* infcmd.c (post_create_inferior): Update comment.

	(run_command_1): Always call post_create_inferior with 0 as
	from_tty.

	* i386-cygwin-tdep.h: New.
	* i386-cygwin-tdep.c: Include "i386-cygwin-tdep.h".
	(win32_xfer_shared_library): Make it extern.

	* win32-nat.c: Include gdb_obstack.h and xml-support.h and
	i386-cygwin-tdep.h.
	(win32_so_ops): Delete.
	(get_relocated_section_addrs): Delete.
	(solib_symbols_add): Delete.
	(register_loaded_dll): Delete.
	(win32_make_so): New.
	(handle_load_dll): Use win32_make_so.
	(win32_free_so): Free the passed in so.
	(win32_relocate_section_addresses): Delete.
	(win32_solib_create_inferior_hook): Delete.
	(handle_unload_dll): Don't add PE offset here.  Free so with
	win32_free_so instead of free_so.
	(win32_special_symbol_handling): Delete.
	(get_win32_debug_event): Remove unneeded calls.  Set state to
	TARGET_WAITKIND_LOADED on a dll unload.
	(do_initial_win32_stuff): Clear cygwin_load_start and
	cygwin_load_end.
	(map_code_section_args): Delete.
	(dll_code_sections_add): Delete.
	(core_section_load_dll_symbols): Delete.
	(win32_xfer_shared_libraries): New.
	(win32_current_sos): Delete.
	(win32_xfer_partial): New.
	(open_symbol_file_object): Delete.
	(in_dynsym_resolve_code): Delete.
	(init_win32_ops): Set win32_xfer_partial as to_xfer_partial member
	of win32_ops.  Remove win32_so_ops settings.  Don't set
	current_target_so_ops here.

	* Makefile.in (i386_cygwin_tdep_h): New variable.
	(i386-cygwin-tdep.o): Update dependencies.
	(win32-nat.o): Update dependencies.

7 files changed, 286 insertions, 685 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 7dce17c..d8eca3a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,6 +1,51 @@
 2007-09-04  Pedro Alves  <pedro_alves@portugalmail.pt>
 	    Daniel Jacobowitz  <dan@codesourcery.com>
 
+	* infcmd.c (post_create_inferior): Update comment.
+	(run_command_1): Always call post_create_inferior with 0 as
+	from_tty.
+
+	* i386-cygwin-tdep.h: New.
+	* i386-cygwin-tdep.c: Include "i386-cygwin-tdep.h".
+	(win32_xfer_shared_library): Make it extern.
+
+	* win32-nat.c: Include gdb_obstack.h and xml-support.h and
+	i386-cygwin-tdep.h.
+	(win32_so_ops): Delete.
+	(get_relocated_section_addrs): Delete.
+	(solib_symbols_add): Delete.
+	(register_loaded_dll): Delete.
+	(win32_make_so): New.
+	(handle_load_dll): Use win32_make_so.
+	(win32_free_so): Free the passed in so.
+	(win32_relocate_section_addresses): Delete.
+	(win32_solib_create_inferior_hook): Delete.
+	(handle_unload_dll): Don't add PE offset here.  Free so with
+	win32_free_so instead of free_so.
+	(win32_special_symbol_handling): Delete.
+	(get_win32_debug_event): Remove unneeded calls.  Set state to
+	TARGET_WAITKIND_LOADED on a dll unload.
+	(do_initial_win32_stuff): Clear cygwin_load_start and
+	cygwin_load_end.
+	(map_code_section_args): Delete.
+	(dll_code_sections_add): Delete.
+	(core_section_load_dll_symbols): Delete.
+	(win32_xfer_shared_libraries): New.
+	(win32_current_sos): Delete.
+	(win32_xfer_partial): New.
+	(open_symbol_file_object): Delete.
+	(in_dynsym_resolve_code): Delete.
+	(init_win32_ops): Set win32_xfer_partial as to_xfer_partial member
+	of win32_ops.  Remove win32_so_ops settings.  Don't set
+	current_target_so_ops here.
+
+	* Makefile.in (i386_cygwin_tdep_h): New variable.
+	(i386-cygwin-tdep.o): Update dependencies.
+	(win32-nat.o): Update dependencies.
+
+2007-09-04  Pedro Alves  <pedro_alves@portugalmail.pt>
+	    Daniel Jacobowitz  <dan@codesourcery.com>
+
 	* gdbarch.sh (core_xfer_shared_libraries): New.
 
 	* corelow.c (core_xfer_partial): Handle TARGET_OBJECT_LIBRARIES.
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 4deb4f5d..a3a350b 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -734,6 +734,7 @@ gnu_v2_abi_h = gnu-v2-abi.h
 gregset_h = gregset.h
 hppa_tdep_h = hppa-tdep.h
 i386bsd_nat_h = i386bsd-nat.h
+i386_cygwin_tdep_h = i386-cygwin-tdep.h
 i386_linux_tdep_h = i386-linux-tdep.h
 i386_tdep_h = i386-tdep.h
 i387_tdep_h = i387-tdep.h
@@ -2103,7 +2104,7 @@ i386bsd-tdep.o: i386bsd-tdep.c $(defs_h) $(arch_utils_h) $(frame_h) \
 	$(gdbcore_h) $(regcache_h) $(osabi_h) $(gdb_string_h) $(i386_tdep_h)
 i386-cygwin-tdep.o: i386-cygwin-tdep.c $(defs_h) $(osabi_h) $(gdb_string_h) \
 	$(i386_tdep_h) $(regset_h) $(gdb_obstack_h) $(xml_support_h) \
-	$(gdbcore_h)
+	$(gdbcore_h) $(i386_cygwin_tdep_h)
 i386fbsd-nat.o: i386fbsd-nat.c $(defs_h) $(inferior_h) $(regcache_h) \
 	$(target_h) $(fbsd_nat_h) $(i386_tdep_h) $(i386bsd_nat_h) \
 	$(bsd_kvm_h)
@@ -2838,7 +2839,8 @@ win32-nat.o: win32-nat.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) \
 	$(exceptions_h) $(gdbcore_h) $(command_h) $(completer_h) \
 	$(regcache_h) $(top_h) $(buildsym_h) $(symfile_h) $(objfiles_h) \
 	$(gdb_string_h) $(gdbthread_h) $(gdbcmd_h) $(exec_h) $(solist_h) \
-	$(solib_h) $(i386_tdep_h) $(i387_tdep_h)
+	$(solib_h) $(i386_tdep_h) $(i387_tdep_h) $(gdb_obstack_h) \
+	$(xml_support_h) $(i386_cygwin_tdep_h)
 win32-termcap.o: win32-termcap.c
 wrapper.o: wrapper.c $(defs_h) $(value_h) $(exceptions_h) $(wrapper_h) \
 	$(ui_out_h)
diff --git a/gdb/i386-cygwin-tdep.c b/gdb/i386-cygwin-tdep.c
index 0185a0a..9aa2773 100644
--- a/gdb/i386-cygwin-tdep.c
+++ b/gdb/i386-cygwin-tdep.c
@@ -21,6 +21,7 @@
 #include "osabi.h"
 #include "gdb_string.h"
 #include "i386-tdep.h"
+#include "i386-cygwin-tdep.h"
 #include "regset.h"
 #include "gdb_obstack.h"
 #include "xml-support.h"
@@ -108,7 +109,7 @@ i386_win32_regset_from_core_section (struct gdbarch *gdbarch,
   return NULL;
 }
 
-static void
+void
 win32_xfer_shared_library (const char* so_name, CORE_ADDR load_addr,
 			   struct obstack *obstack)
 {
diff --git a/gdb/i386-cygwin-tdep.h b/gdb/i386-cygwin-tdep.h
new file mode 100644
index 0000000..dfca849
--- /dev/null
+++ b/gdb/i386-cygwin-tdep.h
@@ -0,0 +1,30 @@
+/* Target-dependent code for Cygwin running on i386's, for GDB.
+
+   Copyright (C) 2007
+   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 3 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, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef I386_CYGWIN_TDEP_H
+#define I386_CYGWIN_TDEP_H
+
+struct obstack;
+
+extern void win32_xfer_shared_library (const char* so_name,
+				       CORE_ADDR load_addr,
+				       struct obstack *obstack);
+
+#endif /* I386_CYGWIN_TDEP_H */
diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index f183806..1690b5c 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -417,7 +417,9 @@ post_create_inferior (struct target_ops *target, int from_tty)
     {
       /* Sometimes the platform-specific hook loads initial shared
 	 libraries, and sometimes it doesn't.  Try to do so first, so
-	 that we can add them with the correct value for FROM_TTY.  */
+	 that we can add them with the correct value for FROM_TTY.
+	 If we made all the inferior hook methods consistent,
+	 this call could be removed.  */
 #ifdef SOLIB_ADD
       SOLIB_ADD (NULL, from_tty, target, auto_solib_add);
 #else
@@ -558,7 +560,9 @@ run_command_1 (char *args, int from_tty, int tbreak_at_main)
   target_create_inferior (exec_file, get_inferior_args (),
 			  environ_vector (inferior_environ), from_tty);
 
-  post_create_inferior (&current_target, from_tty);
+  /* Pass zero for FROM_TTY, because at this point the "run" command
+     has done its thing; now we are setting up the running program.  */
+  post_create_inferior (&current_target, 0);
 
   /* Start the target running.  */
   proceed ((CORE_ADDR) -1, TARGET_SIGNAL_0, 0);
@@ -1193,11 +1197,11 @@ print_return_value (int struct_return, struct type *value_type)
       internal_error (__FILE__, __LINE__, _("bad switch"));
     }
 
+  stb = ui_out_stream_new (uiout);
+  old_chain = make_cleanup_ui_out_stream_delete (stb);
   if (value)
     {
       /* Print it.  */
-      stb = ui_out_stream_new (uiout);
-      old_chain = make_cleanup_ui_out_stream_delete (stb);
       ui_out_text (uiout, "Value returned is ");
       ui_out_field_fmt (uiout, "gdb-result-var", "$%d",
 			record_latest_value (value));
@@ -1205,15 +1209,16 @@ print_return_value (int struct_return, struct type *value_type)
       value_print (value, stb->stream, 0, Val_no_prettyprint);
       ui_out_field_stream (uiout, "return-value", stb);
       ui_out_text (uiout, "\n");
-      do_cleanups (old_chain);
     }
   else
     {
+      /* Just print the type.  */
       ui_out_text (uiout, "Value returned has type: ");
-      ui_out_field_string (uiout, "return-type", TYPE_NAME (value_type));
-      ui_out_text (uiout, ".");
-      ui_out_text (uiout, " Cannot determine contents\n");
+      type_print (value_type, NULL, stb->stream, 0);
+      ui_out_field_stream (uiout, "return-type", stb);
+      ui_out_text (uiout, ". Cannot determine contents.\n");
     }
+  do_cleanups (old_chain);
 }
 
 /* Stuff that needs to be done by the finish command after the target
diff --git a/gdb/win32-nat.c b/gdb/win32-nat.c
index 7100e35..c960ac3 100644
--- a/gdb/win32-nat.c
+++ b/gdb/win32-nat.c
@@ -46,6 +46,7 @@
 #include "buildsym.h"
 #include "symfile.h"
 #include "objfiles.h"
+#include "gdb_obstack.h"
 #include "gdb_string.h"
 #include "gdbthread.h"
 #include "gdbcmd.h"
@@ -54,12 +55,14 @@
 #include "exec.h"
 #include "solist.h"
 #include "solib.h"
+#include "xml-support.h"
 
 #include "i386-tdep.h"
 #include "i387-tdep.h"
 
+#include "i386-cygwin-tdep.h"
+
 static struct target_ops win32_ops;
-static struct target_so_ops win32_so_ops;
 
 /* The starting and ending address of the cygwin1.dll text segment. */
 static bfd_vma cygwin_load_start;
@@ -598,123 +601,8 @@ safe_symbol_file_add (char *name, int from_tty,
   return p.ret;
 }
 
