
>  	prompt "GCC compiler Version"
>  	default BR2_GCC_VERSION_ARC if BR2_arc
> +	default BR2_GCC_VERSION_CSKY if BR2_csky
>  	default BR2_GCC_VERSION_OR1K if BR2_or1k
>  	default BR2_GCC_VERSION_7_X
>  	help
> @@ -14,6 +15,12 @@ config BR2_GCC_VERSION_ARC
>  	depends on BR2_arc
>  	select BR2_TOOLCHAIN_GCC_AT_LEAST_8
>  
> +config BR2_GCC_VERSION_CSKY
> +	bool "gcc csky"
> +	# Only supported architecture
> +	depends on BR2_csky
> +	select BR2_TOOLCHAIN_GCC_AT_LEAST_6

I don't see what will prevent me from selecting an upstream gcc 6.x or
7.x for C-SKY here. Are you sure you should not add a bunch of "depends
on !BR2_csky" to the other gcc version options ?

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com


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