--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/i386/cetintrin.h	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,134 @@
+/* Copyright (C) 2015-2017 Free Software Foundation, Inc.
+
+   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.
+
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#if !defined _IMMINTRIN_H_INCLUDED
+# error "Never use <cetintrin.h> directly; include <x86intrin.h> instead."
+#endif
+
+#ifndef _CETINTRIN_H_INCLUDED
+#define _CETINTRIN_H_INCLUDED
+
+#ifndef __SHSTK__
+#pragma GCC push_options
+#pragma GCC target ("shstk")
+#define __DISABLE_SHSTK__
+#endif /* __SHSTK__ */
+
+extern __inline unsigned int
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_rdsspd (unsigned int __B)
+{
+  return __builtin_ia32_rdsspd (__B);
+}
+
+#ifdef __x86_64__
+extern __inline unsigned long long
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_rdsspq (unsigned long long __B)
+{
+  return __builtin_ia32_rdsspq (__B);
+}
+#endif
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_incsspd (unsigned int __B)
+{
+  __builtin_ia32_incsspd (__B);
+}
+
+#ifdef __x86_64__
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_incsspq (unsigned long long __B)
+{
+  __builtin_ia32_incsspq (__B);
+}
+#endif
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_saveprevssp (void)
+{
+  __builtin_ia32_saveprevssp ();
+}
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_rstorssp (void *__B)
+{
+  __builtin_ia32_rstorssp (__B);
+}
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_wrssd (unsigned int __B, void *__C)
+{
+  __builtin_ia32_wrssd (__B, __C);
+}
+
+#ifdef __x86_64__
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_wrssq (unsigned long long __B, void *__C)
+{
+  __builtin_ia32_wrssq (__B, __C);
+}
+#endif
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_wrussd (unsigned int __B, void *__C)
+{
+  __builtin_ia32_wrussd (__B, __C);
+}
+
+#ifdef __x86_64__
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_wrussq (unsigned long long __B, void *__C)
+{
+  __builtin_ia32_wrussq (__B, __C);
+}
+#endif
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_setssbsy (void)
+{
+  __builtin_ia32_setssbsy ();
+}
+
+extern __inline void
+__attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_clrssbsy (void *__B)
+{
+  __builtin_ia32_clrssbsy (__B);
+}
+
+#ifdef __DISABLE_SHSTK__
+#undef __DISABLE_SHSTK__
+#pragma GCC pop_options
+#endif /* __DISABLE_SHSTK__ */
+
+#endif /* _CETINTRIN_H_INCLUDED.  */