obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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1 files changed, 57 insertions, 0 deletions

diff --git a/gcc/config/mn10300/mn10300-protos.h b/gcc/config/mn10300/mn10300-protos.h
new file mode 100644
index 000000000..058f5df87
--- /dev/null
+++ b/gcc/config/mn10300/mn10300-protos.h
@@ -0,0 +1,57 @@
+/* Definitions of target machine for GNU compiler. Matsushita MN10300 series
+   Copyright (C) 2000, 2003, 2004, 2005, 2007, 2009, 2010
+   Free Software Foundation, Inc.
+   Contributed by Jeff Law (law@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/>.  */
+
+#define Mmode enum machine_mode
+#define Cstar const char *
+#define Rclas enum reg_class
+
+#ifdef RTX_CODE
+extern rtx   mn10300_legitimize_pic_address (rtx, rtx);
+extern int   mn10300_legitimate_pic_operand_p (rtx);
+extern rtx   mn10300_legitimize_reload_address (rtx, Mmode, int, int, int);
+extern bool  mn10300_function_value_regno_p (const unsigned int);
+extern int   mn10300_get_live_callee_saved_regs (void);
+extern bool  mn10300_hard_regno_mode_ok (unsigned int, Mmode);
+extern bool  mn10300_legitimate_constant_p (rtx);
+extern bool  mn10300_modes_tieable (Mmode, Mmode);
+extern Cstar mn10300_output_add (rtx[3], bool);
+extern void  mn10300_print_operand (FILE *, rtx, int);
+extern void  mn10300_print_operand_address (FILE *, rtx);
+extern void  mn10300_print_reg_list (FILE *, int);
+extern Mmode mn10300_select_cc_mode (enum rtx_code, rtx, rtx);
+extern int   mn10300_store_multiple_operation (rtx, Mmode);
+extern int   mn10300_symbolic_operand (rtx, Mmode);
+extern void  mn10300_split_cbranch (Mmode, rtx, rtx);
+extern int   mn10300_split_and_operand_count (rtx);
+extern bool  mn10300_match_ccmode (rtx, Mmode);
+#endif /* RTX_CODE */
+
+extern bool  mn10300_regno_in_class_p (unsigned, int, bool);
+extern bool  mn10300_can_use_rets_insn (void);
+extern bool  mn10300_can_use_retf_insn (void);
+extern void  mn10300_expand_prologue (void);
+extern void  mn10300_expand_epilogue (void);
+extern int   mn10300_initial_offset (int, int);
+extern int   mn10300_frame_size (void);
+
+#undef Mmode
+#undef Cstar
+#undef Rclas