On Wed, Sep 03, 2014 at 10:19:10PM +0100, Andrew Pinski wrote:
> +/*
> + * If ILP32 is turned on, we want to define the compat_elf_greg_t to the non 
> compat
> + * one and define PR_REG_SIZE/PRSTATUS_SIZE/SET_PR_FPVALID so we pick up the 
> correct
> + * ones for AARCH32.
> + */
> +#ifdef CONFIG_ARM64_ILP32
> +typedef elf_greg_t                   compat_elf_greg_t;
> +typedef elf_gregset_t                        compat_elf_gregset_t;
> +#define COMPAT_PR_REG_SIZE(S)                (is_a32_compat_task() ? 72 : 
> 272)
> +#define COMPAT_PRSTATUS_SIZE(S)              (is_a32_compat_task() ? 124 : 
> 352)

Could you not use some sizeof() here instead of these magic numbers?

-- 
Catalin
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