-/* Get the loaded address of all sections, given that .text was loaded
-   at text_load. Assumes that all sections are subject to the same
-   relocation offset. Returns NULL if problems occur or if the
-   sections were not relocated. */
-
-static struct section_addr_info *
-get_relocated_section_addrs (bfd *abfd, CORE_ADDR text_load)
-{
-  struct section_addr_info *result = NULL;
-  int section_count = bfd_count_sections (abfd);
-  asection *text_section = bfd_get_section_by_name (abfd, ".text");
-  CORE_ADDR text_vma;
-
-  if (!text_section)
-    {
-      /* Couldn't get the .text section. Weird. */
-    }
-  else if (text_load == (text_vma = bfd_get_section_vma (abfd, text_section)))
-    {
-      /* DLL wasn't relocated. */
-    }
-  else
-    {
-      /* Figure out all sections' loaded addresses. The offset here is
-	 such that taking a bfd_get_section_vma() result and adding
-	 offset will give the real load address of the section. */
-
-      CORE_ADDR offset = text_load - text_vma;
-
-      struct section_table *table_start = NULL;
-      struct section_table *table_end = NULL;
-      struct section_table *iter = NULL;
-
-      build_section_table (abfd, &table_start, &table_end);
-
-      for (iter = table_start; iter < table_end; ++iter)
-	{
-	  /* Relocated addresses. */
-	  iter->addr += offset;
-	  iter->endaddr += offset;
-	}
-
-      result = build_section_addr_info_from_section_table (table_start,
-							   table_end);
-
-      xfree (table_start);
-    }
-
-  return result;
-}
-
-/* Add DLL symbol information. */
-static void
-solib_symbols_add (struct so_list *so, CORE_ADDR load_addr)
-{
-  struct section_addr_info *addrs = NULL;
-  static struct objfile *result = NULL;
-  char *name = so->so_name;
-  bfd *abfd = NULL;
-  char *p;
-
-  /* The symbols in a dll are offset by 0x1000, which is the
-     the offset from 0 of the first byte in an image - because
-     of the file header and the section alignment. */
-
-  if (!name || !name[0])
-    return;
-
-  abfd = bfd_openr (name, "pei-i386");
-
-  if (!abfd)
-    {
-      /* pei failed - try pe */
-      abfd = bfd_openr (name, "pe-i386");
-    }
-
-  if (abfd)
-    {
-      if (bfd_check_format (abfd, bfd_object))
-	addrs = get_relocated_section_addrs (abfd, load_addr);
-    }
-
-  if (addrs)
-    {
-      result = safe_symbol_file_add (name, 0, addrs, 0, OBJF_SHARED);
-      free_section_addr_info (addrs);
-    }
-  else
-    {
-      /* Fallback on handling just the .text section. */
-      struct cleanup *my_cleanups;
-
-      addrs = alloc_section_addr_info (1);
-      my_cleanups = make_cleanup (xfree, addrs);
-      addrs->other[0].name = ".text";
-      addrs->other[0].addr = load_addr;
-
-      result = safe_symbol_file_add (name, 0, addrs, 0, OBJF_SHARED);
-      do_cleanups (my_cleanups);
-    }
-
-  p = strchr (so->so_name, '\0') - (sizeof ("/cygwin1.dll") - 1);
-  if (p >= so->so_name && strcasecmp (p, "/cygwin1.dll") == 0)
-    {
-      asection *text = bfd_get_section_by_name (abfd, ".text");
-      cygwin_load_start = bfd_section_vma (abfd, text);
-      cygwin_load_end = cygwin_load_start + bfd_section_size (abfd, text);
-    }
-
-  bfd_close (abfd);
-
-  so->symbols_loaded = !!result;
-  return;
-}
-
-static char *
-register_loaded_dll (const char *name, DWORD load_addr, int readsyms)
+static struct so_list *
+win32_make_so (const char *name, DWORD load_addr)
 {
   struct so_list *so;
   char buf[MAX_PATH + 1];
@@ -723,7 +611,6 @@ register_loaded_dll (const char *name, DWORD load_addr, int readsyms)
   WIN32_FIND_DATA w32_fd;
   HANDLE h = FindFirstFile(name, &w32_fd);
   MEMORY_BASIC_INFORMATION m;
-  size_t len;
 
   if (h == INVALID_HANDLE_VALUE)
     strcpy (buf, name);
@@ -751,15 +638,40 @@ register_loaded_dll (const char *name, DWORD load_addr, int readsyms)
   so->lm_info = (struct lm_info *) xmalloc (sizeof (struct lm_info));
   so->lm_info->load_addr = load_addr;
   cygwin_conv_to_posix_path (buf, so->so_name);
-  strcpy (so->so_original_name, so->so_name);
+  strcpy (so->so_original_name, name);
+
+  /* Record cygwin1.dll .text start/end.  */
+  p = strchr (so->so_name, '\0') - (sizeof ("/cygwin1.dll") - 1);
+  if (p >= so->so_name && strcasecmp (p, "/cygwin1.dll") == 0)
+    {
+      bfd *abfd;
+      asection *text = NULL;
+      CORE_ADDR text_vma;
+
+      abfd = bfd_openr (name, "pei-i386");
+
+      if (!abfd)
+	return so;
+
+      if (bfd_check_format (abfd, bfd_object))
+	text = bfd_get_section_by_name (abfd, ".text");
+
+      if (!text)
+	{
+	  bfd_close (abfd);
+	  return so;
+	}
+
+      /* The symbols in a dll are offset by 0x1000, which is the the
+	 offset from 0 of the first byte in an image - because of the
+	 file header and the section alignment. */
+      cygwin_load_start = load_addr + 0x1000;
+      cygwin_load_end = cygwin_load_start + bfd_section_size (abfd, text);
 
-  solib_end->next = so;
-  solib_end = so;
-  len = strlen (so->so_name);
-  if (readsyms)
-    solib_symbols_add (so, (CORE_ADDR) load_addr);
+      bfd_close (abfd);
+    }
 
-  return so->so_name;
+  return so;
 }
 
 static char *
@@ -820,11 +732,13 @@ handle_load_dll (void *dummy)
   dll_name = dll_buf;
 
   if (*dll_name == '\0')
-    dll_name = get_image_name (current_process_handle, event->lpImageName, event->fUnicode);
+    dll_name = get_image_name (current_process_handle,
+			       event->lpImageName, event->fUnicode);
   if (!dll_name)
     return 1;
 
-  register_loaded_dll (dll_name, (DWORD) event->lpBaseOfDll + 0x1000, auto_solib_add);
+  solib_end->next = win32_make_so (dll_name, (DWORD) event->lpBaseOfDll);
+  solib_end = solib_end->next;
 
   return 1;
 }
@@ -834,27 +748,13 @@ win32_free_so (struct so_list *so)
 {
   if (so->lm_info)
     xfree (so->lm_info);
-}
-
-static void
-win32_relocate_section_addresses (struct so_list *so,
-				  struct section_table *sec)
-{
-  /* FIXME */
-  return;
-}
-
-static void
-win32_solib_create_inferior_hook (void)
-{
-  solib_add (NULL, 0, NULL, auto_solib_add);
-  return;
+  xfree (so);
 }
 
 static int
 handle_unload_dll (void *dummy)
 {
-  DWORD lpBaseOfDll = (DWORD) current_event.u.UnloadDll.lpBaseOfDll + 0x1000;
+  DWORD lpBaseOfDll = (DWORD) current_event.u.UnloadDll.lpBaseOfDll;
   struct so_list *so;
 
   for (so = &solib_start; so->next != NULL; so = so->next)
@@ -864,7 +764,7 @@ handle_unload_dll (void *dummy)
 	so->next = sodel->next;
 	if (!so->next)
 	  solib_end = so;
-	free_so (sodel);
+	win32_free_so (sodel);
 	solib_add (NULL, 0, NULL, auto_solib_add);
 	return 1;
       }
@@ -882,12 +782,6 @@ win32_clear_solib (void)
   solib_end = &solib_start;
 }
 
-static void
-win32_special_symbol_handling (void)
-{
-  return;
-}
-
 /* Load DLL symbol info. */
 void
 dll_symbol_command (char *args, int from_tty)
@@ -1455,11 +1349,9 @@ get_win32_debug_event (int pid, struct target_waitstatus *ourstatus)
       if (saw_create != 1)
 	break;
       catch_errors (handle_load_dll, NULL, (char *) "", RETURN_MASK_ALL);
-      registers_changed ();	/* mark all regs invalid */
       ourstatus->kind = TARGET_WAITKIND_LOADED;
       ourstatus->value.integer = 0;
       retval = main_thread_id;
-      re_enable_breakpoints_in_shlibs ();
       break;
 
     case UNLOAD_DLL_DEBUG_EVENT:
@@ -1470,9 +1362,9 @@ get_win32_debug_event (int pid, struct target_waitstatus *ourstatus)
       if (saw_create != 1)
 	break;
       catch_errors (handle_unload_dll, NULL, (char *) "", RETURN_MASK_ALL);
-      registers_changed ();	/* mark all regs invalid */
-      /* ourstatus->kind = TARGET_WAITKIND_UNLOADED;
-	 does not exist yet. */
+      ourstatus->kind = TARGET_WAITKIND_LOADED;
+      ourstatus->value.integer = 0;
+      retval = main_thread_id;
       break;
 
     case EXCEPTION_DEBUG_EVENT:
@@ -1580,6 +1472,7 @@ do_initial_win32_stuff (DWORD pid)
   debug_registers_used = 0;
   for (i = 0; i < sizeof (dr) / sizeof (dr[0]); i++)
     dr[i] = 0;
+  cygwin_load_start = cygwin_load_end = 0;
   current_event.dwProcessId = pid;
   memset (&current_event, 0, sizeof (current_event));
   push_target (&win32_ops);
@@ -2070,188 +1963,65 @@ cygwin_pid_to_str (ptid_t ptid)
   return buf;
 }
 
-typedef struct
-{
-  struct target_ops *target;
-  bfd_vma addr;
-} map_code_section_args;
-
-static void
-map_single_dll_code_section (bfd *abfd, asection *sect, void *obj)
-{
-  int old;
-  int update_coreops;
-  struct section_table *new_target_sect_ptr;
-
-  map_code_section_args *args = (map_code_section_args *) obj;
-  struct target_ops *target = args->target;
-  if (sect->flags & SEC_CODE)
-    {
-      update_coreops = core_ops.to_sections == target->to_sections;
-
-      if (target->to_sections)
-	{
-	  old = target->to_sections_end - target->to_sections;
-	  target->to_sections = (struct section_table *)
-	    xrealloc ((char *) target->to_sections,
-		      (sizeof (struct section_table)) * (1 + old));
-	}
-      else
-	{
-	  old = 0;
-	  target->to_sections = (struct section_table *)
-	    xmalloc ((sizeof (struct section_table)));
-	}
-      target->to_sections_end = target->to_sections + (1 + old);
-
-      /* Update the to_sections field in the core_ops structure
-	 if needed.  */
-      if (update_coreops)
-	{
-	  core_ops.to_sections = target->to_sections;
-	  core_ops.to_sections_end = target->to_sections_end;
-	}
-      new_target_sect_ptr = target->to_sections + old;
-      new_target_sect_ptr->addr = args->addr + bfd_section_vma (abfd, sect);
-      new_target_sect_ptr->endaddr = args->addr + bfd_section_vma (abfd, sect) +
-	bfd_section_size (abfd, sect);;
-      new_target_sect_ptr->the_bfd_section = sect;
-      new_target_sect_ptr->bfd = abfd;
-    }
-}
-
-static int
-dll_code_sections_add (const char *dll_name, int base_addr, struct target_ops *target)
-{
-  bfd *dll_bfd;
-  map_code_section_args map_args;
-  asection *lowest_sect;
-  char *name;
-  if (dll_name == NULL || target == NULL)
-    return 0;
-  name = xstrdup (dll_name);
-  dll_bfd = bfd_openr (name, "pei-i386");
-  if (dll_bfd == NULL)
-    return 0;
-
-  if (bfd_check_format (dll_bfd, bfd_object))
-    {
-      lowest_sect = bfd_get_section_by_name (dll_bfd, ".text");
-      if (lowest_sect == NULL)
-	return 0;
-      map_args.target = target;
-      map_args.addr = base_addr - bfd_section_vma (dll_bfd, lowest_sect);
-
-      bfd_map_over_sections (dll_bfd, &map_single_dll_code_section, (void *) (&map_args));
-    }
-
-  return 1;
-}
-
-static void
-core_section_load_dll_symbols (bfd *abfd, asection *sect, void *obj)
+static LONGEST
+win32_xfer_shared_libraries (struct target_ops *ops,
+			     enum target_object object, const char *annex,
+			     gdb_byte *readbuf, const gdb_byte *writebuf,
+			     ULONGEST offset, LONGEST len)
 {
-  struct target_ops *target = (struct target_ops *) obj;
-
-  DWORD base_addr;
-
-  int dll_name_size;
-  struct win32_pstatus *pstatus;
+  struct obstack obstack;
+  const char *buf;
+  LONGEST len_avail;
   struct so_list *so;
-  char *dll_name;
-  char *buf = NULL;
-  char *p;
-  struct objfile *objfile;
-  const char *dll_basename;
-
-  if (strncmp (sect->name, ".module", 7) != 0)
-    return;
-
-  buf = (char *) xmalloc (bfd_get_section_size (sect) + 1);
-  if (!buf)
-    {
-      printf_unfiltered ("memory allocation failed for %s\n", sect->name);
-      goto out;
-    }
-  if (!bfd_get_section_contents (abfd, sect, buf, 0, bfd_get_section_size (sect)))
-    goto out;
 
-  pstatus = (struct win32_pstatus *) buf;
+  if (writebuf)
+    return -1;
 
-  memmove (&base_addr, &(pstatus->data.module_info.base_address), sizeof (base_addr));
-  dll_name_size = pstatus->data.module_info.module_name_size;
-  if (offsetof (struct win32_pstatus, data.module_info.module_name) + dll_name_size > bfd_get_section_size (sect))
-      goto out;
+  obstack_init (&obstack);
+  obstack_grow_str (&obstack, "<library-list>\n");
+  for (so = solib_start.next; so; so = so->next)
+    win32_xfer_shared_library (so->so_name, so->lm_info->load_addr, &obstack);
+  obstack_grow_str0 (&obstack, "</library-list>\n");
 
-  dll_name = pstatus->data.module_info.module_name;
-
-  if (!(dll_basename = strrchr (dll_name, '/')))
-    dll_basename = dll_name;
-  else
-    dll_basename++;
-
-  ALL_OBJFILES (objfile)
-  {
-    char *objfile_basename = strrchr (objfile->name, '/');
-
-    if (objfile_basename &&
-	strcasecmp (dll_basename, objfile_basename + 1) == 0)
-      goto out;
-  }
-
-  base_addr += 0x1000;
-  dll_name = register_loaded_dll (dll_name, base_addr, 1);
+  buf = obstack_finish (&obstack);
+  len_avail = strlen (buf);
+  if (offset >= len_avail)
+    return 0;
 
-  if (!dll_code_sections_add (dll_name, (DWORD) base_addr, target))
-    printf_unfiltered ("%s: Failed to map dll code sections.\n", dll_name);
+  if (len > len_avail - offset)
+    len = len_avail - offset;
+  memcpy (readbuf, buf + offset, len);
 
-out:
-  if (buf)
-    xfree (buf);
-  return;
+  obstack_free (&obstack, NULL);
+  return len;
 }
 
-static struct so_list *
-win32_current_sos (void)
+static LONGEST
+win32_xfer_partial (struct target_ops *ops, enum target_object object,
+		    const char *annex, gdb_byte *readbuf,
+		    const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
 {
-  struct so_list *sop;
-  struct so_list *start = NULL;
-  struct so_list *last = NULL;
-
-  if (!solib_start.next && core_bfd)
+  switch (object)
     {
-      win32_clear_solib ();
-      bfd_map_over_sections (core_bfd, &core_section_load_dll_symbols,
-			     &win32_ops);
-    }
+    case TARGET_OBJECT_MEMORY:
+      if (readbuf)
+	return (*ops->deprecated_xfer_memory) (offset, readbuf,
+					       len, 0/*write*/, NULL, ops);
+      if (writebuf)
+	return (*ops->deprecated_xfer_memory) (offset, (gdb_byte *) writebuf,
+					       len, 1/*write*/, NULL, ops);
+      return -1;
+
+    case TARGET_OBJECT_LIBRARIES:
+      return win32_xfer_shared_libraries (ops, object, annex, readbuf,
+					  writebuf, offset, len);
 
-  for (sop = solib_start.next; sop; sop = sop->next)
-    {
-      struct so_list *new = XZALLOC (struct so_list);
-      strcpy (new->so_name, sop->so_name);
-      strcpy (new->so_original_name, sop->so_original_name);
-      if (!start)
-	last = start = new;
-      else
-	{
-	  last->next = new;
-	  last = new;
-	}
+    default:
+      if (ops->beneath != NULL)
+	return ops->beneath->to_xfer_partial (ops->beneath, object, annex,
+					      readbuf, writebuf, offset, len);
+      return -1;
     }
-
-  return start;
-}
-
-static int
-open_symbol_file_object (void *from_ttyp)
-{
-  return 0;
-}
-
-static int
-in_dynsym_resolve_code (CORE_ADDR pc)
-{
-  return 0;
 }
 
 static void
@@ -2270,6 +2040,7 @@ init_win32_ops (void)
   win32_ops.to_store_registers = win32_store_inferior_registers;
   win32_ops.to_prepare_to_store = win32_prepare_to_store;
   win32_ops.deprecated_xfer_memory = win32_xfer_memory;
+  win32_ops.to_xfer_partial = win32_xfer_partial;
   win32_ops.to_files_info = win32_files_info;
   win32_ops.to_insert_breakpoint = memory_insert_breakpoint;
   win32_ops.to_remove_breakpoint = memory_remove_breakpoint;
@@ -2294,18 +2065,6 @@ init_win32_ops (void)
   win32_ops.to_has_execution = 1;
   win32_ops.to_magic = OPS_MAGIC;
   win32_ops.to_pid_to_exec_file = win32_pid_to_exec_file;
-
-  win32_so_ops.relocate_section_addresses = win32_relocate_section_addresses;
-  win32_so_ops.free_so = win32_free_so;
-  win32_so_ops.clear_solib = win32_clear_solib;
-  win32_so_ops.solib_create_inferior_hook = win32_solib_create_inferior_hook;
-  win32_so_ops.special_symbol_handling = win32_special_symbol_handling;
-  win32_so_ops.current_sos = win32_current_sos;
-  win32_so_ops.open_symbol_file_object = open_symbol_file_object;
-  win32_so_ops.in_dynsym_resolve_code = in_dynsym_resolve_code;
-
-  /* FIXME: Don't do this here.  *_gdbarch_init() should set so_ops. */
-  current_target_so_ops = &win32_so_ops;
 }
 
 static void
diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index 7100e35..c960ac3 100644
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -46,6 +46,7 @@
 #include "buildsym.h"
 #include "symfile.h"
 #include "objfiles.h"
+#include "gdb_obstack.h"
 #include "gdb_string.h"
 #include "gdbthread.h"
 #include "gdbcmd.h"
@@ -54,12 +55,14 @@
 #include "exec.h"
 #include "solist.h"
 #include "solib.h"
+#include "xml-support.h"
 
 #include "i386-tdep.h"
 #include "i387-tdep.h"
 
+#include "i386-cygwin-tdep.h"
+
 static struct target_ops win32_ops;
-static struct target_so_ops win32_so_ops;
 
 /* The starting and ending address of the cygwin1.dll text segment. */
 static bfd_vma cygwin_load_start;
@@ -598,123 +601,8 @@ safe_symbol_file_add (char *name, int from_tty,
   return p.ret;
 }
 
