--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/i386/i386-opts.h	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,102 @@
+/* Definitions for option handling for IA-32.
+   Copyright (C) 1988-2017 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/>.  */
+
+#ifndef I386_OPTS_H
+#define I386_OPTS_H
+
+/* Algorithm to expand string function with.  */
+enum stringop_alg
+{
+#undef DEF_ENUM
+#define DEF_ENUM
+
+#undef DEF_ALG
+#define DEF_ALG(alg, name) alg, 
+
+#include "stringop.def"
+last_alg
+
+#undef DEF_ENUM
+#undef DEF_ALG
+};
+
+/* Available call abi.  */
+enum calling_abi
+{
+  SYSV_ABI = 0,
+  MS_ABI = 1
+};
+
+enum fpmath_unit
+{
+  FPMATH_387 = 1,
+  FPMATH_SSE = 2
+};
+
+enum tls_dialect
+{
+  TLS_DIALECT_GNU,
+  TLS_DIALECT_GNU2,
+  TLS_DIALECT_SUN
+};
+
+enum cmodel {
+  CM_32,	/* The traditional 32-bit ABI.  */
+  CM_SMALL,	/* Assumes all code and data fits in the low 31 bits.  */
+  CM_KERNEL,	/* Assumes all code and data fits in the high 31 bits.  */
+  CM_MEDIUM,	/* Assumes code fits in the low 31 bits; data unlimited.  */
+  CM_LARGE,	/* No assumptions.  */
+  CM_SMALL_PIC,	/* Assumes code+data+got/plt fits in a 31 bit region.  */
+  CM_MEDIUM_PIC,/* Assumes code+got/plt fits in a 31 bit region.  */
+  CM_LARGE_PIC	/* No assumptions.  */
+};
+
+enum pmode {
+  PMODE_SI,	/* Pmode == SImode. */
+  PMODE_DI 	/* Pmode == DImode. */
+};
+
+enum ix86_align_data {
+  ix86_align_data_type_compat,
+  ix86_align_data_type_abi,
+  ix86_align_data_type_cacheline
+};
+
+enum asm_dialect {
+  ASM_ATT,
+  ASM_INTEL
+};
+
+enum ix86_veclibabi {
+  ix86_veclibabi_type_none,
+  ix86_veclibabi_type_svml,
+  ix86_veclibabi_type_acml
+};
+
+enum stack_protector_guard {
+  SSP_TLS,      /* per-thread canary in TLS block */
+  SSP_GLOBAL    /* global canary */
+};
+
+#endif