gcc 7.1 sparc64 fixes

[Waldemar Brodkorb <wbx@xxxxxxxxxxx>]

Hi,

I would like to suggest following patch for 4.4/4.9 stable
kernel releases to fix gcc 7.1 compile issues:

Subject: [PATCH] sparc64: make string buffers large enough
Commit: b5c3206190f1fddd100b3060eb15f0d775ffeab8

Thanks
 Waldemar