On Apr  2 17:24, Jon TURNEY wrote:
> On x86_64, RtlCaptureContext() uses fxsave to save FPU/MMX/SSE state.
> 
> fxsave requires that the destination address is 16-byte aligned, or it will
> fault.
> 
> CONTEXT is already annotated __attribute__ ((aligned (16))), do the same with
> struct _mcontext.
> 
> Rearrange ucontext_t so that it's struct _mcontext element is also correctly
> aligned.
> 
> 	* include/cygwin/signal.h (struct __mcontext): 16-byte align.
> 	* include/sys/ucontext.h (ucontext_t): Ditto.

The __attribute__ should follow the "struct" keyword.  With this
change, ok to apply.


Thanks,
Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat