[PATCH 4/6] strncpy, stpncpy and strstr fixes

[Tulio Magno Quites Machado Filho]

Alan Modra <amodra@gmail.com> writes:

> Makes __stpncpy_power8 call __memset_power8 directly rather than via an
> IFUNC.  Fixes a missing _mcount, and removes some redundant NOPS.  The
> *_is_local defines are also used in a followup patch.
>
> 	* sysdeps/powerpc/powerpc64/multiarch/strncpy-power7.S: Define
> 	MEMSET_is_local.
> 	* sysdeps/powerpc/powerpc64/multiarch/strncpy-power8.S: Likewise.
> 	* sysdeps/powerpc/powerpc64/multiarch/stpncpy-power7.S: Likewise.
> 	* sysdeps/powerpc/powerpc64/multiarch/stpncpy-power8.S: Likewise.
> 	Define MEMSET.
> 	* sysdeps/powerpc/powerpc64/multiarch/strstr-power7.S: Define
> 	STRLEN_is_local, STRNLEN_is_local, and STRCHR_is_local.
> 	* sysdeps/powerpc/powerpc64/power7/strstr.S: Likewise.  Don't add
> 	nop after local calls.
> 	* sysdeps/powerpc/powerpc64/power7/strncpy.S: Define MEMSET_is_local.
> 	Don't add nop after local call.
> 	* sysdeps/powerpc/powerpc64/power8/strncpy.S: Likewise.  Add missing
> 	CALL_MCOUNT.

Looks good to me.

-- 
Tulio Magno