/* Definitions of target machine for GNU compiler,
for PowerPC NetBSD systems.
- Copyright 2001 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC 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 2, or (at your option)
-any later version.
-
-GNU CC 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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
-
-/* Under NetBSD, the normal location of the various *crt*.o files is
- the /usr/lib directory [from config/netbsd.h]. */
-
-#undef STANDARD_STARTFILE_PREFIX
-#define STANDARD_STARTFILE_PREFIX "/usr/lib/"
-
-/* FIXME: Should this macro be treated the same as for the other
- spec's? */
-/* NOTE: -dc and -dp are equivalent yet NetBSD's CC passes both both!
- NetBSD's CC also passes -O1 but we can skip that. NetBSD explictly
- sets ``-e _start'', since LD knows this, skip it. */
-
-#undef LINK_SHLIB_SPEC
-#define LINK_SHLIB_SPEC "\
-%{shared:-shared} \
-%{!shared: %{static:-dc -dp -static}} \
-%{!shared: %{!static:-dc -dp}} \
-"
-
-/* Override the defaults. */
-#undef LIB_DEFAULT_SPEC
-#define LIB_DEFAULT_SPEC "%(lib_netbsd)"
-
-#undef STARTFILE_DEFAULT_SPEC
-#define STARTFILE_DEFAULT_SPEC "%(startfile_netbsd)"
-
-#undef ENDFILE_DEFAULT_SPEC
-#define ENDFILE_DEFAULT_SPEC "%(endfile_netbsd)"
-
-#undef LINK_START_DEFAULT_SPEC
-#define LINK_START_DEFAULT_SPEC "%(link_start_netbsd)"
-
-#undef LINK_OS_DEFAULT_SPEC
-#define LINK_OS_DEFAULT_SPEC "%(link_os_netbsd)"
-
-#undef CPP_OS_DEFAULT_SPEC
-#define CPP_OS_DEFAULT_SPEC "%(cpp_os_netbsd)"
-
-#undef TARGET_VERSION
-#define TARGET_VERSION fprintf (stderr, " (PowerPC NetBSD/ELF)");
-
-/* Use STABS debugging information by default. DWARF2 makes a mess of
- the 1.5.2 linker. */
-#undef PREFERRED_DEBUGGING_TYPE
-#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
+ Copyright 2002, 2003, 2007, 2008 Free Software Foundation, Inc.
+ Contributed by Wasabi Systems, Inc.
+
+ 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/>. */
+
+#undef TARGET_OS_CPP_BUILTINS /* FIXME: sysv4.h should not define this! */
+#define TARGET_OS_CPP_BUILTINS() \
+ do \
+ { \
+ NETBSD_OS_CPP_BUILTINS_ELF(); \
+ builtin_define ("__powerpc__"); \
+ builtin_assert ("cpu=powerpc"); \
+ builtin_assert ("machine=powerpc"); \
+ } \
+ while (0)
+
+/* Override the default from rs6000.h to avoid conflicts with macros
+ defined in NetBSD header files. */
+
+#undef RS6000_CPU_CPP_ENDIAN_BUILTINS
+#define RS6000_CPU_CPP_ENDIAN_BUILTINS() \
+ do \
+ { \
+ if (BYTES_BIG_ENDIAN) \
+ { \
+ builtin_define ("__BIG_ENDIAN__"); \
+ builtin_assert ("machine=bigendian"); \
+ } \
+ else \
+ { \
+ builtin_define ("__LITTLE_ENDIAN__"); \
+ builtin_assert ("machine=littleendian"); \
+ } \
+ } \
+ while (0)
+
+/* Make GCC agree with <machine/ansi.h>. */
+
+#undef SIZE_TYPE
+#define SIZE_TYPE "unsigned int"
+
+#undef PTRDIFF_TYPE
+#define PTRDIFF_TYPE "int"
+
+/* Undo the spec mess from sysv4.h, and just define the specs
+ the way NetBSD systems actually expect. */
+
+#undef CPP_SPEC
+#define CPP_SPEC NETBSD_CPP_SPEC
+
+#undef LINK_SPEC
+#define LINK_SPEC \
+ "%{!msdata=none:%{G*}} %{msdata=none:-G0} \
+ %(netbsd_link_spec)"
+
+#define NETBSD_ENTRY_POINT "_start"
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC NETBSD_STARTFILE_SPEC
+
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC "%(netbsd_endfile_spec)"
+
+#undef LIB_SPEC
+#define LIB_SPEC NETBSD_LIB_SPEC
+
+#undef SUBTARGET_EXTRA_SPECS
+#define SUBTARGET_EXTRA_SPECS \
+ { "netbsd_link_spec", NETBSD_LINK_SPEC_ELF }, \
+ { "netbsd_entry_point", NETBSD_ENTRY_POINT }, \
+ { "netbsd_endfile_spec", NETBSD_ENDFILE_SPEC },
+
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (NetBSD/powerpc ELF)");
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