-/* Definitions of target machine for GNU compiler,
+/* Definitions of target machine for GCC,
for x86-64/ELF NetBSD systems.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002-2017 Free Software Foundation, Inc.
Contributed by Wasabi Systems, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC is free software; you can redistribute it and/or modify
+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 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
-GNU CC is distributed in the hope that it will be useful,
+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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
NETBSD_OS_CPP_BUILTINS_ELF(); \
- if (TARGET_64BIT) \
- NETBSD_OS_CPP_BUILTINS_LP64(); \
} \
while (0)
-/* Provide a LINK_SPEC appropriate for a NetBSD/x86-64 ELF target.
- This is a copy of LINK_SPEC from <netbsd-elf.h> tweaked for
- the x86-64 target. */
-#undef LINK_SPEC
-#define LINK_SPEC \
- "%{!m32:-m elf_x86_64} \
- %{m32:-m elf_i386} \
- %{assert*} %{R*} \
- %{shared:-shared} \
- %{!shared: \
- -dc -dp \
- %{!nostdlib: \
- %{!r*: \
- %{!e*:-e _start}}} \
- %{!static: \
- %{rdynamic:-export-dynamic} \
- %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.elf_so}} \
- %{static:-static}}"
+/* Extra specs needed for NetBSD/x86-64 ELF. */
#undef SUBTARGET_EXTRA_SPECS
#define SUBTARGET_EXTRA_SPECS \
- { "netbsd_cpp_spec", NETBSD_CPP_SPEC },
+ { "netbsd_cpp_spec", NETBSD_CPP_SPEC }, \
+ { "netbsd_link_spec", NETBSD_LINK_SPEC_ELF }, \
+ { "netbsd_entry_point", NETBSD_ENTRY_POINT },
+
+
+/* Provide a LINK_SPEC appropriate for a NetBSD/x86-64 ELF target. */
+
+#undef LINK_SPEC
+#define LINK_SPEC \
+ "%{m32:-m elf_i386} \
+ %{m64:-m elf_x86_64} \
+ %(netbsd_link_spec)"
+
+#define NETBSD_ENTRY_POINT "_start"
+
/* Provide a CPP_SPEC appropriate for NetBSD. */
fprintf (FILE, "\tcall __mcount\n"); \
}
-
-#define TARGET_VERSION fprintf (stderr, " (NetBSD/x86_64 ELF)");
+#define HAVE_ENABLE_EXECUTE_STACK