[PATCH 2/4] aarch64: Re-implement setcontext without sigreturn syscall

[Richard Henderson]

On 03/20/2014 01:23 AM, Will Newton wrote:
>> Could you explain the bad interaction? I'd be interested in knowing
>> what it is (since I was planning on using sigreturn to implement the
>> ucontext functions in musl) and if I knew, I might even have a
>> workaround.
> 
> https://sourceware.org/bugzilla/show_bug.cgi?id=16629

Ah, the rt_sigreturn.  Alpha is using the "old" one for setcontext.


r~