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diff --git a/gcc/config/rs6000/freebsd.h b/gcc/config/rs6000/freebsd.h
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+/* Definitions for PowerPC running FreeBSD using the ELF format
+ Copyright (C) 2001, 2003, 2007, 2009, 2010, 2011
+ Free Software Foundation, Inc.
+ Contributed by David E. O'Brien <obrien@FreeBSD.org> and BSDi.
+
+ 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/>. */
+
+/* Override the defaults, which exist to force the proper definition. */
+
+#undef CPP_OS_DEFAULT_SPEC
+#define CPP_OS_DEFAULT_SPEC "%(cpp_os_freebsd)"
+
+#undef STARTFILE_DEFAULT_SPEC
+#define STARTFILE_DEFAULT_SPEC "%(startfile_freebsd)"
+
+#undef ENDFILE_DEFAULT_SPEC
+#define ENDFILE_DEFAULT_SPEC "%(endfile_freebsd)"
+
+#undef LIB_DEFAULT_SPEC
+#define LIB_DEFAULT_SPEC "%(lib_freebsd)"
+
+#undef LINK_START_DEFAULT_SPEC
+#define LINK_START_DEFAULT_SPEC "%(link_start_freebsd)"
+
+#undef LINK_OS_DEFAULT_SPEC
+#define LINK_OS_DEFAULT_SPEC "%(link_os_freebsd)"
+
+/* XXX: This is wrong for many platforms in sysv4.h.
+ We should work on getting that definition fixed. */
+#undef LINK_SHLIB_SPEC
+#define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}}"
+
+
+/************************[ Target stuff ]***********************************/
+
+/* Define the actual types of some ANSI-mandated types.
+ Needs to agree with <machine/ansi.h>. GCC defaults come from c-decl.c,
+ c-common.c, and config/<arch>/<arch>.h. */
+
+#undef SIZE_TYPE
+#define SIZE_TYPE "unsigned int"
+
+/* rs6000.h gets this wrong for FreeBSD. We use the GCC defaults instead. */
+#undef WCHAR_TYPE
+
+#undef WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE 32
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (FreeBSD/PowerPC ELF)");
+
+/* Override rs6000.h definition. */
+#undef ASM_APP_ON
+#define ASM_APP_ON "#APP\n"
+
+/* Override rs6000.h definition. */
+#undef ASM_APP_OFF
+#define ASM_APP_OFF "#NO_APP\n"
+
+/* We don't need to generate entries in .fixup, except when
+ -mrelocatable or -mrelocatable-lib is given. */
+#undef RELOCATABLE_NEEDS_FIXUP
+#define RELOCATABLE_NEEDS_FIXUP \
+ (target_flags & target_flags_explicit & MASK_RELOCATABLE)
+
+#define DBX_REGISTER_NUMBER(REGNO) rs6000_dbx_register_number (REGNO)