-/* Get the loaded address of all sections, given that .text was loaded
-   at text_load. Assumes that all sections are subject to the same
-   relocation offset. Returns NULL if problems occur or if the
-   sections were not relocated. */
-
-static struct section_addr_info *
-get_relocated_section_addrs (bfd *abfd, CORE_ADDR text_load)
-{
-  struct section_addr_info *result = NULL;
-  int section_count = bfd_count_sections (abfd);
-  asection *text_section = bfd_get_section_by_name (abfd, ".text");
-  CORE_ADDR text_vma;
-
-  if (!text_section)
-    {
-      /* Couldn't get the .text section. Weird. */
-    }
-  else if (text_load == (text_vma = bfd_get_section_vma (abfd, text_section)))
-    {
-      /* DLL wasn't relocated. */
-    }
-  else
-    {
-      /* Figure out all sections' loaded addresses. The offset here is
-	 such that taking a bfd_get_section_vma() result and adding
-	 offset will give the real load address of the section. */
-
-      CORE_ADDR offset = text_load - text_vma;
-
-      struct section_table *table_start = NULL;
-      struct section_table *table_end = NULL;
-      struct section_table *iter = NULL;
-
-      build_section_table (abfd, &table_start, &table_end);
-
-      for (iter = table_start; iter < table_end; ++iter)
-	{
-	  /* Relocated addresses. */
-	  iter->addr += offset;
-	  iter->endaddr += offset;
-	}
-
-      result = build_section_addr_info_from_section_table (table_start,
-							   table_end);
-
-      xfree (table_start);
-    }
-
-  return result;
-}
-
-/* Add DLL symbol information. */
-static void
-solib_symbols_add (struct so_list *so, CORE_ADDR load_addr)
-{
-  struct section_addr_info *addrs = NULL;
-  static struct objfile *result = NULL;
-  char *name = so->so_name;
-  bfd *abfd = NULL;
-  char *p;
-
-  /* The symbols in a dll are offset by 0x1000, which is the
-     the offset from 0 of the first byte in an image - because
-     of the file header and the section alignment. */
-
-  if (!name || !name[0])
-    return;
-
-  abfd = bfd_openr (name, "pei-i386");
-
-  if (!abfd)
-    {
-      /* pei failed - try pe */
-      abfd = bfd_openr (name, "pe-i386");
-    }
-
-  if (abfd)
-    {
-      if (bfd_check_format (abfd, bfd_object))
-	addrs = get_relocated_section_addrs (abfd, load_addr);
-    }
-
-  if (addrs)
-    {
-      result = safe_symbol_file_add (name, 0, addrs, 0, OBJF_SHARED);
-      free_section_addr_info (addrs);
-    }
-  else
-    {
-      /* Fallback on handling just the .text section. */
-      struct cleanup *my_cleanups;
-
-      addrs = alloc_section_addr_info (1);
-      my_cleanups = make_cleanup (xfree, addrs);
-      addrs->other[0].name = ".text";
-      addrs->other[0].addr = load_addr;
-
-      result = safe_symbol_file_add (name, 0, addrs, 0, OBJF_SHARED);
-      do_cleanups (my_cleanups);
-    }
-
-  p = strchr (so->so_name, '\0') - (sizeof ("/cygwin1.dll") - 1);
-  if (p >= so->so_name && strcasecmp (p, "/cygwin1.dll") == 0)
-    {
-      asection *text = bfd_get_section_by_name (abfd, ".text");
-      cygwin_load_start = bfd_section_vma (abfd, text);
-      cygwin_load_end = cygwin_load_start + bfd_section_size (abfd, text);
-    }
-
-  bfd_close (abfd);
-
-  so->symbols_loaded = !!result;
-  return;
-}
-
-static char *
-register_loaded_dll (const char *name, DWORD load_addr, int readsyms)
+static struct so_list *
+win32_make_so (const char *name, DWORD load_addr)
 {
   struct so_list *so;
   char buf[MAX_PATH + 1];
@@ -723,7 +611,6 @@ register_loaded_dll (const char *name, DWORD load_addr, int readsyms)
   WIN32_FIND_DATA w32_fd;
   HANDLE h = FindFirstFile(name, &w32_fd);
   MEMORY_BASIC_INFORMATION m;
-  size_t len;
 
   if (h == INVALID_HANDLE_VALUE)
     strcpy (buf, name);
@@ -751,15 +638,40 @@ register_loaded_dll (const char *name, DWORD load_addr, int readsyms)
   so->lm_info = (struct lm_info *) xmalloc (sizeof (struct lm_info));
   so->lm_info->load_addr = load_addr;
   cygwin_conv_to_posix_path (buf, so->so_name);
-  strcpy (so->so_original_name, so->so_name);
+  strcpy (so->so_original_name, name);
+
+  /* Record cygwin1.dll .text start/end.  */
+  p = strchr (so->so_name, '\0') - (sizeof ("/cygwin1.dll") - 1);
+  if (p >= so->so_name && strcasecmp (p, "/cygwin1.dll") == 0)
+    {
+      bfd *abfd;
+      asection *text = NULL;
+      CORE_ADDR text_vma;
+
+      abfd = bfd_openr (name, "pei-i386");
+
+      if (!abfd)
+	return so;
+
+      if (bfd_check_format (abfd, bfd_object))
+	text = bfd_get_section_by_name (abfd, ".text");
+
+      if (!text)
+	{
+	  bfd_close (abfd);
+	  return so;
+	}
+
+      /* The symbols in a dll are offset by 0x1000, which is the the
+	 offset from 0 of the first byte in an image - because of the
+	 file header and the section alignment. */
+      cygwin_load_start = load_addr + 0x1000;
+      cygwin_load_end = cygwin_load_start + bfd_section_size (abfd, text);
 
-  solib_end->next = so;
-  solib_end = so;
-  len = strlen (so->so_name);
-  if (readsyms)
-    solib_symbols_add (so, (CORE_ADDR) load_addr);
+      bfd_close (abfd);
+    }
 
-  return so->so_name;
+  return so;
 }
 
 static char *
@@ -820,11 +732,13 @@ handle_load_dll (void *dummy)
   dll_name = dll_buf;
 
   if (*dll_name == '\0')
-    dll_name = get_image_name (current_process_handle, event->lpImageName, event->fUnicode);
+    dll_name = get_image_name (current_process_handle,
+			       event->lpImageName, event->fUnicode);
   if (!dll_name)
     return 1;
 
