[PATCH v6 12/21] arm64:ilp32: share HWCAP between LP64 and ILP32

[Arnd Bergmann]

On Friday 08 January 2016 02:34:30 Yury Norov wrote:
>  #define ELF_HWCAP              (elf_hwcap)
>  
>  #ifdef CONFIG_COMPAT
> -#define COMPAT_ELF_HWCAP       (compat_elf_hwcap)
> -#define COMPAT_ELF_HWCAP2      (compat_elf_hwcap2)
>  extern unsigned int compat_elf_hwcap, compat_elf_hwcap2;
> +#define COMPAT_ELF_HWCAP       \
> +       (is_a32_compat_task()   \
> +         ? compat_elf_hwcap    \
> +         : (u32) elf_hwcap)
> +
> +#define COMPAT_ELF_HWCAP2      \
> +       (is_a32_compat_task()   \
> +         ? compat_elf_hwcap2   \
> +         : (u32) (elf_hwcap >> 32))
> +
>  #endif
>  
> 

This should no longer be needed after patch 11: just define the ELF_HWCAP
and ELF_HWCAP2 values for the right mode when including fs/binfmt_elf.c.
You know what it should be at build time, so don't bother doing a runtime
check.

	Arnd