2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>

	    Daniel Jacobowitz  <dan@codesourcery.com>

	* config/i386/cygwin.mt (TDEPFILES): Add solib-target.o.
	* coff-pe-read.c (read_pe_exported_syms): Delete verbose
	printf.
	* NEWS: Mention gdbserver DLL support.

	* gdb.base/unload.c (dlopen, dlsym, dlclose, dlerror): Define
	for __WIN32__.
	(SHLIB_NAME): Delete definition.  Always pass dlerror to fprintf.
	* gdb.base/unload.exp: Use shared library test routines.

	* inferiors.c (all_dlls, dlls_changed, get_dll): New.
	(add_thread): Minor cleanups.
	(clear_inferiors): Move lower in the file.  Clear the DLL
	list.
	(free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
	* remote-utils.c (prepare_resume_reply): Check dlls_changed.
	(xml_escape_text): New.
	* server.c (handle_query): Handle qXfer:libraries:read.  Report it
	for qSupported.
	(handle_v_cont): Report errors.
	(gdbserver_version): Update.
	(main): Correct size of own_buf.  Do not report initial DLL events.
	* server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
	(unloaded_dll, xml_escape_text): New.
	* win32-low.c (enum target_waitkind): Update comments.
	(win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
	(winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
	(win32_EnumProcessModules, win32_GetModuleInformation)
	(win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
	(winapi_CreateToolhelp32Snapshot, winapi_Module32First)
	(winapi_Module32Next, win32_CreateToolhelp32Snapshot)
	(win32_Module32First, win32_Module32Next, load_toolhelp)
	(toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
	(get_child_debug_event): Handle DLL events.
	(win32_wait): Likewise.

1 files changed, 7 insertions, 16 deletions

diff --git a/gdb/testsuite/gdb.base/unload.exp b/gdb/testsuite/gdb.base/unload.exp
index 1b731f0..78090b9 100644
--- a/gdb/testsuite/gdb.base/unload.exp
+++ b/gdb/testsuite/gdb.base/unload.exp
@@ -30,37 +30,28 @@ if {[skip_shlib_tests]} {
     return 0
 }
 
-# TODO: Use LoadLibrary on these targets instead of dlopen.
-if {([istarget arm*-*-symbianelf*]
-     || [istarget *-*-mingw*]
-     || [istarget *-*-cygwin*]
-     || [istarget *-*-pe*])} {
+# TODO: Use LoadLibrary on this target instead of dlopen.
+if {[istarget arm*-*-symbianelf*]} {
     return 0
 }
 
 set testfile "unload"
 set libfile "unloadshr"
+set libname "${libfile}.sl"
 set libsrcfile ${libfile}.c
 set srcfile $srcdir/$subdir/$testfile.c
 set binfile $objdir/$subdir/$testfile
 set shlibdir ${objdir}/${subdir}
 set libsrc  $srcdir/$subdir/$libfile.c
-set lib_sl  $objdir/$subdir/$libfile.sl
-
-set lib_opts debug
-set exec_opts [list debug additional_flags=-DSHLIB_DIR\=\"${shlibdir}\"]
-
-switch -glob [istarget] {
-    "hppa*-hp-hpux*" { }
-    "*-*-linux*"     { lappend exec_opts "libs=-ldl" }
-    "*-*-solaris*"   { lappend exec_opts "libs=-ldl" }
-    default          { }
-}
+set lib_sl  $objdir/$subdir/$libname
 
 if [get_compiler_info ${binfile}] {
     return -1
 }
 
+set lib_opts debug
+set exec_opts [list debug shlib_load additional_flags=-DSHLIB_NAME\=\"${libname}\"]
+
 if { [gdb_compile_shlib $libsrc $lib_sl $lib_opts] != ""
      || [gdb_compile $srcfile $binfile executable $exec_opts] != ""} {
     untested "Couldn't compile $libsrc or $srcfile."