-  register_loaded_dll (dll_name, (DWORD) event->lpBaseOfDll + 0x1000, auto_solib_add);
+  solib_end->next = win32_make_so (dll_name, (DWORD) event->lpBaseOfDll);
+  solib_end = solib_end->next;
 
   return 1;
 }
@@ -834,27 +748,13 @@ win32_free_so (struct so_list *so)
 {
   if (so->lm_info)
     xfree (so->lm_info);
-}
-
-static void
-win32_relocate_section_addresses (struct so_list *so,
-				  struct section_table *sec)
-{
-  /* FIXME */
-  return;
-}
-
-static void
-win32_solib_create_inferior_hook (void)
-{
-  solib_add (NULL, 0, NULL, auto_solib_add);
-  return;
+  xfree (so);
 }
 
 static int
 handle_unload_dll (void *dummy)
 {
-  DWORD lpBaseOfDll = (DWORD) current_event.u.UnloadDll.lpBaseOfDll + 0x1000;
+  DWORD lpBaseOfDll = (DWORD) current_event.u.UnloadDll.lpBaseOfDll;
   struct so_list *so;
 
   for (so = &solib_start; so->next != NULL; so = so->next)
@@ -864,7 +764,7 @@ handle_unload_dll (void *dummy)
 	so->next = sodel->next;
 	if (!so->next)
 	  solib_end = so;
-	free_so (sodel);
+	win32_free_so (sodel);
 	solib_add (NULL, 0, NULL, auto_solib_add);
 	return 1;
       }
@@ -882,12 +782,6 @@ win32_clear_solib (void)
   solib_end = &solib_start;
 }
 
-static void
-win32_special_symbol_handling (void)
-{
-  return;
-}
-
 /* Load DLL symbol info. */
 void
 dll_symbol_command (char *args, int from_tty)
@@ -1455,11 +1349,9 @@ get_win32_debug_event (int pid, struct target_waitstatus *ourstatus)
       if (saw_create != 1)
 	break;
       catch_errors (handle_load_dll, NULL, (char *) "", RETURN_MASK_ALL);
-      registers_changed ();	/* mark all regs invalid */
       ourstatus->kind = TARGET_WAITKIND_LOADED;
       ourstatus->value.integer = 0;
       retval = main_thread_id;
-      re_enable_breakpoints_in_shlibs ();
       break;
 
     case UNLOAD_DLL_DEBUG_EVENT:
@@ -1470,9 +1362,9 @@ get_win32_debug_event (int pid, struct target_waitstatus *ourstatus)
       if (saw_create != 1)
 	break;
       catch_errors (handle_unload_dll, NULL, (char *) "", RETURN_MASK_ALL);
-      registers_changed ();	/* mark all regs invalid */
-      /* ourstatus->kind = TARGET_WAITKIND_UNLOADED;
-	 does not exist yet. */
+      ourstatus->kind = TARGET_WAITKIND_LOADED;
+      ourstatus->value.integer = 0;
+      retval = main_thread_id;
       break;
 
     case EXCEPTION_DEBUG_EVENT:
@@ -1580,6 +1472,7 @@ do_initial_win32_stuff (DWORD pid)
   debug_registers_used = 0;
   for (i = 0; i < sizeof (dr) / sizeof (dr[0]); i++)
     dr[i] = 0;
+  cygwin_load_start = cygwin_load_end = 0;
   current_event.dwProcessId = pid;
   memset (&current_event, 0, sizeof (current_event));
   push_target (&win32_ops);
@@ -2070,188 +1963,65 @@ cygwin_pid_to_str (ptid_t ptid)
   return buf;
 }
 
-typedef struct
-{
-  struct target_ops *target;
-  bfd_vma addr;
-} map_code_section_args;
-
-static void
-map_single_dll_code_section (bfd *abfd, asection *sect, void *obj)
-{
-  int old;
-  int update_coreops;
-  struct section_table *new_target_sect_ptr;
-
-  map_code_section_args *args = (map_code_section_args *) obj;
-  struct target_ops *target = args->target;
-  if (sect->flags & SEC_CODE)
-    {
-      update_coreops = core_ops.to_sections == target->to_sections;
-
-      if (target->to_sections)
-	{
-	  old = target->to_sections_end - target->to_sections;
-	  target->to_sections = (struct section_table *)
-	    xrealloc ((char *) target->to_sections,
-		      (sizeof (struct section_table)) * (1 + old));
-	}
-      else
-	{
-	  old = 0;
-	  target->to_sections = (struct section_table *)
-	    xmalloc ((sizeof (struct section_table)));
-	}
-      target->to_sections_end = target->to_sections + (1 + old);
-
-      /* Update the to_sections field in the core_ops structure
-	 if needed.  */
-      if (update_coreops)
-	{
-	  core_ops.to_sections = target->to_sections;
-	  core_ops.to_sections_end = target->to_sections_end;
-	}
-      new_target_sect_ptr = target->to_sections + old;
-      new_target_sect_ptr->addr = args->addr + bfd_section_vma (abfd, sect);
-      new_target_sect_ptr->endaddr = args->addr + bfd_section_vma (abfd, sect) +
-	bfd_section_size (abfd, sect);;
-      new_target_sect_ptr->the_bfd_section = sect;
-      new_target_sect_ptr->bfd = abfd;
-    }
-}
-
-static int
-dll_code_sections_add (const char *dll_name, int base_addr, struct target_ops *target)
-{
-  bfd *dll_bfd;
-  map_code_section_args map_args;
-  asection *lowest_sect;
-  char *name;
-  if (dll_name == NULL || target == NULL)
-    return 0;
-  name = xstrdup (dll_name);
-  dll_bfd = bfd_openr (name, "pei-i386");
-  if (dll_bfd == NULL)
-    return 0;
-
-  if (bfd_check_format (dll_bfd, bfd_object))
-    {
-      lowest_sect = bfd_get_section_by_name (dll_bfd, ".text");
-      if (lowest_sect == NULL)
-	return 0;
-      map_args.target = target;
-      map_args.addr = base_addr - bfd_section_vma (dll_bfd, lowest_sect);
-
-      bfd_map_over_sections (dll_bfd, &map_single_dll_code_section, (void *) (&map_args));
-    }
-
-  return 1;
-}
-
-static void
-core_section_load_dll_symbols (bfd *abfd, asection *sect, void *obj)
+static LONGEST
+win32_xfer_shared_libraries (struct target_ops *ops,
+			     enum target_object object, const char *annex,
+			     gdb_byte *readbuf, const gdb_byte *writebuf,
+			     ULONGEST offset, LONGEST len)
 {
-  struct target_ops *target = (struct target_ops *) obj;
-
-  DWORD base_addr;
-
-  int dll_name_size;
-  struct win32_pstatus *pstatus;
+  struct obstack obstack;
+  const char *buf;
+  LONGEST len_avail;
   struct so_list *so;
-  char *dll_name;
-  char *buf = NULL;
-  char *p;
-  struct objfile *objfile;
-  const char *dll_basename;
-
-  if (strncmp (sect->name, ".module", 7) != 0)
-    return;
-
-  buf = (char *) xmalloc (bfd_get_section_size (sect) + 1);
-  if (!buf)
-    {
-      printf_unfiltered ("memory allocation failed for %s\n", sect->name);
-      goto out;
-    }
-  if (!bfd_get_section_contents (abfd, sect, buf, 0, bfd_get_section_size (sect)))
-    goto out;
 
