[Buildroot] [PATCHv2] toolchain: granular choice for stack protector

[Thomas Petazzoni]

Yann,

On Sun, 27 Dec 2015 00:42:06 +0100, Yann E. MORIN wrote:

> -config BR2_ENABLE_SSP
> +choice
>  	bool "build code with Stack Smashing Protection"
> -	depends on BR2_TOOLCHAIN_HAS_SSP
> +	default BR2_SSP_ALL if BR2_ENABLE_SSP # legacy
> +	default BR2_SSP_STRONG if BR2_TOOLCHAIN_GCC_AT_LEAST_4_9

I don't understand this part. Why would we now defalut on
BR2_SSP_STRONG if gcc >= 4.9 ?

I think we should keep the default of not having SSP enabled.

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com