--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/sh/elf.h	Fri Jul 17 14:47:48 2009 +0900
@@ -0,0 +1,91 @@
+/* Definitions of target machine for gcc for Renesas / SuperH SH using ELF.
+   Copyright (C) 1996, 1997, 2000, 2001, 2002, 2004, 2005, 2007
+   Free Software Foundation, Inc.
+   Contributed by Ian Lance Taylor <ian@cygnus.com>.
+
+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/>.  */
+
+/* Let sh.c know this is ELF.  */
+#undef TARGET_ELF
+#define TARGET_ELF 1
+
+/* Generate DWARF2 debugging information and make it the default */
+#define DWARF2_DEBUGGING_INFO 1
+
+#undef PREFERRED_DEBUGGING_TYPE
+#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
+
+/* use a more compact format for line information */
+#define DWARF2_ASM_LINE_DEBUG_INFO 1
+
+/* WCHAR_TYPE / WCHAR_TYPE_SIZE are defined to long int / BITS_PER_WORD in
+   svr4.h, but these work out as 64 bit for shmedia64.  */
+#undef WCHAR_TYPE
+/* #define WCHAR_TYPE (TARGET_SH5 ? "int" : "long int") */
+#define WCHAR_TYPE SH_ELF_WCHAR_TYPE
+   
+#undef WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE 32
+
+
+/* The prefix to add to user-visible assembler symbols.  */
+
+#undef LOCAL_LABEL_PREFIX
+#define LOCAL_LABEL_PREFIX "."
+
+#undef SIZE_TYPE
+#define SIZE_TYPE (TARGET_SH5 ? "long unsigned int" : "unsigned int")
+
+#undef PTRDIFF_TYPE
+#define PTRDIFF_TYPE (TARGET_SH5 ? "long int" : "int")
+
+/* Pass -ml and -mrelax to the assembler and linker.  */
+#undef ASM_SPEC
+#define ASM_SPEC SH_ASM_SPEC
+
+#undef LINK_SPEC
+#define LINK_SPEC SH_LINK_SPEC
+#undef LINK_EMUL_PREFIX
+#if TARGET_ENDIAN_DEFAULT == MASK_LITTLE_ENDIAN
+#define LINK_EMUL_PREFIX "sh%{!mb:l}elf"
+#else
+#define LINK_EMUL_PREFIX "sh%{ml:l}elf"
+#endif
+
+/* svr4.h undefined DBX_REGISTER_NUMBER, so we need to define it
+   again.  */
+#define DBX_REGISTER_NUMBER(REGNO) SH_DBX_REGISTER_NUMBER (REGNO)
+
+#undef ASM_GENERATE_INTERNAL_LABEL
+#define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \
+  sprintf ((STRING), "*%s%s%ld", LOCAL_LABEL_PREFIX, (PREFIX), (long)(NUM))
+
+#define DBX_LINES_FUNCTION_RELATIVE 1
+#define DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC \
+  "%{!shared: crt1.o%s} crti.o%s \
+   %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
+
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC \
+  "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
+
+/* ASM_OUTPUT_CASE_LABEL is defined in elfos.h.  With it,
+   a redundant .align was generated.  */
+#undef  ASM_OUTPUT_CASE_LABEL