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
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 102 insertions, 0 deletions

diff --git a/gcc/config/mcore/mcore-pe.h b/gcc/config/mcore/mcore-pe.h
new file mode 100644
index 000000000..ccd34e9c7
--- /dev/null
+++ b/gcc/config/mcore/mcore-pe.h
@@ -0,0 +1,102 @@
+/* Definitions of target machine for GNU compiler, for MCore using COFF/PE.
+   Copyright (C) 1994, 1999, 2000, 2002, 2003, 2004, 2007
+   Free Software Foundation, Inc.
+   Contributed by Michael Tiemann (tiemann@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/>.  */
+
+/* Run-time Target Specification.  */
+#define TARGET_VERSION fputs (" (MCORE/pe)", stderr)
+
+#define TARGET_OS_CPP_BUILTINS()				\
+  do								\
+    {								\
+      builtin_define ("__pe__");				\
+    }								\
+  while (0)
+
+/* The MCore ABI says that bitfields are unsigned by default.  */
+/* The EPOC C++ environment does not support exceptions.  */
+#undef CC1_SPEC
+#define CC1_SPEC "-funsigned-bitfields %{!DIN_GCC:-fno-rtti} %{!DIN_GCC:-fno-exceptions}"
+
+#undef  SDB_DEBUGGING_INFO
+#define DBX_DEBUGGING_INFO 1
+
+/* Computed in toplev.c.  */
+#undef  PREFERRED_DEBUGGING_TYPE
+
+#define READONLY_DATA_SECTION_ASM_OP	"\t.section .rdata"
+
+#define MCORE_EXPORT_NAME(STREAM, NAME)			\
+  do							\
+    {							\
+      fprintf (STREAM, "\t.section .drectve\n");	\
+      fprintf (STREAM, "\t.ascii \" -export:%s\"\n",	\
+	       (* targetm.strip_name_encoding) (NAME));	\
+      in_section = NULL;				\
+    }							\
+  while (0);
+
+/* Output the label for an initialized variable.  */
+#undef  ASM_DECLARE_OBJECT_NAME
+#define ASM_DECLARE_OBJECT_NAME(STREAM, NAME, DECL)		\
+  do								\
+    {								\
+      if (mcore_dllexport_name_p (NAME))			\
+        {							\
+	  section *save_section = in_section;			\
+	  MCORE_EXPORT_NAME (STREAM, NAME);			\
+	  switch_to_section (save_section);			\
+        }							\
+      ASM_OUTPUT_LABEL ((STREAM), (NAME));			\
+    }								\
+  while (0)
+
+/* Output a function label definition.  */
+#define ASM_DECLARE_FUNCTION_NAME(STREAM, NAME, DECL)		\
+  do								\
+    {								\
+      if (mcore_dllexport_name_p (NAME))			\
+	{							\
+          MCORE_EXPORT_NAME (STREAM, NAME);			\
+	  switch_to_section (function_section (DECL));		\
+	}							\
+      ASM_OUTPUT_LABEL ((STREAM), (NAME));			\
+    }								\
+  while (0);
+
+#define TARGET_ASM_FILE_START_FILE_DIRECTIVE true
+
+#define DBX_LINES_FUNCTION_RELATIVE 1
+
+#define STARTFILE_SPEC "crt0.o%s"
+#define ENDFILE_SPEC  "%{!mno-lsim:-lsim}"
+
+/* __CTOR_LIST__ and __DTOR_LIST__ must be defined by the linker script.  */
+#define CTOR_LISTS_DEFINED_EXTERNALLY
+
+#undef DO_GLOBAL_CTORS_BODY
+#undef DO_GLOBAL_DTORS_BODY
+#undef INIT_SECTION_ASM_OP
+#undef DTORS_SECTION_ASM_OP
+
+#define SUPPORTS_ONE_ONLY 1
+
+/* Switch into a generic section.  */
+#undef TARGET_ASM_NAMED_SECTION
+#define TARGET_ASM_NAMED_SECTION  default_pe_asm_named_section