This commit was manufactured by cvs2svn to create branch

'carlton_dictionary-branch'.

Cherrypick from master 2004-01-26 12:52:10 UTC DJ Delorie <dj@redhat.com> 'merge from gcc':
    bfd/ChangeLog-0203
    bfd/doc/ChangeLog-9103
    gdb/ChangeLog-2003
    gdb/config/sparc/linux64.mh
    gdb/config/sparc/linux64.mt
    gdb/config/sparc/nm-sol2.h
    gdb/config/sparc/obsd.mt
    gdb/config/sparc/obsd64.mt
    gdb/config/sparc/sol2-64.mt
    gdb/config/sparc/sol2.mh
    gdb/config/sparc/sol2.mt
    gdb/config/sparc/sparc.mt
    gdb/config/sparc/sparc64.mt
    gdb/config/sparc/tm-sol2.h
    gdb/config/sparc/tm-vxworks.h
    gdb/config/sparc/vxworks.mt
    gdb/mi/ChangeLog-1999-2003
    gdb/sparc-linux-tdep.c
    gdb/sparc-nat.h
    gdb/sparc-sol2-nat.c
    gdb/sparc-sol2-tdep.c
    gdb/sparc64-linux-nat.c
    gdb/sparc64-linux-tdep.c
    gdb/sparc64-nat.c
    gdb/sparc64-sol2-tdep.c
    gdb/sparc64nbsd-tdep.c
    gdb/sparc64obsd-tdep.c
    gdb/sparcobsd-tdep.c
    gdb/testsuite/gdb.base/gdb1476.c
    gdb/testsuite/gdb.base/gdb1476.exp
    gdb/testsuite/gdb.base/sepdebug.c
    gdb/testsuite/gdb.base/sepdebug.exp
    gdb/testsuite/gdb.cp/bs15503.cc
    gdb/testsuite/gdb.cp/bs15503.exp
    gdb/testsuite/gdb.cp/exception.cc
    gdb/testsuite/gdb.cp/exception.exp
    gdb/testsuite/gdb.mi/ChangeLog-1999-2003
    gdb/tui/ChangeLog-1998-2003
    gdb/tui/tui-command.c
    gdb/tui/tui-command.h
    gdb/tui/tui-data.c
    gdb/tui/tui-data.h
    gdb/tui/tui-disasm.c
    gdb/tui/tui-disasm.h
    gdb/tui/tui-io.c
    gdb/tui/tui-io.h
    gdb/tui/tui-layout.c
    gdb/tui/tui-layout.h
    gdb/tui/tui-regs.c
    gdb/tui/tui-regs.h
    gdb/tui/tui-source.c
    gdb/tui/tui-source.h
    gdb/tui/tui-stack.c
    gdb/tui/tui-stack.h
    gdb/tui/tui-win.c
    gdb/tui/tui-win.h
    gdb/tui/tui-windata.c
    gdb/tui/tui-windata.h
    gdb/tui/tui-wingeneral.c
    gdb/tui/tui-wingeneral.h
    gdb/tui/tui-winsource.c
    gdb/tui/tui-winsource.h
    include/ChangeLog-9103
    include/coff/ChangeLog-9103
    include/elf/ChangeLog-9103
    include/opcode/ChangeLog-9103
    libiberty/configure.ac
    libiberty/cp-demangle.h
    libiberty/cp-demint.c
    opcodes/ChangeLog-0001
    opcodes/ChangeLog-0203
    sim/m32r/syscall.h
    sim/m32r/traps-linux.c

1 files changed, 82 insertions, 0 deletions

diff --git a/gdb/sparc64-linux-tdep.c b/gdb/sparc64-linux-tdep.c
new file mode 100644
index 0000000..cd78557
--- /dev/null
+++ b/gdb/sparc64-linux-tdep.c
@@ -0,0 +1,82 @@
+/* Target-dependent code for GNU/Linux UltraSPARC.
+
+   Copyright 2003 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program 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 of the License, or
+   (at your option) any later version.
+
+   This program 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 this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include "defs.h"
+#include "gdbarch.h"
+#include "osabi.h"
+#include "solib-svr4.h"
+
+#include "sparc64-tdep.h"
+
+static struct link_map_offsets *
+sparc64_linux_svr4_fetch_link_map_offsets (void)
+{
+  static struct link_map_offsets lmo;
+  static struct link_map_offsets *lmp = NULL;
+
+  if (lmp == NULL)
+    {
+      lmp = &lmo;
+
+      /* Everything we need is in the first 16 bytes.  */
+      lmo.r_debug_size = 16;
+      lmo.r_map_offset = 8;
+      lmo.r_map_size   = 8;
+
+      /* Everything we need is in the first 40 bytes.  */
+      lmo.link_map_size = 40;
+      lmo.l_addr_offset = 0;
+      lmo.l_addr_size   = 8;
+      lmo.l_name_offset = 8;
+      lmo.l_name_size   = 8;
+      lmo.l_next_offset = 24;
+      lmo.l_next_size   = 8;
+      lmo.l_prev_offset = 32;
+      lmo.l_prev_size   = 8;
+    }
+
+  return lmp;
+}
+
+static void
+sparc64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
+{
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+
+  /* GNU/Linux is very similar to Solaris ...  */
+  sparc64_sol2_init_abi (info, gdbarch);
+
+  /* ... but doesn't have kernel-assisted single-stepping support.  */
+  set_gdbarch_software_single_step (gdbarch, sparc_software_single_step);
+
+  set_solib_svr4_fetch_link_map_offsets
+    (gdbarch, sparc64_linux_svr4_fetch_link_map_offsets);
+}
+
+/* Provide a prototype to silence -Wmissing-prototypes.  */
+extern void _initialize_sparc64_linux_tdep (void);
+
+void
+_initialize_sparc64_linux_tdep (void)
+{
+  gdbarch_register_osabi (bfd_arch_sparc, bfd_mach_sparc_v9,
+			  GDB_OSABI_LINUX, sparc64_linux_init_abi);
+}