--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/powerpcspe/eabi.h	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,41 @@
+/* Core target definitions for GNU compiler
+   for IBM RS/6000 PowerPC targeted to embedded ELF systems.
+   Copyright (C) 1995-2017 Free Software Foundation, Inc.
+   Contributed by Cygnus Support.
+
+   This file is part of GCC.
+
+   GCC is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published
+   by the Free Software Foundation; either version 3, or (at your
+   option) any later version.
+
+   GCC is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+   License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Add -meabi to target flags.  */
+#undef TARGET_DEFAULT
+#define TARGET_DEFAULT MASK_EABI
+
+/* Invoke an initializer function to set up the GOT.  */
+#define NAME__MAIN "__eabi"
+#define INVOKE__main
+
+#undef TARGET_OS_CPP_BUILTINS
+#define TARGET_OS_CPP_BUILTINS()          \
+  do                                      \
+    {                                     \
+      builtin_define_std ("PPC");         \
+      builtin_define ("__embedded__");    \
+      builtin_assert ("system=embedded"); \
+      builtin_assert ("cpu=powerpc");     \
+      builtin_assert ("machine=powerpc"); \
+      TARGET_OS_SYSV_CPP_BUILTINS ();     \
+    }                                     \
+  while (0)