[PATCH] Bump LTO bytecode version

[Richard Biener]

This bumps the minor version, LTO bytecode from 4.7 is not compatible
with one from 4.8.

Committed as obvious.

Thanks,
Richard.

2013-01-07  Richard Biener  <rguent...@suse.de>

        * lto-streamer.h (LTO_minor_version): Bump to 2.

Index: gcc/lto-streamer.h
===================================================================
*** gcc/lto-streamer.h  (revision 194970)
--- gcc/lto-streamer.h  (working copy)
*************** along with GCC; see the file COPYING3.
*** 141,147 ****
  #define LTO_SECTION_NAME_PREFIX         ".gnu.lto_"
  
  #define LTO_major_version 2
! #define LTO_minor_version 1
  
  typedef unsigned char lto_decl_flags_t;
  
--- 141,147 ----
  #define LTO_SECTION_NAME_PREFIX         ".gnu.lto_"
  
  #define LTO_major_version 2
! #define LTO_minor_version 2
  
  typedef unsigned char lto_decl_flags_t;