[PATCH] powerpc: Add missing insn in swapcontext [BZ #20004]

[Paul E. Murphy]

A missing instruction was discovered in the compat version of
swapcontext while running the GCC test suite.

2016-04-28  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
	    Segher Boessenkool  <segher@gcc.gnu.org>

	[BZ #20004]
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S:
	(__novec_swapcontext): Add missing load.
---
 sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S
index a166dcc..a05a9cc 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S
@@ -163,6 +163,7 @@ ENTRY(__novec_swapcontext)
   cmpdi r0,0
   bne	  L(nv_do_sigret)
 
+  ld	r8,.LC__dl_hwcap@toc(r2)
 # ifdef SHARED
 /* Load _rtld-global._dl_hwcap.  */
   ld    r8,RTLD_GLOBAL_RO_DL_HWCAP_OFFSET(r8)
-- 
2.4.11