lkml.org 
[lkml]   [2016]   [Jan]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH v6 20/21] arm64:ilp32: change COMPAT_ELF_PLATFORM to report a a subplatform for ILP32
Date
On Friday 08 January 2016 02:34:38 Yury Norov wrote:
> diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h
> index a519233..392301b 100644
> --- a/arch/arm64/include/asm/elf.h
> +++ b/arch/arm64/include/asm/elf.h
> @@ -160,9 +160,9 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm,
> #ifdef CONFIG_COMPAT
>
> #ifdef __AARCH64EB__
> -#define COMPAT_ELF_PLATFORM ("v8b")
> +#define COMPAT_ELF_PLATFORM (is_ilp32_compat_task() ? "aarch64_be:ilp32" : "v8b")
> #else
> -#define COMPAT_ELF_PLATFORM ("v8l")
> +#define COMPAT_ELF_PLATFORM (is_ilp32_compat_task() ? "aarch64:ilp32" : "v8l")
> #endif
>

Same comment as for patch 12: you know which one to use at compile-time,
so just drop the runtime check and use different macros.

Arnd

\
 
 \ /
  Last update: 2016-01-08 10:41    [W:0.134 / U:0.228 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site