Another GLIBC build error with GCC6

[Joseph Myers]

On Tue, 18 Aug 2015, Steve Ellcey wrote:

> This patch looks good to me and works fine on MIPS, now that the GLIBC

Have you verified that the generated code (with --disable-werror or older 
GCC) is unchanged before and after the patch (as it should be)?  If so, I 
also think it should be checked in.

Maybe eventually these implementations can be replaced using Ondøej's 
generic string function infrastructure.

-- 
Joseph S. Myers
joseph@codesourcery.com