[PATCH] aarch64 sigreturn.c

[Dmitry V. Levin]

On Tue, Mar 17, 2015 at 02:37:30PM -0700, enh wrote:
> i'm not sure whether you intended these to go in a header file,

In linux/aarch64/arch_regs.h, to be specific.

> but
> sys_sigreturn doesn't compile for me because of missing declarations
> for globals from syscall.c. (Android builds with more warnings as
> errors.)
> 
> diff --git a/sigreturn.c b/sigreturn.c
> index 365ef1a..0dc2005 100644
> --- a/sigreturn.c
> +++ b/sigreturn.c
> @@ -17,6 +17,9 @@ int
>  sys_sigreturn(struct tcb *tcp)
>  {
>  #if defined AARCH64 || defined ARM
> + extern uint64_t *const aarch64_sp_ptr;
> + extern uint32_t *const arm_sp_ptr;
> +

These are already declared in linux/aarch64/arch_regs.h


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