Re: [PATCH 16/24] ARM64:ILP32: Support core dump for ILP32

Catalin Marinas
2014-10-01T13:22:14Z

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