kfreebsd-gnu.h: Resync with `config/i386/linux.h'.

	* config/i386/kfreebsd-gnu.h: Resync with `config/i386/linux.h'.
	* config/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKER): Resync with
	`config/linux.h'.

	* config/i386/kfreebsd-gnu64.h: New file.
	* config.gcc (x86_64-*-kfreebsd*-gnu): Replace `i386/kfreebsd-gnu.h'
	with `i386/kfreebsd-gnu64.h'.

	* config/i386/linux64.h (GNU_USER_LINK_EMULATION32)
	(GNU_USER_LINK_EMULATION64): New macros.
	* config/i386/gnu-user64.h (LINK_SPEC): Rely on
	`GNU_USER_LINK_EMULATION32' and `GNU_USER_LINK_EMULATION64' instead
	of hardcoding `elf_i386' and `elf_x86_64'.

From-SVN: r175031

gcc/ChangeLog

+2011-06-14  Robert Millan  <rmh@gnu.org>
+
+	* config/i386/kfreebsd-gnu.h: Resync with `config/i386/linux.h'.
+	* config/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKER): Resync with
+	`config/linux.h'.
+
+	* config/i386/kfreebsd-gnu64.h: New file.
+	* config.gcc (x86_64-*-kfreebsd*-gnu): Replace `i386/kfreebsd-gnu.h'
+	with `i386/kfreebsd-gnu64.h'.
+
+	* config/i386/linux64.h (GNU_USER_LINK_EMULATION32)
+	(GNU_USER_LINK_EMULATION64): New macros.
+	* config/i386/gnu-user64.h (LINK_SPEC): Rely on
+	`GNU_USER_LINK_EMULATION32' and `GNU_USER_LINK_EMULATION64' instead
+	of hardcoding `elf_i386' and `elf_x86_64'.
+
 2011-06-14  Nick Clifton  <nickc@redhat.com>
 
 	PR target/49403
@@ -97,10 +113,9 @@
 
 2011-06-13  Edmar Wienskoski  <edmar@freescale.com>
 
-	* config/rs6000/rs6000.md (save_gpregs_<mode>): Replaced pattern
-	with a set of similar patterns, where the MATCH_OPERAND for the
-	function argument is replaced with individual references to hardware
-	registers.
+	* config/rs6000/rs6000.md (save_gpregs_<mode>): Replaced pattern with
+	a set of similar patterns, where the MATCH_OPERAND for the function
+	argument is replaced with individual references to hardware registers.
 	(save_fpregs_<mode>): Ditto
 	(restore_gpregs_<mode>): Ditto
 	(return_and_restore_gpregs_<mode>): Ditto

gcc/config.gcc

@@ -1267,7 +1267,7 @@ x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
 	x86_64-*-linux*)
 	  tm_file="${tm_file} linux.h i386/linux64.h"
 	  default_gnu_indirect_function=glibc-2011 ;;
-	x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
+	x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu64.h" ;;
 	x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
 	esac
 	tmake_file="${tmake_file} i386/t-linux64 i386/t-crtstuff i386/t-crtpc i386/t-crtfm t-dfprules"

gcc/config/i386/gnu-user64.h

@@ -69,7 +69,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  %{!mno-sse2avx:%{mavx:-msse2avx}} %{msse2avx:%{!mavx:-msse2avx}}"
 
 #undef	LINK_SPEC
-#define LINK_SPEC "%{" SPEC_64 ":-m elf_x86_64} %{" SPEC_32 ":-m elf_i386} \
+#define LINK_SPEC "%{" SPEC_64 ":-m " GNU_USER_LINK_EMULATION64 "} \
+                   %{" SPEC_32 ":-m " GNU_USER_LINK_EMULATION32 "} \
   %{shared:-shared} \
   %{!shared: \
     %{!static: \

gcc/config/i386/kfreebsd-gnu.h

 /* Definitions for Intel 386 running kFreeBSD-based GNU systems with ELF format
-   Copyright (C) 2004, 2007, 2011
+   Copyright (C) 2011
    Free Software Foundation, Inc.
    Contributed by Robert Millan.
 
@@ -19,11 +19,5 @@ 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/>.  */
 
-#undef GNU_USER_LINK_EMULATION
 #define GNU_USER_LINK_EMULATION "elf_i386_fbsd"
-
-#undef GNU_USER_DYNAMIC_LINKER32
-#define GNU_USER_DYNAMIC_LINKER32 "/lib/ld.so.1"
-
-#undef GNU_USER_DYNAMIC_LINKER64
-#define GNU_USER_DYNAMIC_LINKER64 "/lib/ld-kfreebsd-x86-64.so.1"
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"

gcc/config/i386/kfreebsd-gnu64.h

+/* Definitions for AMD x86-64 running kFreeBSD-based GNU systems with ELF format
+   Copyright (C) 2011
+   Free Software Foundation, Inc.
+   Contributed by Robert Millan.
+
+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 GNU_USER_LINK_EMULATION32 "elf_i386_fbsd"
+#define GNU_USER_LINK_EMULATION64 "elf_x86_64_fbsd"
+
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-kfreebsd-x86-64.so.1"

gcc/config/i386/linux64.h

@@ -24,5 +24,8 @@ 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/>.  */
 
+#define GNU_USER_LINK_EMULATION32 "elf_i386"
+#define GNU_USER_LINK_EMULATION64 "elf_x86_64"
+
 #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
 #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"

gcc/config/kfreebsd-gnu.h

@@ -19,7 +19,6 @@ 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/>.  */
 
-#undef GNU_USER_TARGET_OS_CPP_BUILTINS    
 #define GNU_USER_TARGET_OS_CPP_BUILTINS()		\
   do						\
     {						\
@@ -31,5 +30,6 @@ along with GCC; see the file COPYING3.  If not see
     }						\
   while (0)
 
-#undef GNU_USER_DYNAMIC_LINKER
-#define GNU_USER_DYNAMIC_LINKER "/lib/ld.so.1"
+#define GNU_USER_DYNAMIC_LINKER                GLIBC_DYNAMIC_LINKER
+#define GNU_USER_DYNAMIC_LINKER32      GLIBC_DYNAMIC_LINKER32
+#define GNU_USER_DYNAMIC_LINKER64      GLIBC_DYNAMIC_LINKER64