-  pstatus = (struct win32_pstatus *) buf;
+  if (writebuf)
+    return -1;
 
-  memmove (&base_addr, &(pstatus->data.module_info.base_address), sizeof (base_addr));
-  dll_name_size = pstatus->data.module_info.module_name_size;
-  if (offsetof (struct win32_pstatus, data.module_info.module_name) + dll_name_size > bfd_get_section_size (sect))
-      goto out;
+  obstack_init (&obstack);
+  obstack_grow_str (&obstack, "<library-list>\n");
+  for (so = solib_start.next; so; so = so->next)
+    win32_xfer_shared_library (so->so_name, so->lm_info->load_addr, &obstack);
+  obstack_grow_str0 (&obstack, "</library-list>\n");
 
-  dll_name = pstatus->data.module_info.module_name;
-
-  if (!(dll_basename = strrchr (dll_name, '/')))
-    dll_basename = dll_name;
-  else
-    dll_basename++;
-
-  ALL_OBJFILES (objfile)
-  {
-    char *objfile_basename = strrchr (objfile->name, '/');
-
-    if (objfile_basename &&
-	strcasecmp (dll_basename, objfile_basename + 1) == 0)
-      goto out;
-  }
-
-  base_addr += 0x1000;
-  dll_name = register_loaded_dll (dll_name, base_addr, 1);
+  buf = obstack_finish (&obstack);
+  len_avail = strlen (buf);
+  if (offset >= len_avail)
+    return 0;
 
-  if (!dll_code_sections_add (dll_name, (DWORD) base_addr, target))
-    printf_unfiltered ("%s: Failed to map dll code sections.\n", dll_name);
+  if (len > len_avail - offset)
+    len = len_avail - offset;
+  memcpy (readbuf, buf + offset, len);
 
-out:
-  if (buf)
-    xfree (buf);
-  return;
+  obstack_free (&obstack, NULL);
+  return len;
 }
 
-static struct so_list *
-win32_current_sos (void)
+static LONGEST
+win32_xfer_partial (struct target_ops *ops, enum target_object object,
+		    const char *annex, gdb_byte *readbuf,
+		    const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
 {
-  struct so_list *sop;
-  struct so_list *start = NULL;
-  struct so_list *last = NULL;
-
-  if (!solib_start.next && core_bfd)
+  switch (object)
     {
-      win32_clear_solib ();
-      bfd_map_over_sections (core_bfd, &core_section_load_dll_symbols,
-			     &win32_ops);
-    }
+    case TARGET_OBJECT_MEMORY:
+      if (readbuf)
+	return (*ops->deprecated_xfer_memory) (offset, readbuf,
+					       len, 0/*write*/, NULL, ops);
+      if (writebuf)
+	return (*ops->deprecated_xfer_memory) (offset, (gdb_byte *) writebuf,
+					       len, 1/*write*/, NULL, ops);
+      return -1;
+
+    case TARGET_OBJECT_LIBRARIES:
+      return win32_xfer_shared_libraries (ops, object, annex, readbuf,
+					  writebuf, offset, len);
 
-  for (sop = solib_start.next; sop; sop = sop->next)
-    {
-      struct so_list *new = XZALLOC (struct so_list);
-      strcpy (new->so_name, sop->so_name);
-      strcpy (new->so_original_name, sop->so_original_name);
-      if (!start)
-	last = start = new;
-      else
-	{
-	  last->next = new;
-	  last = new;
-	}
+    default:
+      if (ops->beneath != NULL)
+	return ops->beneath->to_xfer_partial (ops->beneath, object, annex,
+					      readbuf, writebuf, offset, len);
+      return -1;
     }
-
-  return start;
-}
-
-static int
-open_symbol_file_object (void *from_ttyp)
-{
-  return 0;
-}
-
-static int
-in_dynsym_resolve_code (CORE_ADDR pc)
-{
-  return 0;
 }
 
 static void
@@ -2270,6 +2040,7 @@ init_win32_ops (void)
   win32_ops.to_store_registers = win32_store_inferior_registers;
   win32_ops.to_prepare_to_store = win32_prepare_to_store;
   win32_ops.deprecated_xfer_memory = win32_xfer_memory;
+  win32_ops.to_xfer_partial = win32_xfer_partial;
   win32_ops.to_files_info = win32_files_info;
   win32_ops.to_insert_breakpoint = memory_insert_breakpoint;
   win32_ops.to_remove_breakpoint = memory_remove_breakpoint;
@@ -2294,18 +2065,6 @@ init_win32_ops (void)
   win32_ops.to_has_execution = 1;
   win32_ops.to_magic = OPS_MAGIC;
   win32_ops.to_pid_to_exec_file = win32_pid_to_exec_file;
-
-  win32_so_ops.relocate_section_addresses = win32_relocate_section_addresses;
-  win32_so_ops.free_so = win32_free_so;
-  win32_so_ops.clear_solib = win32_clear_solib;
-  win32_so_ops.solib_create_inferior_hook = win32_solib_create_inferior_hook;
-  win32_so_ops.special_symbol_handling = win32_special_symbol_handling;
-  win32_so_ops.current_sos = win32_current_sos;
-  win32_so_ops.open_symbol_file_object = open_symbol_file_object;
-  win32_so_ops.in_dynsym_resolve_code = in_dynsym_resolve_code;
-
-  /* FIXME: Don't do this here.  *_gdbarch_init() should set so_ops. */
-  current_target_so_ops = &win32_so_ops;
 }
 
 static void