PATCH: Use RSP_LP to operate on stack in stackinfo.h

[H.J. Lu]

Hi,

This patch uses RSP_LP to operate operate on stack in stackinfo.h.
Tested on Linux/x86-64.  OK to install?

Thanks.


H.J.
----
	* sysdeps/x86_64/stackinfo.h (stackinfo_get_sp): Use RSP_LP.
	(stackinfo_sub_sp): Likewise.

diff --git a/sysdeps/x86_64/stackinfo.h b/sysdeps/x86_64/stackinfo.h
index ee859e0..aad8dd4 100644
--- a/sysdeps/x86_64/stackinfo.h
+++ b/sysdeps/x86_64/stackinfo.h
@@ -34,10 +34,10 @@
    for which they need to act as barriers as well, hence the additional
    (unnecessary) parameters.  */
 #define stackinfo_get_sp() \
-  ({ void *p__; asm volatile ("mov %%rsp, %0" : "=r" (p__)); p__; })
+  ({ void *p__; asm volatile ("mov %%" RSP_LP ", %0" : "=r" (p__)); p__; })
 #define stackinfo_sub_sp(ptr) \
   ({ ptrdiff_t d__;						\
-     asm volatile ("sub %%rsp, %0" : "=r" (d__) : "0" (ptr));	\
+     asm volatile ("sub %%" RSP_LP " , %0" : "=r" (d__) : "0" (ptr));	\
      d__; })
 
 #endif	/* stackinfo.h */
-- 
1.7.6.5