RFA: MEP: Add newlib-stdint.h to tm_file.

[Nick Clifton]

Hi DJ,

  Currently the MEP target does not define __INTPTR_TYPE__ or
  __INT32_TYPE__ which is a problem for newlib.  (The newlib header file
  _intsup.h depends upon these macros being defined).  Fortunately the
  fix is easy - add newlib-stdin.h to the tm_file list for MEP.

  So, is this patch OK to apply ?

  Tested with an mep-elf toolchain.

Cheers
  Nick

gcc/ChangeLog
2016-03-01  Nick Clifton  <ni...@redhat.com>

        * config.gcc (mep-*-elf): Add newlib-stdint.h to tm_file.

Index: gcc/config.gcc
===================================================================
--- gcc/config.gcc      (revision 233858)
+++ gcc/config.gcc      (working copy)
@@ -1973,7 +1973,7 @@
        inhibit_libc=true
        ;;
 mep-*-*)
-       tm_file="dbxelf.h elfos.h ${tm_file}"
+       tm_file="dbxelf.h elfos.h ${tm_file} newlib-stdint.h"
        tmake_file=mep/t-mep
        c_target_objs="mep-pragma.o"
        cxx_target_objs="mep-pragma.o"