Windows DLL support update (a bit slimmer version)

[Daniel Jacobowitz]

On Sun, Aug 19, 2007 at 11:05:56PM +0100, Pedro Alves wrote:
> 2007-08-19  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.

This is OK to commit.

-- 
Daniel Jacobowitz
CodeSourcery